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masya89 [10]
3 years ago
9

I need help with this question! thank u :)

Mathematics
1 answer:
cestrela7 [59]3 years ago
6 0
Presumably d meanst distance and t means time.

When t = 1, d = 2.5
When t = 3, d = 4

d = mt + b
2.5 = m + b [t = 1]
4.0 = 3m + b [t = 2]
1.5 = 2m [subtract]
m = .75 = slope
b = 1.75 = d-intercept
d = .75t + 1.75
d = 15/4 + 7/4 [t = 5]
d = 22/4 = 5.5 m from sensor
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(2³)² solve this problem
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Answer:

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Step-by-step explanation:

Option 1:

Using the following rule:

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(2^3)^2 = 2^{3*2}=2^6=64

Option 2:

Using the following rule:

a^n * a^m = a^{n+m}

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(2^3)^2 = 2^3 * 2^3

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2^3*2^3 = 2^{3+3} = 2^6 = 64

Answer: (2^3)^2 = 64

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