Helpp me with this word problem number one

Answers

Answer 1

In order to find out how long it is you need to convert the fractions into mixed fractions then multiply.
4 1/3 x 6 1/2 =
13/3 x 13/2 = 169/6
169 divided by 6 = 28 1/6

Related Questions

if right triangle LMN, L and M are complementary angles and sin (L) is 19/20 what is cos (M)

Answers

the right answer is 19/20 which is A i hope this helps

Answer: Value of cos(M) is

[tex]\cos M=\frac{19}{20}[/tex]

Step-by-step explanation:

Since we have given that

LMN is a right angled triangle where L and M are complementary angles ,

And,

[tex]\sin L=\frac{19}{20}=\frac{Perpendicular}{Hypotenuse}[/tex]

so, we will find base now by using "Pythagorus theorem":

[tex]H^2=B^2+P^2\\\\20^2=B^2+19^2\\\\400=B^2+361\\\\400-361=B^2\\\\39=B^2\\\\\sqrt{39}=B[/tex]

As we know that side opposite to mentioned theta is considered as perpendicular as shown in the figure ,

For M as [tex]\theta[/tex]

NL will be its perpendicular and MN will be its base and to find the cos(M) we use Base and Hypotenuse.

So, now we will find cos(M) i.e.

[tex]\cos M=\frac{Base}{Hypotenuse}=\frac{19}{20}[/tex]

Hence,

[tex]\cos M=\frac{19}{20}[/tex]

If i run 5 miles in 38 minutes how many miles can i run in 57

Answers

The way you can solve this is divide 38 by 5 to find out how many miles you run per minute. In this case, it would be 7.6. Now, for each minute you run, add 7.6 to it and you will have ran 7.5 miles.

MATH HELP!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

Answers

1. less than ( I gave x a number and did both equations )

2. the equation = 400 which is greater than 35

Find the value of x so that f || g. The diagram is not to scale.

Answers

Lines f and g are parallel with a transversal forming same side interior angles with measures 3x and 5x + 36.

Theorem: If parallel lines are cut by a transversal, then same side interior angles are supplementary.

The angles measuring 3x and 5x + 36 are supplementary, so their measures add up to 180 degrees

3x + 5x + 36 = 180

8x + 36 = 180

8x = 144

x = 18

The answer is x = 18.

Answer:

The answer is 18

Step-by-step explanation:

50 POINTS!!

What are the missing parts that correctly complete the proof?

Answers

2. ∠JKM≅∠LKM
5. MK≅MK
6. Transitive Property of Congruence
7. Corresponding parts of congruent triangles are congruent.
8. Definition of Equidistant

Answer:- 2. ∠JKM≅∠LKM

5. MK≅MK

6. AAS congruence postulate.

7. Corresponding parts of congruent triangles are congruent.

8. Definition of equidistant.

Therefore the complete proof will be

Proof :- 1. KM is the line bisector of ∠JKL. [Given]

2. ∠JKM≅∠LKM [Definition of bisector]

3. ∠KXM and ∠KYM are right angles [Given]

4. ∠KXM ≅ ∠KYM [All right angles are congruent]

5. MK≅MK [reflexive property of congruence]

6. ΔKXM ≅ ΔKYM [AAS congruence postulate]

7. MX≅MY [Corresponding parts of congruent triangles are congruent]

8. Point M is equidistant from the sides of ∠JKL [Definition of equidistant]

Hence proved.

How many 12ths are equivalent to 1/3?

Answers

multiply 1/3 by 4/4

4/12 is the answer

4/12 is equivalent to 1/3

What is the missing term in the factorization? 18x2−32=2(3x+?)(3x−4)

Answers

Answer:

Step-by-step explanation:

[tex]18x^{2} -32 = 2(9x^{2} -16)[/tex]

we apply difference of squares

2(3x-4)(3x+4)

So, the missing term is 4.

The missing term in the factorization 18x² − 32 = 2(3x + ?)(3x − 4) is 4.

What is Factorization ?

Factorization is the method of breaking a number into smaller numbers that multiplied together will give that original form. Factorization is expressing a mathematical quantity in terms of multiples of smaller units of similar quantities.

For an integer, Factorization is decomposition of that integer in terms of smaller integers; when multiplied with each other give back that considered number. Those composing integers are called factors of that considered integers.

WE have given an expression as;

18x² − 32 = 2(3x + ?)(3x − 4)

Now we apply difference of squares;

2(9x² - 16)

2(3x + 4)(3x - 4)

2(3x-4)(3x+4)

Therefore, the missing term is 4.

Learn more about factorization here:

https://brainly.com/question/10454590

#SPJ2

A basketball team played 14 games. the team's mean score was 66 points. how many total points did they score in the 14 games?

Answers

924 is the answer i think

The sum of the squares of two consecutive even integers is 452. find the integers.

