3 years ago

Find the perimeter of the following shape:

1 answer:

5 0

I'm gonna have you solve it for yourself ok?
But I'm going to give you the formulas and what I got.
Distance formula is this pic and you're gonna have to use this on lines AB, BC, CD, and DA.
I got 10.8

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PLEASE HELP ASAP!!! CORRECT ANSWER ONLY PLEASE!!!

ElenaW [278]

$Use\\\\a^2-b^2=(a-b)(a+b)\\\\i=\sqrt{-1}\to i^2=-1\\\\y^2+49=y^2+7^2=y^2-(-1)(7^2)=y^2-(7i)^2\\\\=(y-7i)(y+7i)$

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2 years ago

Read 2 more answers

<img src="https://tex.z-dn.net/?f=%20%7Bx%7D%5E%7B2%7D%20%20-%209%20%20%20%5Csqrt%7B2x%20-%204%7D%20" id="TexFormula1" title=" {

FromTheMoon [43]

Answer:

When $x$

Step-by-step explanation:

When $x$ is smaller than $2$ , the resulting value under the square root will become negative. Since it is impossible to take the root of a negative number, the expression is thus undefined, however, it can be represented with the imaginary number $i$ where $i$ = $\sqrt{-1}$ .

Hope this helps :)

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2 years ago

For every 15 campers at a summer camp there is 1 counselor.

katovenus [111]

Answer:

That would mean for every 30 campers there are 2 counselors and 45:3,60:4 and so on

Step-by-step explanation:

3 0

3 years ago

(07.01 LC) Olivia rolls two fair number cubes numbered from 1 to 6. She first defines the sample space as shown below: (1, 1), (

belka [17]

Olivia's sample space consists of 36 pairs. Three (3) of them give a total of 10: (4, 6), (5, 5), (6, 4).

The probability of getting a total of 10 is 3/36 = 1/12.

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3 years ago

How to I put x>-2.5 on a number line?

AysviL [449]

Answer:

Open circle. Points right

Step-by-step explanation:

The reason for it is because this symbol > represents greater than when it comes to inequalities. When it is an open circle that means that you are not including the number. So that also means that the -2.5 is not included to the inequality equation but it can be any other number other than that number.

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2 years ago