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storchak [24]
3 years ago
7

8. Which of the following expressions is a factored form

Mathematics
1 answer:
Lady bird [3.3K]3 years ago
7 0

Answer:

D

Step-by-step explanation:

(3x+2)(x-4)

3x^2-12x+2x-8

3x^2-10x-8=0

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John can type 2/3 of a manuscript in 12 hours. How much of the manuscript can John write in 1 hour?
Marina86 [1]
John can write 1/18 of the manuscript in 1 hour
Hope this helps!!
8 0
3 years ago
Read 2 more answers
N + N - 35000=833000
adell [148]

Answer:

N + 434000

Step-by-step explanation:

N + N - 35000 = 833000

(add 35000 to both sides)

N + N = 868000

(N + N is equivalent to 2N)

2N = 868000

(divide both sides by 2)

N = 434000

8 0
3 years ago
The amount of money in a bank account increased by 15.8% over the last year. If the amount of money at the beginning of the year
Lostsunrise [7]

Answer:

The expression represents the amount of money in the bank account after the increase is: x=1.158n.

Step-by-step explanation:

With the information provided, you can say that the amount of money in the bank after the increase would be equal to multiplying the amount at the beginning of the year for the result of adding up 1 plus the percentage of the increase, which would be:

x=n*(1+0.158)

x=n*1.158

x=1.158n, where:

x is the amount of money in the bank account after the increase

n is the amount of money at the beginning of the year

5 0
3 years ago
Paul, Joey, and Matt have to catch the train back to school at 5:00pm. They want to tour the air and space museum for 1 hour and
Zigmanuir [339]

Answer:

2:25pm

Step-by-step explanation:

The time given is 5pm to catch the train back to school;

Amount of time for the tour  = 1hr 45min

                                               = 105min

Amount of time at gift shop  = 30min

Amount of time to save  = 20min

 Total time = 105min + 30min + 20min  = 155min

So;

Total time  = 2hr 35min

So;

        5pm - 2hr 35min  = 2:25pm

3 0
3 years ago
Simplify the expression:<br> 8c + 2c-10c
charle [14.2K]

Answer:

0

Step-by-step explanation:

8c+2c-10c

First, you add 8c to 2c an get 10c.

10c-10c

Then you subtract 10c and 10c which both cancel out and you will get 0

0

Hope it helps have a great day!!!

5 0
2 years ago
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