1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
densk [106]
3 years ago
8

27. Find the length of the segment LK. (G.CO.C.10)

Mathematics
1 answer:
vazorg [7]3 years ago
7 0

Answer:

9

Step-by-step explanation:

the only thing we can say for sure is that JL is splitting the triangle and also its baseline IK in half.

so, both sides of the baseline must be equal :

3x = x + 6

2x = 6

x = 3

=> LK = x + 6 = 3 + 6 = 9

You might be interested in
2x + 8y = 28<br> 2x + 8y = 29<br> e?
egoroff_w [7]

Answer:

The question is unclear. what is e?

6 0
3 years ago
Using the distributive property and combining like terms to simplify the expression.
soldi70 [24.7K]

Answer:

-35

Step-by-step explanation:

-5 (x + 2) + 5 (x -5)

Expand:

= -5x - 10 + 5 (x - 5)

Expand once more:

= -5x - 10 + 5x - 25

Simplify:

-35

6 0
3 years ago
Gaseste substantivele din textul urmator si analizeaza-le dupa modelul dat.Fusul imi sfaria pe la urechi.Ma uitam la cer printre
Jet001 [13]
Puede hablar al menos un poco de inglés
7 0
3 years ago
Consider the following hypothesis test: H 0: 20 H a: &lt; 20 A sample of 60 provided a sample mean of 19.5. The population stand
viva [34]

Answer:

We reject the null hypothesis and accept the alternate hypothesis. Thus, it be concluded that the population mean is less than 20.          

Step-by-step explanation:

We are given the following in the question:

Population mean, μ = 60

Sample mean, \bar{x} = 19.5

Sample size, n = 60

Alpha, α = 0.05

Population standard deviation, σ = 1.8

First, we design the null and the alternate hypothesis

H_{0}: \mu = 20\\H_A: \mu < 20

We use One-tailed z test to perform this hypothesis.

Formula:

z_{stat} = \displaystyle\frac{\bar{x} - \mu}{\frac{\sigma}{\sqrt{n}} }

Putting all the values, we have

z_{stat} = \displaystyle\frac{19.5 - 20}{\frac{1.8}{\sqrt{60}} } = -2.151

Now, z_{critical} \text{ at 0.05 level of significance } = -1.64

Since,  

z_{stat} < z_{critical}

We reject the null hypothesis and accept the alternate hypothesis. Thus, it be concluded that the population mean is less than 20.

5 0
3 years ago
Does anyone know anyone who has Angelman or happy puppet syndrome?
ankoles [38]
No i don't but if u need anything else about this syndrome feel free to ask
8 0
3 years ago
Other questions:
  • Correct order of (1/2)2,0.75,2/3
    11·1 answer
  • What is ten times more than 100
    14·1 answer
  • ?? I'm stuck and I have no idea where to go from here
    12·1 answer
  • △STU is an equalateral triangle, if ST is one less than twice x, SU Is 37 less than 5 times x, and TU is 11 more than x, find x
    5·1 answer
  • ?????????HELP PLEASE?????
    6·1 answer
  • PLEASE HELP I WILL GIVE 25 POINTS AND BRAINLIEST TO WHOEVER ANSWERS CORRECTLY! John is making baked goods for a party. He can ei
    12·1 answer
  • What is the mean, median, mode, and range of 8, 35, 10, 12, 14?
    14·1 answer
  • Find a solution to the equation y = 3x2 + 6x. please helpp
    12·2 answers
  • What would the total bill be of a painting that costs $20.50 with a tax rate of 6%?
    5·1 answer
  • Instructions: Write an expression to represent the given scenario.
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!