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devlian [24]
3 years ago
5

Suppose s varies directly with t. When t27, s=3. What is s when t=632

Mathematics
2 answers:
jekas [21]3 years ago
8 0

Answer:

G 7

Step-by-step explanation:

If t= 27 when s=3  27/3=9

the t=63 when s= 7    63/7= 9

zvonat [6]3 years ago
4 0

Answer:

G

Step-by-step explanation:

Given that s varies directly with t then the equation relating them is

s = kt ← k is the constant of variation

To find k use the condition when t = 27, s = 3 , then

3 = 27k ( divide both sides by 27 )

\frac{3}{27} = k, that is

k = \frac{1}{9}

s = \frac{1}{9} t ← equation of variation

When t = 63, then

s = \frac{1}{9} × 63 = 7 → G

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