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jek_recluse [69]

2 years ago

12

an insurance company crashed 4 cars at 5 mph the cost for each 4 crashes was $417, $454, $415, $232. compute the range, sample v

ariance, and sample standard deviation cost of repair

2 answers:

Ket [755]2 years ago

7 0

Answer:

Step-by-step explanation:

i dont know

dexar [7]2 years ago

3 0

379.5? Add all together divide by 4

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All of the following operations are used to solve for X in the equation below except one. Which one is it ? 9x-2=4x+8 A. Additio

gtnhenbr [62]

Step-by-step explanation:

9x - 2 = 4x + 8 → (9-4)x = 8 + 2 → 5x = 10 → x = 10/2 = 5

C. multiplication

Multiplication not used

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2 years ago

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My name is Ann [436]

Answer:

25.4

Step-by-step explanation:

1/3 ( 2.55+.75) +3* 8.1

Using pemdas, parentheses first

1/3 ( 3.3) +3* 8.1

Then multiply

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2 years ago

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nata0808 [166]

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2 years ago

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Nataliya [291]

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㏑( $\frac{b7}{9}$ )

solution

log10 ( $\frac{b7}{9 } = \frac{7log 10 (b)}{9}$

steps $\frac{log10(b7)}{9}$

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nadya68 [22]

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Step-by-step explanation:

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