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EleoNora [17]
3 years ago
15

X squared -9 ------------------- 3x+9

Mathematics
1 answer:
Len [333]3 years ago
4 0

Answer:

x=-3

Step-by-step explanation:

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L = -4,4
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Simplify y3x6 / y5x4 for sum
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9/10 or 0.9
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Find the area of this figure
Llana [10]

Answer:

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Step-by-step explanation:

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Needed help with a algebra 2 question if so...
erma4kov [3.2K]

Answer:

Quadrant II

Step-by-step explanation:

Since there are 360 degrees in a circle we will subtract it from 860 until we get a number less than 360

860-360=500\\500-360=140

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5 0
3 years ago
Which of the following is an example of a null hypothesis? A. The average quantity of detergent put into a box by this filling m
gavmur [86]

Answer:

C

Step-by-step explanation:

Null hypothesis: hypthesis to test that there is no significant difference between the specific characteristic of a population. Analysts look to reject a null hypothesis

A. the shipping company's average delivery time is different from 3 days. This is an example of alternative hypothesis. Null hypothesis is writtien as a claim

B. This again is an example of alternate hypthesis. The claim that mean is 0.03 is rejected with the results

C. This is a claim

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E. This is rejection of claim that average delivery time is 3 days.

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