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katrin [286]
3 years ago
12

Falling rock on another planet was detected as moving at the following speeds, corresponding to the time suggested in the table

, which equation Can be used to find the speed of the rock at T seconds?

Mathematics
1 answer:
Lady bird [3.3K]3 years ago
5 0

Answer:

B. s = 24t

Step-by-step explanation:

Since s varies directly with t, therefore, equation that will represent the relationship would take the form of s = my

m = rate of change

✔️Find the rate of change:

Rate of change using two given pairs, (0.5, 12) and (2.5, 60),

Rate of change (m) = ∆s/∆t = (60 - 12)/(2.5 - 0.5) = 48/2 = 24

✔️Substitute m = 24 into s = mt

s = 24t

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Answer:

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Step-by-step explanation:

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Factor out a 2

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For the first four months of the year , rain fell as follows : 2 1/2 inches , 3 1/4 inched , 1 1/8 inches and 1 1/2 inches . Wha
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4 0
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Explain how to determine whether a point is a solution to a linear inequality?
Orlov [11]

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The graph of an inequality in two variables is the set of points that represents all solutions to the inequality. A linear inequality divides the coordinate plane into two halves by a boundary line where one half represents the solutions of the inequality. The boundary line is dashed for > and < and solid for ≤ and ≥. The half-plane that is a solution to the inequality is usually shaded.

Step-by-step explanation:

5 0
3 years ago
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zzz [600]

Answer:

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Step-by-step explanation:

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