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Murrr4er [49]
2 years ago
10

If x varies inversely as t, and x = 8 when t = 6, find t when x = 12- =

Mathematics
1 answer:
posledela2 years ago
6 0

Answer:

t = 4

Step-by-step explanation:

given x varies inversely as t , then the equation relating them is

x = \frac{k}{t}  ← k is the constant of variation

To find k use the condition x = 8 when t = 6 , then

8 = \frac{k}{6} ( multiply both sides by 6 )

48 = k

x = \frac{48}{t} ← equation of variation

when x = 12 , then

12 = \frac{48}{t} ( multiply both sides by t )

12t = 48 ( divide both sides by 12 )

t = 4

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Options 2), 4), and 5) are correct

Step-by-step explanation:

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4 years ago
Which linear inequality is represented by the graph?
aalyn [17]

Answer:

y ≤ 1/3 x - 1.3.

Step-by-step explanation:

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b is the y-intercept which is the value of y when x  = 0 . We see that it is -1.3 ( from the point 0, -1.3).

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3 years ago
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Answer:

2)105°

Step-by-step explanation:

In this parallelogram, J should be congruent to L (J=L). We can solve this problem if we find out the value of L.

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