MATHEMATICS MIDDLE SCHOOL

Jerry bought 4 DVDs for 25.20 what was the unit rate

Answers

Answer 1

Answer:

Based on the information given the unit rate is: $6.30.

Unit rate:

Using this formula

Unit rate=Cost/Number of DVDs

Where:

Cost=25.20

Number of DVDs=4

Let plug in the formula

Unit rate=25.20/4

Unit rate=$6.30

Inconclusion the unit rate is: $6.30.

Learn more about unit rate here:brainly.com/question/4895463

Answer 2

Answer: If 4 DVDs cost $25.20, then 1 DVD costs $(25.20)/(4)$ =$6.30.

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Cell phone plan A cost $70 per month and comes with a free $500 phone. cell phone plan B costs $50 per month but does not come with the phone. If you buy the $500 phone and choose plan B, how many months is it until your cost is the same as plan A?

Answers

Answer: near 11 months

Step-by-step explanation:

sorry I just in 7th grade

9 thousands equal how many tens

Answers

let's write it down:

9 thousands is 9 times 1000 so 9000

we can simply divide it by 10!

$(9000)/(10) =$ 900 (we just "delete" zeros on both sides until one has no zeros left)

so9 thousands equals 900 tens

Since 9,000 is like 1,000 that will be 1,000 time 9,000=9,000 10+10+10=9,000 1thousand+9thousand = 9thousand.❤❤❤❤✋✋✋✋✋✊✊✊✊✊✊ fist to five 0,1,2,3,4,5

What is the area of the figure?

cm2

Answers

Area of the figure is 135cm²

Given:
length of the base : 15 cm
height of the figure : 13 cm
height of the triangle : 8 cm

Area of the rectangle = Length x width

Width = height of the figure - height of the triangle
= 13 cm - 8 cm
Width = 5 cm

Area of the rectangle = 15 cm x 5 cm = 75 cm²

Area of the triangle = height x base x 1/2
= 8 cm x 15 cm x 1/2
= 120 cm² / 2
Area of the triangle = 60 cm²

Area of the figure = Area of Rectangle + Area of Triangle
= 75 cm² + 60 cm²
Area of the figure = 135 cm²

in one baseball season, peter hit twice the difference of the number of home runs alice hit and 3. altogether, they hit 9 home runs. how many home runs did each player hit that season? let h represent alice's home runs.

Answers

Answer:

Alice 5
Peter 4

Step-by-step explanation:

We're told to use h for Alice's homers. Then Peter's homers were ...

2(h -3) . . . . twice the difference of Alice's and 3

Then the total is ...

9 = h + 2(h -3) = 3h -6

15 = 3h

5 = h

Alice hit 5 homers; Peter hit 4.

What are two inequalities to compare -17 and -22

Answers

The two inequalities are

-17 > -22

- 22 < -17

What is inequalities ?

In mathematics, an inequality is a relation which makes a non-equal comparison between two numbers or other mathematical expressions. It is used most often to compare two numbers on the number line by their size.

Comparing the two numbers, if plotted on a graph, we can see that -17 is much nearer to the point zero and -22 is farther from point zero. Therefore, we can say that -17 is greater than -22 or -22 is less than -17.

This can be represented with the help of two inequalities, greater than and less than.

first, -17 > -22 (greater than)

second, - 22 < -17 (less than)

Answers

C. $8/1 m
the y axis (going up) is price.the x axis (going to the left) is the length.
the 1st point is the unit rate. 1 meter is $8, 2 meters is $16. 3 meters is $24...and so on.
the unit rate wont work with all graphs this is a lucky problem. reading this graph is still the same tho.

C. 8$/m. The rate is the same as the slope. To find the slope, we find "rise over run," or the change in the height/change in length (OR, change y/ change x)
The change in y is 24-8=16
The change in x is 3-1=2

16/2= 8$/1 m. This is the unit rate because it describes the change in y over ONE UNIT of x.

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The total cost (c) is proportional to the number of pineapples (n) purchased. The price of each pineapple is $4. Which equation represents the total cost of the pineapples purchased?A) c = 4n B) n = 4c C) c = n4D) c = 4n

Can someone help me out!!!??? Please

How many runners ran fewer than 4 km?

(square root of 6+the square root of 11)/(square root of 5+square root of 3) =