Answers

let me know if you have any questions :-)

A lamp manufacturer uses 714 meters of electrical cord each week. The cord comes on spools that hold 12 meters each. How many spools of electrical cord does the manufacturer use each week?

Answers

divide 714 by 12

714 / 12 = 59.5 spools per week

714/12
= 59.5
The lamp manufacturer uses 59 and a half spools of electrical cord. If you round to the nearest whole number, he uses about 60 spools of cord.

On Wednesday night in St. Petersburg, Russia, the temperature is -11°C. On the same night in Bombay, India, the temperature is 17°C. What is the difference in temperature? Show your work.

Answers

Hello! One number is negative and the other one is positive. In this case, we should find the difference they are from 0 and add the numbers up. -11 is 11 units away from 0. 17 is 17 units away from 0. 11 + 17 = 28. The difference in temperature is 28 degrees Celsius.

Bill earns $87.50 per week and Jack earns $70.00 per week. What percent of Bill's salary is Jack's?

Answers

I believe it is 80%. Hope that helped.

Answer:

80%

Step-by-step explanation:

Let us suppose x percent of Bill's salary is equal to Jacks's salary.

Thus, we can write

x% of 87.50 = 70

Mathematically, we can write this as

[tex]0.0x\times87.50=70[/tex]

Solve the equation for x

[tex]0.0x=\frac{70}{87.50}\\\\x=\frac{70}{87.50}\times100\\\\x=80[/tex]

Therefore, Jack's salary is 80% of Bill's salary

How does doubling the side lengths of a triangle affect its area?

Answers

it doubles the area of it

The distributive property to express 48+72

Answers

Answer:

24(2+3)=24.2+24.3=48+72

Step-by-step explanation:

Given form of number is 48+72.

we have to apply the distributive property to express the above number.

The distributive property is

a(b+c)=ab+ac

Multiply the common term with the term inside the parentheses

So to express 48+72 we have to take the highest factor outside

Let us take 24 outside, we get

24(2+3)=24.2+24.3=48+72

Hence applied

The required expression is [tex]24(2+3)[/tex] by using the distributive property.

Given:

The given expression is [tex]48+72[/tex].

To find:

The equivalent expression by using the distributive property.

Explanation:

According to the distributive property:

[tex]a(b+c)=ab+ac[/tex]

We have,

[tex]48+72[/tex]

It can be rewritten as:

[tex]48+72=24\times 2+24\times 3[/tex]

Using the distributive property, we get

[tex]48+72=24(2+3)[/tex]

Therefore, the required expression is [tex]24(2+3)[/tex].

Learn more:

https://brainly.com/question/19652806

PLEASE HELP ASAP!! Will give brainliest!

Answers

The first one is the second choice and the third one is the 4 choice. I know this because I had this homework and I got 100

Donald baked 77 cookies in the morning and 83 cookies in the afternoon for 14 days how many total cookies did he bake

Answers

77 + 83 = 160, multiply that by 14 days, gives you 2,240

you need to add 77+83 which gives you 160 then multiply by 14 which gives you 1239

Which is an x-intercept of the graphed function?

Answers

The x-intercepts of the graphed function are -2, -1, 1, and 2

How to determine the x-intercept?

The x-intercept is the point where the graph crosses the x-axis

This means that the point on the x-axis where y = 0

From the graph, we have:

x = -2, -1, 1, and 2 when y = 0

Hence, the x-intercepts of the graphed function are -2, -1, 1, and 2

Answers

The answer is 17+x=31

Answer: So, the required inequality that can be used to represent this situation is [tex]2x+3\leq 31[/tex]

Step-by-step explanation:

Let the age of Catie's brother be 'x'.

Let the age of Catie be 'x+3'.

According to question, the sum of their ages is no more than 31.

So, it becomes,

[tex]x+x+3\leq 31\\\\2x+3\leq 31[/tex]

So, the required inequality that can be used to represent this situation is

[tex]2x+3\leq 31[/tex]

What is the diameter of a dime in inches?

Answers

0.705 inches is the answer

Twice the sum of a number and 2 is equal to three times the difference of the number and 8. find the number please help

Answers

Answer:

Step-by-step explanation:

Let n represent the number.

Twice the sum of the number and 2 is ...

2(n +2)

Three times the difference of the number and 8 is ...

3(n -8)

The problem statement tells us these quantities are equal, so ...

2(n +2) = 3(n -8) . . . . the given quantities are equal

2n +4 = 3n -24 . . . . . use the distributive property to eliminate parentheses

2n +28 = 3n . . . . . . . add 24

28 = n . . . . . . . . . . . . subtract 2n

The number is 28.

_____

Check

The sum of the number and 2 is 30; twice that is 60.

The difference of the number and 8 is 20; three times that is 60--the same number.

