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
ratelena [41]
3 years ago
14

15 to 18 = What are 3 equivalent ratios for 15 to 18

Mathematics
1 answer:
Ymorist [56]3 years ago
3 0

Answer:

5 to 6 or 30  to 36

Step-by-step explanation:

15/3=5, 18/3=6, 15*2=30,18*2=36

You might be interested in
Which problem would you use the following proportion to solve for?
Brrunno [24]

Answer:

B

Step-by-step explanation:

40/100 is equal to 40% so 24/x =40/100 means 24 is 40% of x

3 0
3 years ago
Is n^2+50n+25 a perfect square
elixir [45]

Answer:

yes

Step-by-step explanation:

5 0
3 years ago
Solve.
lions [1.4K]

Answer:

b=9,a=12

Step-by-step explanation:

I solved by substitution:

b = 3/4a  ---> plug this into the other equation

a + b = 21   is now    a + 3/4a = 21

Reduce: 7/4a = 21

a = 12

Now solve for b:

b=3/4a is now b=3/4(12)

b=9

6 0
3 years ago
Read 2 more answers
The popping-times of the kernels in a certain brand of microwave popcorn are normally distributed with a mean of 150 seconds and
RSB [31]
The z-score of the data can be calculated by the formula expressed as follows:

z = ( score - mean ) / standard deviation
z = (126 - 150 ) / 11 = <span>-2.18
</span>
A z-Score<span> is a statistical </span>measurement<span> of a </span>score's<span> relationship to the mean in a group of </span>scores<span>. A </span>Z-score<span> of 0 means the </span>score<span> is the same as the mean.</span><span>

</span>
6 0
3 years ago
Read 2 more answers
Landon owns a hybrid SUV that can travel 400 miles on a 15-gallon tank of gas. Determine how many miles he can travel on 6 gallo
ss7ja [257]
There are few ways to count it. One of them is:

400 miles on 15-gallon tank
400 / 15 = 26,66666666666667 miles per 1 gallon (looks weirdly but we'll get a nice result in a second)
So 26,66666666666667 * 6 gallons = 160 miles

Answer: Landon's SUV can travel 160 miles on 6 gallons.
7 0
3 years ago
Read 2 more answers
Other questions:
  • The square root of the sum of a number is 4 is 5. Find the number. What is it?
    6·1 answer
  • Please help me because I don't understand how to do it.:)
    13·1 answer
  • What two numbers add to 3 and multiplies to 22 ?
    14·1 answer
  • Explain how the process of
    8·2 answers
  • Triangle HIJ is similar to triangle LMN. Side LM measures x + 1, side MN measures 2x and side NL measures 3x – 1. Side HI measur
    12·1 answer
  • What is the area of this trapezoid HELP PLEASE
    6·2 answers
  • Given the following set of grammar test scores, what
    8·1 answer
  • WILL GIVE BRAINLIEST
    7·1 answer
  • Add me on discord: StarLight#4831<br><br> dont answer if u dont have discord
    6·2 answers
  • HELP PLSSSSSSSS!!!! I’ll MARK YOU BRAINLY!!! AND NO LINK PLSSSSS!!! THANK YOU SO MUCH!
    12·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!