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3 years ago

WILL MAKE U BRAINLIEST!!!!!!

Mathematics

2 answers:

mixas84 [53]3 years ago

4 0

Answer:

The answer is D) 53.1 degrees.

Hope it helps!

slega [8]3 years ago

4 0

Answer:

53.1°

Step-by-step explanation:

A rectangle triangle is formed, where 4/5 is the opposite side to θ and 3/5 is the adjacent side to θ (see figure attached).

From tangent definition:

tan θ = opposite/adjacent

tan θ = (4/5)/(3/5)

θ = tan^-1 (4/3)

θ = 53.1°

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Presbycusis is the gradual hearing loss that occurs as a person ages. An estimated one-quarter of Americans between the ages of

svetlana [45]

Answer:

The answer is the "Null hypothesis and Alternative hypothesis".

Step-by-step explanation:

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3 years ago

Jenny bought 3 CDs that were each the same price. Including sales tax, she paid a total of $45.30 Of that total, $1.50 was tax.

enot [183]

Answer:

$13.6

Step-by-step explanation:

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Also each CD had a tax of $1.50. We need to find out what the price of each CD was before tax.

Since the tax for all 3 CDs was same, the total amount of tax that she paid was:

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3 years ago

What equation is graphed in this figure?

topjm [15]

Answer:

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Step-by-step explanation:

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$m=(y_{2} -y_{1})/ (x_{2} -x_{1})$

Here, $(x_{1},y_{1})$ and $(x_{2},y_{2})$ are $(-1,4)$ and $(1,-2)$ .

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$y-y_{1}=m(x-x_{1})\\y-y_{2}=m(x-x_{2})$

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