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nikitadnepr [17]
2 years ago
7

Which expression is equivalent to (5 ^-2) (5^-1)?

Mathematics
1 answer:
VladimirAG [237]2 years ago
6 0

Answer:1/125

Step-by-step explanation:

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15 points !!!! Diameter Radius Area Circumference of 84mm
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Answer:

lets \:  \:  \: find \:  \: the \:  \: radius \\  = 2\pi \: r \\  = 2\pi \: r = 84 \\  =  \frac{2\pi \: r}{2\pi }  =  \frac{84}{2\pi}  \\  = r = 13.37mm

lets \:  \:  \: find \:  \: the \:  \:  \: area \\  = \pi {r}^{2}  \\  = \pi \times  {13.37}^{2}  \\  = 561.55 {mm}^{2}

lets \:  \:  \: find \:  \:  \: the \:  \: diameter \\  = d = 2r \\  = d = 2 \times 13.37 \\  = d = 26.74mm

6 0
3 years ago
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ElenaW [278]

Answer:

I came up with -12

Step-by-step explanation:

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2 years ago
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Since x can be any value, -infinity must be less than x because you can always subtract 1 from x. Also, infinity must be more than x because you can always add 1 to x.

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2 years ago
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