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
Marrrta [24]
3 years ago
12

21 is 15% of what number?

Mathematics
1 answer:
Gnoma [55]3 years ago
7 0
You do it like this:
15/100 = 21/x and cross multiply like this:
15x = 2100 ((Divide by 15 on both sides)
x = 140 (This is your answer)
I hope this helps you! Have a great night!

You might be interested in
The factorial 4! is equal to _______.<br><br> This is about permutations btw.
bekas [8.4K]

Answer:

24

Step-by-step explanation:

factorial(4) = 4*3*2*1

factorial(4) = 24

8 0
4 years ago
Read 2 more answers
What is the correct division problem for the fraction 3/11
gtnhenbr [62]
Answer: 3 ÷ 11 or 3 divided by 11
4 0
2 years ago
Please answer Fast!!!! I will award 100 points for correct answer
Tasya [4]

Answer:

52

Step-by-step explanation:

56+(x+72) =180

180 because it is supplementary

8 0
3 years ago
Read 2 more answers
A local car dealership sells Buicks and Hondas. The following data shows the number of buyers this month according to the brand
Lina20 [59]

Answer:

16%

Step-by-step explanation:

The data provided on brand purchased by age group is.

\begin{array}{ccc}Age&Buick&Honda\\Under\ 40&6&17\\40\ or\ older&19&8\end{array}

A total of 50 cars were sold this month.

Since the number of buyers 40 years or older that purchased a ​Honda is 8, the percentage is:

P=\frac{8}{50}=0.16=16\%

16% of buyers were 40 years or older and purchased a​ Honda.

8 0
3 years ago
Please please please please help me
Natali5045456 [20]

3(x - 3) + 8x = 5(2x + 1)

Expanding the terms,

3(x - 3) + 8x = 5(2x + 1) \\ 3x - 9 + 8x = 10x + 5

Collecting like terms,

3x - 9 - 8x = 10x + 5 \\ 3x - 8x - 10x = 5 + 9

Evaluating the terms,

3x - 8x - 10x = 5 + 9 \\  - 15x = 14

Divide both sides by -15,

- 15x = 14 \\ x =   - \frac{14}{15}

7 0
3 years ago
Read 2 more answers
Other questions:
  • 1) Find the axis of the graph of the function. (1 point) <br><br> f(x) = 4x2 + 8x + 7
    12·1 answer
  • Are all sides congruent?
    8·2 answers
  • PLEASE HELP!!! <br> 20 pts!<br> Screenshotted the image it is attached
    11·1 answer
  • What is the vertex of the quadratic function f(x) = (x – 8)(x – 2)?
    7·2 answers
  • ⭐️ I NEED HELP ASAP: Sam and Joe are brothers. Joe is five less than three times the age of Sam. If the product of their ages is
    13·1 answer
  • 5lb equals how many ounces
    5·2 answers
  • Simplify by combining like terms.<br><br> 2(3y − 5) + 8 − 6y
    9·2 answers
  • PLEASE HELP ASAP! I NEED HELP!
    12·1 answer
  • Carl has three lengths of cable, 5/6 yard long, 1/4 yard long, and 2/3 yard long. If he uses 1 yard of cable, how much cable is
    9·1 answer
  • SOMEONE HELP PLS 15 POINTS FOR ONE EASY MC QUESTION
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!