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Angelina_Jolie [31]
2 years ago
6

Perform the operation. (10x2 – 10x – 6) + (x+6)

Mathematics
1 answer:
ivann1987 [24]2 years ago
8 0

Answer:

10x² - 9x

Step-by-step explanation:

(10x² - 10x - 6) + (x + 6)

10x² - 10x - 6 + x + 6

10x² - 9x - 6 + 6

10x² - 9x

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B^5 c^8+b^3 c^2 in exponential form
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If u man just simplifying it
B^8+c^10 (just add exponents)
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2 years ago
Jennie can make 7 quilts with 21 yards of material how many yards of material would be required to make 12 quilts ?
larisa [96]
I think it's 36. Because 7x3=21 and 12x3=36
4 0
3 years ago
If x-y=9 and xy=2,find the value of (x square + y square)
kati45 [8]

Answer:

x² + y² = 85

Step-by-step explanation:

Using the expansion

(x - y)² = x² + y² - 2xy , then

x² + y² - 2xy = (x - y)² ( add 2xy to both sides )

x² + y² = (x - y)² + 2xy ← substitute given values

          = 9² + 2(2)

          = 81 + 4

          = 85

3 0
2 years ago
I wanted to know what 22/7 • 1/4 and then when you multiply it what will the answer be please help me gotta turn this in tomorro
MissTica

Answer:11/14

Step-by-step explanation:

Let's multiply the numerators first. 22 x 1 is 22, so your numerator is 22.

The denominator: 7 x 4= 28, your denominator is 28.

Your answer <u><em>would</em></u> be 22/28.

However, we can simplify this.

22 and 28 are both divisible by 2.

22/2=11

28/2=14

Your final answer is <u><em>11/14</em></u>

7 0
3 years ago
PLEASE MATH HELP ( EASY )
yKpoI14uk [10]
10I^2/3

This is the answer
3 0
3 years ago
Read 2 more answers
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