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2 years ago

Describe a sequence

Mathematics

1 answer:

Evgen [1.6K]2 years ago

8 0

A rotation of 90 degrees counterclockwise followed by a dilation with a scale factor of 1/2.

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Please help me I’ve asked this questions several times and I really need help with this I do not understand it at all

Ulleksa [173]

Answer:

(-5,-2)

(-4,-3)

(-6,-1)

Step-by-step explanation:

-5(x)-2(y)=-7

-4(x)-3(y)=-7

-6(x)-1(y)=-7

6 0

2 years ago

What is the length of the cylinder's height? Please help

raketka [301]

Answer:

Height = 9 cm which means Option C is the answer

Step-by-step explanation:

In the question we are given ,

Volume of cylinder = 225π cm³

Radius of cylinder = 5 cm

And , we have to find the height of cylinder .

We know that ,

$\longrightarrow \pink{ \boxed{Volume \: of \: Cylinder = \pi r {}^{2}h }} \longleftarrow$

Our solution starts from here :

$\longmapsto \: \pi \: r {}^{2} h = 225\pi$

Step 1 : Cancelling π with π :

$\longmapsto \: \cancel{\pi} \: r {}^{2} h = 225 \cancel{\pi}$

Step 2 : Substituting value of radius which is 5 cm in the formula :

$\longmapsto \: (5) {}^{2} \times h = 225$

$\longmapsto \: 25h = 225$

Step 3 : Transposing 25 to right hand side :

$\longmapsto \: h = \frac{225}{25}$

Step 4 : Cancelling 225 by 25 :

$\longmapsto \: \red{\boxed{h = 9 \: cm}}$

Henceforth , height of cylinder is 9 cm

<h2 /><h2>#Keep Learning</h2>

8 0

2 years ago

HELP ME PLEASE SJSJSJJSJSJSJSJ

djverab [1.8K]

Answer:

24.12-9.8=24.32

Step-by-step explanation:

hope this helps, sorry I'm bad at explaining, but just trust me it is this im 100% positive.

7 0

3 years ago

Read 2 more answers

How do i solve this help asap

shepuryov [24]

9/72

I forgot how to do this

6 0

3 years ago

How many people will occupy a 5280ft by 20ft space if 15 people occupied 25 square ft space

UNO [17]

Answer:

63,360 people

Step-by-step explanation:

the area of space =

5280 × 20 = 105,600 sq. ft

15 people occupied 25 sq ft

so, the sum of people will aoccupy the space =

105,600/25 × 15 = 63,360 people

3 0

2 years ago

Describe a sequence ​

Describe a sequence