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dangina [55]
2 years ago
8

3(x-2)5 simplified and tiles

Mathematics
1 answer:
BartSMP [9]2 years ago
7 0

Answer:

Step-by-step explanation:

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A business purchases a computer system for $5,300. The value of the system decreases at a rate of 12% per year. In how many year
N76 [4]

Answer:

7

Step-by-step explanation:

If a system decreases by 12% it's the same as multiplying it by .12-1 or .88

This means we can create the following equation

computer value=5300(.88)^n

where n is the number of years

We can then plug in the value of the computer and solve for n

2200=5300(.88)^n

Divide by 5300 and get

.415=.88^n

Then put this into log form and get

\frac{log(.415)}{log.88}

Evaluate this into your calculator and get n=6.69 which I would probably just round to 7

6 0
3 years ago
Please help! A is not -3 as I’ve seen some answer with that.
Arte-miy333 [17]

Answer:

a) x = 5

b) x = 4

Step-by-step explanation:

a) \frac{3x+4}{2} = 9.5

  3x+4 = 9.5(2)

      3x = 19-4

        x = 15/3

         x = 5

b) \frac{7+2x}{3} = 5

  7+2x = 5(3)

      2x = 15-7

        x = 8/2

         x=4

6 0
2 years ago
Help, I need to pass this class
Oksana_A [137]
45/9 is 5 it means 1 part is =5 
 and  5 *  5 is = 25
32 - 25 = 7 

its b

5 0
3 years ago
12,17,24,33,44,57,72 what is the nth term​
o-na [289]

Answer: 57

Step-by-step explanation:

3 0
2 years ago
Read 2 more answers
Can someone please answer?
Lady_Fox [76]

Answer:

Volume = 803.84 cubic inches

Step-by-step explanation:

Volume = πr²h

= 3.14 x 8 x 8 x 4

= 3.14 x 256

= 803.84 cubic inches

7 0
2 years ago
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