Ask question

Ask question

All categories

3 years ago

15

Write the prime factorization of each number using exponents 20

1 answer:

weqwewe [10]3 years ago

7 0

The number 20<span> is a composite number so, it is possible to factorize it. In other words, 20 can be divided by 1, by itself and at least by 2 and 5. A composite number is a positive integer that has at least one positive divisor other than one or the number itself. In other words, a composite number is any integer greater than one that is not a prime number.</span>

<span>The prime factorization of </span>20<span> = 2</span>2•5.

<span>The prime factors of </span>20<span> are 2 and 5.</span>

You might be interested in

HELP ME OUT!!!!

Nonamiya [84]

C

Because 22 x 50 = 1,100
Then you have to times that by the number of seasons which is 7,700 minutes that Billy watched

3 0

2 years ago

Read 2 more answers

What is m<KNL? <br>Enter your answer in the box<br>

steposvetlana [31]

The measurement of ∠KNL is 102°

First, you must set up an equation to find x.

$5x+2=[3(x+14)$

Then, you must simplify both sides of the equation.

$5x+2=3x+42$

Next, subtract 3x on both sides.

$2x+2=42$

Then, subtract 2 on each side.

$2x=40$

Next, divide 2 on each side.

$x=20$

Now that we have the value of x, we can substitute it in for angle KNL.

$[3(20+14)]$

$[3(34)]$

$102$

$102$ °

3 0

2 years ago

718.012 in expanded form and written form

Temka [501]

Answer:

y=718.012

Step-by-step explanation:

5 0

2 years ago

Read 2 more answers

<img src="https://tex.z-dn.net/?f=b%5E%7B2%7D%20%2B8b%2B7" id="TexFormula1" title="b^{2} +8b+7" alt="b^{2} +8b+7" align="absmidd

Ann [662]

The answer really depends on what b is. Unless you give me a number for what b equals I can’t solve it.

5 0

2 years ago

Mara's family is driving to her grandmothers' house. The family travels 239.4 miles between the hours of 9:10 a.M. To 1:40 p.M.

anzhelika [568]

Answer:

53.2 mph

Step-by-step explanation:

Mara's family travels 239.4 miles between the hours of 9:10 a.m. to 1:40 p.m.

1:40 p.m. is 13:40.

Thus, they traveled for

13 hours 40 minutes - 9 hours 10 minutes = 4 hours 30 minutes

that is $4\frac{1}{2}=4.5$ hours.

Use formula:

$D=r\cdot t,$

where

D = distance

r = rate

t = time.

In your case,

D = 239.4 miles

t = 4.5 hours

Hence,

$239.4=4.5r\\ \\r=\dfrac{239.4}{4.5}=53.2\ mph$

5 0

2 years ago

Read 2 more answers