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3 years ago

How do I Evaluate (2/3)^5

2 answers:

7 0

You will do 2/3×2/3×2/3×2/3×2/3 and then multiply straight across
or you can do this
2×2×2×2×2
3×3×3×3×3
you should get
32/243

horrorfan [7]3 years ago

6 0

(2/3)5=(2/3)5=(2/3)*(2/3)*(2/3)*(2/3)*(2/3)=2*2*2*2*23*3*3*3*3=2^5/3^5=32/243(Decimal: 0.131687)

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2x-7=117 what is the value of x

Tcecarenko [31]

$2x - 7 = 117$

Add 7 to both sides

$7 + 2x - 7 = 117 + 7$

At the left hand side 7 will cancel 7

At the right hand side 7 will add up

$2x = 124$

Divide through by 2

$x = \frac{124}{2}$

simplify the fraction

$x = 62$

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2 years ago

Which equation shows the point-slope form of the line that passes through (3, 2) and has a slope of ?

Darina [25.2K]

Answer:

y – 2 = (x – 3)

Step-by-step explanation:

because (3, 2) was the point used for the equation but turned negative because you need to make it negative for the equation. y - y1 =m(x - x1)

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2 years ago

All addition must be simplified before any subtraction

son4ous [18]

Answer:

True

Step-by-step explanation:

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3 years ago

(a) 85% of 80 is what number? (b) 21 is 35% of what?

Andreas93 [3]

Answer:

a) 68

b)60

Step-by-step explanation:

a) 85% = 0.85

0.85 * 80 = 68

b) let x be the unknown number.

35% = 0.35

0.35x = 21

x = 60

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2 years ago

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I need help on this one!!

Vedmedyk [2.9K]

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Then the time for each blink t = 900/85

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3 years ago

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