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Butoxors [25]
3 years ago
9

What would be an equation for "It costs $0.50 to download an individual song and $4 to download an album. Jada has $15 to spend

downloading music."
Mathematics
1 answer:
Alisiya [41]3 years ago
3 0

Answer:

0.50x + 4y = 15

Step-by-step explanation:

I hope this help :)

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Jana has a rectangular sheet of cardboard that measures 10 inches by 18 inches. what is the maximum number of 3*3 inch squares t
ra1l [238]

Answer:

C

Step-by-step explanation:

The 10 inch sides will produce 10 / 3 = 3 squares and 1 inch left over.

The 18 inch sides will produce 18/3 = 6 squares with nothing left over.

The number of squares is 3 * 6 = 18

C

8 0
3 years ago
How much of the backyard is NOT being used for a vegetable garden or pet exercise area?
Nimfa-mama [501]

Area of backyard is not being used 7792 square feet.

Solution:

Length of the backyard = 181 ft

Width of the backyard = 48 ft

Area of the backyard = length × width

                                   = 181 × 48

Area of the backyard = 8688 square feet

Base of the triangle = 16 ft

Height of the triangle = 28 ft

Area of the triangle = \frac{1}{2}\times \text{base}\times \text{height}

                                 $=\frac{1}{2}\times {16}\times {28}

Area of the triangle = 224 square feet

Length of the rectangle = 32 ft

Width of the rectangle = 21 ft

Area of the rectangular vegetable garden = length × width

                                                                      = 32 × 21

Area of the rectangular vegetable garden = 672 square feet

Area of backyard not used

       = Area of backyard – Area of the triangle + Area of the rectangle

       = 8688 – 224 – 672

       = 7792 square feet

Area of backyard is not being used 7792 square feet.

3 0
4 years ago
A number is 9 more than another number. Twice the sum of the two numbers is 10. Find the two numbers.
Brrunno [24]

Step-by-step explanation:

the formula can be;

X+9x=10

10x=10X=10/10=1

X=1+9(1)=1+9=10 Answer

4 0
3 years ago
Find the measure of
Murrr4er [49]
C) 36 hope it help. Thank
8 0
3 years ago
Read 2 more answers
What number is 68% of 312?
AleksAgata [21]
To get percentage u take the percent u are trying find and divide it by 100 like 98percent and u get .98 then u would multiply .98 by 192 and u get 188.16 u do the same with the next two and u get 66.34 , 39.48 
8 0
4 years ago
Read 2 more answers
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