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Vlad1618 [11]
3 years ago
11

PLZ HELP I NEED HELP PLZ

Mathematics
2 answers:
Llana [10]3 years ago
8 0

Answer:

ok I will help

Step-by-step explanation:

bagirrra123 [75]3 years ago
5 0

Answer:

ok

Step-by-step explanation:

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- the following functions.
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(f+g)(1)

equals

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Step-by-step explanation:

(f+g)(1) is f(1)+g(1).

f(1) means what y corresponds to x=1 so f(1)=-1.

g(1) means what y corresponds to x=1 so g(1)=4.

So (f+g)(1)=f(1)+g(1)=-1+4=3.

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Please help I will increase the amount of points for every question answered
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Answer:

<em>Rate of Change = 4</em>

Step-by-step explanation:

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dimaraw [331]
Left side = 170-58 =121'

Bottom side = 96-4 =92'

Now let's calculate the upper oblique (slantwise) side by Pythagoras

oblique² = 92²+28² = 9248 & oblique =√9248 = 96.167'

The perimeter of the backyards = 96.167+93+92+121 = 402.167 ft

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The meaning of significance. Asked to explain the meaning of "statistically significant at the α=0.05 level," a student says: "T
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Answer:

This explanation is not correct

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Significance level is the probability that the null hypothesis rejected is in fact true. If we say there is a significance level of 0.10 or 10%(α=0.10 level) then there is a 10% chance of incorrectly rejecting the null hypothesis when there is actually no difference.

If we wish to reach a conclusion on rejection or acceptance of the null hypothesis, we could use the p value(the probability that observed results or more extremee results are true given null hypothesis)which we compare with the significance level to conclude. If the significance level is 0.10 and p value is 0.07(since p value is less than significance level) , we reject the null hypothesis and vice versa.

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