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Over [174]
3 years ago
12

Xsquared+ 12x what number should be added to make it a perfect square trinomial? 36,6,12,or 18

Mathematics
1 answer:
Sidana [21]3 years ago
4 0
18 is the answer im pretty sure if its wrong im sorry
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Please help! Will give brainly, 50 points!! I'm stuck with this question and I don't get it!
pishuonlain [190]

Answer: The answer is x^2 + 4x - 3

Step-by-step explanation:

You just combine like terms, the only ones that can combine is the 6x and -4x. You just subtract them to get the answer of x^2 + 4x - 3.

7 0
3 years ago
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I need help right now! pls
Mamont248 [21]

Answer:

x = 80

Step-by-step explanation:

Because of the parallel lines and the transversal to the left,

x + 67 = 147

x = 80

8 0
2 years ago
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The distance y (in centimeters) a spring is compressed by a force x (in kilograms) is given by
kirza4 [7]

Answer:

(x, y) = {(20, 1.3), (40, 2.6), (60, 3.9), (80, 5.2), (100, 6.5)}

Graph C represents the table of values

Step-by-step explanation:

To complete the table, substitute each value of x into the equation, y = 0.065x, to find each corresponding y-value.

Thus:

✔️When x = 20:

y = 0.065x

y = 0.065(20)

y = 1.3

✔️When x = 40:

y = 0.065x

y = 0.065(40)

y = 2.6

✔️When x = 60:

y = 0.065x

y = 0.065(60)

y = 3.9

✔️When x = 80:

y = 0.065x

y = 0.065(80)

y = 5.2

✔️When x = 100:

y = 0.065x

y = 0.065(100)

y = 6.5

✔️<em>The graph of that represents this table of values is graph C. See attachment.</em>

6 0
3 years ago
What number is exactly divisible by 9
butalik [34]
45, 90, 27, are all numbers dividible by 9

7 0
3 years ago
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For selling his studio apartment, Martin had to pay the real estate agent a commission of 5%. The studio sold for $95,000. What
Sergeu [11.5K]
The other answer is wrong, but I’d appreciate brainliest:

To answer it: commission = sell price * commission rate
Commission = 95000 * 0.05
Commission = $4750
7 0
2 years ago
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