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alexandr1967 [171]
3 years ago
10

The mean of 10 numbers is 9, then the sum (total) of these numbers will be​

Engineering
2 answers:
Triss [41]3 years ago
6 0

Answer:

90

Explanation:

mean=sum÷number

sum=number×mean

sum=10×9

sum=90

qwelly [4]3 years ago
5 0

Answer:

90

Explanation:

mean is basically taking the sum of all numbers and then dividing the sum with the number of all given numbers..

here, the mean is 9, total numbers are 10.. so the sum will be 9 multiplied by 10, that is 90.

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The 10 foot wide circle quarter gate AB is articulated at A. Determine the contact force between the gate and the smooth surface
slamgirl [31]

Answer:

F = 641,771.52 \dfrac{lb-ft}{s^2}

Explanation:

Given that

R=8 ft

Width= 10 ft

We know that hydro statics force given as

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A projected area on vertical plane

X is distance of center mass of projected plane from free surface of water.

Here

X=8/2  ⇒X=4 ft

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3 years ago
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3 years ago
Steam enters an adiabatic condenser (heat exchanger) at a mass flow rate of 5.55 kg/s where it condensed to saturated liquid wat
Evgen [1.6K]

Answer:

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Explanation:

Given:

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On putting the estimated values, we get

⇒  5.55\times 2491=M_{w}\times 4.184\times 10\\

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if their body parts stuck in a machine,if machine expl

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