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Vadim26 [7]
3 years ago
9

Find the graphed solution to the inequality. 3(x-9) < -18 Closed or open, left or right?

Mathematics
1 answer:
Setler79 [48]3 years ago
8 0

Answer:

open left

Step-by-step explanation:

We can distribute the left side to get 3x-27.

We can then add 27 to both sides of the equation to get 3x.

We can finally divide both sides of the equation to get x.

Because it's a and not a , it is closed. And because the inequality opens to the right, it faces to the left.

So, it is a open left graph.

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What is the point slope form of the line with slope 25 that passes through the point (−4,−7)?
slava [35]

Answer:

y+7=25(x+4)

Step-by-step explanation:

It is + because remember two - - negatives make a positive +. And the original formula is like this y-y=m(x-x), then m represents the slope, so your slope will always go in place of the m. And you can number the it y one - y two = m (x one - x two) if that helps. Hope it did help!!!

7 0
3 years ago
Name a chord for the circle.​
kobusy [5.1K]

Answer:

several choices (see below and refer to attached))

Step-by-step explanation:

A chord is a straight line that have BOTH endpoints on the circumference

in our case, we have several chords, just pick one

RN

RP

MN

QN

PQ

8 0
3 years ago
Add five thousand, three hundred and twelve thousandths to the product of one and thirty six hundredths and 15
MAVERICK [17]
First find the product of 1.36 and 15

1.36×15=20.4

5,300.012+20.4= 5,320.412

hope this is what you are looking for
7 0
3 years ago
I REALLY NEED HELP PLEASE HELP ME :(
o-na [289]

Answer:

I may be wrong but I think 8 is your answer.

Step-by-step explanation:

(-1)^(3/7)  x 128^(3/7)

-1 x 128^3/7

128^(3/7) = 8

= 8

6 0
3 years ago
If 12a - 5 = 4a + 11 ,then a= what?
FinnZ [79.3K]

Answer:

a=2

Step-by-step explanation:

12a - 5 = 4a + 11

Subtract 4a from each side

12a-4a - 5 = 4a-4a + 11

8a -5 = 11

Add 5 to each side

8a -5+5 = 11+5

8a = 16

8a/8 = 16/8

a =2

7 0
3 years ago
Read 2 more answers
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