Answer:
c
Step-by-step explanation:
just put the first part in the calculator home screen and look at the answer
Answer:
Option 1)
Step-by-step explanation:
we know that
The formula to solve a quadratic equation of the form
is equal to
in this problem we have
so
substitute in the formula
Remember that
so
The solutions are
and
6.7941176471 us the answer I think just how on the caculater
Answer:
92400m
Step-by-step explanation:
<em>Find the volume of the two rectangles.</em>
Volume of a rectangle: length*width*height
The first, larger rectangle: 64*60*28=107520m
The second, smaller rectangle: 18*30*28=15120m
<em>Subtract the two rectangles' volumes for the building's total volume.</em>
107520-15120=92400m