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lesantik [10]
3 years ago
5

The water level in a plastic pool changed by -8 gallons each hour due to small hole in the bottom after 6 hours the pool contain

ed 132 gallons how much water was in the pool originally
Mathematics
1 answer:
oee [108]3 years ago
7 0

Answer:

180

Step-by-step explanation:

When you multiply the about lost per hour by the amount of time, you get the amount lost total.

6*8=48

then you add that to the amount in the pool now, and you have the original amount.

You might be interested in
List three errors that could cause a collision
lbvjy [14]

Answer:. A, texting while driving, B, and talking on the phone while driving.,(because even talking take part of your attention away from the road) C, driving all over the road as if you're the only person there.


Step-by-step explanation:


3 0
3 years ago
On a sine function y = Asin(Bx) +C , the maximum value is 19 and the minimum value is -5. Which of the following must be the val
blagie [28]

Answer:

|A| - C = 5

Step-by-step explanation:

The maximum value that a sine function can have is 1, and the minimum value is -1.

With this information, to find the minimum value of y, we can use sin(Bx) = -1, and to find the maximum value, we can use sin(Bx) = 1. Then, we have that:

19 = A + C

-5 = -A + C

Summing both equations, we have:

14 = 2C

C = 7

Now, to find the value of A, we can use the first equation:

19 = A + C

19 = A + 7

A = 12

So the value of |A| - C is:

|12| - 7 = 12 - 7 = 5

5 0
4 years ago
Please answer this i'll give brainleist
KATRIN_1 [288]

Answer:

Your answer is right. The sequence has a pattern of -4 every time, so it's A

8 0
4 years ago
Q7: What is the slope of the line represented by the equation 2x + 6y = 5
AlekseyPX

Answer:

-1/3

Step-by-step explanation:

2x + 6y = 5

6y = -2x + 5

y = -1/3x + 5/6

3 0
3 years ago
Part 1
vekshin1

Divide bags of sand by gallons of water:

14 /6 = 2.33

21/9 = 2.33

The ratio is the same, so this means for every gallon of water you need 2.33 bags of sand.

Convert the fractions into decimals and you will get 7/3 = 2.33

The answer for Part 1 is D) 7/3

For part 2, multiply the gallons of water by 2.33 to get the number of sand bags needed:

12 x 2.33 = 27.99, which rounds to 28.

The answer is C) 28 bags.

5 0
3 years ago
Read 2 more answers
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