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svet-max [94.6K]
2 years ago
15

I have no idea how ti so this one can sombody help do this one please it is hard

Mathematics
2 answers:
antoniya [11.8K]2 years ago
7 0
Just multiply 5*2*2*7, and you will get 140.
Vinil7 [7]2 years ago
4 0
Not as hard as you think.
Just multiply all the prime factors together.
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What is the image point of (-6, 9) after a translation left 4 uints and down 1 unit?
Alex17521 [72]

Answer:

(-10,8)

Step-by-step explanation:

So our original point is (-6,9).

A translation of 4 units to the left means that the x-value would go left by 4. In other words, we subtract 4 to -6. We subtract because going to the left means that it's going to the negative direction.

A translation of down 1 unit means that the y-value would go down by 1. In other words, we subtract 1. Again, we subtract because going downwards means that it's going to the negative direction.

Therefore, the new point would be:

(-6-4,9-1)\\=(-10,8)

6 0
3 years ago
Select TWO values of x that are roots
Sauron [17]

x_1=\dfrac{-b-\sqrt{b^2-4ac}}{2a};\ x_2=\dfrac{-b+\sqrt{b^2-4ac}}{2a}\\\\y=x^2+3x+5\\\\a=1;\ b=3;\ c=5\\\\b^2-4ac=3^2-4(1)(5)=9-20=-11\\\\x_1=\dfrac{-3-\sqrt{-11}}{2\cdot1}=\dfrac{-3-\sqrt{-11}}{2}\\\\x_2=\dfrac{-3+\sqrt{-11}}{2}

Answer: A and B.

3 0
3 years ago
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A system of linear equations is graphed below. What is the solution to the system?
zysi [14]
(-3,2)

Explanation: u just have to find the point where the two line intersects to each other
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