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
nevsk [136]
3 years ago
8

Find the greatest common factor of 21​

Mathematics
2 answers:
castortr0y [4]3 years ago
7 0

Answer:

to find a GCF you need 2 numbers.  You only have one here

Step-by-step explanation:

ddd [48]3 years ago
4 0

Answer:21

Step-by-step explanation:

21 ×1 =21

You might be interested in
2/(x^2)=4/x+1<br>can any one solve this for me please
levacccp [35]
2/X^2=4/X+1                                   times by both denominators
2(x+1)=4(x^2)
2x+2=4x^2
4x^2-2x-2=0
(2x+1)(2x-2)=0
x=2x+1 or 2x-2
x=-1/2 or 1
5 0
3 years ago
Wesdfrgtygfyhujkilhiuh
3241004551 [841]

Answer:

i do not know what are your talking about.

Step-by-step explanation:

what!. that's my answer.

4 0
3 years ago
Area Pls Tyyyyyyyyyyyyyyyyyyyyyyyyy
Serjik [45]

Answer:

240 meters^2

Step-by-step explanation:

Area of a triangle is 1/2b*h. (b=base, h=height). To solve you plug in the values 30 as b and 16 as h and then multiply to get 240.

3 0
3 years ago
Read 2 more answers
Leila says that 75% of a number will always be greater than 50% of any other number. Complete one inequality to support Leilas c
Greeley [361]
If a number is positive, Leila's theory that 75% of a number will always be greater than 50% of another number is <em>true</em>;<em> </em>however, if both numbers are negative, or if the number of which she finds 50% is much greater than the number of which she finds 75%, Leila's theory could be incorrect.

This inequality shows that Leila is correct: 100(0.75) \geq 50(0.50) (which simplifies to 75 \geq 25)

This inequality shows that Leila is incorrect: 50(0.75) \geq 100(0.50) (which simplifies to 37.5 \geq 50)

Hope this helps!
6 0
3 years ago
Read 2 more answers
The difference between two numbers is 4. Three times the larger is 2 more than five times the smaller. Find the numbers.
Vitek1552 [10]

Let x represent the larger number.
Let y represent the smaller number.
x-y=4 Given
3x=5y-2 Given 
Now we can just substitute; let x=4+y 
Substitute 4+y for x in the second equation:
3(4+y)=5y-2
12+3y=5y-2
-2y=-14
y=7
Substitute back (into BOTH equations to double check work).
x, the larger number, is 11 
8 0
3 years ago
Read 2 more answers
Other questions:
  • Plz i need a quick help doing this question
    6·1 answer
  • What is the solution to f(x)=g(x)?
    10·1 answer
  • What is 0.846153846 rounded
    13·2 answers
  • (-1.1)^13 x (-1.1)^12 / (-1.1)^10 x (-1.1)^1
    7·1 answer
  • Sam sold 1/4 of his raffle tickets .he has 60 left to sell. How many tickets has he sold draw a picture or diagram that explains
    12·1 answer
  • Matthew is making a sequence in which -3 is added to each successive term. The 6th term in his sequence is -1. What is the 1st t
    15·1 answer
  • Add.<br> (4x-3) + (2x-4)
    14·1 answer
  • An estimated 3 out of every 25 men are left-handed. What percentage of men are left-handed?
    6·1 answer
  • How many 34 cup bowls can be made from 30 cups of soup?
    12·1 answer
  • Every year, monarch butterflies migrate approximately 2,500 miles from the Great Lakes to central Mexico where they spend their
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!