3 years ago

____________________

Mathematics

1 answer:

Ganezh [65]3 years ago

7 0

Answer:

top one im pretty sure

Step-by-step explanation:

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The sum of an infinite geometric series is 1,280, while the first term of the series is 160. What is the common ratio of the ser

Arlecino [84]

The sum is 160/(1-r)=1280 where r is the common ratio,
1/(1-r)=1280/160=8
Inverting we get 1-r=1/8, r=7/8.

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4 years ago

The line that passes through the points (-6, p) and (-10, 2) has a slope of -1/6. What is the value of p?

yaroslaw [1]

<h3>Answer: 4/3</h3>

Work Shown:

Slope = rise/run

Slope = (change in y)/(change in x)

Slope = (2-p)/(-10-(-6))

Slope = (2-p)/(-10+6)

Slope = (2-p)/(-4)

Set this equal to the stated slope -1/6 and solve for p

(2-p)/(-4) = -1/6

6(2-p) = -4(-1)

12-6p = 4

-6p = 4-12

-6p = -8

p = -8/(-6)

p = 4/3

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3 years ago

Simplify. 5^-1(3^-2)

wariber [46]

The answer is zero hope that helps

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Which best describes the transformation from the

Serggg [28]

Right 3 units, down one unit

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Mimo sper 56.24 for a new binder $195 for a notebook, and

viktelen [127]

Answer:

251.24$

Step-by-step explanation:

In order to find the answer to this question you just need to add the total cost together.

What we do know:

$B=56.24$

$NM=195$

$56.24+195=251.24$

$=251.24$

Hope this helps.

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3 years ago

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