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3 years ago

Solve for x. A. 9 B. 42 C. 10 D. 12

Mathematics

2 answers:

inna [77]3 years ago

6 0

Answer:

Step-by-step explanation:

im smart

alexandr1967 [171]3 years ago

3 0

⭐Answer:

✰According to angle property between tangent and secant✰

$(4x-8)=1/2(80)$

$4x-8=40$

$4x=40+8$

$4x=48$

$x=48/4$

$x=12$

〖D) 12〗

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hope it helps...

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AlekseyPX

Answer:

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Step-by-step explanation:

2 1/8 ------- 1 9/8

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_______ ______

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Lady_Fox [76]

Answer:

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Step-by-step explanation:

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4 years ago

The table below shows some inputs and outputs of the invertible function f etc

Snowcat [4.5K]

Answer:

$(a)\ f^{-1}(-15) = -6$

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Step-by-step explanation:

Given

The attached table

$(a)\ f^{-1}(-15)$

This represents an inverse function.

So, we look into x row for its value.

i.e.

$f^{-1}(-15) = -6$

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Just like (a)

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So:

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3 years ago

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Step2247 [10]

7.3 also written as 7.30

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3 years ago

Solve number 20 traingle ABC with C=90 slove for the missing part PLEASE HELP!!

vovangra [49]

Answer:

A ≈ 69.5°

Step-by-step explanation:

Given the triangle is right use the cosine ratio to find A

cosA = $\frac{adjacent}{hypotenuse}$ = $\frac{AC}{AB}$ = $\frac{2.7}{7.7}$ , thus

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4 years ago