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3 years ago

Please answer correctly !!!!!!!!!!!!!!!!! Will mark brainliest !!!!!!!!!!!!!!!!!!!

Mathematics

1 answer:

balu736 [363]3 years ago

8 0

Answer: It is Right

Step-by-step explanation:

Nas and Pan together makes a abtuse angle but PAN by itself makes a right triangle

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What is the measure of the hypotenuse? <br> A. 17<br> B. 289<br> C. 169<br> D. 13

vlabodo [156]

It would be: x² = 5² + 12²
x² = 25 + 144
x = √169
x = 13

In short, Your Answer would be Option D

Hope this helps!

3 0

3 years ago

Read 2 more answers

Over the past several years, the proportion of one-person households has been increasing. The Census Bureau would like to test t

Ganezh [65]

Answer: z =2.39

Step-by-step explanation:

Given :

$H_0: p \leq0.23\\\\ H_a: p > 0.23$

A random sample of 136 households found that 43 consisted of one person.

i.e. Sample size : n= 136

Sample proportion : $\hat{p}=\dfrac{43}{136}=0.316176470588\approx0.3162$

Test statistic for proportion :-

$z=\dfrac{\hat{p}-p}{\sqrt{\dfrac{p(1-p)}{n}}}$

$\Rightarrow z=\dfrac{0.3162-0.23}{\sqrt{\dfrac{0.23(1-0.23)}{136}}}\\\\\Rightarrow\ z=\dfrac{0.0862}{\sqrt{0.00130220588235}}\\\\\Rightarrow\ z=\dfrac{0.0862}{0.0360860898734}\\\\=2.38873206552\approx2.39$

Hence, the value of the test statistic: z =2.39

5 0

3 years ago

Help me with math please

Vlad1618 [11]

It's C.) and btw, L=10 and s=20
Hope this helps! :)

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3 years ago

Problem-Based Task: Cupcakes

boyakko [2]

HI how are you bro good morning

8 0

3 years ago

Which of the following sets refer to vertical angles from the diagram?

natita [175]

Answer:

The correct answer to the question is:

∠BOF and ∠HOD

Step-by-step explanation:

Both of the sets of angles are vertical.

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3 years ago