Will and John sell lemonade at a lemonade stand. After an hour, they have taken in $4 for a total of 8 cups of lemonade. What is the unit rate per cup of lemonade?
A.
$0.50 per cup


B.
$2.00 per cup


C.
$4.00 per cup


D.
$8.00 per cup

Answer:

19.2

Step-by-step explanation:

9.6*2=19.2

Answer:

7w > 5w + 50

Step-by-step explanation:

Answer:

3.25r

Step-by-step explanation:

Im converting them to decimals because its easier to write on brainly so 0.75r+2r+0.5r = 3.25r

Answer:

Answer is 11r/4 + 1/2

Step-by-step explanation:

3/4r + 2r + 1/2 = 11r/4 + 1/2

Answer:

8.7

Step-by-step explanation:

Use trigonometry. The ladder and the building form a right triangle with the ground. You are given the length of the hypotenuse and the base angle. You use sine since we are trying to figure out the opposite side from the angle and we have the hypotenuse length. Sin = opposite/hypotenuse. So in this case, sin 60°= x/10. We solve for x by multiplying both sides by 10. Now x= sin 60° (10) = (0.8660)(10) = 8.7 m.

9514 1404 393

Answer:

  x = 3.6

Step-by-step explanation:

The angle bisector divides the segments proportionally. This means they satisfy ...

  bottom segment / side segment = x/6 = (6-x)/4

Multiplying by 12 gives ...

  2x = 3(6 -x)

  2x = 18 -3x . . . . . eliminate parentheses

  5x = 18 . . . . . . . . add 3x

  x = 3.6 . . . . . . . . . divide by 5

_____

Alternate solution

I like to try to work these mentally. The total of side lengths is 10, so the total base length (6) is 6/10 = 0.6 times that. Then x will be 0.6 times the left side length: 0.6·6 = 3.6 = x.

Answer:

4

Step-by-step explanation:

5/8 x 4 =2.5

2.5 is also 2 1/2

Answer:

372 miles

Step-by-step explanation:

brainliest please

Answer:

11r + 10s

Step-by-step explanation:

Answer:B

Step-by-step explanation

The slope of the linear relation is -0.0018 and the y-intercept will be 212. The correct option is B.

An equation of the line is defined as a linear equation having a degree of one. The equation of the line contains two variables x and y. And the third parameter is the slope of the line which represents the elevation of the line.

The general form of the equation of the line:-

y = mx + c

m = slope

c = y-intercept

Slope = ( y₂ - y₁ ) / ( x₂ - x₁ )

Given data in the table is,

Altitude(x)       Boiling point (y)

0                      212.0

500                 211.1

The slope will be calculated as,

Slope = ( y₂ - y₁ ) / ( x₂ - x₁ )

Slope = ( 211.1 - 212  ) / (500 - 0 )

Slope = -0.0018

The y-intercept will be calculated as,

y = mx + c

212 = 0 + c

c = 212

Therefore, the slope of the linear relation is -0.0018 and the y-intercept will be 212. The correct option is B.

To know more about an equation of the line follow

https://brainly.com/question/18831322

#SPJ2

Answer:

560

Step-by-step explanation:

I'm kinda confused on whats being asked i went with just question number 5

Answer:

Approx. 12.124 units tall

Step-by-step explanation:

Since you need to find the height (which is adjacent to the given angle), you need to use cosine (adj. over hypotenuse).

cos(30) = x/14

Multiply both sides by 14:

14cos(30) = x

Hope this helps :)

Answer:

I DID NOT WRITE THIS

Step-by-step explanation:

Statistical knowledge helps you use the proper methods to collect the data, employ the correct analyses, and effectively present the results. Statistics is a crucial process behind how we make discoveries in science, make decisions based on data, and make predictions.

Answer:

Statistics is the science and, arguably, also the art of learning from data. As a discipline it is concerned with the collection, analysis, and interpretation of data, as well as the effective communication and presentation of results relying on data.

Step-by-step explanation:

Statistics are important because today we live in the information world and much of this information's are determined mathematically by Statistics Help. It means to be informed correct data and statics concepts are necessary. They use their statistical skills to collect the relevant data.

Answer:

80%

Step-by-step explanation:

0.75 ⇒ 100%

0.15 ⇒ x%

0.75x = 100·(0.15)

0.75x = 15

x = 15/(0.75)

x = 1500/75

x = 20%

100% - (discount) = x%

100% - (discount) = 20%

discount = 100%-20%

discount = 80%

Answer:

60% off

Step-by-step explanation:

Answer:

P=36pi

A=3324pi

Step-by-step explanation:

36 diameter so 18 radius but i dont know about what do you mean by side of the coin is it peremeter?

if it is then it is 36 pi

Area will be 18^2 pi which is   324 pi

Answer:

The answer is B

Step-by-step explanation:

Answer:

Step-by-step explanation:

i think that it is 58

i multiply the 26 and 16  and got  416 and divided it by 2  three times and got 58

Answer:

hi mai Ankit Kumar and smart ways of learning and smart ways of learning and smart and the other day

Answer:

1/4 and 1/8 which shold multiply

Step-by-step explanation:

Answer:

10 to the first power

Step-by-step explanation:

yea it should be

Answer:

11

Step-by-step explanation:

Answer: 11

Step-by-step explanation: Because t has the same sides as the 11's do

Answer2x^2

Step-by-step explanation:

Answer:

slope -intercept form y=mx+c

The equation of the straight line

                                 y = 0x +13

Step-by-step explanation:

Step(i):-

Given that the points

           (11 ,13) and (7,13)

The slope of the line

    [tex]m = \frac{y_{2}-y_{1} }{x_{2} -x_{1} } = \frac{13-13}{7-11} = \frac{0}{-4} =0[/tex]

Step(ii):-

Equation of the straight line passing through the point (11,13) and slope m=0

y - y₁ = m( x-x₁)

y - 13 =0(x-11)

y-13 =0

y =13

slope -intercept form y=mx+c

y = 0x +13

Answer:

307°

Step-by-step explanation:

The sum of all the angles of a hexagon is equal to 900°.

So,

112+x+120+100+128+133 = 900

593+x = 900

x = 900-593

x = 307°

So, the value of x is equal to 307°.

Answer:

Im not sure, but I can give advice!

Step-by-step explanation:

Study and wach yt vids (: hope I helped a bit!

Answer:

25/59

Step-by-step explanation:

Since there are 5 odd cards and 7 cards total, the probabilty of drawing an odd card is 5/7.

he probability of two events happening is the probability of each multiplied together, so multiply 5/7 by 5/7 to get 25/49.

Answer:

p ≥ 7/4

Step-by-step explanation: