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
Inessa [10]
3 years ago
10

If one fourth of a 30 gallon pool is filled in 5 minutes how long will it take for four fourths to be filled

Mathematics
2 answers:
Nitella [24]3 years ago
8 0
It would take 20 minutes for four fourths to be filled
Furkat [3]3 years ago
4 0
It would take 20 minutes for the WHOLE bath to be filled, 5 * 4 = 20.
You might be interested in
Assuming the volume of a trigonal prism, who has a side of 10cm and a length of 20 cm, is 866cm^3, what is its surface area?
Leno4ka [110]

The surface area of the triangular prism is 686.6 cm².

Step-by-step explanation:

Step 1:

The volume of a triangular prism can be determined by multiplying its area of the triangular base with the length of the prism.

The base triangle has a base length of 10 cm and assume it has a height of h m.

The volume of the prism= \frac{1}{2} (b)(h) (length) = \frac{1}{2} (10)(h)(20) = 866.

h = \frac{866(2)}{10(20)} = 8.66.

The height of the triangle is 8.66 cm.

Step 2:

The surface area of the triangle is obtained by adding all the areas of the shapes in the prism. There are 2 triangles and 3 rectangles in a triangular prism.

The triangles have a base length of 10 cm and a height of 8.66 cm. A triangles area is half the product of its base length and height.

The rectangles all have a length of 20 cm and a width of 10 cm. The area of a rectangle is the product of its length and width.

The area of the 2 triangles = 2 [\frac{1}{2} (10)(8.66)] = 86.6.

The area of the 3 rectangle = 3[(20)(10)] = 600.

Step 3:

The surface area of the triangular prism = 86.6 + 600 = 686.6.

The surface area of the prism is 686.6 cm².

6 0
2 years ago
-4x+14<10 what is the answer..?
otez555 [7]

Answer:

=

Step-by-step explanation:

4 0
2 years ago
Find the ratio of 3 3/4 to 7 1/4
Sergio039 [100]

Answer:

  15 : 29

Step-by-step explanation:

  (3 3/4) / (7 1/4) = ((3·4+3)/4) / ((7·4+1)/4)

  = (15/4) / (29/4) = 15/29

The ratio of the two numbers is 15 : 29.

5 0
2 years ago
One base of a triangular prism has two sides that are 15 inches wide and 10 inches long what is the possible length for the thir
Tcecarenko [31]
18.03 inches
Put the dimensions into the pythagorean theorem, that will give you the answer.
7 0
3 years ago
Which correlation should be used to measure the relationship between gender and grade point average for a group of college stude
Alecsey [184]
I believe the correct answer would be A. The best correlation to use to measure the relationship between gender and grade point average for a group of college students would be the point-biserial correlation. It is coefficient that is used when a variable is dichotomous or that the variable is part of a whole set. It is used in measuring the direction of the correlation that is present between a dichotomous variable and a continuous variable. From the  question, the dichotomous variable would be the grade point average for a group of college students while the other variable is the continuous one. 
4 0
3 years ago
Read 2 more answers
Other questions:
  • Shelly can cut a lawn with a riding mower in 2 hours less time than it takes William to cut the lawn with a push mower. if they
    6·1 answer
  • 16 divided by (13+7)-(12+4)
    5·1 answer
  • What is the value 1I 2L 3F 4
    13·2 answers
  • In Ellen’s sixth grade class there are 14 boys and 11 girls write each ratio using numbers in two ways
    5·1 answer
  • Easy 10 points and brainliest :)
    6·2 answers
  • Tony works has a salesclerk in a department store. He earns a base salary of $215 per week plus 15% commission on his weekly tot
    9·1 answer
  • Need help ASAP!!!! last minute hw i need to do
    6·1 answer
  • I just want to know if I did this correctly or not. This is something I just learned today.​
    8·1 answer
  • -3xy-x²y²+1 is evaluated when x=-1 and y=-1 , then what is the exact value ?<br>​
    5·2 answers
  • What is the answer to this equation: 3c + 7 - 9c
    12·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!