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kakasveta [241]

3 years ago

11

Mary has 84 books. 3/4 of them are fiction books. 2/3 of the fiction books are on science fiction. How many science fiction fict

ion books are there?

1 answer:

8_murik_8 [283]3 years ago

5 0

His are eyebrows V doe

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What is the length of r and t ?

vredina [299]

Correct answer is going to be D

7 0

3 years ago

What is 50% of 42.88 ?

Bingel [31]

Answer:

21.44

Step-by-step explanation:

50% = 1/2

1/2 of 42.88

42.88 ÷ 2

21.44

Hope this helps :)

6 0

4 years ago

How is this solved please help anyone

irina [24]

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4 years ago

What is the phase of y= -3cos (3x-pi) +5

ratelena [41]

Answer:

$- \frac{\pi}{3}$

Step-by-step explanation:

Given

$y = -3\cos(3x - \pi) + 5$

Required

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We have:

$y = -3\cos(3x - \pi) + 5$

Rewrite as:

$y = -3\cos(3(x - \frac{\pi}{3})) + 5$

A cosine function is represented as:

$y = A\cos(B(x + C)) + D$

Where:

$C \to$ Phase

By comparison:

$C = - \frac{\pi}{3}$

Hence, the phase is: $- \frac{\pi}{3}$

3 0

3 years ago

Exponents represent repeated:

Molodets [167]

Answer:

An expression that represents repeated multiplication of the same factor is called a power. The number 5 is called the base, and the number 2 is called the exponent. The exponent corresponds to the number of times the base is used as a factor.

Step-by-step explanation:

6 0

3 years ago