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
Volgvan
3 years ago
15

An inlet pipe on a swimming Pool can be used to fill the pool in 36 hours. The drainpipe can be used to empty the pool in 40 hou

rs. If the pool is 2/3 filled using the inlet pipe and then the drainpipe is accidentally opened, how long from that time will it take to fill the pool?
Mathematics
1 answer:
krok68 [10]3 years ago
7 0
So 2/3 of 36 is 24. So 24 that were filled and 2/3 of 40 is 80/3 which equals 26 2/3 to drain it. And then to fill the pool would be 36 hours. What's so hard...
You might be interested in
Write 8 as a product of primes.<br> Use index notation
dimaraw [331]

Answer:

2³

Step-by-step explanation:

8 = 2 × 2 × 2 = 2³

4 0
2 years ago
Jade is painting a rectangular wall. The wall is 414 yards long and 223 yards high.
Alla [95]
The area of the wall is 92,322
3 0
3 years ago
Read 2 more answers
What is the measure of XYZ, given that yz and xy are tangent to ?
Marta_Voda [28]

Answer:

D) 53 Degrees.

Step-by-step explanation:

Things we need to establish beforehand: We know that Lines OZ and OX are equal because they are both radii of the circle. We can make an Iscoceles traingle by drawing a line between ZX. We know angle YZO and angle YXO is a right angle because YZ and XY are tangent to the circle. The Arc angle is the same angle as angle ZOX.

1) Find angles OZX and OXZ. these will be 26.5, because 180-127 is 53, which is the sum of the two angles. the two angles are the same, so divide 53 by 2.

2) Find Angles XZY and ZXY. We know that YZO is a right angle, and both XZY and OZX make up this right angle so XZY + OZX = 90. OZX is 26.5, so 90-26.5=XZY. XZY = ZXY, so both angles equal 63.5.

3) Now that we have two angles of triangle XYZ, we can find angle XYZ.     180-(XZY+ZXY)=XYZ, so (180-(63.5+63.5)=53. Angle XYZ=53.

6 0
3 years ago
Help ASAP I will mark as brainlisyt thing
Ann [662]

Answer:

The last choice.

Step-by-step explanation:

Logically that’s the only viable choice, he clearly isn’t handsome, he does appreciate the landlord’s daughter, and he never shared any traits that would make him “a good robber”.

8 0
3 years ago
Read 2 more answers
Pleeeeeeeeese help quik
Ilya [14]

Answer:

#3

Step-by-step explanation:

8 0
2 years ago
Read 2 more answers
Other questions:
  • A school wants to attract more students to its media center. The media specialist has been asked to conduct a survey to determin
    8·1 answer
  • If you are driving at a rate of 55 miles per hour, about how many feet per second are you traveling?
    8·1 answer
  • 300 milliliters are equivalent to how many liters?
    15·2 answers
  • What is $5.40 divide but 3/4
    7·1 answer
  • In 4 hours, you hike 10 miles.
    13·1 answer
  • The simplest form of the ratio 40 minutes to 6 hours is?​
    13·2 answers
  • find the measure of the arc or angle indicated. assume that lines which appear tangent are tangent
    8·1 answer
  • The list below shows the results of a survey of favorite ice-cream flavors among middle-school students.
    15·1 answer
  • this circle has a diameter of 5 inches which of these measurements is closest to the circumference of the circle 15.7 7.85 31.4
    6·1 answer
  • Raisins, almonds, and sunflower seeds are sold together in packages of 350 g.
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!