2 years ago

PLS HELP I NEED TO FINISH THIS BEFORE TOMORROW

Mathematics

1 answer:

noname [10]2 years ago

3 0

Answer: The first one, the last one,

Step-by-step explanation:

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A triangle has vertices at (1,3),(2,-3), and (-1,-1). What is the approximate perimeter of the triangle? A. 16 B: 14 C: 15 D: 10

Brut [27]

Answer:

B 14

explanation:

i did the math

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3 years ago

The local craft fair charges the vendors a flat rate of $15 plus $10 for each hour that they spend at the fair. If the vendor ow

bearhunter [10]

Answer:

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10h+15=65 subtract 15 from each side

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Vsevolod [243]

Answer:

33 minutes

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3 years ago

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3 years ago

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What is the slope of the line that contains the point (-1,8) and (5,-4) answer.com?

pshichka [43]

THE SLOPE IS -2

if we have the coordinates of two points on a line, we can find the slope with this formula:
$s = \frac{y2 - y1}{x2 -x1} = \frac{y1 - y2}{x1 - x2}$
so the slope is
$\frac{8 - ( - 4)}{ - 1 - 5} = \frac{12}{ - 6} = - 2$
the answer is -2

good luck

5 0

3 years ago