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
Aneli [31]
3 years ago
11

Introduction to the triangle midsegment theorem‼️Can someone help me with this problem ❓

Mathematics
1 answer:
Nady [450]3 years ago
8 0

Answer:

see explanation

Step-by-step explanation:

Given a line joining the midpoints of 2 sides of a triangle, the midsegment

Then the midsegment is parallel to and half the measure of the third side of the triangle, thus

XY = 2KL = 2 × 42 = 84

Since J is the midpoint of XY, then

JY = 0.5XY = 0.5 × 84 = 42 and

JK = 0.5YZ = 0.5 × 76 = 38

You might be interested in
Find the distance between the points ( 4, 7) and (-1,2
mihalych1998 [28]

Answer:

7.07 (3 significant figures)

Step-by-step explanation:

the distance between the two points on the x axis is 5 and the distance between the two point son the y axis is 5. thus by using pythagerous theorem you are able to get the hypotenuse which is the distance between the two points which in this case is 7.07 when rounded to 3 significant figures. not sure if im correct but i hope it helps

8 0
2 years ago
Write 88% as a fraction in simplest form
Lisa [10]

the answer is 22 divided by 25

8 0
3 years ago
Read 2 more answers
What is the surface area of the cylinder?
LenaWriter [7]

Answer:

D. 578pi

Step-by-step explanation:

Sorry if that's wrong

7 0
3 years ago
A group of students are planning a mural at a wall the rectangular wall has dimensions of (6x+7) by (8x+5) and they are planning
zvonat [6]

Answer: 46x^2+73x+15

Step-by-step explanation:

The area of a rectangle can be calculated with the formula:

A=lw

l: the length of the rectangle.

w: the width of the rectangle.

The area of the remaning wall after the mural has been painted, will be the difference of the area of the wall and the area of the mural.

Knowing that the dimensions of the wall are (6x+7) by (8x+5), its area is:

A_w=(6x+7)(8x+5)\\\\A_w=48x^2+30x+56x+35\\\\A_w=48x^2+86x+35

As they are planning that the dimensions of the mural be (x+4) by (2x+5), its area is:

A_m=(x+4)(2x+5)\\\\A_m=2x^2+5x+8x+20\\\\A_m=2x^2+13x+20

Then the area of the remaining wall after the mural has been painted is:

A_{(remaining)}=A_w-A_m\\\\A_{(remaining)}=48x^2+86x+35-(2x^2+13x+20)\\\\A_{(remaining)}=48x^2+86x+35-2x^2-13x-20\\\\A_{(remaining)}=46x^2+73x+15

8 0
3 years ago
What is the probability of landing on a multiple of 3 in a twenty-sided die?
scoray [572]

Answer:

1by 20

Step-by-step explanation:

no of digit by no of sides

5 0
2 years ago
Other questions:
  • What is 164% of 25? I have no idea and im in the middle of a test XDDD
    10·1 answer
  • A square patio has an area of 200 square feet. How long is each side of the patio to the nearest tenth? 
    12·2 answers
  • Solve The Triangle (See Picture!!)
    14·1 answer
  • at a particular school with 200 male students, 58 play football, 40 play basketball, and 8 play both. what is the probability th
    9·2 answers
  • A circle is centered at the point (5, -4) and passes through the point (-3, 2).
    10·2 answers
  • What is the answer to 7(4p+2p+3r) help me pls =(
    9·1 answer
  • If Y=X2 -2x - 3 , what is y when x =3
    11·1 answer
  • Segment XZ is bisected by point Y. If XY= 12x, and the measure of XZ= 18x-6, solve for x.​
    13·2 answers
  • Dee lives in Michigan, which has a state income tax rate of 4.35%. She earns $2,200 per week.
    12·1 answer
  • Sam and Jack received a cash voucher and they divided the amount equally between them.
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!