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2 years ago

Helpppp meeeee pleaseeeeeeeeee

Mathematics

2 answers:

Alex Ar [27]2 years ago

6 0

A^2 + 9 = 36 now solve subtract 9 from both sides to get a^2 = 27 then find the square root of 27 and that should be your answer so like 5.196 something

AysviL [449]2 years ago

5 0

You have to use the Pythagorean theorem to solve for the missing side. Here’s the work shown! Hope this helps!

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2 years ago

Find the measures of the numbered angles in each kite.

Vlad [161]

Answer:

x = 19°

y = 31°

Step-by-step explanation:

5x = 7x - 38

2x = 38

x = 19

y = 180 - 54 - 5(19)

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2 years ago

What is 339.12 rounded to the nearest tenth

Yakvenalex [24]

The answer should be 339.1

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3 years ago

Is a negative internet greater than its opposite

Andrej [43]

Answer:

No, a negative "integer" can not be greater than a positive one (The opposite)

Step-by-step explanation:

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3 years ago

Water flows through a pipe of diameter 4cms with a velocity of

MissTica

Answer:

1.28 m

Step-by-step explanation:

The speed at which water rises in the tank is proportional to the speed of the water in the pipe and inversely proportional to the ratio of the tank area to the pipe area.

The ratio of tank area to pipe area is the square of the ratio of their diameters:

((150 cm)/(4 cm))² = 1406.25

Then the rate of rise of water in the tank is ...

(0.5 m/s)/(1406.25)

After 1 hour = 3600 seconds, the height of the water will be ...

rise = (time)(rate of rise)

(3600 s)(0.5 m/s)/1406.25 = 1.28 m

4 0

2 years ago