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Murljashka [212]
3 years ago
10

2 square root of 25 plus 17 minus 23

Mathematics
1 answer:
Vesnalui [34]3 years ago
6 0
2  <span>√25 +17 -23
2(5) +17 -23
25+17-23
19</span>
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Someone please help me!!!! I’ll make you brainlist
iren [92.7K]

Answer:

Volume of Pipe is 226 ft³.

Step-by-step explanation:

Given:

Cylindrical Shape Pipe having

Height = 18 ft

Diameter = 4 ft

∴ Radius =\frac{Diameter}{2}=\frac{4}{2}=2\ ft

To Find:

Volume of Pipe = ?

Solution:

Formula for Volume of Cylinder is given by

\textrm{Volume of Cylinder}=\pi (Radius)^{2} \times Height

Substituting the given values we get

\textrm{Volume of Pipe}=3.14\times 2^{2} \times 18\\\\\textrm{Volume of Pipe}=226.08\\\\\therefore \textrm{Volume of Pipe}=226\ ft^{3}

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8 0
3 years ago
Write a third degree polynomial function that has real zeros -1, -2 and 4
ra1l [238]

Answer:

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Step-by-step explanation:

All you have to do is multiply (x + 1)(x + 2)(x - 4)

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So,  f(x) = x^{3}  - x^{2}  -  10x  -8

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3 years ago
The central limit Theron defines large samples as having at least 36 elements true or false ?
Oksanka [162]

This statement is false

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3 years ago
8 Darpan runs a distance of 12 km and then cycles a distance of 26 km. His running speed is x km/h and his cycling speed is 10 k
Sonja [21]

The equation in terms of x, for the total time he takes in hours would be 2.48 = 12/x  + 26/10x

<h3>What is speed?</h3>

Speed can be calculated as the ratio of distance traveled to the time taken

Darpan runs a distance of 12 km and then cycles a distance of 26 km.

Total distance = 12 + 26 = 38km

The running speed is x km/h

A = x

The cycling speed is 10 km/h faster than his running speed

B = 10x

He takes a total time of 2 hours and 48 minutes.

So, the total time he takes

Time = Distance x speed

2.48 = 12/x  + 26/10x

10x(2.48) = 120 + 26

24.8x = 146

x = 5.8

Learn more about speed here;

brainly.com/question/7359669

#SPJ1

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2 years ago
I need answers please
Zielflug [23.3K]

Answer:

1/81

Step-by-step explanation:

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3 years ago
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