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fiasKO [112]
3 years ago
7

Simplify2⁴×2³/2⁵×2⁴leaving your answer in index form​

Mathematics
2 answers:
igomit [66]3 years ago
7 0

Answer:

hope this help

Step-by-step explanation:

2⁴×2³/2⁵×2⁴

= 2^{7}/2^{9}  = 1/2^{2}

Anna11 [10]3 years ago
7 0

Answer:

1.28 x 10² / 1.44 x 10²

Does this help?

Step-by-step explanation:

2⁴ x 2³ = 1.28 x 10²

2⁵ x 2⁴ = 1.44 x 10²

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Hese are the values in Paul’s data set.
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Answer: See description below.

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Here are the five points that you will need to plot:
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8 0
3 years ago
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Answer:

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Step-by-step explanation:

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3 years ago
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2 years ago
At 7:00 a.m., Alicia pours a cup of tea whose temperature is 200°F. The tea starts
EastWind [94]

Answer:

Step-by-step explanation:

Here we have the temperature variation with time given in an exponential equation as follows;

Let the temperature at time x (in minutes) = y

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When y = 200, x = 0

Therefore. 200 = a × m⁰ + c = a + c

We note that c is the shift of the graph, the value upon which temperature increases = final temperature = 72°F

Hence a = 200 - 72 = 128°F

When y = 197, x = 2 minutes

Therefore, 197 = 128·m² + 72 =

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Hence the exponential equation of cooling is presented in the following equation;

y = 128 × (0.98821)ˣ + 72

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When the temperature is 172°F we have;

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log(0.989)ˣ = log(0.7656)

x·log(0.989) = log(0.7656)

x = log(0.7656)/log(0.989)

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3 years ago
A regular hexagon has side lengths 15 in. The perimeter of the hexagon is 90 in. A second hexagon has side lengths 18.75 in. Fin
Diano4ka-milaya [45]
A hexagon has 6 sides so we will have to multiply one of the sides by 6.
18.75<span>×6=112.5
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