4 years ago

Help: (picture below)

1 answer:

7 0

The length of a pendulum that makes one full swing in 1.9 s is about 2.926 which is about 3ft when rounded to the nearest foot

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MARK AS BRAINLIEST!!

Naya [18.7K]

Answer:

The answer is a

Step-by-step explanation:

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3 years ago

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A rectangle with sides of lengths 4/5 foot and 1/2 foot

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The area would be .4 cubic feet. The perimeter would be 2.1

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3 years ago

Cindy pics six times as many apples as Mary John pick eight times as many apples as Mary together they picked 135 apples how man

spin [16.1K]

Answer:

126 apples

Step-by-step explanation:

Let the number of apples picked by Mary=m

Cindy picks 6 times as many as Mary= 6Xm=6m

John picks 8 times as many as Mary= 8Xm=8m

Altogether they picked a total of 135 apples.

m+6m+8m=135

15m=135

m=135/15

m=9

We want to determine how many apples John and Cindy Picked.

John Picked 6m apples

Cindy Picked 8m apples

Their combined total= 6m+8m =14m

Since m=9

14m =14 X9 =126 apples

John and Cindy picked a total of 126 apples

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3 years ago

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Natasha2012 [34]

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Step-by-step explanation:

6/9 is 1/9th bigger than 5/9

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3 years ago

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C(n) = 4/9(-3)^n-1<br> What is the 3rd term in the sequence?

Yanka [14]

Step-by-step explanation:

$c(n) = \frac{4}{9} ( - 3)^{n - 1} \\ \\ \therefore \: c(3) = \frac{4}{9} ( - 3)^{3- 1} \\ \\ \therefore \: c(3) = \frac{4}{9} ( - 3)^{2} \\ \\ \therefore \: c(3) = \frac{4}{9} \times 9 \\ \\ \huge{ \purple{ \boxed{\therefore \: c(3) = 4}}}$

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4 years ago