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
VARVARA [1.3K]
2 years ago
13

If 15 is equal to 20% how much is 100%???

Mathematics
1 answer:
WINSTONCH [101]2 years ago
7 0

Answer:

75=100%

Step-by-step explanation:

15=20%

30=50%

75=100%

You might be interested in
Mr. Litterski creates a ball from rubber bands.
kupik [55]

Answer:

The surface area of the ball is of 29 square inches.

The volume of the ball is of 15 cubic inches.

Step-by-step explanation:

The ball has an spherical format:

Circumference of a sphere:

The circumference of a sphere is 6.2832 times the radius.

Surface area

A = 4\pi r

In which r is the radius.

Volume:

V = \frac{4\pi r^3}{3}

The circumference of the ball is 9.4 inches.

So the radius is:

6.2832r = 9.4

r = \frac{9.4}{6.2832} = 1.53

Surface area

A = 4\pi(1.53)^2 = 29.3

Rounding to the nearest unit, the surface area of the ball is of 29 square inches.

Volume:

V = \frac{4\pi (1.53)^3}{3} = 14.9

Rounding to the nearest unit, the volume of the ball is of 15 cubic inches.

8 0
3 years ago
Max worked for 2/3 hour. It takes 1/6 hour to make one card. How many cards has Max made? Provide students with fraction bars or
White raven [17]

Answer: Max has 4 cards.

Step-by-step explanation: 2/6 is equal to 1/3 so 4/6 is equal to 2/3

Also an easier way is to divide 4 by 2 to get 2 and 6 by 2 to get 3.

5 0
3 years ago
Read 2 more answers
The average fine for entering a national Forest wilderness without a permit increased from $65 to $78. What rate of increase is
Alik [6]

20%

A change from 65 to 78 represents a positive change (increase) of 20%

Use the formula found below to find the percent change by replacing the given values:

Percent change = [(New - Old ) / |Old|] x 100%


5 0
3 years ago
Read 2 more answers
James has two cable spools. The big one has 25 feet of cord, and the small one has only 5 feet. What scale factor represents how
Vera_Pavlovna [14]

Answer:

i think it is 5

Step-by-step explanation:

3 0
3 years ago
The instructor thinks that the students may have answered the questions by guessing, so that the probability that any given answ
Lisa [10]

Answer:

hmmmm if theres choices its B

5 0
3 years ago
Other questions:
  • When cam’s baby brother started drinking, this bottle held 270 milliliters Of milk. How much did the baby drink?
    10·2 answers
  • Urgent Need Help ASAP
    9·1 answer
  • Write a formula for function f in terms of function g.
    14·1 answer
  • Please someone help meeeee!!!
    11·2 answers
  • a box of ground nutmeg weighs 1 1/3 ounces. If there are 20 teaspoons in the box, how much does one teaspoon of nutmeg weigh?
    7·1 answer
  • Rewrite each expression as a single power 6^4 x 6^4
    8·2 answers
  • Identify the graphs.......
    7·2 answers
  • The Maui Breeze frozen yogurt shop sells a cup of yogurt for $3.00 and charges $0.15 for each topping. Which equation represents
    5·1 answer
  • HELP ME PLEASE I need answers First answer get Brainliest
    7·1 answer
  • 300/5<br> x/24<br> what does x=
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!