MATH HELP...PLz

Use inductive reasoning to find the next term in EACH sequence.

a. -6, -2, 2, 6, 10....

b. 10, 30, 90, 270, 810...

c. 17, 15, 11, 5, -3,...

Answers

Answer 1

a. 14, 18, 22, 26.... It is +4

b. 2,430, 7,290, 21,870..... It is x3

c. So it is going -2, -4, -6, -8 so the next one would be -10 which is -13 then -12 which is -25 and so on.

Hope this helps!



Related Questions

Please help. Will reward brainliest

Answers

Answer: B


Step-by-step explanation:


My friend says it is B.

If f(x) = –2x + 7 and g(x) = x2 – 2, what is [f o g](3)?
–7
–1
1
7

Answers

[tex]f(x)=-2x+7\\\\g(x)=x^2-2\\\\\ [f\ \circ\ g](x)=-2(x^2-2)+7=-2x^2+4+7=-2x^2+11\\\\\text{Put x = 3 to the equation of the function}\\\\\ [f\ \circ\ g](3)=-2(3^2)+11=-2(9)+11=-18+11=-7\\\\Answer:\ \boxed{-7}[/tex]

Answer:

The value of [f o g](3) is -7

Step-by-step explanation:

Given two functions

[tex]f(x)=-2x+7, g(x)=x^2-2[/tex]

we have to find [f o g](3)

[tex]f(x)=-2x+7[/tex]

[tex][f o g](x)=f(g(x))=f(x^2-2)=-2(x^2-2)+7[/tex]

[tex][f o g](x)=-2x^2+4+7=-2x^2+11[/tex]

Put x=3

[tex][f o g](3)=-2(3)^2+11=-7[/tex]

The value of [f o g](3) is -7

Option 1 is correct

Isabel is mailing packages. Each small package costs her $2.30 to send. Each large package costs her $3.60 . How much will it cost her to send 5 small packages and 4 large packages? (im not very smart)

Answers

Answer:

the answer is 25.9 round it to 26 if needed

Step-by-step explanation:

2.30 * 5 =11.50

3.60 * 4 =14.4

11.50+14.4=25.9

Well first let's do the small packages $2.30 * how many your sending which is 5.  $2.30 * 5 = $11.50 and do the same for the big packages 3.60 * 4 = $14.40. Now add up both $11.50 + $14.40 = 25.90

Hope That Helps

Find the number if 5.5% of it is 17% of 11

Answers

Answer:

The number is 34.

Step-by-step explanation:

Let the number be x.

As per the statement: if 5.5% of it is 17% of 11.

⇒ 5.5% of x is 17% of 11.

"5.5%of x" means [tex]\frac{5.5}{100} \times x[/tex]

"17% of 11" means [tex]\frac{17}{100} \times 11[/tex]

then;

[tex]\frac{5.5x}{100} = \frac{17 \times 11}{100}[/tex]

Multiply by 100 on both sides, we get;

[tex]\frac{5.5x}{100} \times 100 = \frac{17 \times 11}{100} \times 100[/tex]

Simplify:

[tex]5.5x = 187[/tex]

Divide both sides by 5.5 , we get;

[tex]\frac{5.5x}{5.5} = \frac{187}{5.5}[/tex]

Simplify:

x = 34

Therefore, the number is 34.


Answer:

Step-by-step explanation:

First we must find 17% of 11.

