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Alika [10]
3 years ago
8

PLEAS HELP The measures 2^3 , 4, and 2^7 create a right triangle.Truefalse

Mathematics
1 answer:
natali 33 [55]3 years ago
6 0

Answer: true

Step-by-step explanation: they are all equivalent

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Need help with the sticks i dont get it
Maksim231197 [3]

Answer:

C. -7 < x < 7

Step-by-step explanation:

|2x| is the absolute value of 2x.  You can think of it as the positive of a number, or as the distance between a number and 0 on a number line.

So |2x| < 14 means 2x is less than 14 units away from 0.

We can split this into two inequalities.

2x < 14 and 2x > -14

Solving both, we get:

x < 7 and x > -7

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4 years ago
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Step-by-step explanation:

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3 years ago
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64% of students will apply for graduate school. from a sample of 100 students, 52 stating that they will apply for grad school.
lana66690 [7]

Answer:

you<u> accept </u>the alternative hypothesis

Step-by-step explanation:

The null and alternative hypothesis can be computed as follows:

H_o: p = 0.64 \\ \\ H_1: p \le 0.64

The sample proportion \hat p = \dfrac{x}{n}

\hat p = \dfrac{52}{100}

\hat p = 0.52

The test statistics can be computed as:

Z = \dfrac{\hat p -p_o}{ \sqrt{ \dfrac{p_o \times (1-p_o)}{ n} }}}

Z = \dfrac{0.52 -0.64}{ \sqrt{ \dfrac{0.64 \times (1-0.64)}{ 100} }}}

Z = -2.5

The P-value = 2( Z< -2.5)

From the tables;

The P-value = 2 (0.0062)

The P-value = 0.0124

The significance level = 0.01

Since the P-value is > significance level; we fail to reject the null hypothesis.

Conclusion: we accept the alternative hypothesis

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3 years ago
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Answer: say "theres no graph" is you are a caniball

Step-by-step explanation:

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