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3 years ago

Find the area of the parallelogran shown below and type your result in the empty box shown below

Mathematics

1 answer:

oee [108]3 years ago

4 0

Answer:

The answer is 17.5 in^2

#Hope it helps uh.........

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30=11+3x find x need asap

kompoz [17]

Answer:

x = 19/3

Step-by-step explanation:

30 - 11 = 3x

3x = 19

x = 19/3

hope it helps!

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3 years ago

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Is -0.125374 irrational or rational?

Arisa [49]

Answer:

It's irrational because it's not repeating or terminating decimal.

Step-by-step explanation:

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3 years ago

WILL GIVE BRAINLIEST find the y-intercept of the parabo;a y= -33/4 x^2 + 4

valentinak56 [21]

Answer:

The y-intercept is (0, 4)

Since the y-intercept marks the point where x =0, all that you have to do is substitute 0 in for x in the parabola's equation.

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2 years ago

Use the normal distribution to find a confidence interval for a proportion p given the relevant sample results. Give the best po

Brrunno [24]

Answer: (0.63, 7.07)

Step-by-step explanation:

The confidence interval for population proportion is given by :-

$\hat{p}\pm z_{\alpha/2}\sqrt{\dfrac{\hat{p}(1-\hat{p})}{n}}$

Given : $\hat{p} =0.7$ ; $n=110$

Significance level : $1-0.90=0.1$

Critical value : $z_{\alpha/2}=1.645$

Now, a 90% confidence interval for population proportion will be :-

$0.7\pm (1.645)\sqrt{\dfrac{0.7(1-0.7)}{110}}\\\\\approx0.7\pm0.07\\\\=(0.7-0.07,0.7+0.07)=(0.63,\ 7.07)$

Hence, a 90% confidence interval for population proportion = (0.63, 7.07)

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3 years ago

HELPP URGENT!

ollegr [7]

Answer:

Step-by-step explanation:

It’s B

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3 years ago

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