Ask question

Ask question

All categories

oksano4ka [1.4K]

3 years ago

13

Find the volume of a pyramid with a square base , where the area of the base is 7.5 cm ^ 2 and the height of the pyramid is 8.6

cm. Round your answer to the nearest tenth of a cubic centimeter.

1 answer:

svetlana [45]3 years ago

4 0

Answer: 21.5cm³

Step-by-step explanation: This is your answer there is no way it is incorrect

You might be interested in

Find the smallest positive angle θ in QI for which tan θ = 1

sveticcg [70]

I believe the correct answer is 45 degrees. The smallest positive angle <span>θ in QI for which tan θ = 1 would be 45 degrees. We obtain it as follows:

</span>tan θ = 1
<span>θ = tan^-1 (1)
</span>θ = 45 degrees

Hope this answers the question. Have a nice day.

4 0

3 years ago

Write two fractions equivalent to 9/12) PLEASE HELP I HAVE TOO RETURE THIS BY TOMORROW

dem82 [27]

Answer:

3/4, and 6/8

Step-by-step explanation:

3/4 = 9/12 simplfied

6/8 = 3/4 times two

8 0

3 years ago

Read 2 more answers

6. Which graph best represents the solution set of y>3 x-4?

bulgar [2K]

Pictures of the graph ? it should look like this (mark brainliest if correct pls)

8 0

3 years ago

What's the communitive property

Naddik [55]

Communitive property is the property that allows you to move the numbers around in addition and multiplication.

For example:
(addition) 1 + 2 = 2 + 1
(multiplication) 3 x 4 = 4 x 3

This property cannot be used in division or subtraction

7 0

3 years ago

A researcher wanted to determine if there was a relationship between new home sales (X) and appliance sales (Y) so data were gat

SashulF [63]

Answer:

The answer is "choice E"

Step-by-step explanation:

Please find the complete question in the attached file.

In this question, the choice E is correct because follows the following series:

$n=12\\\\\Sigma x=33831 \\\\\Sigma x^2 = 101652609\\\\\Sigma y = 5396\\\\\Sigma y^2 = 2588426\\\\\Sigma xy= 15992663.000\\\\SSx= \frac{\Sigma x^2-( \Sigma x)^2}{n}= 6274562.2500\\\\SSy= \frac{\Sigma y^2-(\Sigma y)^2}{n}= 162024.6667\\\\SP= \frac{\Sigma xy-( \Sigma x \ \Sigma y)}{n}= 779990.0000$

3 0

3 years ago