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Sati [7]
2 years ago
5

During a flood, James used two pumps to get the water out of his

Mathematics
1 answer:
dybincka [34]2 years ago
8 0

Answer:

The big pump moves 22 more gallons in 10mins

Step-by-step explanation:

The total the big pump moves is 30 gallons in 10mins because 3x10 = 30

The small pump moves 8 gallons in 10mins becuase 4x2= 8

Its asking for how many more so 30 - 8 = 22 More gallons

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Is 3/5 greater or less than 1/4
JulsSmile [24]
3/5 is greater than 1/4 and if u dont trust me then look at a graph
5 0
3 years ago
Read 2 more answers
Solve for k: -2k = k - 7 - 8 and explain in number form
Kamila [148]

Answer:

k = 5

Step-by-step explanation:

-2k = k - 7 - 8

Combine like terms

-2k = k - 15

add 15 to both sides

-2k + 15 = k

Add 2k to both sides

15 = 3k

Divide both sides by 3

k=5

Hope this helps!

7 0
3 years ago
8 8/9 - 5 1/11???????????????????????
saw5 [17]

Hiiii

Answer:

The answer is 4 25/99

4  \frac{25}{99}

5 0
2 years ago
Read 2 more answers
4 3/10 - ( 2 2/5x+ 5 1/2) = 1/2(-3 3/5x + 1 1/5)
koban [17]

Answer:

x = -223/11 = -20.273

Step-by-step explanation:

Step  1  : Simplify:  11/5

Step 2: Simplify 33/5

Step  3  :

Adding fractions which have a common denominator

Step  4: Simplify: 1/2

Step  5  :  see below

Step  6  :  see below

Pulling out like terms/factors

Step  7 : Simplify: 51/2

Step 8:  Simplify: 22/5

Step 10: Simplify: 43/10

Step  9  :

Calculating the Least Common Multiple

Step  11  :

Adding fractions which have a common denominator

Done.

Hope this helps.

7 0
2 years ago
A bag has yellow, red, green, blue, black, and white marbles. There are 5 of each color in the bag. What fraction of the marbles
Ahat [919]

Answer:

2/3

Step-by-step explanation:

Have a great day

8 0
3 years ago
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