3 years ago

I need help with number 7.

1 answer:

7 0

Well what grade are you in cause I’m also learning some of this stuff, I actually learned it before at t(e beginning of the year

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(assume no variable equals 0) PLEASE HELP

saw5 [17]

$(3n^2 + 1) + (8n^2 - 8)\\= 3n^2 + 1 + 8n^2 - 8\\= 11n^2 - 7$

5 0

3 years ago

Column A

Viefleur [7K]

The slope m of a line passing through points P(a, b) and Q(c, d) is found using the formula:

$m= \frac{b-d}{a-c}$ .

Thus, the slope in A is $m= \frac{12-2}{-4-(-10)}=\frac{10}{6}=\frac{5}{3}$ .

The slope in B is $m= \frac{-4-10}{6-18}=\frac{-14}{-12}=\frac{7}{6}$ .

Now, to compare 7/6 to 5/3, we can write the second fraction as 10/6.

So, the slope in A is larger than the slope in B.

Answer: A

3 0

3 years ago

Read 2 more answers

The sum of all proportions in a frequency distribution should be______.

NeX [460]

It should always be 100

8 0

1 year ago

Please help<br><br> Solve the inequality.<br> -1 < 2x + 5 < 4<br> [?] sxs H

ser-zykov [4K]

Answer:

-1-5<2x+5-5<4-5

-6<2x<-1

-3<x<-1/2

3 0

2 years ago

jennifer started working at her job earning $6.25 per hour. every 6 months, she gets a 3.25% raise. if jennifer has worked at th

den301095 [7]

Answer:

Step-by-step explanation:

She'll make a total of 0.20 cents more so she'll make 6.45 per hour

thank you

And may I please be rewarded with brainliest I only need one more to go up in ranking

5 0

3 years ago