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Gnom [1K]
2 years ago
5

Calculate the mean of 66,73,65,60​

Mathematics
1 answer:
sertanlavr [38]2 years ago
4 0

Answer:

66

Step-by-step explanation:

The mean is the average, to find you add all the numbers up and then divide by the amount of numbers you added.

66+73+65+60 = 264

264 : 4 = 66

I hope this helps :0)

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Answer:

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2 years ago
The difference between 2 miles and 3 kilometers is how many meters?​
Alchen [17]

Answer:

2 miles = 3218.6m

3km = 3000m

ATQ, 2 miles - 3km = 3218.6m - 3000m =

<em><u>218.6m</u></em>

7 0
3 years ago
Simplyify (-7)^0 PLEASE HELPP
BartSMP [9]

Answer:

1

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3 0
3 years ago
Read 2 more answers
Water flows straight down from an open faucet. The cross-sectional area of the faucet is 1.00 × 10 − 4 m², and the speed of the
Setler79 [48]

Answer:A_2=0.349\times 10^{-4} m^2

Step-by-step explanation:

Given

velocity v_1=0.72 m/s

Area of cross-section A_1=1\times 10^{-4} m^2

velocity after Falling 0.19 m

v_2^2-v_1^2=2g\cdot h

v_2^2=v_1^2+2g\cdot h

v_2^2=(0.72)^2+2\times 9.8\times 0.19

v_2^2=0.518+3.724

v_2=\sqrt{4.24}

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1\times 10^{-4}\times 0.72=A_2\times 2.05

A_2=0.349\times 10^{-4} m^2

8 0
3 years ago
Solve the system using elimination<br><br> x + 2y = 1<br> 4x + y = 11
VashaNatasha [74]
X + 2y = 1 ______×1
4x + y = 11 _____ ×2

x + 2y = 1
8x + 2y = 22

8x + 2y = 22
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x + 2y = 1
_____________
7x = 21

x = 3

3 + 2y = 1
2y = 2
y = 1

i am a mathematics teacher. if anything to ask please pm me
3 0
3 years ago
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