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
devlian [24]
4 years ago
14

2. What is the value of x? Show your work.

Mathematics
2 answers:
kirza4 [7]4 years ago
8 0

Answer:

x=7

Step-by-step explanation:

We are given that

\angle K=\angle N

\angle J=\angle M

Therefore, \triangle JKL\sim \triangle MNP

By AA similarity postulate

AA similarity: When two angles of one triangle are equal to its corresponding angles of other triangle then , two triangles are similar by AA similarity.

When two triangles are similar then the ratio of their corresponding sides are equal.

Therefore, \frac{JK}{MN}=\frac{JL}{MP}

We have JK=25 units,MN=30 units

JL=20 units,MP=4x-4

Substitute the values then we get

\frac{25}{30}=\frac{20}{4x-4}

\frac{5}{6}=\frac{20}{4(x-1)}=\frac{5}{x-1}

x-1=\frac{5\times 6}{5}

x-1=6

x=6+1=7

Hence, the value of x=7

trapecia [35]4 years ago
4 0
The answer will be 7.....value of x is 7 i believe

You might be interested in
How many 4/3 cup servings are in 6 cups of soup <br> a. 4 1/3 <br> b. 4 1/2 <br> c. 8<br> d. 8 1/3
REY [17]

Answer:

B.) 4 1/2

Step-by-step explanation:

\frac{4}{3} x=6

x=\frac{9}{2}

9/2= 4 1/2

Hope this helped! :)

5 0
3 years ago
Read 2 more answers
Graph the function need ASAP help<br> Is it a, b , c or d?
sveta [45]

Answer:

D

Step-by-step explanation:

(the line is a / shape, so the slope is positive)

(the line crosses the y axis at (0,-2)

(using the above information, the equation is y=2x-2)

7 0
3 years ago
Read 2 more answers
write the standard equation of a circle that is tangent to the x-axis with the center located at (2,4)​
dmitriy555 [2]

Answer:

Step-by-step explanation:

radius=4 as it is tangent to x-axis.

y co-ordinate of center is 4 so radius=4

eq. of circle is (x-2)²+(y-4)²=4²

or x²-4x+4+y²-8y+16=16

or x²+y²-4x-8y+4=0

4 0
3 years ago
Chang knows one side of a triangle is 13 cm. Which set of two sides is possible for the lengths of the other two sides of this t
PSYCHO15rus [73]
The other sides are 12cm and 5cm. This is a Pythagorean triple. It is useful to know them!!! 




Brainliest Answer plz!
8 0
3 years ago
Read 2 more answers
Does anyone know the answer to this question?
yarga [219]

Answer:

Step-by-step explanation:

Third graph because when x is greater than two the lines slants up

6 0
3 years ago
Other questions:
  • Alice make 2 bunches of balloons turre are the same Numbers of red balloons and the same Numbers of blue ballons in each did sir
    6·1 answer
  • Malcolm has $638.54 in his checking account. He must maintain a $500 balance to avoid a fee. He wrote a check for $159.50 today.
    6·1 answer
  • The sum of two numbers is ten. the difference between them is 8 . find the two numbers
    6·1 answer
  • Sienna is measuring a rectangular canvas on which she wants to paint. One side of the canvas is 11.4 inches long, and the shorte
    9·2 answers
  • The drama club is selling tickets to their play to raise money for the show's expenses. Each student ticket sells for $4 and eac
    5·1 answer
  • Round 453,605 to the nearest thousand
    15·1 answer
  • I need help with this problem :)
    7·2 answers
  • In the number 32.8 which digit is in the ones place<br>help pls
    13·1 answer
  • Please help!! I have a test tomorrow and I'm struggling to answer this question
    6·1 answer
  • What does 3 over -2 simplify to
    6·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!