0.17 x 11 = 1.87

So we know 5.5% of "a number" or "x" is equal to 1.87

0.055x = 1.87

x = 1.87/0.055

x = 34

a cone has a radius of 6cm and height 9 calculate a)the volume and curved surface area b) total surface area

Answers

Answer:

V = 339.3 cm³; L = 203.9 cm²; A = 317.0 cm²  

Step-by-step explanation:

a) Volume

The formula for the volume (V) of a cone is

V = ⅓πr²h

V = ⅓π × 6² × 9

V = ⅓π × 36 × 9

V = 108π cm³

V ≈ 339.3 cm³

=====

Curved surface area  

The formula for the lateral surface area (L) of a cone is

L = πr√(r² + h²)

L = π×6√(36 + 81)

L = 6π√[9(4 + 9)]

L = 6π√(9 × 13)

L = 18π√13 cm²

L ≈ 203.9 cm²

===============

b) Base surface area

The base is a circle, so the formula for base surface area (B) is

B = πr²

B = π×6²

B = 36π cm²

B ≈ 113.1 cm²

=====

Total surface area

A = L + B

A = 18π√(13 +36π)

A = 18π(2 + √13) cm²

A ≈ 203.9 + 113.1

A ≈ 317.0 cm²


[tex]3(2x - 3) = 4(x + 1)[/tex]
solve the problem and show your work

Answers

Answer:

x = [tex]\frac{13}{2}[/tex]

Step-by-step explanation:

distribute parenthesis on both sides of the equation

6x - 9 = 4x + 4 ( subtract 4x from both sides )

2x - 9 = 4 ( add 9 to both sides )

2x = 13 ( divide both sides by 2 )

x = [tex]\frac{13}{2}[/tex]


Mora is using a map to find the distance between her house and her cousin's house. She knows that $2$ centimeters on the map represent $300$ miles. On the map, the distance between her house and her cousin's house is $20$ centimeters.

Answers

Answer:


Step-by-step explanation:

2÷20= 10 × 300= 3,000 miles

The distance between her house and her cousin's house is 3000 miles.

What is unit conversion?

It is the conversion of one unit to another unit with its standard conversion.

Example:

1 hour = 60 seconds

1 minute = 60 seconds

1 km = 1000 m

We have,

2 cm = 300 miles

The distance between her house and her cousin's house.

= 20 cm

= 10 x 2 cm

= 10 x 300

= 3000 miles

Thus,

3000 miles is the distance between her and her cousin's house.

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Cost: 10.00
Markup Rate 60%
What is the selling price and why?


(Help I don’t understand)

Answers

Answer:

$16

Step-by-step explanation:

$10 is the original price when it is out of the factory. If they are marking it up, they are raising the price by 60%. 160% of 10 is 16, so your answer is $16. Please mark my answer as brainliest

Mary is twice as old as Jane was when Mary was as old as Jane is now. The sum of their ages is 28. What is the age of each girl?

Answers

Answer:

Mary's age is 16.8 years

Jane's age is 11.2 years

Step-by-step explanation:

Let's assume Jane was x years old

Mary is twice as old as Jane a long time ago

so, Marry's age =2x

difference in age =2x-x=x years

It means that Marry is x year older than Jane

now, we have

Mary was as old as Jane is now

or we can say that

Jane is as old as Mary was

we know that

Mary =2x years

so, Jane age becomes

Jane=2x years

and we have got

As Mary is x years older than Jane

so, Mary's age =2x+x=3x years old now

now, we are given

The sum of their ages is 28

So,

Mary's age + Jane's age =28

[tex]3x+2x=28[/tex]

[tex]5x=28[/tex]

[tex]x=5.6[/tex]

Mary's age is

[tex]=3\times 5.6[/tex]

[tex]=16.8[/tex]

Jane's age is

[tex]=2\times 5.6[/tex]

[tex]=11.2[/tex]

Help me!!! Give me steps how to make this look like I showed my work on paper.

Answers

Answer:

p=2

Step-by-step explanation:

3(p+1)=9

3 x ? = 9

3x3=9

p+1 = 3

P=2

3(2+1)=9

3(3)=9

9=9


BRAINLIEST?

Answer:


Step-by-step explanation:

divide by three on both sides of the equal sign.

Then subtract one from from both sides of the equal sign.

the answer is    p=2

3(p+1)=9

(p+1)=3

p=2

Which equation represents a proportional situation? y = 6x + 4 y = –3x + 10 y = –2x – 14 y = 14x

Answers

The equation of proportional situation is y = ax.

