3 years ago

i need exercise #4 on part b on the right pls only ask concerns in comment box below dont waste answers ,thanks

Mathematics

1 answer:

madreJ [45]3 years ago

5 0

17/13= 1.30769231 or 130%

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a_sh-v [17]

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I believe the answer would be 2,640

Step-by-step explanation:

By doing 110 (the mph) x 24 (total hours) it would be 2,640 miles in 24 hours

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In right triangle ABC A and B are complementary angles and sin A = 8/9. What is cos B?

alexandr402 [8]

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4 years ago

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Liz wants to estimate the percentage of people who rent their home. She surveys 320 individuals and finds that 176 rent their ho

SOVA2 [1]

Answer: 0.065

Step-by-step explanation:

Given : Sample size : n= 320

The sample proportion of people who rent their home : $p=\dfrac{176}{320}=0.55$

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$E=z_{\alpha/2}\sqrt{\dfrac{p(1-p)}{n}}\\\\\Rightarrow\ E=(2.33)\sqrt{\dfrac{0.55(1-0.55)}{320}}\\\\\Rightarrow\ E=0.064799034281\approx0.065$

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Natali5045456 [20]

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3 years ago

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mr_godi [17]

Answer:

third option

Step-by-step explanation:

four times a number: 4n

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All of this equals to -12.

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