Answer:
79000
Step-by-step explanation:
The 8 is in the thousands place. We look at the hundreds place
5 is in hundreds place. It is 5 or greater so we round up
The 8 becomes a 9
78500 becomes 79000
Answer:
8 1/4
Step-by-step explanation:
3/4= 9in
11/12= 11in
9x11=99 in
99/12=8.25
8 1/4
Answer:
The two values of x are -2.5 and -3
Step-by-step explanation:
we have

The formula to solve a quadratic equation of the form
is equal to
in this problem we have
substitute in the formula
therefore
The two values of x are -2.5 and -3