Therefore your answer is y = 14x

if 90 is 80 percent of the value what is the value

Answers

If 90 is 80% of the whole value, then 1/4 of 90 added to 90 will be the value, because 1/4 of 80% (which is 20%) added to 80% will give us 100%

So,
90/4=12.5
90 + 12.5=102.5

At least, that's my take on it

if lines m and n are parallel, and < 8 measures 110°, which is the measure of < 7?

a. 40°

b. 70°

c. 90°

d. 110°

Answers

see the drawing below. give brainliest of this answer helped!

describe the ored of operations in this expression find the number it equals.
[tex] \sqrt{64 + (42 \div 6)} [/tex]

Answers

Answer:

√71

Step-by-step explanation:

Simplify 42÷6 to 7

√64+7

Simplify 64+7 to 71

=√71


Aidens age Is 1/7 of his father’s age. His father will be 61 years old in five years. In how many years will Aidens age be 1/5 of his fathers age ?

Answers

Answer:

see below    PLEASE GIVE BRAINLIEST

Step-by-step explanation:

Aiden's father will be 61 in 5 years:

61 - 5 = 56

Since Aiden is 1/7 of his father's age just divide his father's age by 7:

56 ÷ 7 = 8     Aiden is currently 8 years old.


Aiden                 his father                         is he 1/5 his fathers age

9                           57                                   9 x 5 = 45  NO

10                          58                                  10 x 5 = 50  NO

11                            59                                  11 x 5 = 55   NO

12                            60                                 12 x 5 = 60  YES


Final answer:

Aiden is 1/7 of his father's current age, and his father is currently 56. Given that we want Aiden's age to be 1/5 of his father's, the number of years that would need to pass is 14 years.

Explanation:

Firstly, let's determine Aiden's current age and his father’s current age. We know that Aiden's age is 1/7 of his father’s age, and that his father will be 61 in five years, meaning that his father is currently 56. Thus, Aiden, being 1/7 of his father’s age, is 8 years old.

Let's denote the number of years that we are looking for as 'x'. In 'x' years, Aiden will be 8+x years old, and his father will be 56+x. For Aiden’s age to be 1/5 of his father’s age, the following must be true: (8+x) = 1/5*(56+x). Solving this equation gives us x = 14. Therefore, in 14 years, Aiden's age will be 1/5 of his father's age.

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Jacob mixes 1/3 cup o yellow paint for every 1/5 cup of blue paint to make green paint how many cups of yellow paint are needed for one cup of blue paint

Answers

1/5 (5) = 5/5, or 1 cup of blue paint

1/3 (5) = 3/5, or 0.6 cup of yellow paint.

Answer:

[tex]\dfrac{5}{3}[/tex] cups

Step-by-step explanation:

Jacob mixes [tex]\dfrac{1}{3}[/tex] cup of yellow paint for every [tex]\dfrac{1}{5}[/tex] cup of blue paint to make green paint.

The ratio of yellow paint to blue paint = [tex]\dfrac{1}{3}:\dfrac{1}{5}[/tex]

                                                               = 5:3

[tex]\dfrac{1}{5}[/tex] cup of blue paint = [tex]\dfrac{1}{3}[/tex] cup of yellow paint

  1 cup of blue paint = [tex]\dfrac{1}{3}\div\dfrac{1}{5}[/tex] cup of yellow paint

[tex]\Rightarrow \dfrac{1}{3}\div\dfrac{1}{5}[/tex]

[tex]\Rightarrow \dfrac{5}{3}[/tex]

Hence, For 1 cup of blue paint needed [tex]\dfrac{5}{3}[/tex] cups of yellow paint.

