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3 years ago

n the following diagram, points C, A, and B are collinear. Use complete sentences to describe the sum of CA and AB

1 answer:

8 0

If point A is between B and C, then CA+AB = CB by the segment addition postulate. This is the idea of taking two smaller segments to "glue" them together to form a larger segment. Or you can think in reverse: take some larger segment and split it somewhere in between the endpoints (not necessarily the halfway point), this will produce two smaller segments.

For example: you have a ruler that is 12 inches. Take a saw and cut the ruler at the "2 inch" marker. You'll end up with two smaller pieces of plastic: one of which is 2 inches, the other 10 inches. The two smaller pieces can be taped together to reform the original 12 inch ruler.

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Evaluate x + y2 (2+ x) if x + 3 and y = -1

Colt1911 [192]

Answer:

-7

Step-by-step explanation:

Please make me brainlist

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3 years ago

Subtract (8.5107)-(4.5109) 1) Determine the smallest power of 10. 2) Decrease the larger power of 10 until it matches the one fo

lakkis [162]

Answer:

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2 years ago

Can someone help me understand squares,cubes,and roots with example problems please

erastova [34]

when someone says a number squared or cubed, or to the certain power, it means how many times you multiply the base number by itself that many times, for example

2²= 2 * 2

or 9³ = 9 x 9 x 9

a square root or cube root, is a harder to understand, but still somewhat simple, it basically means how many what number squared or cubed equals this number.

so for example the square root of 9 = 3 because 3 x 3=9

or cube roots for example ∛125= 5 because 5 x 5 x 5

So here is an example one for you. √81.

4 0

3 years ago

You choose a movie at random from a list containing 8 comedy movies, 5 science fiction movies, and 7 adventure movies. What is t

IRISSAK [1]

Answer:

3/5

Step-by-step explanation:

Probability calculates the likelihood of an event occurring. The likelihood of the event occurring lies between 0 and 1. It is zero if the event does not occur and 1 if the event occurs.

For example, the probability that it would rain on Friday is between o and 1. If it rains, a value of one is attached to the event. If it doesn't a value of zero is attached to the event.

the theoretical probability that the movie is not a comedy = number of movies that are not comedies / total movies available

12/ 20 = 3/5

7 0

2 years ago

Use the function a = m + 4 to find the value of a when m = 3.<br> a =

RUDIKE [14]

Answer:

a=m+4

a=3+4

a=7

Step-by-step explanation:

hope it helps

mark as brainlist

8 0

2 years ago

Read 2 more answers