Rosa conducted a survey of students' favorite types of music. The results are shown in the table. Of the 550 students in the whole school, how many would you expect to prefer Pop/Rock?

Answer:

Step-by-step explanation:

The equation y=0 means y always equals zero, so the point (x,y) cannot be (0,7) because that says y=7

Answer:

They ate 3/4 of the pizza. 1/4 of it was left.

Step-by-step explanation:

Answer:

They ate 3/4 of the pizza.

Bilal had 1/4 of the pizza

Step-by-step explanation:

Answer:

1) x = 14

2) x = 25

Step-by-step explanation:

1)

3x - 2 + 50 = 90

3x + 48 = 90

3x = 42

x = 14

2)

4x + 2 + 78 = 180

4x + 80 = 180

4x = 100

x = 25

Answer:

Cream = 3 cups

Chocolate = 6 cups

Step-by-step explanation:

Cream = 1 cup

Chocolate = 2 cups

Total = 3 cups

Cream : chocolate = 1 : 2

He uses 9 cups of these two ingredients. How many cups of chocolate does he use in this candy recipe?

Cream = ratio of cream/total ratio of total cups

= 1/3 of 9

= 1/3 × 9

= 3 cups

Cream = 3 cups

Chocolate = ratio of chocolate/total ratio of total cups

= 2/3 of 9

= 2/3 × 9

= 6 cups

Chocolate = 6 cups

Answer:

The answer is 1413.72

Step-by-step explanation:

Answer:

10% of people don't like either. Your answer is 120 people.

Step-by-step explanation:

Answer:

64 feet cubed

Step-by-step explanation:

4x4x4=64

Answer:

V=Volume

V = 64 ft³

4 x 4 x 4 = 64 or 64 ft³

Answer:

4.040,000

Step-by-step explanation:

Answer:

Step-by-step explanation:

A proportional constant satisfies

y/x=k, where k is the constant of proportion

Since

y/x=k

y=kx

You are given

y=1.5x so

k=1.5

Answer:

Step-by-step explanation:

Mrs. Anderson is building a model for a pool. The actual pool is 32 yards long and 28 yards wide. If the scale factor is 0.5 inch = 2 yards, find the length of Mrs. Anderson's model pool.

2 yards = 0.5 inch

32 yards = x

Answer:

4 dollars, $4

Step-by-step explanation:

As for the cost being on the side and the amount of bag tags being on the bottom, thats the first step, to study the cost to tag ratio.

1st dot: 8:2

2nd dot: 4:16

3rd dot: 24:8

Now, simply divide 8 from 2, you get 4.

Divide 4 from 16, you get 4

Lastly, divide 24 from 8 and you get 4.

That all rounds up to a integer 4 :}

Hope it helps!!

Answer:

4

Step-by-step explanation:

Answer:

You could multiply the top or the bottom equation by a negative (-1) and then add the equation together/continue with the steps of elimination and you will have gotten rid of X. Answer to the problem is (2,4)

Step-by-step explanation:

Answer:

1004.8^3

Step-by-step explanation:

to find the volume you must first get the area of the base

3.14 x 8 squared or 8^2 which will equal 200.96

then you multiply the base times height

200.96^2 x 5 = 1004.8 cubed or 1004.8^3

also be careful you don't multiply 200.96 twice because it is squared (;

Your answer will be X = 11 over 2, if that's a 2 over 5 in the beginning of the problem

Answer:

Hi how are you doing today Jasmine

Answer:

D

Step-by-step explanation:

Answer:

1600

Step-by-step explanation:

long= 8ft

tall= 20

width= 10

The question is incomplete:

Jake has $500 in his checking account. He wants to spend part of this money on new sneakers, $350 left in his checking account after buying the sneakers. Whta was the price of the sneakers?

Answer:

The price of the sneakers is $150.

Step-by-step explanation:

In order to find the answer with the information provided, you have to subtract the amount left in Jake's checking account after buying the sneakers from the amount he initially had on the account:

$500-$350=$150

According to this, the answer is that the price of the sneakers was $150.

Answer:

A.The value of a car depreciating 6% each year.

Step-by-step explanation:

According to definitions.net "The exponential function is used to model a relationship in which a constant change in the independent variable gives the same proportional change in the dependent variable."

Given that the car depereciate by 6% each year, I can write;

Let the initial value of the car be P

Let the value of the car at time t be Y

Let the number of years be t

This is a case of exponential decay so;

Y = P( 1 - 6/100)^t

Answer:

A

Step-by-step explanation:

52÷262=.198--->> 19.8%

Answer:

The y-intercept of the line is 9.

Step-by-step explanation:

y-y1=m(x-x1)

y-1=-2(x-4)

y-1=-2x+8

y=-2x+8+1

y=-2x+9

y=mx+b where m=slope and b=y-intercept

y = 2x

Month    Height

1              2 ft

2             4 ft

3             6 ft

4             8 ft

and then, plot these points on the graph:

(1,2) ... (2,4) ... (3,6) ... (4,8) ...

Answer:

See attachment for histogram

Step-by-step explanation:

Given

[tex]Data: 21,22.4,23,24.8,25.3,27,27.6,28.8,29.4,29.9,30.1,30.1,30.4,31.2,32,32.9[/tex]

Required

Represent on histogram

Calculate the range of the data

[tex]Range = 32.9 - 21[/tex]

[tex]Range = 11.9[/tex]

Using a width of 5, we have:

[tex]Class = \frac{Range}{5}[/tex]

[tex]Class = \frac{11.9}{5}[/tex]

[tex]Class =2.38[/tex]

Round up

[tex]Class = 3[/tex]

This means that the class will have 3 classes which are:

21.0 - 24.9, 25.0 - 29.9  and 30.0 - 34.9

The frequency table is as follows:

[tex]\begin{array}{cc}{Interval} & {Frequency}&{21.0 - 24.9} & {4} & {25.0 - 29.9} & {6} & {30.0 - 34.9} & {6} \ \end{array}[/tex]

See attachment for histogram

Answer:

yes because i said

Step-by-step explanation:

bc i said

Answer:

6/7

Step-by-step explanation:

Answer:

Step-by-step explanation:

             →    Scone   Muffin   Cookie

↓ Coffee

Tea

120 ÷ 500 × 100 = 24%

180 ÷ 500 × 100 = 36%

Answer:

Step-by-step explanation:

Susan's online tablet would be 40% of the price that

A mini laptop computer is on sale for 40% off the regular price of $450. How much is the discount?

180$

Answer:

1+25=25

5*5=25

Step-by-step explanation:

Answer:

4 6 8 9 10 12 14 15 16 18 20 21 22 24

Answer:

3x - y = 22

Step-by-step explanation:

The abcisssa is known as the x coordinate while the ordinate is the y coordinate

abcissa = x

ordinate = y

“three times the abscissa = 3x

“three times the abscissa decreased by ordinate is expressed as;

3x - y

Is the result is 22, hence;

3x - y = 22

this gives the required expression

Step-by-step explanation:

= 18 a³/ - 3 a

= - 6 a²

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