.Select the correct answer from the drop-down menu. Find the polynomial. {5} is the solution set of
x^2-5x+25=0
x^2+10x+25=0
x^2-10x+25=0
x^2+5x+25=0

Answers

Answer:

x^2-10x+25=0

Step-by-step explanation:

5Y+2-3(4Y)=0
WHAT DOES THIS EQUAL

Answers

Hello.

Y= 2/7

Step 1: Simplify both sides of the equation.

5y+2−3(4y)=0

5y+2+−12y=0

(5y+−12y)+(2)=0(Combine Like Terms)

−7y+2=0

Step 2: Subtract 2 from both sides.

−7y+2−2=0−2

−7y=−2

Step 3: Divide both sides by -7.

−7y/−7=−2/−7

y=2/7


Have a nice day.


You went to lunch with your friend and the bill was $19 your lunch is three dollars more than your friends how much was your friends lunch

Answers

Answer:

Let x = cost of your friend's lunch.


x + x + 3 = 19


x= 8


Answer:

Your friend lunch bill is $8

Step-by-step explanation:

The bill for you and your friend lunch = $19

Meaning the sum of your lunch bill and your friend bill is $19.

To find how much your friend bill is,

Let represent your friend bill to be x and your bill to be y.

Therefore: x + y = $19

Given that your bill is $3 more than your friend.

Simple means; your bill = your friend bill + 3

Since x represent your friend bill and y represent your bill

So

y = x + 3

Therefore from: x + y = $19

Substitute the value of y = x+3

x + y = $19

x + x + $3= $19

2x = $19 - $3

2x = 16

x = 16/2

x = $8

Since x = your friend bill.

Therefore:.

Your friend lunch bill is $8

Ben thinks that the slope ratio for this triangle is 7/10. Carlissa thinks the ratio is 10/7 Who is correct? Explain your thinking fully.

Answers

Answer:

Both answers are correct, depending on the angle taken as reference

Step-by-step explanation:

we know that

In a right triangle

The slope ratio of the triangle is equal to the function tangent

The function tangent in a right triangle is equal to the opposite side to the angle divided by the adjacent side to the angle

so

[tex]tan(35)=\frac{7}{10}[/tex] -----> Ben's ratio

and

[tex]tan(55)=\frac{10}{7}[/tex] ------> Carlissa's ratio

therefore

The slope will depend on the angle taken as a reference

so

Both answers are correct, depending on the angle taken as reference.

Find the tenth term in each sequence. -1,2/3,7/3,4,17/3

Answers

It'a an arithmetic sequence:

[tex]a_1=-1\\\\a_2=-1+\dfrac{5}{3}=-\dfrac{3}{3}+\dfrac{5}{3}=\dfrac{2}{3}\\\\a_3=\dfrac{2}{3}+\dfrac{5}{3}=\dfrac{7}{3}\\\\a_4=\dfrac{7}{3}+\dfrac{5}{3}=\dfrac{12}{3}=4\\\\a_5=4+\dfrac{5}{3}=\dfrac{12}{3}+\dfrac{5}{3}=\dfrac{17}{3}\\\vdots\\\\\text{The general formula for nth term of an arithmetic sequence}\\\\a_n=a_1+(n-1)d\\\\\text{We have}\ a_1=-1\ \text{and}\ d=\dfrac{5}{3}.\\\\\text{Substitute}\\\\a_n=-1+(n-1)\left(\dfrac{5}{3}\right)=-1+\dfrac{5}{3}n-\dfrac{5}{3}=\dfrac{5}{3}n-\dfrac{3}{3}-\dfrac{5}{3}[/tex]

[tex]\boxed{a_n=\dfrac{5}{3}n-\dfrac{8}{3}}[/tex]

Final answer:

The sequence increases by 5/3 with each term. Using the formula T(n) = T(1) + (n-1)d, where T(1) is the first term, n is the term number, and d is the common difference, the tenth term of the sequence is determined to be 14.

