The regular price of a calculator is $12.30. Warren paid 75¢ less than the regular price for the calculator. He also paid $1.48 for a pad of paper. What is the total amount Warren paid for these two items?

Answer:

6a+12b+18c

Step-by-step explanation:

Multiply 6 with the numbers inside the parentheses.

Answer:

It's option C) 4 units by 4 units

Step-by-step explanation:

I hope this helps

The dimensions of the rectangle that Michael should draw are 4 units by 4 units.

A rectangle is defined as a four-sided shape with opposite sides that are equal in length and parallel to each other.

A parallelogram is defined as a special type of quadrilateral that has both pairs of opposite sides parallel and equal.

The dimensions of the rectangle that Michael should draw are:

Length = AB = CD = 4 units (horizontal side of the parallelogram)

Width = AD = BC = 4 units (vertical side of the parallelogram)

This creates a rectangle with dimensions of 4 units by 4 units.

Learn more about the rectangles here:

brainly.com/question/20693059

#SPJ5

Answer:

Step-by-step explanation:

To solve the quadratic equation [tex]-x^2 + 8x = 7[/tex], we first convert it to standard form and identify the coefficients. Using the quadratic formula, we find the solutions to be x = -1 and x = 7.

To solve the given quadratic equation, [tex]-x^2 + 8x = 7[/tex], we first need to bring the equation to the standard form of a quadratic equation, which is [tex]ax^2 + bx + c = 0[/tex]. We can do this by subtracting 7 from both sides, resulting in [tex]-x^2 + 8x - 7 = 0[/tex].

Now the equation is in standard form, we identify the coefficients: a = -1, b = 8, and c = -7. Applying these to the quadratic formula, x = [-b ± [tex]\sqrt(b^2 - 4ac)[/tex]] / (2a), we get:

x = [-8 ± [tex]\sqrt((8)^2[/tex] - 4(-1)(-7))] / [2(-1)]

x = [-8 ± [tex]\sqrt(64 - 28)[/tex]] / -2

x = [-8 ± [tex]\sqrt(36)[/tex]] / -2

x = [-8 ± 6] / -2

Now, solving for x, we get two solutions:

x = (-8 + 6) / -2 = -1

x = (-8 - 6) / -2 = 7

Therefore, the solutions to the quadratic equation are x = -1 and x = 7.

Answer:

1.) 12:20

6:10

2.) 30:50

6*5=30 and 10*5=50

(6:5 is the proportional relationship)

Step-by-step explanation:

Part A: Since the base numbers are 6:5, you can multiply any number like 5 on both sides. They only have to be the same number.

Part B: Divide the numbers until you cannot any more. I divided them both by 6.

Answer:

23

Step-by-step explanation:

if X is a side

so squares have 4 sides that are the same so 92/4 equals 23

Answer:

275.248 ft

Step-by-step explanation:

this is a trigonometry question, so we first draw a triangle with height 55 and angles 11.3 (degrees) and 78.7 (degrees). tan(11.3)=55/base, so the base would be 275.248 ft.

Answer:

Step-by-step explanation:

good job :)

The answer is option B) A larger circle is 1 foot larger than the smaller circle.

The area of a circle is pi times the radius squared (A = π r²). Learn how to use this formula to find the area of a circle when given the diameter.

Problem-solving is the act of defining a problem; determining the cause of the problem; identifying, prioritizing, and selecting alternatives for a solution; and implementing a solution.

Learn more about Problem-solving here: brainly.com/question/723406

#SPJ2

Answer:

2nd choice

Step-by-step explanation:

Answer:

600 is the right one

Step-by-step explanation:

Answer:

21

Step-by-step explanation:

Area = 1/2 (Base x Height)

Area = 1/2 (7 x 6)

Area = 1/2 (42)

Area = 21

Answer:

Answer is B.21

Step-by-step explanation:

Answer:

(10 x 5) + 50 =

(50) + 50 = 100

Step-by-step explanation:

1. do parenthesis first

2. add them together

Answer:

(10*5)+50

50+50=100

Step-by-step explanation:

Hope I helped

Answer:

The fraction is 470/1000, which can be simplified to 47/100, and that is 47%.

Step-by-step explanation:

Basically you take what is asked for and you divide it by the total amount.

470 is the amount of girls as contestants.

1000 is the total amount of contestants.

And that gives you the ratio 470/1000.

Answer:

Step-by-step explanation:

Final answer:

To find the largest number that divides 60 and 75 and leaves remainders of 8 and 10 respectively, the GCD (greatest common divisor) can be used. The GCD between 60 and 8 is 4, and the GCD between 75 and 10 is 5. Thus, the largest number that satisfies the conditions is 4.

