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
atroni [7]
3 years ago
9

40.5 percent of a certain number is 65. what is the number?

Mathematics
2 answers:
NNADVOKAT [17]3 years ago
6 0
The best way to do this is to set up a proportion

40.5        65
------- = -------
100          x

then cross multiply and divide

100 times 65=6500/40.5=160.5

the number is 160.5

I hope I've helped!
Svet_ta [14]3 years ago
6 0
160.49 because you take 65 over x and 40.5 over 100 then cross multiply 
You might be interested in
.....................................
Norma-Jean [14]

Answer:

F=15

Step-by-step explanation:

3 0
3 years ago
Evaluate 8 - 4.7y - x, when y = -1 and x = 2.<br> A. -10.7<br> B. -9.7<br> C. 9.7<br> D. 10.7
seraphim [82]
It’s D, 10.7

8 - (4.7 x (-1)) - 2 = 10.7
5 0
3 years ago
What is the volume of a cylinder with base radius 2 and height 9?​
astraxan [27]
113.04 is the volume

V = pi x r^2 x h

3.14 x 2^2 x 9 = 113.04
8 0
3 years ago
Please solve, -8-2(7r+1)=-94​
skelet666 [1.2K]

Answer:

r = 6

Step-by-step explanation:

Hello!

-8 - 2(7r + 1) = -94

Add 8 to both sides

-2(7r + 1) = -86

Divide both sides by -2

7r + 1 = 43

Subtract 1 from both sides

7r = 42

Divide both sides by 7

r = 6

Hope this Helps

4 0
3 years ago
Read 2 more answers
Find the volume of the cylinder
Alexxx [7]

Answer:

47

Step-by-step explanation:

the formula is πr²h/3= pi=22/7, so 22/7x 3x 5/3= 47.12389 simplified= 47

3 0
3 years ago
Other questions:
  • If a square has an area of 81 square how long is each side ?
    14·1 answer
  • What is the degree of the polynomial −14abc+2b2 ?
    15·2 answers
  • in the equation y equals 8X y is the dependent variable and X is the independent variable what happens to the dependent variable
    12·1 answer
  • Evaluate the expression -5-3+1
    13·2 answers
  • Patricia is in charge of the food and has a total budget of $125. She orders 30 sandwiches at $3 per sandwich. Patricia would li
    9·2 answers
  • Find the measure of &lt;JKL =63°​
    13·1 answer
  • Which is the function graphed below?
    8·1 answer
  • Use the benchmark 1/2 to compare 5/8 and 2/7
    6·1 answer
  • Which algebraic expression represents “the quotient of a number and thirty”?
    12·2 answers
  • Joe biden and kamala harirs are on a boat and it sinks who is saved<br><br> for 50 points and brain
    14·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!