Volume of cube = side^3
= 15^3
= 3375
Volume of pyramid= length x width x height/3
= 15 x 15 x 9
= 675
Total volume = 3375 + 675
= 4050 cubic feet
Answer:
The y intercept is 5. Usually, this is the number that is by itself with no variable by it. Ex: y= 5x <u><em>+ 4</em></u>. 4 would be the y intercept.
Step-by-step explanation:
Hello,
The answer is x= y-13 / 2 ( everything after the x= is a fraction)
How to solve;
Start by subtracting 13 from both sides of y=2x+13, we do this to get the x on 1 side
So now we have y-13=2x
Next divide both sides by 2, we do this to get x by it self.
y-13/2=x
Now we flip the problem and there you have it!
Edit: The x does not have a Pos or neg value, The only way to know what x is, is to solve for x.
The boys ate 1/4 more than the girl.
Answer:
Step-by-step explanation:
Given: f(x) = x + 8
Interval: [10, 10 + h]
The function f(x) is an equation of a straight line and can also be expressed as;
y = x + 8
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<em>*The slope in this case is equal to 1.</em>
∴ When x = 10 , y = 10 + 8 = 18
and,
When x = 10 + h , y = (10 + h) + 8 = 18 + h
Average rate of change is equivalent to the slope of the line but we should express it in terms of h.
So we are finding the rate of change from point (10, 18) to point (10 + h, 18 + h)
Slope = change in y ÷ change in x
i.e
Average rate of change or slope =