Explanation:

To find the largest number that divides 60 and 75 and leaves remainders of 8 and 10 respectively, we can use the concept of the greatest common divisor (GCD). The GCD is the largest number that divides two or more numbers without leaving a remainder. To find the GCD, we can use the Euclidean algorithm.

First, we divide 60 by 8. The quotient is 7 and the remainder is 4. Then, we divide 8 by 4. The quotient is 2 and the remainder is 0. Since the remainder is 0, we stop here. Therefore, the GCD of 60 and 8 is 4.

Next, we divide 75 by 10. The quotient is 7 and the remainder is 5. Then, we divide 10 by 5. The quotient is 2 and the remainder is 0. Again, since the remainder is 0, we stop here. Therefore, the GCD of 75 and 10 is 5.

Therefore, the largest number that divides 60 and 75 and leaves remainders of 8 and 10 respectively is 4.

Answer:

m = [tex]\frac{-1}{2}[/tex]

Step-by-step explanation:

The slope of (0,3) (4,1) =

[tex]\frac{-1}{2}[/tex]

Hope this helps :)

Answer:

6 mins, and the altitude will be 16,800 ft

Step-by-step explanation:

1st: Subtract 3000 from 34800

2nd: Multiply 2 to 2800

Keep doing this until you get the same altitude for each one.

After 6 minutes, both airplanes will be at an altitude of 16,800 feet. This is found by solving two equations for the descending and ascending planes and determining the time when their altitudes are equal.

To determine when two airplanes will be at the same altitude, we can set up an equation where the altitude of the descending airplane equals the altitude of the ascending airplane.

Let t be the time in minutes after the planes have begun their ascent and descent respectively.

The descending airplane starts at 34,800 feet and descends at 3,000 feet per minute. Therefore, its altitude after time t will be:

Altitude of descending plane = 34,800 feet - (3,000 feet/minute × t)

The ascending airplane starts at the ground level and ascends at 2,800 feet per minute. Thus, its altitude after time t will be:

Altitude of ascending plane = 0 feet + (2,800 feet/minute × t)

To find the time when the altitudes are equal:

34,800 feet - (3,000 feet/minute × t) = (2,800 feet/minute × t)

Solving for t, we get:

t = 34,800 feet / (3,000 feet/minute + 2,800 feet/minute)

t = 34,800 feet / 5,800 feet/minute

t = 6 minutes

Now, to find the altitude at which they will be at the same level, we can plug t back into either equation for altitude:

Altitude at 6 minutes = 2,800 feet/minute × 6 minutes

Altitude at 6 minutes = 16,800 feet

Therefore, after 6 minutes, both airplanes will be at an altitude of 16,800 feet.

https://brainly.com/question/24579195

#SPJ2

Answer:

2

Step-by-step explanation:

-1/2 * (- 4)

2 Answer

Answer:

a   125600 cm^3

b    327910.2 m^3

Step-by-step explanation:

The volume of a cylinder is given by

V = pi r^2 h

a   = 3.14 (20)^2 100

  =125600 cm^3

b  We know the diameter  r =d/2 = 118/2 =59

V = pi r^2 h

         3.14 (59)^2 *30

        327910.2 m^3

Answer:

1) 125,600 cm³

2) 327,910.2 m³

Step-by-step explanation:

Volume of cylinder: pi × r² × h

1) 3.14 × 20² × 100

125,600 cm³

2) 3.14 × (118/2)² × 30

327,910.2 m²

Answer:

960 cubes

Step-by-step explanation:

To find how many cubes of side 1 foot can be contained in the room, we have to find the volume of the storage room and then, divide by the volume of the cube.

The storage room is in the shape of a rectangular prism, hence, its volume is:

[tex]V = L * W * H[/tex]

where L = length

W = width

H = height

The dimensions of the storage room are:

10 feet wide, 12 feet long, and  8 feet high

Hence, its volume is:

[tex]V = 10 * 12 * 8 = 960 ft^3[/tex]

The volume of the cube of side 1 foot is:

[tex]V = S^3\\\\V = 1^3 = 1 ft^3[/tex]

Hence, the number of cubes that can be contained in the storage room is:

960 / 1 = 960 cubes

960 cubes can be stored in the storage room.

Answer:

Step-by-step explanation:

What we will do is evaluate each of the statements:

Eduardo bought 3 liters of water. This statement may be true, because he was able to buy the water for multiple people or for another use.

2,750 milliliters of sports drink. It is false because the quantity is too small to drink.

2.25 liters of juice. As in the case of water, it can be true if it is to be taken in a group.

Answer:

20,000 cm³

Step-by-step explanation:

The shape is a triangular prism

Base area × height

½ × 20 × 25 × 80

20,000 cm³

Answer:

Camels has to pay $42 more as interest

Step-by-step explanation:

We are given that Carmela borrows $400 and will pay 5.25% yearly simple interest.

