Answer:
18%
Step-by-step explanation:
Multiply 22.50 by all the answer choices and use PROCESS OF ELIMINATION.
By default 18 percent is what gives you the answer 4.05
The linear equation that passes through the points (0, 3) and (-4, 0) is:
y = (3/4)*x + 3
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How to find the linear equation?</h3>
A general linear equation in the slope-intercept form is written as:
y = m*x + b
Where y and x are the variables, m is the slope, and b is the y-intercept.
Here we know that the y-intercept is (0, 3), then we have b = 3, replacing that in the equation above we will get:
y = m*x + 3
Now we also know that the line passes through the point (-4, 0), replacing these values in the equation above we can find the value of the slope:
0 = m*-4 + 3
m*4 = 3
m = 3/4
Then the linear equation is:
y = (3/4)*x + 3
Learn more about linear equations.
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Answer:
5
Step-by-step explanation:
There are 5 faces on a square pyramid
Answer:
64 m³
Step-by-step explanation:
For similar figures
linear ratio = a : b , then
area ratio = a² : b² and
volume ratio = a³ : b³
Given
area ratio = 64 : 144 , then
linear ratio = : = 8 : 12 = 2 : 3
Then
volume ratio = 2³ : 3³ = 8 : 27
let volume of smaller cylinder be x, then
= ( cross- multiply )
27x = 8 × 216 = 1728 ( divide both sides by 27 )
x = 64
Volume of the smaller cylinder = 64 m³
We use the formula V = length • width • height.
Since no exact numbers are given to represent the length, width, and height, we must count the boxes.
The length is 9 boxes.
The width is 3 boxes.
The height is 7 boxes.
V = ( 9 boxes)(3 boxes)(7 boxes)
V = 189 (boxes)^3