Rewrite the expression in the form b ^ n (b ^ - 2)/(b ^ 4) =

Mathematics

1 answer:

Nadya [2.5K]3 years ago

5 0

Answer:

B^-6

Step-by-step explanation:

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anastassius [24]

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3 years ago

Read 2 more answers

What's the midpoint between 3 and -5

IgorLugansk [536]

Answer:

Step-by-step explanation:

just imagine you are on a number line and the numbers are

-5....-4.....-3.....-2....-1....0....1....2.....3

as you see the midpoint is -1

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3 years ago

Angle A measures 50 degrees. If angle A is rotated 45 degrees, what is the measure of angle A'? 45 degrees 50 degrees 95 degrees

ehidna [41]

Answer:

45 degrees

Step-by-step explanation:

When the angle is rotated, it does not change how many degrees the actual angle is

7 0

3 years ago

Gambler is deciding whether or not to take a bet. she must pay $40 to take the bet, but if she wins, she willprofit$225.theproba

Vesnalui [34]

Expected value of the bet is
the sum of the products of value of outcome and its probability,
less the amount paid to place the bet.

Outcomes value probability
win 225 1/4
lose 0 3/4
cost of bet = 40

So expected value of bet
E[X]=225*(1/4)+0*(3/4)-40
=56.25-40
=16.25

This means that in the long run, gambler will win, since the expected value is positive. (does NOT mean she will win in the next bet!)

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4 years ago

10) -15xy + 25x ????????????????????

Ierofanga [76]

Factor (−15x)(y)+25x

−15xy+25x

=5x(−3y+5)

Answer:

5x(−3y+5)

6 0

3 years ago