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
a_sh-v [17]
3 years ago
15

How many factors in the number 21 and is the number 21 a Prime or Composite?

Mathematics
2 answers:
anygoal [31]3 years ago
4 0

Answer:

The prime factors of number 21 are: 3, 7 Determined equcation for number 21 factorization is: 3 * 7 Prime Factors Of 20 Prime Factors Of 22

Step-by-step explanation:

Gennadij [26K]3 years ago
3 0

Answer:

it is a prime because the component is 20 because of the surrounding of the lower numbers

Step-by-step explanation:

you have two skip count till 21 and gets a beginner amount of numbers

You might be interested in
You deposit $2000 in an account earning 5% interest, compounded quarterly. How much will you have in the account after 13 years?
BabaBlast [244]

Answer:

it should be  $81,990.98

Step-by-step explanation:

8 0
2 years ago
You pick a card at random. You put the first card back, and you pick a second card at
Fudgin [204]

Answer:

Step-by-step explanation:

maybe 8 or 1/9

8 0
2 years ago
3x-1=11 solve for the variable
artcher [175]

First, we should add 1 to both sides to isolate the variable:

3x = 12

Now that x is isolated, we divide by 3:

x = 4

6 0
3 years ago
fabian viajo el viernes a españa en un vuelo q duro 9 horas luego viajo a alemania en el total el vieje duro 12 horas cuanto tar
yawa3891 [41]
<h3>duro3horasaaaaaaaaaaaaaaaaaaaaaaaaaa </h3>
8 0
3 years ago
what is the volume of a cylinder with height of 9 inches and the the radius is 1 inch. round to the nearest cubic inch
poizon [28]

Answer:

Step-by-step explanation:

Volume of cylinder can be calculated by using the formula V= pir^2h

Where r is radius of cylinder and h is the height.

A cylinder with radius 1 inch and height of 9 inch is given.

r=1,h=1,π=3.14.

Substituting the given values :

V=πr2h=π·12·9≈28.27433

Volume of cylinder rounded to nearest tenth is 28.27 cubic inches .

6 0
3 years ago
Other questions:
  • Margaret is cutting straws that are 4 inches long into 1/2-inch pieces. She has two straws. She needs twenty 1/2-inch pieces. Do
    9·1 answer
  • In three years, you want to travel to Europe which you expect to cost $10,000 at that time. You have deposited $5,000 in a Certi
    8·1 answer
  • What is the square root of 75643
    9·2 answers
  • The following is the graph of the quadratic parent function. T/F?
    12·1 answer
  • Decide which of the following is a reasonable anwser for 7/5 ×7​
    9·1 answer
  • A dataset from a government survey contains variables for 87 adults age from 18 to 85. The variables include iron level ( µ g/d
    7·1 answer
  • a fa flock of canadian geese migrate 1208 miles in 13 days. What was the average rate at which these geese traveled in miles per
    11·2 answers
  • Kevin spends $11.25 on lunch every week. If he buys lunch for 35.5 weeks, how much will Kevin spend?
    11·2 answers
  • Solve for x. x+(−5.3)=−3.86
    13·1 answer
  • PLEASE HELLPO I NEED SOMEONE PLS
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!