Jaden has a part-time job working for a landscaping company. He earns $25 for each lawn-mowing job,
l
, and $20 for each pulling-weeds job,
w
. This can be modeled by
25l+20w
. Evaluate for
l=4
and
w=6
to find how much money Jaden will earn for 4 lawn-mowing jobs and 6 pulling-weeds jobs. (1 point)
To find out how much money Jaden will earn for 4 lawn-mowing jobs and 6 pulling-weeds jobs, we need to substitute l=4 and w=6 into the expression 25l+20w.
So, we have:
25(4) + 20(6) = 100 + 120 = 220
Therefore, Jaden will earn $220 for 4 lawn-mowing jobs and 6 pulling-weeds jobs.
To find the cost of putting a border around Gabrielle's garden, we need to substitute l=4 and w=3 into the expression 1.50(2l+2w).
So, we have:
1.50(2(4)+2(3)) = 1.50(8+6) = 1.50(14) = 21
Therefore, the cost for a garden with a length of 4 yards and a width of 3 yards would be $21 for the border.
To find the surface area of a cube with a side length of 10 cm, we need to substitute s=10 into the formula 6s^2.
So, we have:
6(10^2) = 6(100) = 600
Therefore, the surface area of a cube with a side length of 10 cm is 600 square centimeters (cm^2).
To find out how much Alicia will earn for a job that takes 3 hours, we need to substitute h=3 into the expression 65h+100.
So, we have:
65(3) + 100 = 195 + 100 = 295
Therefore, Alicia will earn $295 for a job that takes 3 hours.
so the bot was correct on all of these questions but here are the answers for the next test
87.50
96
3,700
230
63
REMEMBER THIS IS FOR THE NEXT PART ON EVALUATE ALGEBRAIC EXPRESSIONS QUICK CHECK
ur welcome!!!!
Alicia works for Thomas Edison Electrical Company. She earns $100 for going to a customer’s house and $65 per hour,
h
, for the job. This is modeled by
65h+100
. Evaluate for
h=3
to find how much Alicia will earn for a job that takes 3 hours.(1 point)
Gabrielle wants to put a border around her garden. It costs $1.50 per yard for the materials. Use
1.50(2l+2w)
, where
l
is the length and
w
is the width of her garden, to find the cost for a garden that has a length of 4 yards and a width of 3 yards.(1 point)
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To find the number of feet the diver is above the ocean in 2 seconds, we need to substitute t=2 into the formula 75-16t^2.
So, we have:
75-16(2^2) = 75-16(4) = 75-64 = 11
Therefore, the diver is 11 feet above the ocean in 2 seconds.
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The formula for finding the surface area of a cube is
6
s
2
, where
s
is the length of each side of the square. Evaluate for
s=10
to find the number of square centimeters (
cm
2
) for the surface area of a cube with a side length of 10 cm. (1 point)