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
jek_recluse [69]
4 years ago
10

Which statements are true about a rectangular pyramid with a height of 9 centimeters and a base with the dimensions of 4 centime

ters by 6 centimeters? Check all that apply.
A.The area of the base of the pyramid, B, is 8cm2.
B.The area of the base of the pyramid, B, is 24cm2.
C.A rectangular prism with the dimensions of 9 cm by 4 cm by 6 cm will have 3 times volume of this pyramid.
D.A rectangular prism with the dimensions of 9 cm by 4 cm by 6 cm will have 1/3 of the volume of this pyramid.
E.The volume of this pyramid is 72cm3.
F.The volume of this pyramid is 216cm3.
Mathematics
2 answers:
12345 [234]4 years ago
6 0

Answer:

b,c,e

Step-by-step explanation:

artcher [175]4 years ago
4 0

<u>Answer:</u>

B.The area of the base of the pyramid is 24cm^2.

C.A rectangular prism with the dimensions of 9 cm by 4 cm by 6 cm will have 3 times volume of this pyramid.

E.The volume of this pyramid is 72cm3.

<u>Step-by-step explanation:</u>

Area of base of the pyramid = l × w = 4 × 6 = 24 cm^2

Volume of rectangular pyramid = (l × w × h)/3 = (4 × 6 × 9)/3 = 72 cm^3

Volume of rectangular prism = w × h × l = 9 × 4 × 6 = 216 cm^3

So according to these calculations, the correct answer options are:

B.The area of the base of the pyramid is 24cm^2.

C.A rectangular prism with the dimensions of 9 cm by 4 cm by 6 cm will have 3 times volume of this pyramid.

E.The volume of this pyramid is 72cm3.

You might be interested in
The product of 216 and j, decreased by 150 is equal to 288
Scrat [10]
The equation would be:
(216 x j) - 150= 288
4 0
3 years ago
Jerry walked a dog from 6:40am to 7:30pm one day. If he was paid at the rate of 6$ per hour, how much did he earn that day?
sveticcg [70]
Jerry will earn 78$ per hour
6 0
3 years ago
Six of the nine students are from middle gerogia state college. What is the probability that all three interviewed students are
ozzi

Answer:

0.2381 = 23.81%

Step-by-step explanation:

To calculate this probability, we can calculate the probability of each student of the 3 students interviewed being from middle georgia state college.

If inicially there are six students from middle georgia state college among the nine students, the probability of the first student chosen being from middle georgia state college is 6/9.

Then, as one student was already picked, we have now 5 students from middle georgia state college in a total of 8 students, so the probability of the second student will be 5/8.

In the same way, the third student will be picked in a group of 7 students, where 4 are from middle georgia state college, so the probability is 4/7.

Multiplying all the probabilities, we have the probability of all three students interviewed being from middle georgia state college:

P = (6/9) * (5/8) * (4/7) = 120/504 = 0.2381 = 23.81%

6 0
4 years ago
A diver starts at the surface of the water and travels 8 feet to the bottom.
Sauron [17]

Answer:

On the graph B, at 0 seconds the graph will be <u>at y=0.</u>

The graph will be <u>going down</u> until 2 seconds, when the diver reaches her deepest point. At 2 seconds the height of the graph will be -8ft.

Step-by-step explanation:

In graph B we are measuring the distance from the surface, that is we are setting the surface to be y=0. Thus if the diver reaches her deepest point 8ft down, she will be below y=0 and at -8ft.

Thus, in shape the graph B will be similar to graph A, but it will be shifted downed by 8ft.

7 0
4 years ago
Read 2 more answers
X=A- B/A. How to find A? <br><br>​
Airida [17]

Answer:

A = \frac{ x+\sqrt{x^2+4b}}{2}, \frac{ x-\sqrt{x^2+4b}}{2}

Step-by-step explanation:

First manipulate the equation as such,

x=A-\frac{B}{A}

0=A - \frac{B}{A} - X

0=A^2 -AX - B

Then use the quadratic formula,

x= \frac{-b\pm\sqrt{b^2-4ac} }{2a} when, 0 = ax^2 +bx +c.

Which gives  A= \frac{ x+\sqrt{x^2+4b}}{2}, \frac{ x-\sqrt{x^2+4b}}{2}.

8 0
3 years ago
Other questions:
  • Which two of the following describe the location of -4 + 11 on the number line
    6·1 answer
  • How can you use ratios to convert units of measurement
    7·1 answer
  • Plz answer!!! 20 points. answer A,B,C,D correctly and i'll mark as brainliest
    11·1 answer
  • Where can you hear MUSIC on an ocean liner?
    12·1 answer
  • What is 21% of 90 estiamate
    15·1 answer
  • Kathy has read 34% of a book if she has read 85 pages does she have more than a few were than 125 pages left to read
    10·1 answer
  • HELP PLZZZ
    10·1 answer
  • Substitute w = 1 and w = 3 to determine if the two expressions are equivalent
    5·1 answer
  • Plz help me asap I just need to know the equation also it can be A) or C)
    7·2 answers
  • Help with math right here​
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!