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lesya692 [45]
2 years ago
14

How to solve …….::::::::::

Mathematics
1 answer:
ValentinkaMS [17]2 years ago
6 0
Simplify and evaluate

9) 6x^2 - 27 + 4x^3

10) -7x2 - 5x + 9
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Which series has a sum of 20?
alexandr402 [8]

Answer:

  see below

Step-by-step explanation:

The sum of an infinite series with first term "a" and common ratio "r" is ...

  S = a/(1 -r) . . . . . for |r| < 1

Then the sums for the given answer choices are ...

  A: 5/(1 -3/4) = 20 . . . . . the answer of choice

  B: 4/(1 -5/6) = 24

  C: 4/(1 -1/5) = 5

  D: 10/(1 -1/5) = 12.5

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What will the length and width be for a perimeter of 15
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3 and 5 because 3 times 5 is 15
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Answer:

$30.10

Step-by-step explanation:

2.50 * 5 = $12.50

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2 years ago
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A football team started at the line of scrimmage. On the first play of the drive, the team lost 4 yards. On the second play of t
jolli1 [7]

Answer:

<u>D. Taylor correctly found the distance between –4 and 45, but this number represents the total distance the team moved in both directions, not the team’s total gain.</u>

Step-by-step explanation:

The team only ended up gaining the 45 yards on the second play and had gained -4 on the first play.  45-4≠49, but the total distance between -4 and 45 is 49.

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Answer as a fraction<br> 1 / 2<br> 5<br> 6<br> =
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Answer:

15

Step-by-step explanation:

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