4 years ago

Solve for u. 8 = 3(u - 11) - 7 Help!!

1 answer:

5 0

Answer:

u=16

Step-by-step explanation:

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hichkok12 [17]

Hey there !

Check the attachment.
Hope it helps you :)

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3 years ago

scoundrel [369]

$\boxed{\sf tan\theta=\dfrac{p}{b}}$

$\\ \sf\longmapsto tan\theta=\dfrac{13}{20}$

$\\ \sf\longmapsto tan\theta=0.6$

$\\ \sf\longmapsto tan\theta\approx\dfrac{1}{\sqrt{3}}$

$\\ \sf\longmapsto tan\theta\approx tan60$

$\\ \sf\longmapsto \theta\approx 60°$

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3 years ago

LUCKY_DIMON [66]

Answer:

Step-by-step explanation:ejeueu

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3 years ago

Dmitry_Shevchenko [17]

Answer:

The critical value for the 95% confidence interval is z = 1.96.

Step-by-step explanation:

We have that to find our $\alpha$ level, that is the subtraction of 1 by the confidence interval divided by 2. So:

$\alpha = \frac{1-0.95}{2} = 0.025$

Now, we have to find z in the Ztable as such z has a pvalue of $1-\alpha$

So it is z with a pvalue of $1-0.025 = 0.975$ , so z = 1.96.

The critical value for the 95% confidence interval is z = 1.96.

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3 years ago

PIT_PIT [208]

The answer is: 10

I hope it’s helps you :)

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3 years ago