Answer:
30 cubic inches
Step-by-step explanation:
The volume for the area of a pyramid is: 
or 
They already provided the base and the height so we go for the easy way and use formula.
The volume for the pyramid is 30 cubic inches
Answer:
ms. sempe is right.
.
first we'll find area of trapezium.
area of trapezium = 1/2×height×(sum of parellel sides of the trapezium)
area of trapezium =1/2×4×(13+24)
area of trapezium =1/2×4×37
area pf trapezium = 74in²
now area of rectangle.
area of rectangle = length ×width
area of rectangle= 24in×7in
area of rectangle =168 in²
area of the figure= 74in²+168in²
area of figure=242in²
The answer:
<span>One student can paint a wall in 10 minutes
</span><span>another student can paint the same wall in 15 minutes.
If they paint together the wall, the result time will be
15mn - 10mn = 5 mn
</span>proof:
let / = minute
<span><span>student 1: / / / / / / / / / /
</span>student2: / / / / / / / / / / / / / / /
x----------------------------------------x
already done
the remain time is / / / / / = five minutes
</span>
Percent of change = (Amount of Change) / (Original Amount)
Percent of change = (375 - 350) / 350
= 25 / 350
= 1 / 14
= approximately 7.14%
So the employer is going to need at least a 7.14% increase.
