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2 years ago

Marry me if you can answer this-

Mathematics

1 answer:

horsena [70]2 years ago

5 0

7 I think, I’m sorry if I’m wrong

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Which statement correctly describes the relationship between the graph of f(x) = 2x and the graph of g(x) = f(x) - 4?

katrin [286]

The graph of g(x) is the graph of f(x) translated 4 units up

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3 years ago

Three friends are training for a race. Last week, Jacquis ran 3 more miles than Ellen. Miryana ran 1.5 miles as far as Jacquis.

maks197457 [2]

ellen ran 2.5 miles last week

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3 years ago

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B) The number of volume of a cylinder is half of its number of the total surface area.

faust18 [17]

Answer:

$V=179.6cm^3$

Step-by-step explanation:

the volume of a cylinder is given by:

$V=\pi r^2h$

where r is the radius and h is the height.

and the surface area:

$SA=2\pi r^2+2\pi rh$

the first term is the area of the circles and the second term is the area of the body.

since "The number of volume of a cylinder is half of its number of the total surface area." we will have that:

$V=\frac{1}{2}SA$

substitutig the equivalent expressions on each side:

$\pi r^2 h = \frac{1}{2} (2\pi r^2+2\pi r h)$

and we simplify and solve for the height (since is the value we don't know of the cylinder):

$\pi r^2 h = \pi r^2+\pi r h\\\pi r^2h-\pi rh=\pi r^2\\h(\pi r^2-\pi r)=\pi r^2\\h=\pi r^2/(\pi r^2-\pi r)$

we substitute the value of the radius $r=7cm$ , and we get:

$h=\pi (7cm)^2/(\pi (7cm)^2-\pi (7cm))\\h=153.938/(153.938-21.991)\\h=153.938/131.947\\h=1.1666cm$

thus the volume is:

$V=\pi r^2h$

$V=\pi (7cm)^2(1.1666cm)\\V=179.6cm^3$

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2 years ago

Read 2 more answers

Help please thanks!

g100num [7]

I got 1:4

What I did was added all the catfish samples which was 15. Then I added all the samples together and got 60. I then put them in the ratio and simplified them.

15:60

1:4

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2 years ago

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Select all the equations where m = 4 is a solution.

Aneli [31]

The answers are A,B, and E. Hope this helps. :)

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2 years ago