3 years ago

What is the answer for R?

Mathematics

1 answer:

In-s [12.5K]3 years ago

4 0

R would equal -189, there is step by step in the picture

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If k is the midpoint of LM and k (-4,-6) and m(-7,-3). find l (endpoint)

Fudgin [204]

Answer:

(-1,-9) <u>PLEASE MARK BRAINLIEST!!!!!</u>

Step-by-step explanation:

k(-4,-6) , m(-7,-3)

-7+4=-3

-3+6=3

-4+3=-1

-6-3=-9

(-1,-9)

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3 years ago

"Solving Equations by Completing the Square: m^2+2m-48=-6

kvv77 [185]

$m^2+2m-48=-6 \\ \\ m^2+2m-48+6=0\\ \\m^2+2m-42=0\\ \\a=1, \ b= 2, \ c= -42 \\ \\\Delta = b^{2}-4ac = 2^{2}-4*1*(-42)= 4+168 =172 \\\\\sqrt{\Delta }=\sqrt{172} =\sqrt{4*43}=2\sqrt{43}\\ \\x_{1}=\frac{-b-\sqrt{\Delta }}{2a} =\frac{-2-2\sqrt{43}}{2}=\frac{2(-1-\sqrt{43})}{2}= -1-\sqrt{43} \\ \\x_{2}=\frac{-b+\sqrt{\Delta }}{2a} = \frac{-2+2\sqrt{43}}{2}=\frac{ 2(-1+\sqrt{43})}{2}= -1+\sqrt{43}$

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2 years ago

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Y = 2 - 6x<br>17 y - x=1 solve the system

Bond [772]

Answer:

(33/103,8/103)

In point form it is (33/103,8/103)

In equation form it is x = 33/103, y = 8/103

Hope this helps!

Consider giving brainliest. I only have 4 brainliest left and then my rank will go up.

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2 years ago

Find the area between z=1.29 and z=1.70 M

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Answer:

its 3.9

Step-by-step explanation:

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3 years ago

Mr. haigwood is shopping for a school picnic . veggie burgers comes in packages of 15 and buns come in packages of 6. he wants t

sveta [45]

No, to find the least number of burgers and buns, you should find out the LCM of 15 and 6, not their product.

LCM = 30,
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2 years ago

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