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nika2105 [10]
3 years ago
11

i need help with this question on my homework, i never learned it and i want to know the answer and how to do it. can someone he

lp? (26 points)

Mathematics
1 answer:
nydimaria [60]3 years ago
8 0

The heavy line means  the values on this part are in the solution set. . The open circle means that this value ( - 3) is NOT included in the solution set.

So the answer is  x > -3.

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Find the distance between A and B.
stealth61 [152]

Answer:D

Step-by-step explanation:

7 0
3 years ago
If (x) = x+8 and g(x) = -4x-3, find (f+ g)(x).
Ede4ka [16]

Answer:

Answer=B

(f+g)(x)=-3x-5

Step-by-step explanation:

f(x)=x+8.

g(x)=-4x-3.

(f+g)(x) means f(x)+g(x),So

(x+8)+(-4x-3)

(add all same terms together)

=(x+(-4x))+(8+(-3))

=-3x+5

so,

(f+g)(x)=-3x+5

8 0
3 years ago
The area of a playground is 2,400 square yards, and the width is 40 yards. What is the length of the playground? PLEASE HELP
Dmitrij [34]
The answer you are looking for is 60 yards!
You can use the formula x*y=z
Making 40*y=2400
Do 2400/40= 60
40*60=2400
Making 60 your length of the playground!
I hope this helps!
5 0
2 years ago
The zeroes are quadratic functions<br> are 6 and -4 which of these could be the functons.
LenaWriter [7]

Answer:

6 is the answer of your question

4 0
2 years ago
Read 2 more answers
The value of x is and the value of y is
storchak [24]
Since the slope is 2/3, for every time the x-value increases by 1
the y-value increases by 2/3. 

The answer to x is found by finding the difference between 3 and 5, which is 2.
2/3 goes into that 3 times. 
So subtract 2 from -2 to get -4. 
The x-value is -4. 

The answer for the y-value is given earlier: 
the original point of (-2,5). 
The y-value is 5. 

Hope this helps!
6 0
3 years ago
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