Step-by-step explanation:
the answer in this picture
Answer:
30
Step-by-step explanation:
Okay, to find the number of balloons left over, disregard the number of kids and focus only on 150 balloons and that only 4/5 were "smashed." Multiply 150 by 4/5 to find the amount of balloons used, which is 120, and find the difference between 150 and 120, which is 30.
Answer:
B. y = 5/2x - 14
Step-by-step explanation:
Find the slope of the original line and use the point-slope formula y
−
y
1
=
m
(x
−
x
1
) to find the line parallel to y
=
5
/2
x
−
10
.
y
=
5
/2
x
−
14 PARALLEL
...................................................................................................................................................
Find the negative reciprocal of the slope of the original line and use the point-slope formula y
−
y
1
=
m
(
x
−
x
1
) to find the line perpendicular to y
=
5
/2
x
−
10
.
y
=
−
2
/5
x
−
157
/5 PERPENDICULAR
Answer:
a. about 1/2 gallon per day
b. about 4 gallons per week
c. 36 days to drink 20 gallons
Step-by-step explanation:
Given that Carter drank 15.75 gallons of water in 4 weeks, that is 28 days (4 x 7). In order to find the number of gallons he drank in one day, divide the total number of gallons by the number of days: 15.75/28 = .5625 gallons. If you are estimating, that is about a half gallon each day.
Since the total number of weeks was 4, in order to find the number of gallons in one week, you divide the total gallons by 4 weeks: 15.75/4 = 3.9375. If you are estimating, that is about four gallons each week.
In order for Carter to drink 20 gallons, you can take the amount of gallons and divide by the number he drinks daily: 20/0.5625 = 36 days.
