3 years ago

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

PLZ dont ignore me! I need help on this :(

uysha [10]

Answer: It’s the second one!

Explanation: The dot is open and pointing to the side of the numbers greater than -3. It has to be an open dot because it is “greater than -3” not “greater than or equal to-3”! :)

4 0

3 years ago

I really need the answer rnn so plss helpp

3241004551 [841]

Answer: Each shape has 12 edges

Step-by-step explanation:

7 0

3 years ago

Isla walked 3/4 miles each way to and from the school Wednesday. How many miles did Isla walk that day?

blsea [12.9K]

1 1/3 miles hope this helps

6 0

3 years ago

A portion of the graph of f(x) = −x2 − 10x − 21 is shown. Which of the following describes all solutions for f(x)?

max2010maxim [7]

Answer: C because x is greater then it.

7 0

4 years ago

Write about a real-life situation that could be described with the expression 1286 +953.

SCORPION-xisa [38]

I have 1286 dollars in the bank and make 953 from working

5 0

3 years ago