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3 years ago

What is the probability of flipping two coins at the same time and getting heads on both coins?

Mathematics

2 answers:

inysia [295]3 years ago

8 0

Answer:

Where is the minimum number of coins that must be reserved?

Step-by-step explanation:

Romashka-Z-Leto [24]3 years ago

5 0

According to me the probability is 1/4, because there are 4 possible outcomes when two coins are flipped - TT, TH, HT, HH.

<span>Also, would it matter if the coins are flipped one after other rather than together</span>

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A metro car in New Orleans travels 4 miles in 3 minutes. If the relationship between distance, in miles, and time, in minutes, o

KATRIN_1 [288]

Answer:

The awnser is C

Step-by-step explanation:

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3 years ago

Which bottle of water costs more per ounce: a 12

ollegr [7]

Answer:

the second bottle

Step-by-step explanation:

To get the amount it costs per ounce, divide the amount of money by the number of ounces.

A water bottle that costs $1.25 for 12 ounces costs roughly 10 cents per ounce. A water bottle that costs about 9 cents per ounce.

therefore, the 16 ounce bottle is cheaper per ounce

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3 years ago

Show all work please :)

ollegr [7]

Answer: To find the inverse, interchange the variables and solve for y.

Step-by-step explanation:

f-^1 (x)= - 5x/3

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3 years ago

What is the answer to this somebody!!!

Galina-37 [17]

So with this, you'll be using a proportion to solve it. And here's what your equation will look like:

$\frac{30}{x} =\frac{x}{24}$

Firstly, you'll need to cross-multiply. Your equation will look like this: $720=x^2$

For this, all you need to do is square root, and your answer is $\sqrt{720} =x$ , however this answer can be simplified further.

$\sqrt{720} =\sqrt{30*24} =\sqrt{5*6*6*4}=\sqrt{5*3*2*3*2*2*2} =4*3\sqrt{5} =12\sqrt{5}$

In short, your answer is $12\sqrt{5}$

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3 years ago

What’s the equation for getting the circumference of a circle

Sauron [17]

Answer:

Its 2πr^2

Step-by-step explanation:

$2\pi {r}^{2}$

3 0

3 years ago