Answer:
3
Step-by-step explanation:
when the equation goes up the sign of the exponent doesnt change so the powers od z^4 and z which has a exponent of 1 gets subtracted ..
Answer:
1 2/3
Step-by-step explanation:
8/9 + 7/9
Since the denominators are the same, we can add terms
15/9
This is an improper fraction so we can simplify
9/9 + 6/9
1 + 2/3
1 2/3
(4/7)/(8/3)=(4/7)*(3/8)=3/14
Answer:
I diminished the amount that
Step-by-step explanation:
Answer:
1: 75
Step-by-step explanation:
20cm : 15m
Convert meters to cm
1 meter = 100 cm
15m = 15 x 100 = 1500 cm
20cm:1500cm
Divide both sides of the ratio by 20
=> 1 : 1500/20 = 1: 75
