1. The car is 10km/h faster than the bus
Explanation:
50/2.5=20
50/5=10
20-10=10
2. m=-1.5
Explanation
5+7=12
-5-3=-8
12/-8=-1.5
3. f(-4)=-22
Explanation:
f(-4)=4(-4)-6
4. x=37
Explanation
44=2x-30
74=2x
x=37
Answer:
5 hours
Step-by-step explanation:
35/5=7
7x5= 35
7 times 5 is 35 so if he was going 7 miles per hour it would take him 5 hours to travel 35 miles.
Remember to follow PEMDAS, and then left to right rule.
First, divide 8 with -4
8/-4 = -2
Next, multiply
-2 x 10 = -20
Finally, add
-20 + 20 = 0
0 is your answer
hope this helps
Question 1: 4/25 = 0.16
Question 2: 4 6/25 = 106/25 = 4 6/25 = 4.24
Question 3: 7.8 = 7 8/10 = 7 4/5
hope this helps