Determine the type and number of solutions of −4x^2 − 4x − 1 = 0

Help me please, I'm extremely behind in math

Answers

The question is about types and number of soultions so you must use b^2-4ac which is the experssion under the root in the quadratic formula
so
if
b^2-4ac=0 then there is one real soultion
if
b^2-4ac<0 then there are two imaginary soultions that differ in the sign between them
if
b^2-4ac>0 then there are two real soultions
so a polynomial is written in the form
ax^2+bx+c=0
so a=-4
b=-4
c=-1
so b^2-4ac=16-16=0
so one real soultion is the answer you are looking
type:real
number:1

Trina employer purchased a health insurance plan that's costs $550 per month. Trina pays $85 toward the plan each month. What is the annual value of the employer contribution?

Answers

subtract the amount Trina pays from the total:

550 - 85 = 465 per month employer pays

12 months per year

465 * 12 = $5,580 per year is what the employer pays

Answer: $5580.00

Step-by-step explanation:

Decide whether the function is an exponential growth or exponential decay function, and find the constant percentage rate of growth or decay.
f(x) = 2479 ⋅ 0.9948x

Answers

Consider the function f ( x ) = 2479 ⋅ 0.9948x First compare this with f ( x ) po ( 1 + r ) ^ 2 We get po = 2479 And 1 + r = 0.9948 = 1 – 0.0052 r = -0.0052 < 0 Therefore, f is an exponential decay function with a decay rate of 0.0052 x 100 = 0.52%

Find the Least Common Multiple of these two monomials:
16jk^8m^5 and 20j^9k^4m^6

36j^9k^8m^6
80j^9k^8m^6
4jk^4m^5
80j^10k^12m^11

Answers

lcm 16 & 10 = 80

lcm j^8 & j^9 = j^9

lcm k^8 & k^4 = k^8

lcm m^5 & m^6 = m^6

answer is: 80j^9k^8m^6

The scale on a map shows that 2 inches represents 15 miles. Which proportion can be used to find the actual distance, x, represented by 30 inches on the map?

Answers

2 / 15 = 30 / x.....2 inches to 15 miles = 30 inches to x miles

could also be :

15 /2 = x/30...15 miles to 2 inches = x miles to 30 inches

either way, u will get the same answer

Answer:

I think it's 2/15 = 30/x

Step-by-step explanation:

sorry if it's wrong

given the equation -2x-13=8x+7, which order of operations completely solves for x

Answers

We can start by adding 2x to both sides (to put all of the x values on one side), as well as subtracting both sides by 7 to get variables on one side and numbers on the other, ending up with 10x=-20. After that, we can divide both sides by 10 to separate x and get x=-2

Decide which of the two points lies on the graph of the line
6x-2y= -4
A, -1, -1
B, -3,-2

Answers

A, -1, -1 is your answer

6(-1) - 2(-1) = -4

-6 + 2 = -4

Which graph is represented by the following table?

The pictures show the table and graphs. The graphs are what can show which one is the answer.

Answers

the green line
x and y represents the coordinates of points on the line

The box plots show male and females grades in mathematics class: Which of the following best describes the information about the interquartile ranges?

Answers

I think the answer is "The interquartile range for females should be higher because the overall mean is higher".

Answer:

The interquartile ranges are quite close in value.

Step-by-step explanation:

We have been given two box-plots and we are asked to choose the correct statement about the interquartile ranges.

Since we know that interquartile range is difference between upper and lower quartile.

[tex]IQR=Q_3-Q_1[/tex]

Let us find IQR for the female grades in math.

We can see from box-plot representing female grades that upper quartile is about 90 and lower quartile is about 75.

[tex]\text{IQR of female grades}=90-75[/tex]

[tex]\text{IQR of female grades}=15[/tex]

Now let us find IQR for the male grades in math.

[tex]\text{IQR of male grades}=85-70[/tex]

[tex]\text{IQR of male grades}=15[/tex]

We can see IQR values for males and females are same, therefore, last statement is true.

Which is equivalent to 243 2/5 ? 3 6 9 12

Answers

9 Good luckkkkkkkkkkkkkkkkkkkkkkkkkkkkk

Answer:

The answer is [tex]9[/tex]

Step-by-step explanation:

we have

[tex](243)^{\frac{2}{5}}[/tex]

we know that

[tex]a^{\frac{n}{m}}=\sqrt[m]{a^{n}}[/tex]

[tex](243)^{\frac{2}{5}}=\sqrt[5]{243^{2}}[/tex]

Remember that

[tex]243=3^{5}[/tex]

Substitute

[tex]\sqrt[5]{243^{2}}=\sqrt[5]{(3^{5})^{2}}\\ \\= \sqrt[5]{(3^{10})}\\ \\=3^{\frac{10}{5}}\\ \\= 3^{2} \\ \\=9[/tex]

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