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2 years ago

Michelle and Rhonda eat dinner at

Mathematics

1 answer:

Zanzabum2 years ago

4 0

Answer:

$22.17

Step-by-step explanation:

105.36 multiplyed by 0.22 ( you need to change the 22% to a decimal so just make it 0.22) then once you multiplyed them then you get your answer.

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A bag contains 10 red marbles, 8 blue marbles and 2 yellow marbles. Find the theoretical probability of getting a yellow marble.

maria [59]

Answer:

5/4 chances of getting a yellow marble

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2 years ago

Find the quotient. 48 ÷ -6 =

Jlenok [28]

Answer:

Step-by-step explanation:

-48/6 = -8

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2 years ago

Simplify -4(n+9) A) -4n-36 B)-4n+9 C)-4n-9

lubasha [3.4K]

A) -4n-36

You multiply -4 by n, which is -4n, and -4 by 9, which is -36

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2 years ago

Find the unit rate for 1/2 mile in 3/10 hour

babunello [35]

Answer:

1 mile for every 0.6 hours

Step-by-step explanation:

0.5 x 2 = 1

3/10 x 2 = 6/10

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2 years ago

Solve log base 6 (x-6) - log base 6 (x + 4) = 2

Ray Of Light [21]

Answer:

no solutions

Step-by-step explanation:

Since the two terms have the same base, we are able to use the rule for subtracting logarithms:

$log_{b}(x) - log_{b}(y) = log_{b}(\frac{x}{y} )$

Therefore, the equation can be written as:

$log_{6}(\frac{x-6}{x+4} )=2$

By using the definition of a logarithm we can say that:

$\frac{x-6}{x+4} = 6^{2}\\\frac{x-6}{x+4} = 36\\x -6 = 36x+144\\35x = -150\\x =-\frac{30}{7}$

When plugging this solution in, you find that the term $log_{6}(x-6)$ has x-6 evaluate to a number less than 0. This is not included in the domain of log functions, so $-\frac{30}{7}$ is not a valid solution. This means that there are no solutions.

4 0

1 year ago