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Helga [31]
3 years ago
15

What is a equivalent ratio to 7:5. A. 14:12. B.21:10. C.21:15

Mathematics
1 answer:
larisa [96]3 years ago
6 0
The answer is C. This is because if you multiply 7:5 by 3, you get 21:15.
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Use an area model to show the product of 8x2.23 write your answer in standard form answer
mixas84 [53]

Answer:

17.84

Step-by-step explanation:

2.23

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17.84

4 0
2 years ago
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I paid $8.50 each for movie tickets and i spend a total of $144.50. If n, represents how many tickets i bought, write and equati
damaskus [11]
Answer:
$144.50/8.50 = n

Explanation:
The word each indicates this equation will use division. We know the total is 144.50, so that will be the number being divided. 8.50 is the number 144.50 is divided by. The quotient will be represented by the variable, n.
8 0
3 years ago
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For the pair of supply-and-demand equations, where x represents the quantity demanded in units of 1000 and p is the unit price i
Liono4ka [1.6K]

Answer:

7 and 6 respectively

Step-by-step explanation:

Firstly, we have to solve the equations simultaneously.

2x + 7p = 56

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Subtract the second from first to yield:

43p = 258

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Insert this in equation 1 where we have 2x + 7p = 56

2x + 7(6) =56

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The equilibrium price is 6 and the equilibrium quantity is 7

8 0
3 years ago
If the base of a rectangle is 12 cm and the area is 250.8 cm2 what is the height of the rectangle
Sergio039 [100]
So to find the area of a rectangle, the formula is
B (base) x H (height)= A (area)
12 cm x H = 250.8 cm^2
H= 250.8 / 12
H= 20.8 cm
6 0
3 years ago
Mara has a shipping crate in the shape of a rectangular prism with inside dimensions of 2 feet by 3 feet by 4 feet. Mara will pa
Vladimir [108]
1. Multiply the length, width, and height to get the volume of the box, which is 24 ft³. 2. Each cube has a volume of 4, right? So divide 24 by 4 to get 6. 6 boxes can fit into the crate.
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3 years ago
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