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
s344n2d4d5 [400]
3 years ago
6

3. What % of 100 is 13?

Mathematics
1 answer:
Sedbober [7]3 years ago
5 0

Answer:

To get the solution, we are looking for, we need to point out what we know.

1. We assume, that the number 13 is 100% - because it's the output value of the task.

2. We assume, that x is the value we are looking for.

3. If 13 is 100%, so we can write it down as 13=100%.

4. We know, that x is 100% of the output value, so we can write it down as x=100%.

5. Now we have two simple equations:

1) 13=100%

2) x=100%

where left sides of both of them have the same units, and both right sides have the same units, so we can do something like that:

13/x=100%/100%

6. Now we just have to solve the simple equation, and we will get the solution we are looking for.

7. Solution for what is 100% of 13

13/x=100/100

(13/x)*x=(100/100)*x       - we multiply both sides of the equation by x

13=1*x       - we divide both sides of the equation by (1) to get x

13/1=x

13=x

x=13

now we have:

100% of 13=13

Step-by-step explanation:

Have A Wonderful Day !!

You might be interested in
I NEED THIS FOR MY TEST ASAP!
Reptile [31]

Answer:

-1

Step-by-step explanation:

2(.5n-3)=n-0.25(12-12n)

first you distribute whatever is on the outside of the parenthesis to the inside of the parenthesis

1n-6=n-3+3n

then you combine like terms and end up with

1n-6=-3+4n

add 6 to each side to get

n=3+4n

subtract 4n from each side to get

-3n=3

divide -3 from each side to get

n=-1

4 0
3 years ago
PLS HELP ASAP I NEED HELP!
ollegr [7]
(2x² - 4x + 3) + (x² - 4x - 4) =
2x² - 4x + 3 + x² - 4x - 4 =
3x² - 8x -1

B.
6 0
3 years ago
Read 2 more answers
John went to an electronics store to purchase a new computer. The electronics store allowed John to make payments on the compute
gavmur [86]

Answer:

The monthly payment is $210

Step-by-step explanation:

The computation of the monthly payment is shown below:

Given that

The cost of the computer i.e. purchased is $1,260

And, there are 6 equal monthly payments

So, the monthly payment is

= Computer cost ÷ number of equal monthly payments made

= $1,260 ÷ 6 payments

= 210

hence, the monthly payment is $210 and the same is to be considered

6 0
3 years ago
50 POINTS 
Tasya [4]
Hello,


The answer is

<span>B. Y-intercept of (0, −1), starts down on the left, gets closer to y = −3 on the right

Hope this helps</span>
5 0
3 years ago
Jamar figured that they will spend $39 for popcorn. Each movie cost $19. Write and solve an equation to find how many movies the
Elan Coil [88]
How much money do you have at the moment
7 0
3 years ago
Read 2 more answers
Other questions:
  • Please help me <br> 10 points
    10·1 answer
  • Lacey has a 20% off coupon for Bed Bath and Beyond She wants to buy a beach towel priced at $15. If she uses her coupon what is
    15·1 answer
  • 5. A 200 pound person weighs 33 pounds on the moon.
    9·1 answer
  • A(n) ______ is a letter or symbol that represents some unknown value.
    7·2 answers
  • Convert to find the equivalent rate. 972 cups minute = quarts minute
    6·1 answer
  • Jorge ordered 22 bottles of juice. Each bottle holds 6.32 ounces of juice.
    11·2 answers
  • Rita promises to give her 12–year–old daughter $12,000 when she turns 18. How much does she need to put in the bank now if the i
    6·1 answer
  • A turtle travels mile in hour. At this rate, how far can the turtle travel in an hour
    14·2 answers
  • Find the area of a regular octagon with an apothem of 8.45 cm and a side length of 7 cm. (round to the nearest whole number) A)
    8·1 answer
  • The ratio of the number of pears to the number of apples in the basket was 3 : 5 After Sean ate 2 apples, there were still 2 mor
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!