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Naya [18.7K]
3 years ago
12

What is a simplified form of the expression 7x – 5(x + 1)?

Mathematics
2 answers:
Viefleur [7K]3 years ago
4 0
2x-5 - answer

i hope this helps
Maru [420]3 years ago
3 0

Answer:2.5

Step-by-step explanation:

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When two lines intersect to form two angles, what conjecture can you make about the pairs of angles that are next to each other?
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The pair of angles are adjacent angles and supplementary and their measure =180
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3 years ago
A taxi charges a flat rate of R10, and an additional cost of 30 cents per kilometer. If you have
Maslowich

Step-by-step explanation:

so, just by getting into the taxi we have to pay R10.

that leaves us 22 - 10 = R12 for the actual trip.

30 cents per kilometer.

so, how many units of 30 cents are there in R12 ? that is the number of kilometers we can go.

R12 = 1200 cent (right ?)

1200 / 30 = 120 / 3 = 40

so, we can travel 40 kilometers for that money.

8 0
2 years ago
What is the 72nd term of -27, -11, 5
FinnZ [79.3K]

Answer:

1109

Step-by-step explanation:

The first term is -27, and the common difference is 16.

The nth term is:

a = a₁ + d (n − 1)

a = -27 + 16 (n − 1)

a = -27 + 16n − 16

a = 16n − 43

The 72nd term is:

a = 16(72) − 43

a = 1109

5 0
2 years ago
Which of the following is(are) the solution(s) to |5x+2|=8 ?
slega [8]

Answer:

x = 6/5 or x = -2

Step-by-step explanation:

We need to solve:

|5x+2|=8

We know that |u|=a the u = a and u = -a

Now solving:

|5x+2|=8

5x +2 = 8 or 5x +2 = -8

5x = 8-2 or 5x = -8-2

5x = 6 or 5x = -10

x = 6/5 or x = -10/5

x = 6/5 or x = -2

So, x = 6/5 or x = -2

7 0
3 years ago
Read 2 more answers
Ezekiel bought a 18 ounce box of chocolate for $6.50. What was the cost per ounce? in a explanation order
vivado [14]

Answer:0.36

Step-by-step explanation:

You divide 18 by 6.50, that give you the cost per ounce

7 0
3 years ago
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