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
ikadub [295]
3 years ago
10

Points A, B, and C are collinear. Point B is the midpoint of AC. AB=12x-398. BC=22. Solve for x

Mathematics
1 answer:
Degger [83]3 years ago
7 0

Answer:

<h3>          x = 35</h3>

Step-by-step explanation:

If points A, B, and C are collinear and point B is the midpoint of AC then

AB = BC

12x - 398 = 22

   + 398      + 398

 12x  =  420

  ÷12    ÷12  

  x = 35

You might be interested in
If a gene has one completely dominant allele and two recessive alleles, how
yanalaym [24]

Answer:

B)2

Step-by-step explanation:

I think it is 2 but Im not percent. Hope this helps

7 0
2 years ago
Find the y-intercept of the line 18x–y=5.
DaniilM [7]

\text{Write in y=mx+c form, where  m is the slope and c is the y-intercept}\\\\~~~~18x-y = 5\\\\\implies y = 18x -5\\\\\text{y-intercept}~ = -5

8 0
2 years ago
Read 2 more answers
Select all the true statements.
dangina [55]

Answer:

Dont get it either im stuck on it

Step-by-step explanation:

6 0
3 years ago
Read 2 more answers
Emma has a board 5 feet long and cuts it into 6 equal pieces how long in feet is eacgpeace if the board in a fraction
il63 [147K]

Answer:

Imagine an easier version of this problem:  You have a board 5 feet long that you must cut (divide, right?) into two equal parts.  It is probably clear to you that you simply divide the length (5) by the number of parts you're dividing it into (2) to obtain the length of each piece (2.5 feet).

Use the same method for your problem 5 feet divided by 6 is 0.83 feet per piece.

We do not ordinarily divide feet into decimal portions, but instead into inches.  Since an inch is 1/12 of a foot, you could simply say 5/6 = how many twelfths?  or 5/6 = n/12  Solve this by inspection or by cross multiplying 5 times 12 equals n times 6.  So n must equal 10, and your pieces of board are each 10 inches long.

4 0
2 years ago
How long should the wooden frame be (use 3.14 for pi)
scoundrel [369]
C=2πr
The  C stands for circumference 
the π is Pi (3.14) 
and r is the radius (length of half a circle)

Since the sides are 10 ft you multiply that by 2 to get the length of both sides which gives you 20 feet. 

Then to find the circle, since both are half circles. You can just do the normal circumference equation and you will end up with the same answer.

For example in this problem: this problem gives you the diameter but you need the radius of the circle. C=2(π)(1.5)

C=9.42 < this is the circumference of the circle. 

Then you add the sides of the table which are 20 feet. 

So the final answer is 29.42 feet. 
6 0
3 years ago
Other questions:
  • Is 996 in equal greater or less than 74 ft
    8·1 answer
  • A barge moves 7km/hr in still water. It travels 45km upriver and 45km downriver in a total time of 14 hr. What is the speed of t
    5·1 answer
  • Graph the line y=-x+6
    9·1 answer
  • Multicollinearity exists when: a.the dependent variable and an independent variable are highly correlated. b.when two or more in
    7·1 answer
  • Simple math question
    7·2 answers
  • Which expression has the same value as the one below?<br> 38 + (-18)
    13·1 answer
  • There were 8 pizzas at the pizza party for two families. The Houston family at 2 2/3 pizzas. The Ozark ate 2 5/6 pizzas. What is
    13·1 answer
  • Use the Distributive Property to rewrite the algebraic expression. 9(3p + 6)
    12·1 answer
  • 9) AB is translated 3 units left and 1 unit down to form A'B'
    7·1 answer
  • Jessica invested her savings in two investment funds. The $6000 that she invested in Fund A returned a 2% profit. The amount tha
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!