Answer:18 minutes
Step-by-step explanation:
You have to subtract the numbers from the end from each other and u get the range wh i.c h is18
Answer:
161,460 gallons are used in a year.
Step-by-step explanation:
1 shower- 2.3×15=34.5
Number of minutes spent in the shower in a week- 15×6=90
Gallons used per week- 34.5×90=3,105
There is 52 weeks in a year.
52×3,105=<u>161,460</u>
Answer:
5:00 pm
Step-by-step explanation:
Let
x -----> the umber of hours
y ----> the total distance in miles
we know that
The distance is equal to the speed multiplied by the time
Find out the distance traveled by Ariel at 11:00 am
11:00 am-09:00 am=2 hours
45(2)=90 miles
so
<em>Ariel's linear equation is</em>
----> equation A
<em>Ariel's brother linear equation is</em>
----> equation B
Equate equation A and equation B

Solve for x



Adds 11:00 am + 6 hours=17:00 =5:00 pm
Answer:
C
Step-by-step explanation:
I think that the planets will keep orbiting the sun but i think the planets might cross paths with the new star.