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Nata [24]
2 years ago
7

One pipe can fill a tank in 15 hours, and a larger pipe can fill the same tank in 10 hours. If both pipes are used simultaneousl

y, how many hours will it take to fill this tank?
Mathematics
1 answer:
satela [25.4K]2 years ago
3 0

Answer:

5 hours

Step-by-step explanation:

:::::::::::::::

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A builder makes drainpipes that drop 1cm over a horizontal distance of 30cm to prevent clogs. A certain drainpipe needs to cover
Ann [662]

Answer:

700.39cm

Step-by-step explanation:

For a horizontal distance of 30cm, the drop is 1cm, now we need to get the drop for horizontal distance of 700 cm to maintain the same slope

Using the concept of cross multiplication

30cm=1 cm drop

700 cm=x

30x=700

X=700/30=70/3=23 ⅓

Utilizing pythagoras theorem, the length of pipe will be

L=√(23⅓)²+700²

L=700.38878092417 cm

Rounded off, the length is approximately 700.39 cm

8 0
3 years ago
Hellllppppppppppp!!!! Please
ella [17]

Answer:

UMMM UMMM UMMM

Step-by-step explanation:

THE ANSWER IS...................THE ANSWER THE NEXT PERSON SAY

7 0
3 years ago
Why is 4 laps in 10 minutes and 6 laps in 15 minutes proportional
Shtirlitz [24]
If you break it down it goes to 2 laps every 5 minutes. So any set that follows this "pattern" would be proportional
3 0
3 years ago
Determine the vertical asymptote for the rational function f(x) = x - 4 over 2x - 3
k0ka [10]

Answer:

x = \frac{3}{2}

Step-by-step explanation:

Given

f(x) = \frac{x-4}{2x-3}

The denominator cannot be zero as this would make f(x) undefined.

Equating the denominator to zero and solving gives the value that x cannot be and if the numerator is non zero for this value then it is a vertical asymptote.

2x - 3 = 0 ⇒ 2x = 3 ⇒ x = \frac{3}{2}

Thus x = \frac{3}{2} is the vertical asymptote

5 0
3 years ago
Area and Perimeter of a rectangle that is 92 meters long and 18 meters wide
tensa zangetsu [6.8K]

a= 92(18) =1656

Area= 1656m


p= 2(92+18) =220

Perimeter= 220m

5 0
3 years ago
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