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Triss [41]
2 years ago
6

The value of y is directly proportional to the value of x. When x=3.5, the value of y is 14. What is the value of y when x = 28?

Mathematics
1 answer:
inna [77]2 years ago
7 0

Answer:

x = 7

Step-by-step explanation:

y = 14

14 x 2 = 28

Therefore:

3.5 x 2 = 7

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17 in long 1.3 ft wide and 8in high what is the volume
OverLord2011 [107]

Answer:

135.2

Step-by-step explanation:

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5 0
3 years ago
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For the following right triangle, find the side length x. Round your answer to the nearest hundredth.
Aleksandr-060686 [28]

Answer:

\sqrt{113} = x

Step-by-step explanation:

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7^2 + 8^2 = x^2

49 + 64 = x^2 add like terms

113 = x^2 find the root for both sides

\sqrt{113} = x

8 0
2 years ago
If f(x) = -x + 5 and g(x) = x^2, what is (g*f)(-1)
sasho [114]

Answer:

6

Step-by-step explanation:

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= 1(1 + 5)

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5 0
3 years ago
What is the value of x in the following equation: 5=25+x?
diamong [38]
In order to find x, solve the equation
5=25+x
Subtract 25 from both sides
-20=x
The value of x is -20
hope this helps:)
4 0
3 years ago
Tim mixed 2 parts vinegar and 5 parts water to make a cleaning liquid. How many parts of vinegar did Tim mix with each part of w
Leviafan [203]
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1 part of water =  (2/5) parts of vinegar

                          = 0.40 parts of vinegar.

So Tim mixed 0.40 parts of vinegar with each (1) part of water. 
3 0
3 years ago
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