3 years ago

Colin rolls a fair dice 66 times. How many times would Colin expect to roll a five?

Mathematics

1 answer:

Vedmedyk [2.9K]3 years ago

5 0

Answer:

Step-by-step explanation:

Because 66 ÷ 6 ( Max amount of dots on one side ) = 11

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A store purchased a digital camera and marked it up 100% from the original cost of $863.57. A week later, the store placed the d

uysha [10]

Step-by-step explanation:

863.57 ×40/100 = 345.428

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6 0

2 years ago

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11t - 6t = 45 solve the equation and enter the value of t below

Arada [10]

Answer:

$t = 9$

Step-by-step explanation:

$11t - 6t = 45$

$5t = 45$

$t = 9$

<h3>Hope it is helpful....</h3>

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2 years ago

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Kaylee and Olivia go to the movie theater and purchase refreshments for their friends.

KatRina [158]

The price of one bag of popcorn is $3.75

Step-by-step explanation:

Let,

x represent the cost of a bag of popcorn

y represent the cost of a drink.

According to given statement;

4x+12y=30 Eqn 1

x+6y=11.25 Eqn 2

Multplying Eqn 2 by 2

$2(x+6y=11.25)\\2x+12y=22.50\ \ \ Eqn\ 3$

Subtracting Eqn 3 from Eqn 1

$(4x+12y)-(2x+12y)=30-22.50\\4x+12y-2x-12y=7.50\\2x=7.50$

Dividing both sides by 2

$\frac{2x}{2}=\frac{7.50}{2}\\x=3.75$

4x+12y=30 and x+6y=11.25 can be used to find the price of one bag of popcorn and the price of one drink.

The price of one bag of popcorn is $3.75

Keywords: linear equation, elimination method

Learn more about elimination method at:

#LearnwithBrainly

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3 years ago

Why is 1/2 the same as 0.5

Basile [38]

Answer:

it’s because 0.50 is half of 100 and 1/2 is a reduced fraction of 50/100.

Step-by-step explanation:

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1 year ago

How many times can 9 go into 82

Assoli18 [71]

The answer is 9.1.

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3 years ago