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
irakobra [83]
4 years ago
14

Answer for Brainliest! Find the value of x.

Mathematics
1 answer:
NeTakaya4 years ago
8 0

now, let's notice those tickmarks on the sides.

the ones at the bottom, those two sides are equal.

the ones at the top-right, those two sides are also equal.

what does all that mean?

it means that, the segment in the triangle, the 2x-3 segment is really the midsegment of the triangle, and therefore, also parallel to the base of 18, and also therefore is half of that length.

\bf \textit{midsegment of a triangle}\\\\ m = \cfrac{b}{2}~~ \begin{cases} b=parallel~side\\ \qquad or~base\\[-0.5em] \hrulefill\\ m=2x-3\\ b=18 \end{cases}\implies 2x-3=\cfrac{18}{2}\implies 2x-3=9 \\\\\\ 2x=12\implies x=\cfrac{12}{2}\implies x=6

You might be interested in
How can help me with it 4 x 5 - (2² - 2) =
Assoli18 [71]

Answer:

18 hope this makes sense

Step-by-step explanation:

2 and exponent =4 bc exponents make it multiply the same number again how ever many times is there. so it's

4 x 5 - (4 - 2)

4 x 5 - 2

20 - 2 = 18

4 0
3 years ago
Read 2 more answers
0.8x+2.71=1.898-0.6x<br><br> Solve for x
lesantik [10]
0.8x + 2.71 = 1.898 - 0.6x  
Add 0.6x to each side.  
0.6x + 0.8x + 2.71 = 1.898 - 0.6x + 0.6x
1.4x + 2.71 = 1.898
Subtract 2.71 from both sides.  
-2.71 + 1.4x + 2.71 = 1.898 - 2.71
1.4x = -0.812
____=_____
1.4    =   1.4
Divide by 1.4

x = -0.58

Hope I helped
5 0
4 years ago
Read 2 more answers
ASAP! Show work! Mark Brainliest
Anarel [89]
15) 25+90=115-180=65
65+90=155-180
6 0
3 years ago
a ball is dropped from a height of 6 metres. suppose the ball rebounds 2/3 of the height from which it falls. find total distanc
Aleksandr [31]

Answer:

10 meters.

Step-by-step explanation:

We know the ball travelled a distance of at least 6 meters as that is how far it was dropped.

It rebounded 2/3 of 6 meters, which is 4 meters.

6 meters add 4 meters is 10 meters.

4 0
2 years ago
If you want to calculate a z score for a test where your raw score was 24, what other information must you know
Sophie [7]

Answer:

mean and standard deviation

Step-by-step explanation:

Im pretty sure im right

3 0
3 years ago
Read 2 more answers
Other questions:
  • 3(x – 2y) + 7(x + 3y) – 3y help please
    5·2 answers
  • Write a decimal where the value of a digit is 1/10 as much as a digit in another place.
    9·1 answer
  • What is the answer to problem 2<br> m= (Use / for fraction bar if needed)
    9·1 answer
  • Jake has a bag of 50 beads, of which some are red and the remaining are yellow. Jake randomly pulls out a bead from the bag, rec
    6·1 answer
  • Help please!!!!!!!!!!!
    6·1 answer
  • Solve the inequality:
    8·1 answer
  • A training program is used by a corporation to direct hirees to appropriate jobs. The program consists of two steps.
    10·1 answer
  • F = C + 32, for C Select one: A. C = (F - 32) B. C = C. C = (F - 32) D. C =
    6·2 answers
  • Which paint costs the most per quart? TWO pints = ONE quart FOUR quarts = ONE gallon
    8·1 answer
  • Find x. i need this fast guys
    15·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!