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Bad White [126]
3 years ago
10

Factor -7x = 21x2 = 3x - 9 by grouping

Mathematics
1 answer:
Verdich [7]3 years ago
6 0
The correct answer is Zero
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Two positive numbers have a difference of 4 and a product of 96. What are the numbers?
Pavel [41]
It'd be A.. You first would find which of them have a difference of 4. Which, is A, C, and D. Then, you'd multiply to see which of those three equal 96. 12*8=96
5 0
3 years ago
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Please help!!!!!!!!!
zhuklara [117]

Answer:

option d -1 is the answer

7 0
2 years ago
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Which ordered pair is the solution to the system of equations?
brilliants [131]
X+y=-1
3x-y=21
add them equations

x+y=-1
<u>3x-y=21 +</u>
4x+0y=20

4x=20
divide by 4
x=5

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3 0
3 years ago
Find the distance between the points (<br> -<br> 10,12) and (15,12).
Nitella [24]
The distance formula is:

d= \sqrt{(x_1-x_2)^2+(y_1-y_2)^2}

We are given two points in the form (x,y), so plug in the values to the distance formula:

d= \sqrt{(-10-15)^2-(12-12)^2}

Next we can simplify. We know that 12-12 is 0, so we can drop it from the equation, as it will not affect our answer. Also, we know that -10-15 is -25:

d= \sqrt{(-25)^2}

The square and square root cancel each other out leaving us with 25.

The answer is 25.


5 0
3 years ago
Change mixed fraction to improper fraction.
Andreas93 [3]

Answer:

2 3/4 = 11 /4

8 2/3 = 26/3

2 1/2 = 5/2

7 0
2 years ago
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