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3 years ago

How do you determine the perimeter of a square

Mathematics

2 answers:

kkurt [141]3 years ago

4 0

Answer:

Multiply one side with four since all sides of a square are equal.

4*s if s = side

Ivanshal [37]3 years ago

3 0

Answer:

You add all of the sides... or you can multiply one side with 4.

Hope this helps! Please mark as brainliest.

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A game of chance involves rolling an unevenly balanced 4-sided die. The probability that a roll comes up 1 is 0.22, the probabil

GuDViN [60]

Answer:

Expected Winnings = 2.6

Step-by-step explanation:

Since the probability of rolling a 1 is 0.22 and the probability of rolling either a 1 or a 2 is 0.42, the probability of rolling only a 2 can be determined as:

$P_{1,2} = P_{1}+P_{2}\\P_{2} = 0.42 - 0.22 = 0.20$

The same logic can be applied to find the probability of rolling a 3

$P_{2,3} = P_{2}+P_{3}\\P_{3} = 0.54 - 0.20 = 0.34$

The sum of all probabilities must equal 1.00, so the probability of rolling a 4 is:

$P_{4} =1- P_{1}+P_{2}+P_{3} = 1-0.22+0.20+0.34\\P_{4}=0.24$

The expected winnings (EW) is found by adding the product of each value by its likelihood:

$EW=1*P_{1}+2*P_{2}+ 3*P_{3}+ 4*P_{4} \\EW=1*0.22+2*0.20+ 3*0.34+ 4*0.24\\EW=2.6$

Expected Winnings = 2.6

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3 years ago

The team must score an additional 6 points to win the game. There are 10 more chances to score one point. What inequality repres

Rashid [163]

10>c = 6 = 10< x.

Idk could be right?

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3 years ago

Find the slope and the y-intercept of the line.<br><br><br> 5x + 8y = 31

Sunny_sXe [5.5K]

Step-by-step explanation:

1.) Move the 5 to the other side of the equation

8y = -5x + 31

2.)

Divide by 8

y= .625x + 3.8

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Answer: the surplus is 12$

Step-by-step explanation:

You only need to calculate what you bought it for and what you sold it for

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Answer:18m

Step-by-step explanation:

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