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anyanavicka [17]
3 years ago
12

What are the factors of x2 – 144? And

Mathematics
2 answers:
zavuch27 [327]3 years ago
7 0

(x +12) (x -12) =0

x = 12

x = -12

Colt1911 [192]3 years ago
6 0

Answer:

(x-12) and (x+12)

Step-by-step explanation:

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Which table shows a decreasing linear relationship?
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Table C since it is decreasing at a constant rate of 5.
55 - 5 = 50
50 - 5 = 45
45 - 5 = 40
5 0
3 years ago
I need help please im only in the 7th grade &’ i don’t know what to do !
dedylja [7]

Answer: In the chart, put 6 in place of the question mark.

The equation should be something like w = 2/3 p

W is the number of quarts of water. P is the number of quarts of Pineapple juice.

This week they will need 3 times the previous week so 18 quarts of pineapple juice and 12 quarts of sparkling water.

Step-by-step explanation:

If the basic recipe is 2 water to 3 juice, and they used 4 quarts if water, you can see that is <u>double the amount of</u> water so you need <u>double the amount  </u> of juice. 2 times 3 is 6.

<em>Unit rate</em> means for ONE quart of juice, how much sparkling water is used. that should be  1 Pineapple Juice for 2/3 Sparkling water

OR

for EACH quart of sparkling water, how much juice do you need.

that would be 1 unit of Sparkling Water for 1 1/2 units of Pineapple Juice

4 0
2 years ago
What is the sum of the infinite geometric series?
nikitadnepr [17]
An infinite geometric series is the sum of an infinite geometric sequence . This series would have no last term. The general form of the infinite geometric series is a1+a1r+a1r2+a1r3+... , where a1 is the first term and r is the common ratio. We can find the sum of all finite geometric series.

On what I’ve researched :)
3 0
3 years ago
Is 7/11 and 42/60 proportional?
il63 [147K]
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6 0
3 years ago
1. Which function describes the sequence 2,4,6,8......? *
Lyrx [107]

Answer:

f(1) = 2

f(n) = f(n-1) + 2 where n\geq 2

Step-by-step explanation:

Given

2,4,6,8...

Required

Which function determines the sequence

Represent the terms with n where n is 1,2,3....

Analyzing each term:

f(1) = 2

f(2)= 4 = 2 + 2 = f(1) +2

f(3)= 6 = 4 + 2 = f(2) +2

f(4)= 8 = 6 + 2 = f(3) +2

Notice that each term is an addition of the previous term and 2

In other words:

f(n) = f(n-1) + 2

However, the function is only effective for values of n greater than or equal to 2

So: n\geq 2

3 0
3 years ago
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