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
ioda
3 years ago
7

20% of what amount is 8?

Mathematics
1 answer:
Dovator [93]3 years ago
3 0

Divide 20 % by 100 to get its decimal form. 

Dividing 20 % by 100 equals 0.2.

Set up an equation as 0.2x = 8, 

which means 20 %of x equals 8.

Solve the equation by dividing each side by 0.2. 

Dividing 0.2 from each side results in  x = 40. Eight is 20 % of 40.


You might be interested in
How many lines of symmetry does this figure have?
Anastaziya [24]
The figure has 5 lines of symmetry. the answer is C...........

7 0
3 years ago
Read 2 more answers
100.18 as a mixed number
ELEN [110]
100 18/100 or 100 9/50
7 0
3 years ago
Read 2 more answers
The actual distance between two cities is 135 km. The map scale is 1cm: 100 km. Find the map distance.
defon

Answer:

1.35cm

Step-by-step explanation:

Given the scale of the map

1cm = 100km

For 135km;

x cm  = 135 km

Divide both equations

1/x = 100/135

100x = 135

x = 135/100

x = 1.35cm

Hence the map distance will be 1.35cm

7 0
2 years ago
How
Alecsey [184]

Answer:

A one solution

Step-by-step explanation:

4(x - 5) = 3x + 7

Distribute

4x - 20 = 3x+7

Subtract 3x from each side

4x-3x-20 = 3x+7-3x

x -20 = 7

Add 20 to each side

x -20+20 = 7+20

x = 27

There is one solution

5 0
3 years ago
Read 2 more answers
A general formula for a parabola is x2 = 4py. What is the value of p in the equation x2 = 12y? p =
stepladder [879]

Answer:

p=3

Step-by-step explanation:

The given parabola has equation ;

x^2=12y

The general formula for a parabola is;

x^2=4py

To find the value of p, we need to compare the coefficient of y in both equations;

\implies 4p=12

Divide both sides by 4;

\implies p=\frac{12}{4}

\implies p=3

5 0
3 years ago
Other questions:
  • A man earned $4000 the first year he worked. If he received a raise of $600 at the end of each year, what was his salary during
    12·1 answer
  • A measure of ________ for a numerical data set describes how its values vary with a single number.
    7·1 answer
  • 7 minus the quotient of 3 and p
    9·1 answer
  • Find the diameter of a circle with an area of 676π square centimeters.
    6·1 answer
  • Which plane figure generates a cylinder when it rotates about the dash line?
    6·1 answer
  • The letters x and y represent rectangular coordinates. Write the following equation using polar coordinates (r, θ). x^2+4y^2=4
    8·1 answer
  • HELP PLEASEEEEE, I'LL GIVE BRAINLEST​
    7·1 answer
  • やあ! 退屈だから話したいだけ<br> wanna talk ?
    10·2 answers
  • A definition of a statistical question is given below.
    6·2 answers
  • Volumes of the solids with disk or shell method?
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!