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3 years ago

Will mark brainliest !!

Mathematics

2 answers:

Whitepunk [10]3 years ago

8 0

Answer:

option A is correct .

Step-by-step explanation:

hope it helped u buddy 

ikadub [295]3 years ago

7 0

Given Fig.is a triangle

Perimeter is simply sum of the all sides of a triangle

1/3x + 7/x^2 + (x+2)/x

=[ x+ 21 + 3x(x+2)]/3x^2

= (x+ 21 + 3x^2 + 6x)/3x^2

= (3x^2 + 7x +21)/3x^2

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the volume of a triangular prism is 42 cubic centimeters. what is the volume of a similar prism that is twice as large as large

Dmitriy789 [7]

Answer:

The volume of the similar prism is $336\ cm^{3}$

Step-by-step explanation:

we know that

If two figures are similar, then the ratio of its volumes is equal to the scale factor elevated to the cube

Let

z-----> the scale factor

x----> the volume of the larger prism

y----> the volume of the smaller prism

$z^{3}=\frac{x}{y}$

In this problem we have

$z=2$ -----> the scale factor

$y=42\ cm^{3}$

substitute and solve for x

$x=42(2^{3})=336\ cm^{3}$

3 0

3 years ago

ILL GIVE BRAINLIEST!!!!!! Please explain!! Thank you!!

Bumek [7]

Answer:

The answer would be C

Step-by-step explanation:

He started at 250 lbs. He is losing 3 lbs every week.

So it would be y=250(beginning weight)-3x(how much he's losing every week)

Hope this helped :)

4 0

3 years ago

Read 2 more answers

Solve the inequality.-5 (x-1) > -40

Tresset [83]

Step-by-step explanation:

<h2>MARK ME AS BRAINLIST</h2><h2>PLZ FOLLOW ME</h2>

5 0

3 years ago

A circle has a circumference of 907.46 What is the diameter of the circle?

mafiozo [28]

The diameter would be d≈288.85!

I hope this helped! Brainliest? :) -Raven❤️

7 0

3 years ago

Pls help me with this multiple choice !

lana66690 [7]

Answer:

Step-by-step explanation:

$\sin(60) = \frac{6 \sqrt{3} }{x} \\ x = \frac{6 \sqrt{3} }{ \sin(60) } = 12 \\ \tan(60) = \frac{6 \sqrt{3} }{y} \\ y = \frac{6 \sqrt{3} }{ \tan(60) } = 6$

8 0

2 years ago