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pochemuha
2 years ago
12

Hey I’ve got the answer for the first question but I’m stuck on this one 5^-3 X 2^-1

Mathematics
1 answer:
Phantasy [73]2 years ago
8 0

Answer:

  • See below

Step-by-step explanation:

a)

  • 6ˣ = 1/216
  • 6ˣ = 1/6³
  • 6ˣ = 6⁻³
  • x = -3

b)

  • 5⁻³ × 2⁻¹ =
  • 1/5³ × 1/2 =
  • 1/(125×2) =
  • 1/250 or 0.004
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8n = -3m + 1; n = -2, 2, 4
bogdanovich [222]

I am assuming you want to solve for m in each case

8n = -3m + 1

8(-2) = -3m + 1

-16 = -3m + 1

-3m = -17

m = \frac{17}{3}

8(2) = -3m + 1

16 = -3m + 1

-3m = 15

m = -5

8(4) = -3m + 1

32 = -3m + 1

-3m = 31

m = \frac{31}{3}

8 0
3 years ago
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Anettt [7]

Answer:

$75

Step-by-step explanation:

15 x 5 = 75

trust me bro :)

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2 years ago
Mrs. Wilkerson cut some oranges into 20 equal pieces to be shared by 6 friends. How many pieces did each person get and how many
n200080 [17]
 Each friend got 3 and there were 2 pieces left over, to find the answer you would do the following:

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3 years ago
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6 0
3 years ago
Which expressions are equivalent to 5+ (-3)(6x – 5)?
Viefleur [7K]

Hello

5 + ( -3) ( 6x - 5 )

= 5 - 3*6x + 5*3

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Good day. ;)

4 0
3 years ago
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