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
liberstina [14]
3 years ago
13

1)A cylindrical container has a diameter has diameter of 14cm and height of 20cm and is full of water. A student pours the water

into another cylinder of diameter 20cm. How deep is the water in the second cylinder?
2)A cylindrical water tank is70cm in diameter. To begin with, it is full of water. A leak starts at the bottom so that it loses 10l of water every hour. How long will it take for the water level to fall by 20cm?

3) A cylindrical storage vessel is 4m in diameter and 31/2m deep. How many kilolitres will it hold?​
Mathematics
1 answer:
attashe74 [19]3 years ago
6 0

Answer:

Hey there!

1) To solve this, we want to know the volume of the first cylinder, which using the cylinder volume formula, we find is roughly 3079 cm^3. If the water is poured into the second cylinder, we find that the height is about 9.8 cm.

2) First, we should know that 1000 cm^3=1 liter. Volume of 1 cm tank height: 3848 cm^3, or 3.848 l. Volume for 20  cm tank height= 76.96 l. It takes about 7.7 hrs for the water level to fall 20 cm.

3) Cylinder volume formula gives us the answer to be 176 m^3 as the volume.

Hope this helps :)

You might be interested in
Please help. thanks.
MA_775_DIABLO [31]
17 I think might be wrong cuz I suck at this
6 0
2 years ago
What is the measure of angle 4? A triangle has angles 33 degrees, 75 degrees, 3. The exterior angle to angle 3 is 4. 42° 72° 108
Lady_Fox [76]

Answer:

108

Step-by-step explanation:

The exterior angle is equal to the sum of the opposite interior angles

<1 + <2 = <4

33 + 75 = <4

108 = <4

4 0
3 years ago
Read 2 more answers
In New York State, the minimum wage has grown exponentially. In 1996 the minimum-wage was $1.25 an hour and in 2015 it was $8.75
Usimov [2.4K]
1.25 is the answer I think!
5 0
3 years ago
Mrs. Lopez is designing her garden in the shape of a rectangle. The area of her garden is 2 times greater than the area of the r
scoray [572]

To find the expression for the area of the rectangular garden we will find the area of the rectangle in the picture and then double it.

Area of the garden will be represented by the expression 32s⁵ ft².

Mrs. Lopez is designing her rectangular garden which is 2 times greater than the area of the rectangle shown in the picture.

Dimensions of the rectangle in the picture are 4s³t ft and 8s² ft.

Therefore, area of the rectangle in the picture = Length × Width

                                                                              = 4s³t × 8s²

                                                                              = 32s⁵t ft²

Since, area of the garden is 2 times greater than the area of the rectangle given in the picture.

Therefore, area of the garden = 2(area of the rectangle given in the garden)

                                                  = 2(32s⁵t) square feet.

                                                  = 64s⁵t square feet

Learn more,

brainly.com/question/17419256

6 0
2 years ago
The sum of three consecutive numbers is greater than 40. The inequality that represents this is x + x + 1 + x + 2 &gt; 40. Which
Brut [27]

Answer:

3x > 37

x > 12.333

Thus, 13 and 15 satisfy

Step-by-step explanation:

hope this helps

3 0
3 years ago
Read 2 more answers
Other questions:
  • Which expression shows the distance on the number line between −12 and 8?
    12·1 answer
  • Ms wang is 23 years older than her daughter. In 5 years, their ages will total 63. How old are they now?
    11·1 answer
  • 3. Find the solution set of x.
    13·2 answers
  • What number is equivalent to 17 and 50 thousandths
    10·2 answers
  • If a rectangular field has a width of 11 meters and a perimeter of 68 meters calculate the area of the field
    8·2 answers
  • Choose the expression that represents the fraction one thirteenth.
    5·1 answer
  • 98 times 2 51/100<br><br><br> Please!!! first gets brainliest!!!!
    15·2 answers
  • What decimal number does point A on the number line below represent?
    14·1 answer
  • 1, 2,5,6,9,...<br> what’s the pattern
    13·1 answer
  • 12. The function t = 19m + 65 represents the temperature t (in degrees Fahrenheit)
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!