To round it to the nearest unit it would be 38. To round it to the nearest ten it would be 40.
39.
|z+7|=12/3
|z+7|=4
z+7=4
-(z+7)=4
solve the first equation:
z+7=4
z=-3
solve the second equation:
-(z+7)=4
z=-11
z=-11,-3
Answer:
Kite.
Step-by-step explanation:
Quadrilateral Q is a kite since it has 2 different pairs of equal sides.
Answer:
a. 80km/hr
b. 8 dollars an hour
c. 30 passengers on one bus
d. 6 degrees a minute
Step-by-step explanation:
You want to divide these down to the smallest rate possible, so you divide.
480/6=80
80 km/hr
56/7=8
8 dollars and hour
270/9=30
30 passengers in one bus
54/9=6
6 degrees in one minute
