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Svetradugi [14.3K]
3 years ago
13

What is the factored form of x3+ 64?

Mathematics
1 answer:
I am Lyosha [343]3 years ago
7 0

Answer:

the answer is  (x – 4)(x2 + 4x + 16).

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Evaluate the expression without using a calculator.
Keith_Richards [23]

Answer:

D

Step-by-step explanation:

Since 16 is to the power of a negative fraction, we know it is going to be positive and less than one . Therefore the only answer available would be  1/2 or option D

7 0
3 years ago
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In radian measure, the angles of a 45-45-90 triangle are:
jeka94

Answer:

The answer is the option A \frac{\pi}{4},\frac{\pi}{4},\frac{\pi}{2}

Step-by-step explanation:

we know that

The measure of \pi radians is equal to 180\°

so by proportion

Find the measure in radians of  45\°

\frac{\pi}{180}\frac{radians}{degrees}=\frac{x}{45}\frac{radians}{degrees}\\ \\x=(45/180)*\pi \\ \\x=\frac{\pi}{4}

Find the measure in radians of  90\°

\frac{\pi}{180}\frac{radians}{degrees}=\frac{x}{90}\frac{radians}{degrees}\\ \\x=(90/180)*\pi \\ \\x=\frac{\pi}{2}

therefore

In radian measure the angles are

\frac{\pi}{4},\frac{\pi}{4},\frac{\pi}{2}

8 0
3 years ago
Read 2 more answers
Dexter paid $74.94 for 201/5 gallons of gas. What's the price of gas where Dexter filled up his vehicle?
densk [106]

Answer:

$1.90 approx

Step-by-step explanation:

Given data

Amount paid=  $74.94

Amount of gallons=  201/5 gallons of gas

= 201/5

=40.2 gallons

let us find the unit cost per gallons

Unit cost per gallon is = 74.94/40.2

Unit cost per gallon=$1.86

The price of gas is $1.90 approx

3 0
3 years ago
Which group of organism has the shortest record of life on earth
Kaylis [27]
That would be.... placoderm fish
7 0
4 years ago
Can someone answer this for me?
Svetlanka [38]

Answer:

24.75

Step-by-step explanation:

divide 33.00 by 4 and multiply the sum by 3

5 0
2 years ago
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