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Ulleksa [173]
3 years ago
15

Can someone please help me understand this problem!!’?

Mathematics
1 answer:
elena55 [62]3 years ago
3 0

Answer:

THE ANSWER IS 4 I SWEAR

Step-by-step explanation:

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Marshall lives 2300 yards from school and 1500 yards from the pharmacy
WINSTONCH [101]

Answer:

the answer is the pharmacy bc added 2300+1500 and it gave me 3800 and if u subtract 3800-2300=1500 witch means he lives closer to the pharmacy

hoped this helped (let me know if it did) :)

8 0
3 years ago
Graph the system of equations to determine the solution.<br> 2x+4y=8.<br> and.<br> y=x+2
AnnZ [28]

Answer:

The solution to the system of equations is (0,2)

Step-by-step explanation:

5 0
3 years ago
Simplify 21x² + 3x - 15x^2 + 9
frosja888 [35]
6x^2+3x+9. (combine the two X^2 then the other two don’t have pairs)
8 0
3 years ago
Find the horizontal distance between points C(3.5, −0.25) and D(0.5, −0.25).
ANEK [815]

Answer:

3 units

Step-by-step explanation:

Since the y-coordinate is the same. Therefore, there is a straight horizontal line between the two points. So, again, since the y-coordinates are the same, we can subtract C(x) (the x-coordinate for point C) from D(x) (the x-coordinate for point C)

C(x) = 3.5

D(x) = 0.5

3.5 - 0.5 = 3

Therefore, the distance between the two points is 3 units

7 0
3 years ago
100pts!! Ellis is painting wooden fenceposts before putting them in his yard. They are each 7 feet tall and have a diameter of 1
NeX [460]

Answer:

39.25 cubic feet of paint will be needed by Ellis.

Step-by-step explanation:

Step-by-step explanation:

Volume of a cylinder:

The volume of a cylinder of radius r and height h is given by:

V = \pi r^2h = 3.14r^2h

How much paint will Ellis need to paint all the surfaces of the 10 fenceposts?

This is the combined volume of these 10 fenceposts.

They are each 5 feet tall and have a diameter of 1 foot.

Radius is half the diameter, so r = \frac{1}{2} = 0.5. Also h = 5

10 fenceposts:

Each has the same volume, so:

V = 10(3.14)r^2h = 31.4(0.5)^2(5) = 39.25

39.25 cubic feet of paint will be needed by Ellis.

hope this helps

6 0
2 years ago
Read 2 more answers
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