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Alecsey [184]
3 years ago
13

Pipe a fills a tank in 9 hours. pipe b fills the tank in 6 hours. how long would it take both pipes to fill the tank

Mathematics
1 answer:
olga55 [171]3 years ago
3 0
3 might be the answer maybe?
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How many different meals can you order from a restaurant that has a menu with 8 appetizers, 3 entrees, 5 desserts, and 8 drinks?
hammer [34]
4 because there's 4 sections and if ur getting 1 from each then ur ordering 4 meals
5 0
3 years ago
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mrs. Cleaver mix is 1.24 liters of red paint with three times as much blue paint to make purple paint. She put the paint equally
Jet001 [13]
When it says in each cup, I'mg guessing it means containers... so I'll go with that! If you need 3 times as much blue for red to make purple then:

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5 0
3 years ago
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marshall27 [118]

Answer:

The last answer

Step-by-step explanation:

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3 0
3 years ago
The length of a rectangle is four times the width. The perimeter of the rectangle is 45 inches. Write a system of equations that
wolverine [178]

Answer:

Let l be the length and w the width of the rectangle.

P as the perimeter and A as the area.

length of a rectangle is four times the width:

w = w

l = 4w

System of equation : 2l + 2w = P

Substitute:

2(4w) + 2w = 45

8w + 2w

10w = 45

w = 45 / 10

w = 4.5

Solve for l:

l = 4w

l = 4(4.5)

l = 18

Area:

A = lw

A = 18(4.5)

A = 81 in²

8 0
4 years ago
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The process of digging a site includes a. carefully recording the location of artifacts. b. accurate descriptions of the artifac
Mice21 [21]

Answer:

The process of digging a site includes

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4 years ago
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