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3 years ago

What is the value of m? 0.61m−1.51m=9 Enter your answer in the box. m =

Mathematics

2 answers:

gtnhenbr [62]3 years ago

6 0

Answer:

0.61m−1.51m=9

-0.90m = 9

m = 9/-0.90

m = -10

sergij07 [2.7K]3 years ago

4 0

Answer:

m = -10

Step-by-step explanation:

0.61m - 1.51m = 9

-0.90m = 9

mutiply both sides by -1.111111111111, twelve 1's after the decimal point

also to find what number u need to multiply to make -0.9m to m, divide 0.9 by 1 and that equals 1.111111111111 so yea a lot of ones haha

m = -10

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Outlier - Distant from the rest.

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2 years ago

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Marcelo played a carnival games six times he spent three tokens to play each game and he won seven tokens each time write two di

Dimas [21]

Answer:

Step-by-step explanation:

let W represent the number of wins

and let P represent the number of plays

let T represent profit from each play.

from the question, Marcelo played 3 times, this means 3P can represent the first equation

He won 7 times, 7W can represent the second equation

and T which is profit is the difference between the number of tokens he won in each game and the number of tokens he spent to play each game.

Therefore, T = 7W - 3P

to get the total profit we will multiply T by the number of games played (in this case, 6)

this means that 6T = (7W - 3P) * 6

Since Marcelo spent and won tokens, the above expression of W and P can be expressed by a single variable. What this means is that, we can make 7W equal 7P or 3P equal 3W since we are dealing in the same item (tokens won and played)

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Second expression

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3 years ago

Suppose a box of Cracker Jacks contains one of 5 toy prizes: a small rubber ball, a whistle, a Captain America decoder ring, a r

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Answer:

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For the next unique toy, there is now a 3 in 5 chance of getting it:

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Following that logic, there is a 2 in 5 chance of getting the 4th unique toy:

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Finally, there is a 1 in 5 chance to get the last unique toy:

$E_5 = (\frac{1}{5})^{-1} = 5$

The expected number of boxes to obtain a full set is:

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2 years ago

Find the equation of a line with a slope of 1 and passing through (11;3)

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2 years ago

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