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
Flura [38]
3 years ago
7

2 1 X 46 7. Find the m 2 JKL in rhombus JKLM

Mathematics
1 answer:
almond37 [142]3 years ago
7 0

Step-by-step explanation:

since KLJ is a parallelogram, it can be split into 2 congruent triangles, as seen above. The angles remain the same, so we know angle KJL is also 25 degrees. Using the triangle angle sum theorem (all sides of a triangle add up to 180 degrees), we can determine the missing angle measure is 25 degrees. It would have been nice if the question told us JKLM was also a rhombus.

You might be interested in
On the grid, draw the line with<br> the equation x = -4
nexus9112 [7]

Answer:

Step-by-step explanation:

On a grid,

go to the middle, aka 0,0

move left 4 times, but stay on the same line. Then draw that line up and down on the -4 of x.

sorry if this isn't clear

6 0
2 years ago
Read 2 more answers
Use the slope formula to find the slope between the given two points <br><br> (-4, -1) and (-2, -5)
OlgaM077 [116]

Answer:

-2

Step-by-step explanation:

use the slope formula which is y2-21/x2-x1

these are what i chose my numbers to be

-4=x1

-1= y1

-2= x2

-5= y2

-5-(-1)/-2-(-4) = -2

thats all

3 0
3 years ago
A friend of yours, a senior, took the Graduate Record Exam in September and scored in the 99th percentile. In February, your fri
soldi70 [24.7K]

His/her lowered score was most likely due to statistical regression.

<h3>How to determine the reason?</h3>

The missing options in the question are:

A. compensation rivalry  B. Demoralization C.  Differential selection

D.  Testing E.  Statistical regression

From the question, we have:

  • September = 99th percentile
  • February = 90th percentile

A change (whether higher or lower) in the score is caused by statistical regression.

This is so because several variables could attribute to the change in the score.

The relationship between these variables is referred to as statistical regression

Read more about statistical regression at:

brainly.com/question/25987747

#SPJ12

3 0
2 years ago
Solve the equation. 9-(-2)
Ugo [173]

Answer:

11

Step-by-step explanation:

Two negatives cancel each other out and makes the equation 9+2. 9+2 equals 11.

8 0
2 years ago
Read 2 more answers
The television show CSI: Shoboygan has been successful for many years. That show recently had a share of 18, meaning that among
jeyben [28]

Answer:

(a) The value of P (None) is 0.062.

(b) The value of P(at least one) is 0.938.

(c) The value of P(at most one) is 0.253.

(d) The event is not unusual.

Step-by-step explanation:

Let <em>X</em> = number of households watching the show.

The probability of the random variable <em>x</em> is, P (X) = <em>p</em> = 0.18.

The sample selected for the survey is of size, <em>n</em> = 14

The random variable <em>X</em> follows a Binomial distribution with parameter <em>n</em> = 14 and <em>p</em> = 0.18.

The probability of a Binomial distribution is computed using the formula:

P(X=x)={n\choose x}p^{x}(1-p)^{n-x};\ x=0,1,2,...

(a)

Compute the probability that none of the households are tuned to CSI: Shoboygan as follows:

P(X=0)={14\choose 0}(0.18)^{0}(1-0.18)^{14-0}=1\times1\times0.06214=0.062

Thus, the value of P (None) is 0.062.

(b)

Compute the probability that at least one household is tuned to CSI: Shoboygan as follows:

P (X ≥ 1) = 1 - P (X < 1)

             = 1 - P (X = 0)

             =1-0.062\\=0.938

Thus, the value of P(at least one) is 0.938.

(c)

Compute the probability that at most one household is tuned to CSI: Shoboygan as follows:

P (X ≤ 1) = P (X = 0) + P (X = 1)

             ={14\choose 0}(0.18)^{0}(1-0.18)^{14-0}+{14\choose 1}(0.18)^{1}(1-0.18)^{14-1}\\=0.062+0.191\\=0.253

Thus, the value of P(at most one) is 0.253.

(d)

An event that has a very low probability of occurrence is known as an unusual event.

The probability of the event "at most one household is tuned to CSI: Shoboygan" is 0.253.

This probability value is not low.

Hence, the event is not unusual.

5 0
3 years ago
Other questions:
  • How can you simplify 8/12
    14·1 answer
  • Find the x-intercepts of the parabola with vertex (1, -9) and y intercept at (0, -6).
    12·1 answer
  • Is this problem right because I need to know thanks!!
    12·1 answer
  • Pls help! will give brainlist!
    9·1 answer
  • On Mars, your weight is about 1/3 of your weight on Earth. If a fifth grader weighs 96 pounds on Earth, about how much would be
    8·2 answers
  • Samuel pays $59.99 plus $0.25 for each minute over 450 minutes for his cell phone plan. Monica
    12·1 answer
  • You have a diner at a restaurant and the cost of your meal is $28.00. because of the mess you made, you want to leave a 20% tip.
    11·2 answers
  • I don't understand Which of the following expressions is equal to m4?
    6·1 answer
  • What is the binomial expansion of (x+2y)^7
    6·1 answer
  • Order the following expressions by their values from least to greatest
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!