Explanation:

The sequence provided is -1, 2/3, 7/3, 4, 17/3. To find the pattern, let's examine the differences between the terms:

2/3 - (-1) = 5/3

7/3 - 2/3 = 5/3

4 - 7/3 = 5/3

17/3 - 4 = 5/3

It appears that this sequence increases by 5/3 with each term. To find the tenth term, we start by finding the number of steps to get from the first term to the tenth term, which is 9 steps (since we are already given the first term).

To calculate the tenth term, we use the formula for the nth term of a sequence with a common difference: T(n) = T(1) + (n-1)d, where T(1) is the first term, n is the term number, and d is the common difference.

T(10) = -1 + (10-1)(5/3) = -1 + 45/3 = 14

Therefore, the tenth term of the sequence is 14.

Which expressions are equivalent to this expression?



3(n+4)

Select each correct answer.


2n+12+n

12+n+n+n


3n−12

3n−12

Answers

Answer:

12+n+n+n

Step-by-step explanation:

3(n+4)

Distribute 3.

3 x n = n+n+n

3 x 4 = 12

12+n+n+n

A lotion is made from an oil blend costing $1.50 per ounce and glycerin costing $1.00 per ounce. Four ounces of lotion costs $5.50.


Which value could replace x on the table?

(4 – g) 1.5

(4 – g) + 1.5

4g – g(1.5)

(4 – g)g

Answers

Plz provide a 'Table'


Answer:

the answer is A.(4-g)1.5

Step-by-step explanation:

14. 30/r
r = 5
Need help!?

Answers

Answer:

The expression = 6

Step-by-step explanation:

The expression is 30/r

30/r

Substitute r=5

30/5

6

a flat surface made up of points that extends indefinitely in all directions

Answers

Good morning Sir/Ma'am!

Answer:

A plane is a flat surface made up of points that extends infinitely in all directions.

Hope this helps! Have a great day!

~Sky

If the length of a rectangle is 7/8 and the width is 1/4 of a meter then what is the area, A=lw, of the rectangle

Answers

Answer:

7/32 square meters

Step-by-step explanation:

Multiply the fractions. The numerators multiply to 7*1 = 7. The denominators multiply to 4*8 = 32. This is why (7/8)*(1/4) = 7/32. The units are "square meters" to indicate we're dealing with area instead of a linear measurement.

note: 7/32 = 0.21875

Answer:

7/32 square meters

Step-by-step explanation:

The area of a rectangle is A = L * W.

Here, that area is A = (7/8)(meter)(1/4)(meter) = 7/32 meter^2.

£2300 is invested for 4 years at 5% per year simple interest.

Work out the total interest.

Answers

Answer:

The total interest is £460.

Step-by-step explanation:

Formula

[tex]Simple\ interest = \frac{Principle\times Rate\times Time}{100}[/tex]

As given

£2300 is invested for 4 years at 5% per year simple interest.

Principle = £2300

Rate = 5%

Time = 4 years

Put in the formula

[tex]Simple\ interest = \frac{2300\times 5\times 4}{100}[/tex]

[tex]Simple\ interest = \frac{46000}{100}[/tex]

Simple interest = £460

Therefore the total interest is £460.

Answer: £460

Step-by-step explanation:

Use this formula to find the total interest [tex]I=\frac{P*R*T}{100}[/tex]

I stands for interest, P is principal, R is rate, and T is time.

Principle = £2300

Rate = 5%

Time = 4 years

[tex]\frac{2,300*5*4}{100} =\frac{46,000}{100} =460[/tex]

Hope this helps, now you know the answer and how to do it. HAVE A BLESSED AND WONDERFUL DAY! :-)  

- Cutiepatutie ☺❀❤

The ordered pairs model an exponential growth function.

{(−1,21.875), (0,35), (1,56), (2,89.6)}

What is the function equation?



Enter your answer in the box.

