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
DiKsa [7]
3 years ago
6

Help please, read question fully. geometry

Mathematics
1 answer:
aleksley [76]3 years ago
3 0

Answer:

  30 inches

Step-by-step explanation:

Assuming the lengths are measured when B lies between A and C on a line, the segment addition theorem applies:

  AC = AB +BC

  42 = AB + 12 . . . . . fill in the given numbers

  30 = AB . . . . . . . . . subtract 12

The length of AB is 30 inches.

You might be interested in
For the function y = 9x, what is the output value if 5 is the input value?
vichka [17]

Answer:

45

Step-by-step explanation:

y=9x

y=9(5)

y=45

6 0
3 years ago
Lidia is packing her suitcase in the dark, so as to not wake her little sister. She blindly chooses 3 of her 6 sweaters. What is
jonny [76]
There are 6 choose 3 possibilities (combinations).
6C3 = 6!/(6-3)!3!
= 6•5•4/(3•2•1)
= 120/6
= 20
With 20 possibilities, there is a 1 in 20 chance that she will choose her favorite three.
The answer is Option C. 1/20.
7 0
3 years ago
Read 2 more answers
Help my friend out she dumb
garik1379 [7]

Answer:

I'm dumb too, but i think its 12....

Step-by-step explanation:

5 0
4 years ago
Please help answer this question<br> 1/2w+2;<br> W=1/9
storchak [24]
Substitue w for 1/9 and you'll get 1/2 (1/9) +2. Multiply 1/2 by 1/9 and the equation will be 1/18 + 2. The answer will be 2 1/18
8 0
3 years ago
Explain the difference between 2x3 and (2x)3.
Katyanochek1 [597]
2x3 is referring to 2 multiplied by 3, whereas (2x)3 is where x is a variable, and is 2 multiplied by x, then by 3
5 0
3 years ago
Read 2 more answers
Other questions:
  • HELP!!!! What is-15=(3x-10)-5x
    13·2 answers
  • Find the cos(19pi/6)
    6·1 answer
  • There are only HB and F type pencils in the store. The ratio of the number of HB to F is 7 : 3. If there are 15F type pencils, h
    13·1 answer
  • What are the dimensions of the matrix shown below?
    14·1 answer
  • Find two consecutive negative integers whose sum is -27
    7·2 answers
  • It's due tomorrow I need answers I don't know what to do
    7·1 answer
  • Are G and F mutually exclusive events? Explain. G and F are mutually exclusive because if you are not a finalist, then you canno
    8·1 answer
  • Does 3/8 and 4/10 form a proportion
    14·1 answer
  • How do you do distributive property to write equivalent expression for the perimeter of a triangle
    15·1 answer
  • A musician had 1.2 x 10^2 fans at his very first show ever played. Six years later, 84,000 people were at his show. How many tim
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!