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
Softa [21]
3 years ago
14

A closed cylindrical tank had a diameter and height 7m what is the capacity of the tank

Mathematics
1 answer:
bezimeni [28]3 years ago
3 0

Area of a cylinder is pi*r^2*h

The radius is half the diameter.

So the radius is 3.5

3.14*3.5^2*7=269.255 cubic meters.

You might be interested in
Add and simplify 9/16 + 1/2 equals
Tomtit [17]
For this question you can say: 
1/2 = 8/16
so now you can add easily:
9/16 + 8/16 = 17/16 and that's the simplest fraction but you can also say:
17/16 = 1.0625 :)))
i hope this is helpful 
have a nice day 
3 0
4 years ago
Read 2 more answers
Classify the expression: 5x^2 + 2x - 6
svp [43]

Answer:

A second degree polynomial or a positive quadratic.

Step-by-step explanation:

4 0
3 years ago
What is the sum of the measures of the exterior angles of this triangle?
Paladinen [302]

Answer:

17 degrees.

Step-by-step explanation:

Total sum of angles on a triangle always make 180

112+51=163

180-163=17

6 0
3 years ago
Not sure how to do this
Sergio039 [100]
45 i believe it is i may be wrong!!!
5 0
3 years ago
Use the quadratic formula to find the solutions to the quadratic equation below 2x^2-5x+5=0
Serggg [28]

Answer:

x = (5 + i sqrt(15))/4 or x = (5 - i sqrt(15))/4

Step-by-step explanation:

Solve for x:

2 x^2 - 5 x + 5 = 0

Hint: | Using the quadratic formula, solve for x.

x = (5 ± sqrt((-5)^2 - 4×2×5))/(2×2) = (5 ± sqrt(25 - 40))/4 = (5 ± sqrt(-15))/4:

x = (5 + sqrt(-15))/4 or x = (5 - sqrt(-15))/4

Hint: | Express sqrt(-15) in terms of i.

sqrt(-15) = sqrt(-1) sqrt(15) = i sqrt(15):

Answer: x = (5 + i sqrt(15))/4 or x = (5 - i sqrt(15))/4

5 0
4 years ago
Other questions:
  • Do the numbers in the table below represent a proportional relationship?
    7·1 answer
  • A translation maps P(2, 3) onto Q(-2, 6). Find the coordinates of the image R(5, 10) under the same translation.
    10·1 answer
  • 200 years ago, as it became more and more evident that the
    8·1 answer
  • I Need some help with this answer :)))))
    14·1 answer
  • Help me find answer to this
    10·1 answer
  • Cuanto es 1955×2876​
    8·1 answer
  • Liam is setting up folding chairs for a meeting. If he arranges the chairs in 6 rows of the same length, he
    8·1 answer
  • Gordon types 1,944 words in 27 minutes. Find the unit rate
    14·2 answers
  • Rachel hiked 2\5 of a trail. Tim hiked 7/10 of the trail.
    11·2 answers
  • 84 = 4(1– 49)<br><br> please give an explanation
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!