Answers

Answer:

[tex]y=35\cdot (1.6)^x.[/tex]

Step-by-step explanation:

Find the exponential function in a form [tex]y=a\cdot b^x.[/tex]

1. At x=0,

[tex]35=a\cdot b^0=a.[/tex]

2. At x=1,

[tex]56=35\cdot b^1\Rightarrow b=\dfrac{56}{35}=\dfrac{8}{5}=1.6.[/tex]

Therefore, the expression for the exponential function is

[tex]y=35\cdot (1.6)^x.[/tex]

Note that

[tex]y(-1)=35\cdot (1.6)^{-1}=\dfrac{35}{1.6}=21.875[/tex]

and

[tex]y(2)=35\cdot (1.6)^2=35\cdot 2.56=89.6.[/tex]

Final answer:

The exponential growth function represented by the provided set of ordered pairs is[tex]y = 35 \times 1.6^x,[/tex] where 'a' is the initial value and 'b' is the growth factor derived from the given points.

Explanation:

To begin determining the underline equation of this exponential growth function, we first need to recognize that the general form of an exponential function is[tex]y = ab^x[/tex] , where a is the initial value (the output when x=0) and b is the growth factor.

In the provided set of ordered pairs, when x = 0, y = 35.  Therefore, a = 35. Now, to calculate b, we could apply the function to the point (1,56). We know that[tex]56 = 35\times b^1,[/tex]which simplifies to 56 = 35b.  Solving for b gives us b ≈ 1.6 (approximation).

So, the exponential growth function that corresponds to these ordered pairs is[tex]y = 35\times 1.6^x.[/tex]

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what inequality represents the sentence the quotient of a number and 3 is no more than 15

Answers

Answer:

n/3 ≤ 15

Step-by-step explanation:

Quotient = n/3

The quotient cannot be greater than 15, but it can equal 15.

n/3 ≤ 15

The quotient of a number and 3 is no more than 15 represented by x/3 ≤ 15.

What is problem-solving?

Problem-solving is defining a problem; figuring out the purpose of the trouble; identifying, prioritizing, and selecting alternatives for an answer; and imposing an answer.

Problem-solving starts with identifying the issue. For example, a trainer may need to figure out a way to improve a scholar's overall performance on a writing talent test. To do that, the instructor will overview the writing exams looking for regions for improvement.

Solution:

let the number be X

x/3 ≤ 15

Quotient = x/3

Since the quotient cannot be greater than 15, it can equal 15.

                ∴ x/3 ≤ 15

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HI CAN SOMEONE PLZ HELP ME I HAVE NO CLUE HOW TO DO THIS SOS. THANKS SM!!!❤️❤️❤️

Answers

Problem 1)

This question is incomplete. It asks us to find something, but doesn't say what to find. It's literally blank after the word "find" which suggests your teacher made a typo. Please get back to me on this. Thanks.

===================================

Problem 2)

Angles GAR and GAT are supplementary because they are a linear pair. They form a straight angle. So we add up the expressions of x for each of these angles, solve for x, and use this to find angle GAR.

(angle GAR) + (angle GAT) = 180

(5x) + (3x+4) = 180

8x+4 = 180

8x+4-4 = 180-4

8x = 176

8x/8 = 176/8

x = 22

Note: now that I reached this point I realize that this might be the answer to problem 1; however, I'm not 100% sure because of the incomplete problem.

Use this x value to find angle GAR

angle GAR = 5*x

angle GAR = 5*22

angle GAR = 110

Unfortunately this answer isn't listed. I'm thinking your teacher made another typo.

===================================

Problem 3)

Answer: angle GAR and angle ABQ are corresponding angles.

Thankfully this answer is listed. Corresponding angles are angles that are on the same side of the transversal line and they are either both above or below the parallel lines they are next to. In this case, they are both above the parallel line counerparts.

