2 years ago

Which of the following is an arithmetic sequence?

Mathematics

1 answer:

gizmo_the_mogwai [7]2 years ago

6 0

Hello,
Answer B

$a_{0} = -8\\ a_{n+1} = a_{n} +2$

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The average speed of the canoe is 5 1/4 in kilometers per hour

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3 years ago

Eboni ran the perimeter of the basketball court twice. The court is a rectangle with the dimension of 28 3/4 meters and 15 1/4 m

atroni [7]

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3 years ago

The graph of a proportional relationship contains the point (-30, 18)

Elena L [17]

Answer:

$k=-\frac{3}{5}$

Step-by-step explanation:

we know that

A relationship between two variables, x, and y, represent a proportional variation if it can be expressed in the form $k=\frac{y}{x}$ or $y=kx$

In a proportional relationship the constant of proportionality k is equal to the slope m of the line and the line passes through the origin

we have the point (-30,18)

x=-30, y=18

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$k=\frac{y}{x}$

substitute

$k=\frac{18}{-30}$

Simplify

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$k=-\frac{3}{5}$

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3 years ago

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lara [203]

Answer:

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2 years ago

My brain is gone for the day, so what comes first when finding points on a graph, vertical, or horizontal?

exis [7]

Just remember it's along the corridor and up the stairs so horizontal comes first

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