Answer:
8 hours
Step-by-step explanation:
If Jackie wants to burn 2000 calories in one week but only burns 250 calories per hour
then, to solve how many hours you have to divide
2000/250= 8
therefor Jackie has to do aerobics for 8 hours that week to burn 2000 calories
14
8 + 6 = 14
3 : 3, 6 ,9, 12, 15, 18,21, 24, 27, 30, 33 ,36 ,39,
4: 4, 8, 12 ,16, 20, 24, 28, 32 ,36 ,40
Common Multiples of 3 AND 4: 12, 24, 36
Find the common multiples of 3
Find the common multiples of 4
Check different multiples that are the same.
Answer: 1:-15
2: -27
3: 58
Step-by-step explanation: PEMDAS
Parenthesis, Exponent, Multiplication, Division, Addition, subtraction
2/1 or 2
m(slope)= y2-y1/ x2-x1
i hope this helps