The volume of a prism is just its width times its height times its length.
v=whl
v=2×4×5
v=40
So we know the volume is 40 units. But which units?
Matt used centimeters as his units, so his rect. prism's volume would be 40 cm³. Mindy's would be 40 in³.
Answer:
3
Step-by-step explanation:
Answer: x intercept : (3/2 , 0)
y intercept: (0, -2)
Step-by-step explanation:
We can write that 40% of the full amount is 30 marks.
Using x for the full amount, we can say 0.4x=30.
To solve for x, we devide both sides by 0.4 (or equivalently, multiply by 2.5).
We get x = 75 marks.
The equation represented in the graph is y = 1/3x^2
<h3>How to determine the equation represented in the graph?</h3>
From the graph, we have the following points
Vertex: (h, k) = (0, 0)
Point: (x, y) = (3, -3)
A quadratic equation is represented as:
y = a(x - h)^2 + k
Substitute (h, k) = (0, 0) in the equation
y = a(x - 0)^2 + 0
This gives
y = ax^2
Substitute (x, y) = (3, -3) in the equation
-3 = a(3)^2
This gives
9a = -3
Divide by 9
a = -1/3
Substitute a = -1/3 in y = ax^2
y = 1/3x^2
Hence, the equation represented in the graph is y = 1/3x^2
Read more about inequalities at:
brainly.com/question/776122
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