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Tanzania [10]
3 years ago
5

4-(x+2)<-3(x+4) A. X<-7 B. X>-7 C. X<-9 D. X>-9

Mathematics
1 answer:
MaRussiya [10]3 years ago
5 0
4 - (x + 2) < -3(x + 4)
4 - x - 2 < -3(x) - 3(4)
4 - x - 2 < -3x - 12
-x + 2 < -3x - 12
2x + 2 < -12
2x < -14
x < -7

The answer is A.
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A hackberry tree has roots that reach a depth of
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Answer:

24.6967 meters

Step-by-step explanation:

The roots of the tree go 6 and 5 over 12 meters below the ground level.

Now, 6 and 5 over 12 meters is equivalent to 6.4167 meters.

Again the top of the tree is 18.28 meters high from the ground level.

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3 years ago
A pet store holds training classes for dogs. The store has two different training programs. The first program charges a $35 memb
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The programs cost the same for 7 classes.

Given, no. of classes is represented by c, no. of dogs is represented by d, no. of hours is represented by h, the no. of programs is represented by p and the total cost is represented by t.

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Now the total cost say t_{1}, for first program can be written in equation form as,

t_{1} =35+5c,  here c is the no. of classes.

Similarly, the total cost say t_{2} , for second program can be written in equation form as,

t_{2} =10c.

We have to find out the no. of classes for which the two programs cost the same.

according to the question,

t_{1} =t_{2}

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Hence for 7 of classes the programs cost the same.

For more details follow the link:

brainly.com/question/4042361

3 0
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Answer:

Step-by-step explanation:

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0 is the right answer.
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3 years ago
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