4 years ago

If K is the midpoint of JL, JK = 8x+11 and KL = 14x-1, find JL.

Mathematics

2 answers:

gladu [14]4 years ago

7 0

Step-by-step explanation:

Since, K is the midpoint of JL.

$\therefore \: JK = KL \\ 8x + 11 = 14x - 1 \\ 11 + 1 = 14x - 8x \\ 12 = 6x \\ \frac{12}{6} = x \\ 2 = x \\ \\ \because \: JL = JK + KL \\ \therefore \: JL = 8x + 11 + 14x - 1 \\ \therefore \: JL = 8x + 14x + 11 - 1 \\ \therefore \: JL = 22x + 10\\ \therefore \: JL = 22 \times 2 + 10..(plug \: x = 2) \\ \therefore \:JL = 44 + 10 \\ \huge \red{ \boxed{\therefore \:JL = 54}}$

harkovskaia [24]4 years ago

6 0

Answer:

JL=54

Step-by-step explanation:

done the topic

You might be interested in

Write an inequality to represent the graph. a dashed line passing through points 0 comma negative 3 and 2 comma 2 with shading a

Arturiano [62]

Answer:

y > 2.5x - 3

Step-by-step explanation:

(0,-3) and (2,2)

Slope: (2--3)/(2-0) = 5/2

Y-intercept is -3

Above the line:

y > (5/2)x - 3

y > 2.5x - 3

8 0

3 years ago

Read 2 more answers

We want to do a taste test comparing the flavor of two new zero calorie colas, "Cola Zero" and "The Null Cola." We had 25 people

Grace [21]

Answer:

No, there is not a significant difference

Step-by-step explanation:

The sample mean (1.3) is less than the sample standard deviation (1.9). The sample mean would have to be greater than 1.9 for there to be a significant difference

8 0

3 years ago

Divide. Enter the quotient in simplest form.<br> 7/10 divided by 10/5<br> Please hurry

Ludmilka [50]

The answer is 7 / 20

7 0

3 years ago

3(5−p)−2(5+p)=3(p+1)

Sav [38]

Step-by-step explanation:

or, 3(5-p)-2(5+p)=3(p+1)

or, 15-3p-10-2p=3p+3