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Readme [11.4K]
3 years ago
13

Y and x have a proportional relationship and y =5 when x = 4 what is the value of x when y =8

Mathematics
2 answers:
mart [117]3 years ago
8 0
Y = kx
k = y / x = 5/4 = 1.25
so
<span>y =8 then
8 = 1.25 x
x = 8/ 1.25  = 6.4

answer
x = 6.4 when y = 8</span>
Marizza181 [45]3 years ago
6 0
Y/x = 5/48/x = 5/45x = 32<span>x = 6.4

Sorry if this doesnt help</span>
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Step-by-step explanation:

We have the following trinomial, which is also known as perfect square trinomial, because the first and the third term are squares:

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8 0
3 years ago
9. What are the next 4 terms of this sequence? 1.25, 2.75, 4.25, 5.75,
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5 0
3 years ago
0.15% of what number is 10.5?
mario62 [17]

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Step-by-step explanation:

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<h3>Stating the mathematical equation</h3>

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8 0
2 years ago
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