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3 years ago

8

Is 1-6 correct please help I will give thanks or brainliest

2 answers:

denpristay [2]3 years ago

6 0

Yes very good you are awesome but just to be confident about yourself check again<span />

PolarNik [594]3 years ago

3 0

Yes, these are correct. Some of them you could simplify if you wanted to though. Hope this helps!

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Please help im struggling so much

Serggg [28]

Answer:

B. y=-10,250

C. 6 payments

Sorry for my terrible handwriting.. Hope this helps tho! Have a great day/night!

8 0

1 year ago

Express f(x) = |x-2| +|x+2| in the non-modulus form. Hence, sketch the graph of f.

alexgriva [62]

Recall that

$|x|=\begin{cases}x&\text{if }x\ge0\\-x&\text{if }x$

There are three cases to consider:

(1) When $x+2$ , we have $|x+2|=-(x+2)$ and $|x-2|=-(x-2)$ , so

$|x-2|+|x+2|=-(x-2)-(x+2)=-2x-4$

(2) When $x+2\ge0$ and $x-2$ , we get $|x+2|=x+2$ and $|x-2|=-(x-2)$ , so

$|x-2|+|x+2|=-(x-2)+(x+2)=4$

(3) When $x-2\ge0$ , we have $|x+2|=x+2$ and $|x-2|=x-2$ , so

$|x-2|+|x+2|=(x-2)+(x+2)=2x$

So

$|x-2|+|x+2|=\begin{cases}-2x-4&\text{if }x$

4 0

2 years ago

Write 42/100 in standard form as a decimal

iragen [17]

Answer:

0.42

Step-by-step explanation:

divide 100÷42 then the answer is 0.42

3 0

2 years ago

GENIUS OR ANYONE HELP ME PLZ PLZ PLZ!!!!

sukhopar [10]

Answer:

$\frac{16}{4}$ , $\frac{22}{7}$ , $\sqrt{5}$ , $\sqrt{3}$

Step-by-step explanation:

i got it right

8 0

2 years ago

Read 2 more answers

what is 2+200 plz help btw who ever helps gets 21 pts and it is so easy i know the anwser i am just a bit bored so trying to giv

nlexa [21]

Its 202 becasue you just add two more so yeah

5 0

2 years ago

Read 2 more answers