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2 years ago

FA is a line, line segment, and a ray

Mathematics

1 answer:

Olin [163]2 years ago

6 0

Answer:

False, FA can't be all three. (See explanation below to see which one FA is.)

<em>Brainliest, please!</em>

Step-by-step explanation:

A line has goes on and on forever in two different directions.

A line segment has two endpoints and does not go on and on forever.

A ray has one endpoint and goes on and on forever in one direction.

It is impossible for FA to be all three, or two even.

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mark and don are planning to sell each of their marble collections at a garage sale. if don has 1 more than 5 times the number o

Kamila [148]

Answer:

Step-by-step explanation:

Don has to sell 131 marbles. Mark has to sell 26 marbles.

5 0

3 years ago

Jane had 275 stickers, which she gave to her friends. Each friend got five more stickers than the friend before. If the first fr

Paha777 [63]

Answer:

10 friends

Step-by-step explanation:

we know that

The formula of the sum is equal to

$sum=\frac{n}{2}[2a1+(n-1)d]$

where

a1 is the first term

n is the number of terms (number of friends)

d is the common difference in the arithmetic sequence

In this problem we have

$sum=275\ stickers$

$a1=5\ stickers$

$d=5$ ----> the common difference

substitute in the formula and solve for n

$275=\frac{n}{2}[2(5)+(n-1)(5)]$

$550=n[10+5n-5]\\ \\550=10n+5n^{2} -5n\\ \\5n^{2}+5n-550=0$

Solve the quadratic equation by graphing

The solution is n=10

see the attached figure

therefore

She had 10 friends who got stickers

5 0

2 years ago

5x + 3y = 27 and y = 2x – 2

icang [17]

Answer: 48

Step-by-step explanation:

-10x+6y=54 then + it to each other

-6x-6y=-6

-16x=48

8 0

2 years ago

Find the gcf of 12,30,72

kvv77 [185]

Answer: 6

Step-by-step explanation:

12 = 2^2 • 3

30 = 2 • 3 • 5

72 = 2^3 • 3^2

7 0

3 years ago

Is 2/3 greater than 3/5

Zinaida [17]

Yes because the larger the bottom number the smaller the amount. :)

8 0

3 years ago

Read 2 more answers