2.P.S. 89 is having an ice cream social for the graduating 8th grader.
a.
Ms. Gallo has to order the ice cream. She decided to order 21 cartons of vanilla ice cream and 28 cartons of
chocolate ice cream. Let V to represent cost of the vanilla ice cream and C to represent the chocolate ice cream
Write an algebraic expression that represents the total cost of buying the ice cream.
b.
Write an equivalent expression for your answer in part (a).
C.
Explain why the expressions are equivalent.

Answer:

I believe the answer is A

Step-by-step explanation:

pls dont report me if wrong

Answer:

10x - y + 4 = 0

Step-by-step explanation:

-10x + y - 4 = 0

10x - y + 4 = 0

Answer:

5400 cm3

Step-by-step explanation:

45 x 12 x 10

= 5400

The number of the small cube that fits inside the larger cube is 125.

Given to us,

Side of small cube, s = 2 inches,

Side of larger Cube. S = 10 inches,

We know that volume of a cube is given by a³, where "a" is the side of the cube.

Volume of the small cube = s³ = 2³ = 8 in.³

Volume of the Larger cube = S³ = 10³ = 1000 in.³

The number of the small cube that fits inside the larger cube

                                           [tex]\bold{=\dfrac{Volume\ of\ the\ Larger\ cube}{Volume\ of\ the\ small\ cube} }[/tex]

                                           [tex]\bold{=\dfrac{1000}{8} = 125 }[/tex]

Hence, the number of the small cube that fits inside the larger cube is 125.

To know more visit:

https://brainly.com/question/15622851

Answer:

Because it is a negative number (would you rather have -11 dollars or -7 dollars )

Step-by-step explanation:

---l----l----l----l----l----l------l-----l-----l----l-----l-----l-----l------l-----l------l--

-11 -10 -9. -8. -7. -6. -5. -4. -3. -2. -1. 0. 1. 2. 3. 4

less < ---- ---> more

just think about it like money

Answer:

Answer is A

Step-by-step explanation:

Answer:

the answer I believe is A.

Step-by-step explanation:

Answer:

2.  7

4. 60

Step-by-step explanation:

Answer:

37.5

Step-by-step explanation:

3000/160 = 18.75

18.75 x 2= 37.5

correct me if im wrong please

have a good day luv <3

Use the data, construct a scatter plot between salary in thousands ($) and Age (yr).

Using Cartesian coordinates, a scatter plot (also known as a scatterplot, scattergraph, scatter chart, scattergram, or scatter diagram) is a form of plot or mathematical diagram that shows the values of typically two variables for a set of data. One more variable can be shown if the points are coded (by color, shape, or size).

here, we have,

The data are shown as a series of points, with each point's value dictating its position on the horizontal axis and its value dictating its position on the vertical axis.

using the data from the question, a scatter plot is construct and attached with it.

To learn more about scatter plot visit:

brainly.com/question/29256127

#SPJ2

I have the same question on a test and I am not sure what it is plz help meeee

Answer:

4m

Step-by-step explanation:

it would be 4m because there are four different copies and the variable being used originally is 'm'. therefore, we can move it around and since addition is basically the longer version of multiplication, we would correct this to 4m.

good luck :)

i hope this helps

have a nice day !!

Answer:

V = Π (4)2*12

V = 603.19 cm3

Step-by-step explanation:

A soup can is a cylinder.

The formula for volume of a cylinder is the following: V= Πr2h.

We are given the height which is 12 (h=12) and the diameter which is 8 (d=8).  

The formula asks for radius so we divide the diameter by 2.  

r =8/2 = 4.

Now we can just plug the numbers into the formula

V = Π (4)2*12

V = 603.19 cm3

Since the units of measure are in centimeters, the volume will be measured in cubic centimeters.

Answer:

30.6 miles

Step-by-step explanation:

Scale of map: 4 meters=18 miles

Equation: 4x=18 x=18/4 or 9/2

Now, 9/2*6.8=30.6

I'm not sure if it's correct!

Answer:

50 Feet Deep

Step-by-step explanation:

5 feet every minute TIMES 4 minutes = 20 ft

So if we add 20 to 30 we'd get 50 Feet Deep.

B)

Answer:

A

Step-by-step explanation:

Hope this helped!! :)

Answer:

30.

Step-by-step explanation:

if you count up 75, which would be 5x6=30, because we have 6 tallies, and 5 in each group, therefore, if you were to add 30, you would get 105 they increased it 30%

Answer:

80 1/2

Step-by-step explanation:

First, make 3 1/2 into an improper fraction so it is easier to solve.

3*2=6+1=7; 7/2

7/2*23/1

23*7=161

2*1=2

161/2=80.5 or 80 1/2

Answer:

30 [tex]in^{2}[/tex]

Step-by-step explanation:

First find the area of each individual shape.

3 x 4 = 12 / 2 = 6 for the triangle on the left

5 x 4 = 20 for the rectangle

2 x 4 = 8 / 2 = 4 for the right triangle

Now all yo udo is add them all up to get the total area

6 + 20 + 4 = 30 [tex]in^{2}[/tex]

Answer:

7

Step-by-step explanation:

l -1 l + l 6 l

1 + 6

7

8 + 12 = 20

10p=20

DIVIDE

P is greater or equal to 2

So it would be 2 and 3

Becuase it can’t go below 2 because p is either equal to 2 or a bigger number.

Answer:

n= -21

Step-by-step explanation:

hope it right

Answer:  0.421

i can add the way to get the answer if you want too

Answer:

28 cards

Step-by-step explanation:

4 %of 700 is equal to

4/100 * 700

which equals 28 cards