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
Shalnov [3]
2 years ago
11

Need help asap! Fill in the blank by entering just a number…

Mathematics
1 answer:
daser333 [38]2 years ago
6 0

Answer:

x = 6

Step-by-step explanation:

CT is a median, which means it divided AB into two equal parts so we can write the following equation:

7x + 9 = 5x + 21 transfer like terms to the same side of the equation

7x - 5x = 21 - 9 do the extraction

2x = 12 divide both sides by 2

<u>x = 6</u>

You might be interested in
A mural inspired by a photograph measures 108 inches by 108 inches the scale factor is 12 what are the dimensions of the photogr
Free_Kalibri [48]
The answer would be 18 since you multiply 108 by 2 and divide by 12.
4 0
3 years ago
If you help ill give brainliest
Anika [276]

Answer:

In a short way answer, it will be 8 miles per hour

8 0
3 years ago
You have a coupon worth $ 18 off the purchase of a scientific calculator. At the same time the calculator is offered with a disc
pishuonlain [190]

Answer: each discount

Step-by-step explanation:

3 0
4 years ago
What are ratios that are equivalent to 8:20?
Karolina [17]

Answer:

2:5

Step-by-step explanation:

8:20 divided by 4 on bothe sides would equal 2:5

5 0
4 years ago
Polygons
4vir4ik [10]

Answer:

Figure C is the correct answer

5 0
3 years ago
Other questions:
  • On a coordinate plane, two lines are shown. The first dashed line has a positive slope and goes through (negative 8, 0) and (0,
    16·1 answer
  • X + 3/2 = 3/4 (x - 1/2)
    15·1 answer
  • How does the graph of f(x)=5 cos(1/2x)-2 differ from the graph of g(x)=5 cos(x)-2
    10·2 answers
  • Can someone please help me with #2 I’m really struggling
    10·1 answer
  • Please help. Alyssa claims that dividing by 4/5 is the same as multiplying by 5 then dividing by 4 is she correct explain why or
    14·1 answer
  • X^3-9x-440=0 (not using factor theorem) and show me how to work it out
    12·1 answer
  • Calculate the mean and median ages. a. The mean age is 38.28. The median age is 38. b. The mean age is 38. The median age is 38.
    6·1 answer
  • Which is a correct first step in solving the inequality -4(2x - 1) &gt; 5 - 3x?
    12·2 answers
  • A chemist has 30% and 40% solutions of acid available. How many liters of each solution should be mixed to obtain 65 liters of 3
    5·1 answer
  • Mary has 12 marbles 3/12 of the marbles are yellow 2/12 of the Marvels are blue The rest of the marbles are green How many marbl
    12·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!