3 years ago

Need help with my problem of the day it’s confusing I’m not good at math :| HELP

Mathematics

1 answer:

alex41 [277]3 years ago

4 0

Answer:

7:36

Step-by-step explanation:

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Find JL if JK = 17 - x, KL = 2x - 7, and K is the midpoint of JL

Murljashka [212]

I'm assuming that the line is JKL in order of the points from left to right.

JK + KL = JL
(17-x) + (2x-7) = JL
Simplify.
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3 years ago

Solve the following formula for m C = amt m = Answer as expression

d1i1m1o1n [39]

M=c/at

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3 years ago

Jake is solving x^2-6x+5=0 by completing the square his steps are shown below step 1. x^2-6x=-5 step 2. x^-6x+9=-5+9 step 3. (x-

damaskus [11]

Answer:

Jake's error in step 3

Step-by-step explanation:

we have

$x^{2} -6x+5=0$

Complete the square

step 1

Group terms that contain the same variable, and move the constant to the opposite side of the equation

$x^{2} -6x=-5$

step 2

Complete the square. Remember to balance the equation by adding the same constants to each side

$x^{2} -6x+9=-5+9$

$x^{2} -6x+9=4$

step 3

Rewrite as perfect squares

$(x-3)^{2}=4$

Jake's error in step 3

He placed 6 instead of 3 in the left side

step 4

take square root both sides

$\sqrt{(x-3)^2} =\sqrt{4}$

step 5

$(x-3)=\pm2$

step 6

$x=3\pm2$

step 7

x=5 and x=1

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3 years ago

Please help, sorry. Will grant brainliest !

Nonamiya [84]

Answer:

i think it's x=1

Step-by-step explanation:

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