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3 years ago

Can you guys see now? (No files pls)

Mathematics

1 answer:

denis23 [38]3 years ago

6 0

Answer:

yes

Step-by-step explanation:

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What is the volume of a cylinder with a radius of 10 meters and a height of 4 meters?

Licemer1 [7]

Answer:

The volume of the cylinder is about 1256.6 cubic meters.

Step-by-step explanation:

The volume of a cylinder is given by the formula:

$\displaystyle V=\pi r^2h$

Where r is the radius and h is the height.

Our radius is 10 meters and our height is four meters. Substitute:

$\displaystyle V=\pi(10)^2(4)$

Evaluate:

$V=400\pi \text{ m}^3\approx 1256.6\text{ m}^3$

Thus, the volume of the cylinder is about 1256.6 cubic meters.

3 0

3 years ago

Is (4,2) a solution of the system y=x-2 and y=3x+4

babunello [35]

Answer:

False

Step-by-step explanation:

y=x-2 y=3x+4

Substitute the point into both equations and see if it is true

2=4-2

2=2 true

and

2=3*4+4

2 = 12+4

2 =16

False

It is not a solution

4 0

2 years ago

Read 2 more answers

During the school year, a bus driver made 7 trips to the museum. The distance from the school to the museum is 36 miles. Write a

bagirrra123 [75]

Given:

Number of trips = 7

Distance from the school to the museum = 36 miles.

To find:

Write and solve equations to find how many miles the bus driver drove for the 7 trips.

Solution:

Let x be the number of trips and y be the total number of miles the bus driver drove.

Distance from the school to the museum = 36 miles.

1 trip means from the school to the museum and then from the museum to the school.

Distance covered in 1 trip = 2×36 = 72 miles.

Distance covered in x trips = 72x miles.

$y=72x$

Substitute x=7 in the above equation to find the total distance the bus driver drove for the 7 trips.

$y=72(7)$

$y=504$

Therefore, the bus driver drove 504 miles for the 7 trips.

7 0

3 years ago

3/5 of of Garys fish are guppies. 1/6 of them are red. what fraction of guppies are red?

Anvisha [2.4K]

Answer:

The fraction of red guppies = 1/10

Step-by-step explanation:

Garys fish are guppies = 3/5

1/6 of them are red.

Number of red guppies = ?

To find the fraction of red guppies, we will multiply both the fractions.

Number of red guppies = 3/5 * 1/6

Number of red guppies = 3/30

Number of red guppies = 1/10

Thus the fraction of red guppies = 1/10 ....

7 0

3 years ago

Cos theta / sec theta -1 - sin theta / 1+cos theta = 2 cot theta

joja [24]

Step-by-step explanation:

<h3>Explanation is in the attachment </h3>

Hope it is helpful to you

3 0

3 years ago