Help me answer this!!!

Mathematics

1 answer:

jarptica [38.1K]3 years ago

5 0

Okay. So, we could solve this the longer way, but we can solve this in an easier way. Let's put the equation like this: 981 + 15.25m = 42.5m. We are doing this, because the first pool already has hundreds of liters in them and is being added, and the second pool has no liters in there yet, but is being added in there. First, let's subtract 15.25 from 42.5. When we do that, we get 981 = 27.25m. Now, let's divide each side by 27.25 to isolate the m. When you do that, you get 36. Let's try it out to see if it works. 15.25 * 36 is 549. 549 + 981 = 1,530. 42.5 * 36 = 1,530. 1,530 = 1,530. There. m = 36. Here are the answers for you to read easier.

Amount of minutes: 36 minutes
Amount of liters in each pool: 1,530

You might be interested in

The coordinates of the vertices of a quadrilateral are R(-1,3), S(3,3), T(5,-1), and U(-2,-1). Find the perimeter of the quadril

juin [17]

The distance between 2 points P(a,b) and Q(c,d) is given by the formula:

$|PQ|= \sqrt{ (a-c)^{2} + (b-d)^{2} }$

thus, the lengths of the sides of the quadrilateral can be calculated using the distance formula:

$|RS|= \sqrt{ (-1-3)^{2} + (3-3)^{2}}=\sqrt{ 16 + 0}=4$ units

$|ST|= \sqrt{ (3-5)^{2} + (3-(-1))^{2} }=\sqrt{ 4+16}=4.47$ units

$|TU|= \sqrt{ (5-(-2))^{2} + (-1-(-1))^{2} }=\sqrt{ 49 + 0}=7$ units

$|RU|= \sqrt{ (-1-(-2))^{2} + (3-(-1))^{2} }=\sqrt{ (1)^{2} + (4)^{2} }=4.12$ units

The perimeter of RSTU is 4+4.47+7+4.12=19.6

Answer: 19.6 units

6 0

3 years ago

Please Help Me!!!!!!!!!!!!

seropon [69]

I think the answer is C
I might be wrong...I'm kinda bad at math but I try

:):):):):):):):::):):):):):):)::)

8 0

3 years ago

amanda invest $5300 in a new savings account which earns 5.9% annual interest compounded monthly. what will be the value of her

storchak [24]

The answer is most likely 156,350

6 0

3 years ago

Satchi found a used bookstore that sells pre-owned videos and CDs. Videos cost $9 each, and CDs cost $7 each. Satchi can spend n

Yuliya22 [10]

Hello!

Let's use 'v' for videos and 'c' for CDs.

The inequality that would represent this situation would be:

9v + 7c < 35

No, Satchi does NOT have enough money to buy 2 videos and 3 CDs.

5 0

3 years ago

Weekand homework and i need help

Lelechka [254]

Answer:

C. 54

Step-by-step explanation:

36/60=.6

90*.6=54

8 0

3 years ago

Read 2 more answers