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Elan Coil [88]
3 years ago
11

4r + 8 + 5 = -15 - 3r solve for r

Mathematics
1 answer:
frez [133]3 years ago
3 0
The answer to this equation is purple.
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A square has an area of 112 cm squared what is the approximate perimeter of the square
Andreas93 [3]

Answer:

approximate perimeter is 42.32

Step-by-step explanation:

each side of a square is equal to each other

1. Find the square root of 112

10.58^2 = 112

2. Multiply 10.58 by 4(number of sides)

10.58(4) = 42.32

4 0
3 years ago
Help fast!!! (gives extra points)
ivann1987 [24]
I think it would be 5x+3 since if x is one person they would all pay $5 and then they’d pay $3 once for the wagon
6 0
3 years ago
In physical education class, sonia walks a distance of 0.12 miles in one minute. at that rate, how far can she walk in 9 minutes
Maru [420]
Here is the solution for the given problem above.
The formula for getting the distance is distance = rate x time.
Given that the rate is 0.12miles/minute and the time is 9 minutes, we simply substitute the values to the formula.
So distance = 0.12miles/minute x 9 minutes and we get 1.08 miles. So the distance that she can walk for 9 minutes is 1.08 miles. Hope this answers the question.
5 0
4 years ago
sela put 6 times as many coins now as she had 4 months ago. if sela has 240 coins now, how many did she have 4 months ago
yuradex [85]
Sela had 40 coins 4 months ago because 240 divided by six is 40.
5 0
3 years ago
Read 2 more answers
What is the answer to 3/8-2/8
Gala2k [10]

Answer:

1/8

Step-by-step explanation:

3/2 - 2/8

3-2 = 1/8

hope it helps u ;)

5 0
3 years ago
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