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Pavlova-9 [17]
3 years ago
8

Once a week you babysit your neighbor’s toddler after school, usually going to a local playground. You notice that each swing on

the swing set takes about the same amount of time, about 2.2 seconds. Use the pendulum formula below to find out how long the swing is. Round your answer to the tenths place. (equation and answers attached)
a) 10 ft
b) 25 ft
c) 6 ft
d) 3.9 ft

Mathematics
2 answers:
Dmitry_Shevchenko [17]3 years ago
6 0

Answer:

3.9

Step-by-step explanation:

APEX

OlgaM077 [116]3 years ago
4 0
So to answer this, let us plug in the given values to the given formula.
T = 2π√<span>L/32
2.2 = 2</span>π√L/32 <<divide both sides by 2π or 6.28
2.2/2π = √L/32 << square both sides
(2.2/2π)^2 = L/32 << next multiply both sides by 32 and we get
32 (2.2/2π ) = L
So the final answer would be L = <span>3.923156... or to round it off, it would be 
L = 3.9
So the correct answer would be option D. 3.9 feet. Hope this is the answer that you are looking for.</span>
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Answer:

The answer is .25

Step-by-step explanation:

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7 0
2 years ago
One terameter equals 1012 meters. One micrometer equals 10 meter.
Butoxors [25]

Answer:

<h2>a)  10⁶metres</h2><h2>b) 10¹⁸metres</h2>

Step-by-step explanation:

Given One terameter equals 10¹² meters. One micrometer equals 10⁻⁶ meter, one nanometer equals 10⁻⁹meter;

a) The product of one terameter and one micrometer will be expressed as;

10¹²  * 10⁻⁶

Since the both have the same base, we will add their power according to one of the law in indices as shown

10¹²  * 10⁻⁶ = 10⁻⁶⁺¹²

= 10⁶metres

b) The quotient of one terameter and one micrometer can be gotten by taking their ratio as shown below;

Note that when taking the quotient, the power are subtracted

= \frac{10^{12} }{10^{-6} } \\= 10^{12-(-6)}  \\= 10^{12+6} \\= 10^{18}metres

3 0
3 years ago
66.6 reoccurring as a fraction .
Setler [38]

Answer:

66 2/3 as a mixed number or 200/3 as an improper fraction.

Step-by-step explanation:

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8 0
3 years ago
Read 2 more answers
What did I do wrong and what is the right answer
11Alexandr11 [23.1K]
The second one u picked is not correct. Plug on the answers for all the options making sure that they match up with the expression in the question
8 0
3 years ago
PLS HELP the LAST QUESTION, please...
Alex73 [517]

Answer:

280 Cubic inches

Step-by-step explanation:

When finding the volume, the equation is V=l*w*h

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3 years ago
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