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
Scrat [10]
2 years ago
10

Using the formula of a cone, express r in terms of V,h, and pie

Mathematics
1 answer:
monitta2 years ago
7 0

Answer:

the correct answer would be r=\sqrt{x} \frac{3V}{h\pi }

Step-by-step explanation:

hope this helps

plz mark brainliest

You might be interested in
A company wants to establish that the mean life of its batteries, when used in a wireless mouse, is over 183 days. The data will
enyata [817]

Answer:

a) Null and alternative hypotheses are:

H_{0}: mu=183 days

H_{a}: mu>183 days

b) If the true mean is 190 days, Type II error can be made.

Step-by-step explanation:

Let mu be the mean life of the batteries of the company when it is used in a wireless mouse

Null and alternative hypotheses are:

H_{0}: mu=183 days

H_{a}: mu>183 days

Type II error happens if we fail to reject the null hypothesis, when actually the alternative hypothesis is true.

That is if we conclude that mean life of the batteries of the company when it is used in a wireless mouse is at most 183 days, but actually mean life is 190 hours, we make a Type II error.

4 0
3 years ago
Find the perimeter of a rectangle with 33 inches for a width and 75 inches for the length. Have the perimeter in YARDS.
juin [17]
The answer is 72
the formula is (width+length)*2
7 0
2 years ago
I need the area of that rectangle
nexus9112 [7]

Answer:

21/40mm squared

Step-by-step explanation:

to find area you have to multiply length * width

7/8 * 3/5 = 21/40

Decimal form: 0.525

8 0
3 years ago
Read 2 more answers
A pilot was scheduled to depart at 4:00 pm, but due to air traffic, her departure has been delayed by 15 minutes. Air traffic co
Sladkaya [172]

Answer:

y = (1/2)x + 15

Step-by-step explanation:

First, we need to identify the parts of the problem that we already know:

1) The pilot was originally scheduled to depart at 1600 (4:00 pm).

2) The pilot's departure was delayed by 15 minutes.

3) the traffic control approved a new flight plan that would allow the pilot to travel to her destination two times faster than her original flight plan.

For the problem's sake, let us pretend that the pilot's original flight plan was going to take two hours. Had he/she left at 4:00 pm, the pilot would have landed at 6:00 pm.

With a delay of 15 minutes, the duration of the flight would still remain constant, so the pilot would arrive at their destination two hours later, at 6:15 pm.

With the new flight plan, the pilot's travel time would be cut in half, so it would be 1/2 of x (time, in minutes, of original flight). Thus, her new flight time would only be one hour (60 minutes).

So, now we have to subtract 1/2 from the original flight time, as well as adding the 15 minute delay for departure. Now we can create a formula:

y = (1/2)x + 15

Y equals the total amount of time (in minutes) that it would take for the plane to leave. We divide x (total time of original flight) by 2, because her new flight plan will be twice as fast. Then we have to take into account the extra 15 minute delay!  

8 0
3 years ago
Which list shows these numbers In order from least to greatest?​
garik1379 [7]

Answer:

2,4,3,1

Step-by-step explanation:

3 0
3 years ago
Read 2 more answers
Other questions:
  • A^2+2ab+b^2. solve for a=10 and b=50
    8·1 answer
  • CAN SOMEONE HELP ME IT'S POLYNOMIAL EXPRESSIONS AND I got it done to at least c or d if someone could look at this and double ch
    13·1 answer
  • restaurant serves three types of omelettes. Surveys were taken of the last two days of orders and are displayed in the table bel
    11·2 answers
  • Volume of cylinder pi 3.14 r =8mm and h 42mm
    5·1 answer
  • I’m new and I need help with this question.
    5·1 answer
  • How many 2-digit numbers can be formed using only the digits 2, 3, 5 and 6, if the numbers are not repeated within a number?
    9·1 answer
  • Are all squares rectangles?<br> O yes<br> O no
    14·2 answers
  • Help me find the GCF please
    13·2 answers
  • If O=pie/4, numerically show that the following equations are identities by finding the exact values of each expression. show yo
    5·1 answer
  • 2. The lengths in centimeters of four line segments
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!