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MrMuchimi
3 years ago
14

What is the product of (5^-1)(5^-3)

Mathematics
2 answers:
brilliants [131]3 years ago
7 0

Answer:

0.0016

Step-by-step explanation:

=1/5^1      =1/5^3

=0.2        =0.008

 0.2 x 0.008

      =0.0016

Pavlova-9 [17]3 years ago
6 0

Answer:  The product is 5^-4 or 0.0016 (decimal)

Step-by-step explanation:

Hi, to solve this we have to apply the product rule, that says that if we multiply two powers that have the same base, the exponents can be added.

So, mathematically speaking:

(5^-1 )(5 ^-3) = 5 ^-4

Or, the decimal expression by solving:

5^-4= 0.0016

Feel free to ask for more if it´s necessary or if you did not understand something.

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Yon buys tickets to a concert for himself and a friend. There is a tax of 6% on the price of the tickets and
Mashutka [201]

Answer:

t=1.06x+10 where x=The amount of tickets bought

Step-by-step explanation:

you multiply x by 1.06 to add the extra tax onto it.

You add the 10 to add the $10 booking fee

6 0
3 years ago
Javier used the equivalent ratios to find the number of millimeters in 8 inches. StartFraction 8 inches Over question mark milli
joja [24]

Answer:

203.20 millimeters

Step-by-step explanation:

StartFraction 8 inches Over question mark millimeters EndFraction = StartFraction 40 inches Over 1,016 millimeters

8 inches / ? Millimeters = 40 inches / 1,016 millimeters

8 × 1,016 = ? × 40

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Divide both sides by 40

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7 0
2 years ago
Read 2 more answers
Emili would like to estimate the probability of 2 or more heads coming up in 3 coin flips.
Zanzabum
The probability 1÷3+1÷3+1÷3=1÷9
6 0
2 years ago
I am really confused about this question for math.. any help would be really appreciated:
Elina [12.6K]

y= (\frac 1 4 )^x

A reflection about the x axis, about y=0, is the mapping (x',y')=(x,-y) so

y'= -y = - (\frac 1 4)^{x'}

A dilation of 2 is the mapping (x'',y'')=(2x', 2y')

So

x'=x''/2, y'=y''/2

y''/2= - (\frac 1 4)^{x''/2}

y'' =  - 2((\frac 1 4)^{1/2})^{x''}

y''= - 2(\frac 1 2)^{x''}

We can rewrite that without the primes and combine the powers of 2.

y =  - 2^{1-x}

Let's graph these and see if we're close,

Plot y= (1/4)^x, y= - (1/4)^{x}, y = - 2^{1-x}

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3 years ago
Juan rides his bike 30 miles in 8 hours. At this rate how many miles does he ride his bike
irinina [24]

Answer:

answer is 7.5 miles

Step-by-step explanation:

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hope it helps

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3 years ago
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