Principal = $400

Rate of interest = 5.25%

Time = 2 years

Formula :[tex]SI = \frac{P \times T \times R}{100}[/tex]

So, [tex]SI =\frac{400 \times 2 \times 5.25}{100}[/tex]

SI=42

She borrows the money for 4 years instead of 2 years,

So,[tex]SI =\frac{400 \times 4 \times 5.25}{100}[/tex]

SI=84

Difference in interests = 84-42 = 42

Hence Camels has to pay $42 more as interest

Answer:she has to pay 42 dollars more

Step-by-step explanation

Answer isssss:

C

yw ily

Answer:C

Step-by-step explanation:

The answer is "Parts A and  C  create a figure on the coordinate plane that has point symmetry about the origin" on Edge 2020

Answer:A

Step-by-step explanation:

The solution is, the number that the residual of that team’s win total is, -2.046, i.e. option a. -2.046.

An equation can be stated as a  mathematical statement that is made up of two expressions connected by an equal sign.  In its simplest form in algebra, the definition of an equation is a mathematical statement that shows that two mathematical expressions are equal.

here, we have,

During a recent football season, the relationship between the number of points a team scored and the number of wins a team had is modeled by the equation w equals zero point zero three one p minus three point eight one,

i.e. w = 0.031p - 3.81

where w is the number of wins and p is the number of points scored.

now, we have,

One team in the league scored 444 points and had 12 wins.

i.e. p = 444

w = 12

so, we get,

LHS = 12

and, RHS = 9.954

so, the residual of that team’s win total is,

9.954 - 12

= -2.046

Hence, The solution is, the number that the residual of that team’s win total is, -2.046, i.e. option a. -2.046.

To learn more on equation click:

brainly.com/question/24169758

#SPJ6

The asymptote of the function is y = -5.

A vertical asymptote of a function is the vertical line x = c such that the function tends to approach to infinity as the value of x approaches a.

Horizontal asymptote is the horizontal line y = d, such that the function approaches this line as the value of x approaches positive or negative infinity.

Given function is,

y = 2 (3)⁽ˣ⁺⁷⁾ - 5.

Horizontal asymptote of an exponential function y = kˣ is the line y = 0.

If the parent function is transformed and becomes something of the form y = akˣ + d, then the horizontal asymptote if the line y = d.

Here, the value instead of d = -5.

So the horizontal asymptote is y = -5.

Hence the correct option is C. y = -5.

Learn more about Horizontal Asymptotes, click :

https://brainly.com/question/4084552

#SPJ7

Answer:

D.  127

Step-by-step explanation:

Because our spinner is split up evenly 8 ways, we a have a 1/8th chance of getting 6 with any given spin. We will want to pick the number that is the closest to one 1/8th of 1104 from our options at the right.

Let's check them one by one. Note that 1/8 as a decimal is .125, if you are using a calculator to do this problem, decimals will be fastest and we'll work with those here.

A) 291/1104 = .264

B) 117/1104 = .106

C) 209/1104 = .189

D) 127/ 1104 = .115

Our closest number to .125 (ie, 1/8th) is .115. or 127 out of 1,104 spins.

Answer:

D, 127

Step-by-step explanation:

it would be d because if the spinners each have equal spots then you can divide it by 8. which gets you 138, but that isn't an option and its probability so its always around a number. so the closest one is 127 or D

Answer: B. The United States might not have been able to stop the attacks, but it could have made a better effort to do so.

Step-by-step explanation:

Answer:

b

Step-by-step explanation:

Answer:

Linda was 37.8 m away when the arrow hit the ground

Step-by-step explanation:

We are given that The arc of the arrow can be modeled by the equation :

[tex]y = -0.02x^2 + 0.65x + 4[/tex]

Where x is the horizontal distance (in meters) from Linda

y is the height (in meters) of the arrow.

Now we are supposed to find How far from Linda does the arrow hit the ground

So, y must be 0 when the arrow hits the ground

So, Substitute y = 0 in the equation :

[tex]y = -0.02x^2 + 0.65x + 4\\0 = -0.02x^2 + 0.65x + 4\\0.02x^2-0.65x-4=0\\0.02(x-37.79)(x+5.29)=0\\x=37.79,-5.29[/tex]

Since distance cannot be negative

So,Linda was 37.8 m away when the arrow hit the ground

Answer:

x can be -3 or -2

Step-by-step explanation:

There are two binomials here (x+3) and (x+2). For the product to be 0, one (of both) have to be 0. For the first binomial to be 0, x must be -3. For the second to be 0, x must be -2.

Answer:

x=-3 and x=-2

Step-by-step explanation:

Since we are trying to find the two intersections points of the quadratic we solve for x.

x+3=0

 -3

x   =-3

Repeat to (x+2)

x+2=0

  -2

x    =-2