Divide by 100
-----------------
Answer: B. 140 cubic inches.
Step-by-step explanation:
The question is asking you to find the volume of the rectangular prism.
You can find this by using this formula:

Where w is the width, h is the height, and l is the length.
Substitute the sides of the rectangular prism into the equation:

The volume of the prism is 140 cubic inches.
The correct answer is B.
1. Range = 4
2. Total Students = 30
3. Mean = 7.8
Step-by-step explanation:
<u>1. Range</u>
Let us define range first
Range is the difference between the largest and smallest value in a data set
so,
in the given data,
The greatest marks are 10 and smallest are 6.
Range = Largest Value - Smallest Value
= 10-6
=4
<u>2. Total students</u>
To find the total students we will add all the frequencies
So,

Total students are 30
<u>3. Mean:</u>
The mean is given by:

In case of frequency table in the given form, the frequency is multiplies with the data value
Hence,
1. Range = 4
2. Total Students = 30
3. Mean = 7.8
Keywords: Mean, Range
Learn more about mean at:
#LearnwithBrainly
Answer:
Both angles are 135°
Step-by-step explanation:
Alternate interior angles:
13x - 21 = 5x + 75
13x -5x -21 + 21 = 5x - 5x + 75 + 21
8x = 96
x= 12
Plug into one equation:
5 (12) +75
60 +75
135°