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
Reil [10]
3 years ago
10

a barrel had 20 liters of water. water leaked out from the barrel at a constant rate. after 24 hours, 14 liters of water was lef

t in the tank. how many liters of water leaked out per hour?
Mathematics
1 answer:
Rzqust [24]3 years ago
3 0
Initial volume of water = 20 litres
Final volume of water = 14 litres

Leaked volume of water = 6 litres
Time taken to leak the water = 24 hours

Leaked volume in an hour = 6 / 24
                                          = 0.25 litres
You might be interested in
H=-16t^2+16t+8 <br> Help pls
Hitman42 [59]

Step-by-step explanation: Your answer is in the photo

5 0
3 years ago
What is the scale factor of the dilation?
VLD [36.1K]
The rule for dilation (scale factor k) about the origin is given by:
(x,y)->(kx,ky)

The scale factor k can be obtained from any one of the ratios:
scale\, factor\, =\, k\, = \frac{OD'}{OD}=\frac{OE'}{OE}=\frac{OF'}{OF}=\frac{OG'}{OG}=\frac{1}{2}
6 0
3 years ago
Read 2 more answers
A farmer plants 987 apple trees in 9 rows. Can each row have the same number of trees? How do you know?​
alexira [117]

Answer:

No,

Step-by-step explanation:

each row can not have the same number of trees as the number 987 can not be evenly divided into 9 rows.

6 0
3 years ago
Read 2 more answers
Need some help with this one please
Airida [17]

Answer: Choice A

y = (-3/4)(x + 4) + 6

=====================================================

Let's go through the answer choices

  • Choice A is something we'll come back to
  • Choice B is false because the line does not go uphill as we move from left to right. The graphed line has a negative slope, which contradicts what choice B is saying.
  • Choice C is false for similar reasons as choice B. The slope should be negative.
  • Choice D has a negative slope, but the y intercept is wrong. The y intercept should be 3. So choice D is false as well.

We've eliminated choices B through D.

Choice A must be the answer through process of elimination.

------------

Here's an alternative method:

If we started at a point like (0,3) and move to (4,0), note how the slope is -3/4

This is because we've moved down 3 units and to the right 4 units.

m = slope = rise/run = -3/4

We can also use the slope formula m = (y2-y1)/(x2-x1) to see this.

Then we pick on a point that is on the diagonal line. It could be any point really, but the point your teacher used for choice A is (x1,y1) = (-4,6)

So,

y - y1 = m(x - x1)

y - 6 = (-3/4)(x - (-4))

y - 6 = (-3/4)(x + 4)

y = (-3/4)(x + 4) + 6

7 0
3 years ago
Whoever is first and gives the best explanation on how you did it ​
nikklg [1K]

Answer:

80

Step-by-step explanation:

8+6^2×2

8 + 36 × 2

8+72

80

6 0
2 years ago
Read 2 more answers
Other questions:
  • Compare the values of the underline digits (2 is underline in both numbers in problem 1)
    5·1 answer
  • The tread life of a particular brand of tire is a random variable best described by a normal distribution with a mean of 60,000
    15·1 answer
  • What is the completely factored form of x4 8x2 – 9?
    6·2 answers
  • Name the angles that are complements to SWT
    12·2 answers
  • Simplify:<br> (7:1 – 4) (2x + 3)
    9·1 answer
  • A study of 10 different weight loss programs involved 500 subjects. Each of the 10 programs had 50 subjects in it. The subjects
    7·1 answer
  • If the length of the building is 86 meters and it's height is 55 meters what is the area of his face of the building?
    5·1 answer
  • Solve for Surface Area and Volume.<br>Show work and supporting evidence, please. Hurry, please!​
    8·2 answers
  • (3x²-21x-24)take out the highest common factor​
    11·2 answers
  • Find the product of two numbers whose sum is 11 and diffrence is 3
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!