1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Diano4ka-milaya [45]
3 years ago
6

What is the prime factorization of 20

Mathematics
2 answers:
nignag [31]3 years ago
3 0

20 = 2×2×5 = 2²×5

answer: 2²×5

Nat2105 [25]3 years ago
3 0

Answer:

2^2*5

Step-by-step explanation:

20=4*5=2*2*5=2^2*5

Please mark as Brainliest! :)

Have a nice day.

You might be interested in
What's -1.55 as a fraction? show work please help
expeople1 [14]

Answer:

hope it's help you dear

Step-by-step explanation:

The decimal part of your number seems to have the repeating digit 5 in it.

Your original number to convert is 1.550000. Let's slide the decimal point in this number to the right 1 place(s) (the same number of digits in the number 5).

If we do this, we'll get a 15.500000 (slide the decimal in the 1.550000 right 1 places, you'll get 15.500000).

So what? Well now, we have two numbers with the same repeating decimal parts, 15.500000 and 1.550000.

Now let's just work a little algebra into all of this. Let's call your original number x. And in this case, x=1.550000. The number with the decimal point slid over can be called 10x, because 10x=15.500000

What if we subtracted these two equations (that is, subtract the items on the left of the equal sign

from the stuff on the right of the equal sign)?

10x = 15.5

- x = 1.55

----------

9x = 13.95.

Now here's the important result of doing all of this: Notice how all of the repeating decimal parts have subtracted away to zero! We are left with a nice, simple 14 on the right side of the equal sign.

Now, solving 9x=14 for x by dividing both sides of it by 9, we'll get that x=14/9. And this is your answer.

How is this your answer? Well remember that above, x was originally set equal to 1.550000 via x=1.550000, and now we have that x is also equal to 14/9, so that means 1.550000=14/9..and there's 1.550000 written as a fraction!

The fraction is an improper fraction (the numerator is greater than the denominator).

While there is nothing incorrect about this, an improper fraction is typically

simplified further into a mixed number.

The whole number part of the mixed number is found by dividing the 14 by the 9.

In this case we get 1.

The fractional part of the mixed number is found by using the remainder of the division,

which in this case is 5 (14 divided by 9 is 1 remainder 5).

So your final answer is: 1.550000 can be written as the fraction

7 0
3 years ago
Read 2 more answers
Sand falls onto a conical pile at the rate of 10 cubic feet per minute. The radius of the pile is always equal to one half it al
Andreas93 [3]

Answer:

Either one of these.

Step-by-step explanation:

volumepile=1/3 (PI r^2)h

but r=h/2, so

volume=1/12 PI h^3

dv/dt=10 ft^3/min

but dv/dt=1/12 PI 3h^2 dh/dt

solve for dh/dt

This assumes you mean by "altitude" the height. If you mean altitude as slant height, you have to adjust the fromula

_______________________________________________

given: r = h/2

V = (1/3)π r^2 h

= (1/3)π (h/2)^2 (h)

= (1/12) π h^3

dV/dt = (1/4)π h^2 dh/dt

for the given data ...

10 = (1/4)π(25)dh/dt

dh/dt = 10(4)/((25π) = 1.6/π feet/min

3 0
3 years ago
How are the decimals 0.009 and 0.09 related? Explain
xz_007 [3.2K]
Considering the place value of the digit 9, in the first number, the decimal value of 9 is thousands. In the second number, the decimal value of 9 is hundredths. The conclusion we are drawing is: The second decimal is 10 times larger than the first one
7 0
3 years ago
Triangle XYZ is shown on the coordinate plane below:
Marrrta [24]

Answer:

The correct answer is D

Step-by-step explanation:

Hope this helps!

3 0
3 years ago
Read 2 more answers
HELP ⚠️⚠️⚠️
Elan Coil [88]

Answer:

the shop meet at March at 65

6 0
3 years ago
Read 2 more answers
Other questions:
  • Peter is reading a 193-page book. he has read three pages more than one-fourth of the number of pages he hasn't yet read. how ma
    14·1 answer
  • A frying pan has a radius of 14 centimeters. what is the circumference of the frying pan?
    15·1 answer
  • A radio telescope array is in an unpopulated desert region. The array covers a rectangular area that is one fourth square kilome
    10·1 answer
  • The cost of fabric (y) is directly proportional to he length is yards (x). If 5 yards of fabric cost $14, which equation models
    5·2 answers
  • The quotient of a number and -7 is less than 13
    7·1 answer
  • Find the height of a parallelogram with base 6.75m and an area of 218.72 square meters
    6·1 answer
  • Suppose a teacher finds that the
    10·1 answer
  • Consider the function f(x) = x2 – 331. Chivonne claims a domain restriction x ≥ 0 produces the inverse function f–1(x) = StartRo
    8·2 answers
  • Definition: A __ is a number that makes an equation true<br> hint: first two letters: ro
    14·2 answers
  • Subtract w from 8 in algebric expression will be​
    7·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!