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3 years ago

What is the equation of the line?

Mathematics

1 answer:

sergiy2304 [10]3 years ago

4 0

Answer:

y= -1x+3

Step-by-step explanation:

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Help soon!!! tysm!!!

victus00 [196]

Answer:

$36-b ^ { 2 } -c ^ { 2 } +2bc\\36-\left(b^{2}+c^{2}-2bc\right) \\6^{2}-\left(b-c\right)^{2} \\\boxed{\left(6-b+c\right)\left(6+b-c\right) }$

Hope it helps ⚜

7 0

2 years ago

An investment website can tell what devices are used to access their site. The site managers wonder whether they should enhance

lbvjy [14]

Answer: a) Unimodal and symmetric

b) 0.26

c) 0.038

Step-by-step explanation:

Given: Sample size of investors (n)= 131

True proportion of smartphone users(p) =26%

a) Since sampling distribution for the sample proportion is approximately normal when n is larger.

Normal distribution is Unimodal and symmetric.

So correct option : Unimodal and symmetric

b) mean of this sampling distribution = p = 0.26

c) standard deviation of the samplingdistribution = $\sqrt{\dfrac{p(1-p)}{n}}=\sqrt{\dfrac{0.26\times (1-0.26)}{131}}=\sqrt{0.00146870229008}$

$=0.0383236518364\approx0.038$

6 0

3 years ago

3(x + 4) + 2 = 2 + 5(x – 4) what is the fifth step in solving this equation.

kotegsom [21]

3(x+4)+2= 2+5(x-4)

3x+12+2= 2+ 5x-20

3x+14= 5x-18

3x+14-14= 5x-18-14

3x= 5x-32

3x-5x = 5x-32-5x

-2x= -32

-2x/ -2= -32/-2

x= 16

So answer A combine

8 0

4 years ago

If the diameter of a circle is half of a yard, then its radius is how many inches?

Ber [7]

First of all we need to realize that half of a yard is as much as 18 inches. If a diameter of the circle is 18 inches, then its radius is 18 ÷ 2 = 9 inches.

6 0

3 years ago

What is x in the equation please help.

iogann1982 [59]

Answer:

Step-by-step explanation:

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3 0

3 years ago

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