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enyata [817]
2 years ago
12

PLZ HELP WILL GIVE BRAINLIEST!!!!!!

Mathematics
1 answer:
Rashid [163]2 years ago
8 0
She should use a computer to select 30 students at random then ask which ones play chess. The other options could produce more skewed results.
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Solve for x. (X+10)(x+10)=0
atroni [7]

Answer:

use foil method-first inside outside last

Step-by-step explanation:

7 0
2 years ago
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What is the solution set of the following system of equations?
zloy xaker [14]
The answer is A) 31/8 and 25/8. Would you like me to list the steps?
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7 0
3 years ago
Translate the following sentence into an algebraic inequality: Three times a number, v, added to eight is greater than or equal
Kazeer [188]

Hi there!  

»»————- ★ ————-««

I believe your answer is:  

3v + 8 \geq  22

»»————- ★ ————-««  

Here’s why:

⸻⸻⸻⸻

\boxed{\text{Breaking down the phrase...}}\\\\\text{Three times a number, v, added to eight is greater than or equal to twenty-two. }\\------------------\\\rightarrow \text{"Three times a number, v..."} - 3v \text{ This expresses the product of '3' and 'v'.}\\\\\rightarrow \text{"added to eight..."} - + 8 \text{ The product gets added to eight.}\\\\--------------\\\text{The First Part Is:}}\\\\3v + 8\\---------------\\\rightarrow \text{is greater than or equal to twenty-two. } - \geq 22

\text{The value of '3v + 8' is greater than or equal to 22.}\\---------------\\\text{\underline{Putting it together, we would have:}}\\\\\boxed{3v + 8 \geq 22}}

⸻⸻⸻⸻

»»————- ★ ————-««  

Hope this helps you. I apologize if it’s incorrect.  

6 0
3 years ago
Which number has exactly 3 factors?<br> Ś OOOO
IRINA_888 [86]

Answer:

4

Step-by-step explanation:

The factors are:

1, 2,4

8 0
2 years ago
Which point is part of the solution of the inequality y&lt;=|x+4|-3
Whitepunk [10]
<h2>Hello!</h2>

The answer is: The point (0,0) is part of the solution.

<h2>Why?</h2>

To find which point is part of the solution of the inequality, we need to evaluate each of the given points. If the inequality is satisfied, then the point is part of the solution, otherwise, if the inequality is not satisfied, the point is not part of the solution.

We are given the inequality:

y\leq |x+4|-3

So, evaluating we have:

- First point (-2,1)

y\leq |x+4|-3\\\\1\leq |-2+4|-3\\\\1\leq |2|-3\\\\1\leq 2-3\\\\1\leq -1

Now, since 1 is not less or equal to -1, the point (-2,1) is not part of the solution.

- Second point (1,3)

y\leq |x+4|-3\\\\3\leq |1+4|-3\\\\3\leq |5|-3\\\\3\leq 5-3\\\\3\leq 2

Now, since 3 is not less or equal to 2, the point (1,3) is not part of the solution.

- Third point (-4,2)

y\leq |x+4|-3\\\\2\leq |-4+4|-3\\\\2\leq |0|-3\\\\2\leq 0-3\\\\2\leq -3

Now, since 2 is not less or equal to -3, the point (-4,2) is not part of the solution.

- Fourth point (0,0)

y\leq |x+4|-3\\\\0\leq |0+4|-3\\\\0\leq |4|-3\\\\0\leq 4-3\\\\0\leq 1

Now, since 0 is less than 1, the point (0,0) is part of the solution.

Hence, we have that the point (0,0) is part of the solution.

Have a nice day!

3 0
3 years ago
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