2 years ago

Is y2=x-1 a function i will give brainliest

1 answer:

6 0

I don’t think it issss

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IRINA_888 [86]

Answer:

Step-by-step explanation:

Hoped it helped

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3 years ago

Elena-2011 [213]

Answer:

Step-by-step explanation:

B. angle N is supplementary to angle P

4 0

2 years ago

Slav-nsk [51]

It's slope would be undefined.

6 0

2 years ago

Nitella [24]

Answer: 1.2703

Step-by-step explanation:

Given : Sample size : n= 17, which is a small sample (n<30), so we use t-test.

Significance level : $\alpha:1-0.90=0.1$

Then , Critical value : $t_{n-1,\alpha/2}=t_{16, 0.05}\pm1.745884$

Standard deviation: $s=3\text{ inches}$

The formula to find the margin of error : -

$E=t_{n-1,\alpha/2}\dfrac{s}{\sqrt{n}}\\\\\Rightarrow\ E=(1.745884)\dfrac{3}{\sqrt{17}}\\\\\Rightarrow\ E=01.27031720154\approx1.2703$

Hence, the error bound (EBM) of the confidence interval with a 90% confidence level.=1.2703

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2 years ago

zysi [14]

The correct answer is B.

5 0

2 years ago