===================================

Problem 4)

Corresponding angles are congruent as long as we have a set of parallel lines. So that means angle ABQ is equal to angle GAR. So angle ABQ is also 110 degrees

===================================

Problem 5)

angle BAT = angle GAR,  because they are vertical angles

angle BAT = 110

angle BAT = (angle BAD) + (angle DAT)

(angle BAD) + (angle DAT) = angle BAT

(100) + (angle DAT) = 110

angle DAT = 110-100

angle DAT = 10

angle ADB = angle DAT,  because they are alternate interior angles

angle ADB = 10

--------

Final Answer: 10 degrees


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What is 8 3\4% expressed as a fraction? One category that bias can fall into is called clickbait. Name two other categories D,E and F are respectively the mid points of sides BC ,CA and AB of an equilateral triangle . ABC. Prove that DEF is also an equilateral triangle 6. Which statement best describes an igneous intrusion? A. Magma explodes to the surface and forms a smooth outer layer of rock. B. Igneous intrusions form when ice crystals splash into lava. C. Magma is exported to an open area and forms iron. D. Magma is injected into surrounding rock forming an igneous intrusion. Which of the following is a FALSE statement about reactions?A. Mass cant be created or destroyed in a chemical reactionB. Compounds that form have different properties than the old reactants. C. Atoms are rearranged in a reaction and joincto form new moleculesD. When a reaction gets cold, that means energy is destroyed How do I solve this? What pattern do you see when you look at latitude and temperature on a great plain cities? Which idea about the railroad is addressed in both Carvers proposal and the Pacific Railway Act? what is the identity the genotypes of the aunt and her fianc? Select one of the factors of 5x^2 + 7x + 2.A) (5x 2)B) (x + 2)C) (5x + 1)D) None of the above George bought 30 packs of football cards.There were 14 cards in each pack.How many cards did George buy The human body works to keep blood within a certain pH range an example of A punter kicks a football upward with an initial velocity of 48 feet per second. After how many seconds does the ball hit the ground? Use the formula h=rt16t2, where h represents height in feet and r represents the initial velocity (rate) in feet per second.A. 456B. 791C. 1111D. 1863 1.A researcher believes that university students weigh more than the population. The researcher reasons that more time spent on studying for exams means having less time to exercise. The researcher selects an alpha level of 0.10 (or CL = 90%). Upon looking at census data, the average American weighs 170lbs with a standard deviation of 35lbs.The researcher takes a random sample of 225 CSU students and finds that the mean weight of CSU students is 180lbs with a sample standard deviation of 45. Is there enough evidence to reject the null hypothesis? Which of these works of fiction is based on Leo Tolstoy's time serving in the Crimean War and set in the city where he and his military unit were based? A. Youth B. Sevastapol Sketches C. Childhood D. Boyhood Sam and Kevin both worked hard over the summer. Together they earned a total of $425. Kevin earned $ 25 more than Sam. a) Write a system of equations for the situation. Use s for the amount Same earned and k for the amount Kevin earned.b) Graph the equations in the system.c) Use your graph to estimate how much each person earned.Solve the system of equations by substitution.6= -4x + Y-5x - Y =21Solve the system by the elimination method.2x + y=206x - 5y=12Please help I do not understand how to do this ..Thanks The _______ is broken up into tectonic plates, which make up the hard and rigid surface of the Earth. A. solid core B. convective mantle C. liquid core D. lithosphere 5 lb. 10 oz. 3 lb. 1 oz. = lb. oz. An anthropologist studies a woman's femur that was uncovered in Madagascar. To estimate the woman's height, he uses the equation h=60+2.5fh=60+2.5f, where hh represents height in centimeters and ff represents length of the femur in centimeters. Which inequality best represents the lengths of the femur that would suggest the woman had a height greater than 160cm?Choose 1 answer: What does a formula do in a spreadsheet program? A. It directs users to external resources that will help them analyze the data.B. It instructs users how to use the data in the spreadsheet to calculate other important values for analysis. C. It directs users where to enter important data and what ranges the values of those pieces of data should fall within. D. It uses data entered in certain cells to calculate values for other cells. please help. Steam Workshop Downloader