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
siniylev [52]
3 years ago
9

224 is what % of 640?

Mathematics
2 answers:
lakkis [162]3 years ago
5 0
There is a percent formula for all of these types of percent problems.

It is : is/of = %/100

224 is what % of 640
is = 224
of = 640
% = x
now just sub
224/640 = x/100
cross multiply because this is a proportion
(640)(x) = (224)(100)
640x = 22400
x = 22400/640
x = 35......so 224 is 35% of 640


Tems11 [23]3 years ago
5 0
224/640 x 100% = 35%
You might be interested in
Let f(x)=3x^2-x+2 and g(x)= 5x^2-1. find f(g(x))
LenKa [72]
F (5x^2 - 1) = 75x^4 - 35x^2 + 6
3 0
3 years ago
Read 2 more answers
Write y=-3x^2+12x-21 in vertex form
riadik2000 [5.3K]
Complete the square: 
<span>y = 3x^2 - 12x + 4 </span>
<span>y = 3(x^2 - 4x) + 4 </span>
<span>y = 3(x^2 - 4x + 4 - 4) + 4 </span>
<span>y = 3(x^2 - 4x + 4) - 12 + 4 </span>
<span>y = 3(x - 2)^2 - 8</span>
5 0
3 years ago
Read 2 more answers
When is g(x) = 0 for the function g(x) = 5⋅2^3x + 4?
SashulF [63]
The answer should be when X=1
Hope this helped u out if not sorry
:D

6 0
3 years ago
Which type of triangle has side measures of 5 cm, 9 cm, and 12. 7 cm and one angle measure of 128°?.
Verdich [7]

we have different side lengths and thus different angles anyhow, meaning is an Scalene triangle.

6 0
2 years ago
Please Help
leonid [27]
The answer is D because microcosm is a community displaying characteristics of something larger.
4 0
3 years ago
Other questions:
  • What's the sum of 6 feet 10 inches and 8 feet 9 inches?
    8·2 answers
  • What is −20÷4/5<br> ?<br><br> −25<br><br> −16<br> −116<br> −125
    11·1 answer
  • Keisha needs to save $331. To earn money she plans to babysit and charge $11 per hour. Write two estimates Keisha could use to d
    10·2 answers
  • On a coordinate plane, 2 lines are shown. Line P Q has points (negative 5, 3) and (5, 1). Line R S has points (negative 4, negat
    15·2 answers
  • Chapter 1 MathXL: Mid-Chapter Practice and Review
    12·1 answer
  • Trevor sees 8 red birds.He sees 5 more red birds than blue birds. How many blue birds does trevor see?
    11·1 answer
  • The sum of two numbers 94. their diffirence is 12
    7·2 answers
  • 142 equals 176 minus f
    6·2 answers
  • For each of the following, find the percent change in the volume of a cube. The length of the side of the cube was first increas
    8·1 answer
  • Garcia is modeling the equation 5x
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!