2 years ago

Find the value of x. 5X° (7X+9) 27°

1 answer:

4 0

Answer:

If f(x) = x2 – 5 for all values x and f(a) = 4, what is one possible value of a? Possible Answers: ... If f(x) = x2 + 5x and g(x) = 2, what is f(g(4))?. Possible ... (1/3) * (27 + 15 – 15). (1/3) * (27)

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Help! I'll give brainy

Ne4ueva [31]

The answer is A. 5/12
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2 years ago

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What is the measure of an angle whose sine is√3/2 ? 60 45 30

dem82 [27]

ANSWER

The required angle is
$60 \degree$

EXPLANATION

Let the angle whose sine is
$\frac{ \sqrt{3} }{2}$
be
$x \degree$

Then

$\sin(x \degree) = \frac{ \sqrt{3} }{2}$

We take the inverse sign of both sides to obtain,

$x = \sin ^{ - 1} ( \frac{ \sqrt{3} }{2} )$

We use our scientific calculator to evaluate and obtain,

$x = 60 \degree$

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3 years ago

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Regina rolls a fair, six-sided die every week, and her allowance for that week is twice the number she rolls on the die. Write a

Scilla [17]

Allowance =2n.
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3 years ago

You have $10,000 to deposit in a savings account that earns simple interest at a rate of 4.5% per year. how much interest will b

postnew [5]

0.045×10,000×2 =900..............

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