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Gnoma [55]
3 years ago
12

Which ones are rightttttt?

Mathematics
2 answers:
Vladimir [108]3 years ago
6 0

Answer:

B,C,D

Step-by-step explanation:

To find the slope of ordered pairs do (y2-y1)/(x2-x1). Your y2 is your y in your second ordered pair and your y1 is your y in the first ordered pair. Same with x. I'll do two examples. This example will be the correct answer. First example, problem B. says (0,0) and (3,2). The 2 in your second ordered pair is your y2 and your 0 in your first ordered pair is your y1. The 3 in the second pair is your x2 and your 0 in the first pair is your x1. So, (2-0)/(3-0) which is 2/3.

Step2247 [10]3 years ago
3 0

Answer:

B, C, & D

Step-by-step explanation:

We can run the slope equation quickly on both options:

B. m=\frac{2-0}{3-0}=\frac{2}{3}

C. m=\frac{7-5}{4-1}=\frac{2}{3}

D. m=\frac{2-(-2)}{4-(-2)}=\frac{4}{6}=\frac{2}{3}

Hope this helps!

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<h3>What is an expression?</h3>

The mathematical expression is the combination of numerical variables and operations denoted by addition, subtraction, multiplication, and division signs.

Mathematical symbols can be used to represent numbers (constants), variables, operations, functions, brackets, punctuation, and grouping. They can also be used to denote the logical syntax's operation order and other properties.

Given that Alang has a points card for a movie theatre. He receives 55 reward points just for signing up. He earns 3.5 points for each visit to the movie theatre. He needs 83 points for a free movie ticket.

Form an equation and calculate the number of tickets:-

55 + 3.5N = 83

3.5 N = 83 - 55

3.5N = 28

N = 28 / 3.5

N = 8

Therefore, Alang must visit 8 times to the theatre to earn a free movie ticket.

To know more about an expression follow

brainly.com/question/27828461

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The coefficient of x in the expansion is 27.

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3 years ago
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