The volume of a rectangular prism is 72 cubic centimeters. the prism is 2 centimeters wide and 4 centimeters high
2 answers:
Answer:
Length of the prism is 9 cm.
Step-by-step explanation:
We are given,
A rectangular prism with volume 72 cm², width 2 cm and height.
As, we know,
Volume of a rectangular prism = Length × Width × Height
i.e. 72 = Length × 2 × 4
i.e. 72 = Length × 8
i.e. Length =
i.e. Length = 9 cm.
Hence, the length of the prism is 9 cm.
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Answer:
The inverse of this equation would be y =
Step-by-step explanation:
To find the inverse of any equation, start by switching the y and x values. Then solve for the new y value. That equation will be your inverse.
y = 7x^2 - 3
x = 7y^2 - 3
x + 3 = 7y^2
= y^2
= y
You'll be using point slope form to solve this.
As the name suggests, you'll need the slope as well as a point. To find the slope use the slope formula:
Plug in the points.
The slope of this line is 5.
Point slope form is y-y1 = m(x-x1), so plug in the slope and a point into this equation. I'll use (0,8).
y-(8) = 5(x-(0))
1. Write this out without parentheses.
y-8 = 5(x)
2. Multiply 5 and x.
y-8 = 5x
3. Add 8 to both sides.
y = 5x+8
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Answer is:
y = 5x+8
Answer:
The number of enrollments increased by 5%.
Step-by-step explanation:
Given that:
Number of students at the beginning of the year = 480
Number of students at the end of the year = 504
Change = 504 - 480 = 24
This indicates increase.
Percent of change =
Percent of change =
Percent of change = 5%
Hence,
The number of enrollments increased by 5%.