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
VMariaS [17]
3 years ago
11

The area of a base of a cylindrical water tank is 12π square feet. the volume of water in the tank is dependent on the height of

the water (h) and is represented by the function V(h) = 12π h
part a - find V to the power of -1 (h)
part b - what will the height of the water be when the volume reacher 420π cubic feet
Mathematics
1 answer:
Alex73 [517]3 years ago
8 0

Answer:

Step-by-step explanation:

V^-1(h)is find inverse function=h / 12π

V=12πh=420π

h=420π/12π=35 feet

You might be interested in
- 7h + 2(-4h +5) > -4h +1 +10. Solve for h​
navik [9.2K]

Hello.

-7h + 2(-4h + 5) > -4h + 1 + 10 ; solve for h

Our first step is to get rid of all the parenthesis. We can do this by simplifying everything out.

-7h - 8h + 10 > -4h + 11

Add like terms.

-15h + 10 > -4h + 11

Now, we must isolate our variables. We do this by moving all variables to one side and moving our other numbers to the other.

Subtract 10 from both sides. Then, add 4h to both sides.

-15h + 4h > 11 - 10

Simplify.

-h > 1

Divide both sides by -1.

However, keep in mind that when dividing with a negative, you must change the sign. Therefore, > turns into <

-h ÷ -1 < 1 ÷ -1

h < -1

6 0
3 years ago
The cost of a postage is determined by the following step function: How much would a package that weighs 3 ounces cost, in cents
bija089 [108]

Answer:

I think its C) 43. Let me know what you get

4 0
3 years ago
2x 26<br> Please I need help I am failing math !!
almond37 [142]

Answer:

2*26=52

Step-by-step explanation: you can just use a calculator to find 2*26 and you will find that the answer to your question is 52.

3 0
3 years ago
Read 2 more answers
A survey of 1,000 men and women asked, "Do you earn over $50,000 per year?" The table below shows the responses for males and fe
frutty [35]
                                               Male    Female    Total
Income over $50,000         485        385         870
Income below $50,000        65           65        130
<span>Total                                       550        450       1,000

Probability of being male: 550/1000 = 0.55
Probability of earning over $50,000: 870/1000 = 0.87

0.55 x 0.87 = 0.4785

Probability of being male and earning over $50,000: 485/550 = 0.8818

</span><span>C) No, P(being male | the person earns over $50,000) ≠ P(being male)</span><span>


</span>
7 0
3 years ago
Read 2 more answers
What does number one mean of letter b
soldier1979 [14.2K]

Answer:

M, N, O

Step-by-step explanation:

This line contains the letter "M"

6 0
3 years ago
Other questions:
  • Write an expression to represents the product of 6 and the sum of w and 5
    9·1 answer
  • I don't understand e. Please help
    14·1 answer
  • A railroad crew can lay 7 miles of track each day. They need to lay 203 miles of track. The length, L (in miles), that is left t
    10·1 answer
  • Explain how you would graph the line containing a slope of –1/5 that goes through the point (1,–4).
    9·2 answers
  • A basketball team averaged 105 points per game how many points did the team score in 6 games
    10·1 answer
  • Tom has a jar of quarters and dimes. he has q quarters and d dimes. write an expression that represents the total value in cents
    14·2 answers
  • Help please!! Will mark brainstest!!
    12·1 answer
  • Evan is going to the county fair this weekend. The admission to the fair is %5 and the cost per ride is 50 cents. What is the ra
    15·1 answer
  • Patrick needs to walk from his cabin to the fire pit. He can walk directly from his cabin to the fire pit or walk to the dock th
    14·1 answer
  • HELPPPPPPPPPPPPPpppp
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!