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
bonufazy [111]
3 years ago
10

A farmer has a water tank for cows in the shape of a cylinder with a radius of 7 ft and a height of 3 ft. The tank comes equippe

d with a sensor to alert the farmer to fill it up when the water falls to 20% capacity. What would the volume of the tank be when the sensor turns on?
Mathematics
1 answer:
natima [27]3 years ago
5 0

Answer:

volume of the tank be when the sensor turns on = 92.316 ft³

Step-by-step explanation:

Volume of a cylinder = πr²h

Pi = π = 3.14

Radius = r = 7 ft

Height = h = 3 ft

Volume of a cylinder = πr²h

= 3.14 × 7² × 3

= 3.14 × 49 × 3

= 461.58 ft³

The tank comes equipped with a sensor to alert the farmer to fill it up when the water falls to 20% capacity.

volume of the tank be when the sensor turns on = 20% of Volume of a cylinder

= 0.20 * 461.58 ft³

= 92.316 ft³

volume of the tank be when the sensor turns on = 92.316 ft³

You might be interested in
20 points A rancher is planning the goat pen shown in the diagram. Determine the value of x, given that the rancher plans to use
4vir4ik [10]
I think i know what it is...
NOTTTTTTT
5 0
3 years ago
What is the first quartile (Q1) of the data set?
KATRIN_1 [288]
Sequence = 40, 45, 48, 51, 59, 62, 69, 74

Median = 51+59 / 2 = 55
First quartile = 40, 45, 48, 51 
So, it would be: 45 + 48 / 2 = 46.5

In short, Your Answer would be Option C

Hope this helps!
8 0
3 years ago
Two trapezoids below are similar what is the length of RS?
stepladder [879]

9514 1404 393

Answer:

  11.5 m

Step-by-step explanation:

The fact that the figures are similar means the side lengths are proportional:

  RS/QT = BC/AD

  RS/(7 m) = (2.3 m)/(1.4 m)

  RS = (7 m)(2.3/1.4) . . . . . . multiply by 7 m

  RS = 11.5 m

 

6 0
2 years ago
A group of 20 students in four adults are going on a field trip to the museum What is the ratio of students to adults complete t
stepladder [879]

Answer:

5:1

Step-by-step explanation:

Originally the ratio is 20:4

but then it is simplified to 10:2

then 5:1

6 0
2 years ago
Aaron run 6 miles each day for three days. How many miles does she run it all? Write an addition and a multiplication sentence t
artcher [175]
6*3=18 miles in total
8 0
3 years ago
Other questions:
  • The diagnosis of a square are a.perpendicular
    14·1 answer
  • Bonnie will buy up to 200 paper cups for a party. she found a store that sells paper cups in packages of 25. the function c(p)=2
    6·1 answer
  • Jason did yard work for 3 hours and earned $18. What are the unit ratios in hours per dollar and dollars per hour?
    11·2 answers
  • In the right triangle shown, AC=BC=3 What is AB?<br><br>25 points ​
    15·1 answer
  • Mila graphs the point A (5, 0) on a coordinate plane.
    14·1 answer
  • Can u solve two questions. .. Mark brilliant student​
    12·1 answer
  • If y= x+3/6-x, what is the value of y when x =7i?
    15·1 answer
  • The table below shows the typical hours worked by employees at a company. A salaried employee makes $67,000 per year. Hourly emp
    10·2 answers
  • 2x + y = 9<br> 5x + 3y = 26
    10·1 answer
  • Mr. Wright has 25 students in his class. More than half of the students
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!