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mr Goodwill [35]
4 years ago
7

What is the answer to (x+8)(x+8)

Mathematics
1 answer:
Inessa05 [86]4 years ago
8 0
(x+8)(x+8)=64x because 8*8=64 and the x is one so which means it eqaled to 1 so the answer would be 64x
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ken paid $12 for two magazines. The cost of each magazine was a multiple of $3. What are the possible prices of the magazines?
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The table shows the prices for peanut butter sold in jars of different weights. Which size jar is the best buy?
aniked [119]

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Step-by-step explanation:

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5 0
3 years ago
4x - 9x + 3 = -32<br> A: -7<br> B: -35/13<br> C: -29/5<br> D: 7
baherus [9]

Answer:

D.) x = 7

Step-by-step explanation:

4x - 9x + 3 = -32

The first thing we do is combine like terms which means to add or subtract or multiply or divide any numbers that are known. Here in this equation we have 4x and - 9x

4x - 9x + 3 = -32

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Now what we do is subtract the common numeral from the side where the x value is.

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- 3. - 3

- 5x = - 35

Lastly, we divide here we take the value next to x and divide both numbers, here we will divide by - 5.

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8 0
4 years ago
an empty 1200 gallon tank is filled with water at a rate of 6 gallons of water per minute. At the same time another 1200 gallon
ser-zykov [4K]

Answer: 80 minutes

Step-by-step explanation:

Hi, to answer this question we have to write an equation for each tank:

An empty 1200 gallon tank is filled with water at a rate of 6 gallons of water per minute.  

So, the amount of water of the tank is equal to the filling rate, 6 liters per minute (6m)

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The second 1200 gallon tank full of water is being drained at a rate of 9 gallons per minute.

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So, the amount of water in the tank is equal to the amount of water already in the tank (1200 g), minus the draining rate (9m)

Since both tanks will have the same amount of water:

6m = 1200-9m

Solving for m  (minutes):

6m+9m= 1200

15m = 1200

m= 1200/15

m= 80 minutes

Feel free to ask for more if needed or if you did not understand something.

4 0
3 years ago
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