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3 years ago

Will reward with 25 points

Mathematics

2 answers:

Zina [86]3 years ago

7 0

The answer is below. X is greater than 8 and smaller than 24.

Alina [70]3 years ago

7 0

I think 9 or above because the length of two sides got to be greater than the other.

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Which is the correct first step in finding the height of a cylinder with a volume of 192 pi cubic inches and a radius of 5 inche

svlad2 [7]

Plug in the volume and radius into the formula, then multiply.

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4 years ago

W(n)=n-1; find w-(4)

loris [4]

Answer:5

Step-by-step explanation:

w(n)=4-1

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4 years ago

What is 0.85 as fraction? Show your work please and thank you!

Levart [38]

Answer:

85/100

Step-by-step explanation:

There are only 2 numbers after the decimal point which means that is 0/100. You would get 85/100 and you can't simplify more than that.

Hope This Helps :)

4 0

3 years ago

Read 2 more answers

An ice cream cone has a height of 14 cm and

sergejj [24]

Answer:

height of cone(h)=14cm

volume of cone(v)=528cm³

radius of cone =?

now,

by using formula

v=1/3πr²h
528=1/3A×r²×14
r²=113.14
r=4.83cm

hope it helps.

6 0

3 years ago

Write a linear equation that contains the ordered pair shown in the table below:

Amiraneli [1.4K]

Answer:

$y=2x-4$

Step-by-step explanation:

Let the equation of line is $y=mx+b$ , where $m$ is the slope of the line.

It passes through $(-5,-14),(-2,-8)\ and\ (1,-2)$ .

(<em>Slope of the line</em> joining $(x_1,y_1)\ and\ (x_2,y_2)=\frac{y_2-y_1}{x_2-x_1}$ )

Hence slope of the given line

$m=\frac{-8(-14)}{-2-(-5)}=\frac{-8+14}{-2+5}=\frac{6}{3}=2$

Equation of line is: $y=2x+b$

The line passes through $(1,-2)$

$-2=2\times 1+b\\b=-2-2\\b=-4$

Check if $(-5,-14)$ is on the line $y=2x-4$

$L.H.S.=-14\\R.H.S.=2\times (-5)-4=-10-4=-14\\L.H.S.=R.H.S.$

Hence line passes through $(5,-14)$ .

Check if $(-2,-8)$ is on the line $y=2x-4$

$L.H.S.=-8\\R.H.S.=2\times (-2)-4=-4-4=-8\\L.H.S.=R.H.S.$

Hence line passes through $(-2,-8)$ .

4 0

3 years ago