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3 years ago

My question is the picture

Mathematics

1 answer:

Musya8 [376]3 years ago

4 0

Answer:

i need some points i don't know the answer

Step-by-step explanation:

i dont know

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If an image of a triangle is congruent to the pre-image, what is the scale factor of the dilation?

r-ruslan [8.4K]

The scale factor of the dilation is 1 because the image and pre-image share the SAME everything (lengths, area, etc.). So if you multiply one of the image’s length by any number other than one, the pre-image will change.

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2 years ago

What is x squared 6x - 7 factorised?

lilavasa [31]

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3 years ago

Find the volume of a cylinder that has a diameter of 12 in. and a height of 15 in

daser333 [38]

Answer:

<h3> $\sf{ \boxed{ \bold{1697.14}}}$ </h3>

Step-by-step explanation:

Given,

diameter ( d ) = 12 in

height ( h ) = 15 in

finding the radius of a cylinder

Radius is just half of diameter.

Radius ( r ) = 12 / 2 = 6 in

finding the volume of a cylinder having radius of 6 in and height of 15 in

Volume of a cylinder =  $\sf{\pi \: {r}^{2} h}$ 

⇒ $\sf{ \frac{22}{7} \times {6}^{2} \times 15}$

⇒ $\sf{ \frac{22}{7} \times 36 \times 15}$

⇒ $\sf{1697.14} \: in$ 

Hope I helped!

Best regards!!

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3 years ago

Read 2 more answers

Name the first five terms of each arithmetic sequence described an=7+5(n-1)

Butoxors [25]

Answer:

7,12,17,22,27

Step-by-step explanation:

You just plug in 1,2,3,4,5 as n and add your values

so 7+5(1-1)=7

7+5(2-1)= 12 and so on

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2 years ago

Agent Hunt transferred classified files from the CIA mainframe onto his flash drive. The drive had some files on it before the t

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3 years ago