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
LuckyWell [14K]
2 years ago
5

Find the volume of a rectangular pyramid, with a height of 12 cm, length of 8 cm, and a width of 6cm.

Mathematics
1 answer:
irinina [24]2 years ago
8 0

Answer:

192 cm^3

Step-by-step explanation:

Volume equals Area of the base times the height divided by three.

V = <u>length * width * height</u>

                      3

V = <u>8 * 6 * 12</u>   =   192 cm^3

           3

You might be interested in
A community college has a math placement exam that has a mean of 65 and a standard deviation of 8.2. If a student takes the exam
Marat540 [252]

Answer:

The score that cuts off the bottom 2.5% is 48.93.

Step-by-step explanation:

When the distribution is normal, we use the z-score formula.

In a set with mean \mu and standard deviation \sigma, the zscore of a measure X is given by:

Z = \frac{X - \mu}{\sigma}

The Z-score measures how many standard deviations the measure is from the mean. After finding the Z-score, we look at the z-score table and find the p-value associated with this z-score. This p-value is the probability that the value of the measure is smaller than X, that is, the percentile of X. Subtracting 1 by the pvalue, we get the probability that the value of the measure is greater than X.

In this question, we have that:

\mu = 65, \sigma = 8.2

What is the score that cuts off the bottom 2.5%

This is X when Z has a pvalue of 0.025, so X when Z = -1.96.

Z = \frac{X - \mu}{\sigma}

-1.96 = \frac{X - 65}{8.2}

X - 65 = -1.96*8.2

X = 48.93

The score that cuts off the bottom 2.5% is 48.93.

8 0
3 years ago
Read 2 more answers
Find the L.C.M of 6,9​
Oxana [17]

Answer:

Lcm=18

Step-by-step explanation:

First do prime factorization of 6 and 9

common factor of 6 is 3

and remaining factor is 2×3

Now,

C.F×R.F= 3×2×3

=18

6 0
2 years ago
(16 divided by 4) x (7-4)
zavuch27 [327]
4 x 3 = 12
12 would be the answer
4 0
3 years ago
Read 2 more answers
Please help will give you brainliest
rosijanka [135]

Answer:

Neither A or B

5 0
2 years ago
Read 2 more answers
The radius of a circle is 9 feet. What is the circumference?
Vlad1618 [11]

Answer: 18\pi

Step-by-step explanation:

The circumference formula is C= 2\pir

r being the radius, so you can just plug in.

C= 2\pi(9) = 18\pi

7 0
3 years ago
Other questions:
  • John decided to look at new and used cars. John found a used car for $15000. A new car is $25000, so what percent of thi e price
    10·1 answer
  • What is the value of 7+3M-2 when M = 4?
    11·2 answers
  • The solution set of an equation of a circle is all of he points that lie on the circle.
    8·2 answers
  • You invest $1,000,000 in an account paying 12% compounded continuously, how much will you have in the account after 4 years?
    10·2 answers
  • Height of a parallelogram is half it's base.if it's area is 200 sq cm.find it's height and base.
    9·1 answer
  • Hey can you please help me posted picture of question
    12·1 answer
  • Describe the key aspects of the function f(x) = –x2 – 2x – 1.
    11·1 answer
  • EASY 6TH GRADE QUESTION MATH
    12·1 answer
  • PLEASE HURRY, WILL GIVE BRAINIEST
    14·1 answer
  • Solve for y: 3(4y - 1) = 2(5y + ).<br> The solution is y =<br> The solution is
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!