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
alexira [117]
3 years ago
7

What is the ratio of 15 to 21

Mathematics
1 answer:
kifflom [539]3 years ago
7 0

Answer: a ratio is a fraction or comparison of two numbers

so you put 15/21 and simplify giving you 5/7


Step-by-step explanation:


You might be interested in
Q5.
Alja [10]

Answer:

5/7

Step-by-step explanation:

You can convert them to fractions to answer:

7/5=1.4

5/7=0.714

7/5 is 0.4 away from 1, while 5/7 is 0.3 away.

5 0
2 years ago
Read 2 more answers
Helppppppppp pleaseee
shutvik [7]

The rate of change is +2

as an ordered pair it would be (1,-3),(2,-1)(3,1),(4,3)

4 0
3 years ago
Read 2 more answers
(3x^2y^6)^7<br> please help me
DerKrebs [107]

Answer:

I'm not sure but I think the answer is 2187 X^ (14) Y^ ( 42)

Step-by-step explanation:

(3x^2y^6)^7

3^(7) x (X^)^(7) x ( Y ^(6)^(7)

= 2187 X^ 14)Y^( 42)

5 0
3 years ago
karen is 3 yrs younger than floyd. floyd is 2 years older than maria. marias age is the smallest two-digit number. how old are t
Alinara [238K]

Answer:

Maria is 10, Floyd is 8, and Karen is 5.

Step-by-step explanation:

Having said that Maria's age was the smallest two-digit number, that's ten. (10). If Floyd is 2 years younger then 10-2=8. Karen is 3 years younger, so she would be 8-3=5.

4 0
3 years ago
ERICA WROTE 5 added to y as 5+y and 5 subtracted from y as 5-y.why is the expression correct but the second one incorrect? when
Lemur [1.5K]

Answer:

Step-by-step explanation:

Order is impotant since you could easily make a positve number negative and vice versa. You switch the order of 5 subtracted by y to y-5.

3 0
3 years ago
Other questions:
  • Need help on this the struggle is real!!!
    10·1 answer
  • What is 5 + 2 x 3 squared
    14·2 answers
  • What expression equals 1/2(2n+6)
    6·2 answers
  • What is the measure of angle 7
    12·1 answer
  • What is mŁA?<br> 85°<br> A<br> 145°
    8·2 answers
  • Whats the value of 3(4b-3) when b-2
    7·1 answer
  • -3x + 5 ¾ + 12x - 2.25<br> if you answer this it is worth 100 points
    12·2 answers
  • Two angles inside the triangle that do no share a vertex with the exterior.
    9·1 answer
  • 2 An equation is shown.<br> 2/3x - 7=11<br> What value of x makes the equation true? MARK BRAINLY
    13·1 answer
  • Becky owns a business in an area that has an assessment rate of . The property tax rate is per . What is the effective tax rate?
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!