If a coin is flipped 3 times what is the probability of getting heads at least once

Mathematics

2 answers:

sammy [17]2 years ago

4 0

The probability of getting heads at least once is 87.5% or 7/8

Sergio [31]2 years ago

3 0

Answer: 1.5 times

3 flips divided by 2 sides of a coin would be 1.5

this could be wrong

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Which set of ratios could be used to determine if one triangle is a dilation of the other

Lisa [10]

Answer:

See explanation

$\frac{3.6}{3} = \frac{5.4}{4.5} = \frac{6}{5}$

Step-by-step explanation:

The two triangles are similar if the ratio of the corresponding sides are proportional.

The ratio of the corresponding sides are:

$\frac{3.6}{3} = 1.2$

$\frac{5.4}{4.5} = 1.2$

$\frac{6}{5} = 1.2$

The set of ratios which could be used to determine if one triangle is a dilation of the other is

$\frac{3.6}{3} = \frac{5.4}{4.5} = \frac{6}{5}$

If there are multiple correct options then check this one too.

$\frac{3}{3.6} = \frac{4.5}{5.4} = \frac{5}{6}$

3 0

2 years ago

I need help asap please!!!!

Brut [27]

So, the easiest thing to do here is to add up the numbers of each option to find the number most similar to the solution of (-4/5)(3/5)(-6/7)(5/6) which is approximately equal to 0.34.
The product of expression A is -0.25
The product of expression B is 0.50
The product of expression C is 3
The product of expression D is -0.05625

So, first of all, we can rule out choices A and D because they are both negative, whereas 0.34 is not. Now, we just have B and C, and clearly, B is much closer to 0.34 than C is, so B is the correct answer. I hope this helps! :)

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3 years ago

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lora16 [44]

Can you please include a question please? Thank you

3 0

2 years ago

Read 2 more answers

The table shows the number of passengers that can be transported in a company's vans. How many passengers can b

Fudgin [204]

Answer: 60 passengers

Step-by-step explanation: i got it right on edge