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2 years ago

What is the probability of tossing a penny and landing on heads 3 times in a row

Mathematics

1 answer:

Rasek [7]2 years ago

4 0

Answer:

Suppose you have a fair coin: this means it has a 50% chance of landing heads up and a 50% chance of landing tails up. Suppose you flip it three times and these flips are independent. What is the probability that it lands heads up, then tails up, then heads up? So the answer is 1/8, or 12.5%.

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at a barbeque there are four cans of coke for every 5 cans of sprite the has 20 cans of coke how many cans of sprite are there

Zepler [3.9K]

Coke : sprite
4 : 5
(x5) (x5)
20 : 25

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Answer: There are 25 cans of sprite.
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6 0

3 years ago

Point M is located at (-2,7). If point N is 10 units away from point M, how many possible cordinate pairs

natulia [17]

Answer:

2 possible coordinate pairs

N (8, 17) OR (-12, -3)

Step-by-step explanation:

The rule:

(x, y) => (x + 10, y + 10) OR (x - 10, y -10)

(-2 + 10, 7 + 10) OR (-2 - 10, 7 -10)

(8, 17) OR (-12, -3)

Hope this helps!

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2 years ago

150 calories and 30 grams how many calories are in 7 grams

exis [7]

Answer:

35 calories

Step-by-step explanation:

create a proportion and solve.

30/150= 7/x

7 0

2 years ago

Simplify the expression in enter your answer below (15 1/5)^5

Blababa [14]

Answer:

Improper:

76/5

Take it to the power of 5.

2373046875/25

8 0

2 years ago

Whats 4n = 880.4's solution??

vodka [1.7K]

Answer:

n = 220.1

Step-by-step explanation:

4n = 880.4
n = 880.4 ÷ 4
n = 220.1

the value of n is 220.1

6 0

2 years ago