All categories

3 years ago

Three coins are flipped. What is P(heads, heads, heads)? (Type your answer below)

Mathematics

1 answer:

musickatia [10]3 years ago

3 0

Maybe P(3) or P^3

Hope this is what your looking for!

You might be interested in

The birth weights for twins are normally distributed with a mean of 2353 grams and a standard deviation of 647 grams. use z-sco

kirill [66]

I think that the answer is B

6 0

3 years ago

Read 2 more answers

Help me plis un algebra

stellarik [79]

Answer:

Step-by-step explanation:

Add the given numbers to the last recorded temp and see what is closest to 100 degrees.

95.5 + 6.5 = 101.5

95.5 + 6.6 = 102.1

95.5 + 5.5 = 101

95.5 + 5 = 100.5

So the closest to 100 degrees would be 5.

3 0

3 years ago

Why is ac smaller than ad if they both look very close

kakasveta [241]

Let's begin by listing out the information given to us:

We start out by observing that Triangles MKR & ACD are similar or proportional

$\begin{gathered} MK=21;AC=\text{?} \\ MR=24;AD=28\frac{4}{5} \\ KR=CD=\text{?} \end{gathered}$

We will solve for the missing side by using the similar triangle theorem. This is shown below:~

$\begin{gathered} \Delta MKR\approx\Delta ACD \\ \frac{MK}{AC}=\frac{MR}{AD} \\ \frac{21}{AC}=\frac{24}{28\frac{4}{5}} \\ \text{Cross multiply, we have:} \\ 24\cdot AC=28\frac{4}{5}\cdot21 \\ AC=\frac{28\frac{4}{5}\cdot21}{24}=25\frac{1}{5} \\ AC=25\frac{1}{5} \end{gathered}$

8 0

1 year ago

Please answer correctly !!!!! Will mark Brianliest !!!!!!!!!!!!!!

Irina18 [472]

Answer:

x = 97.6

Step-by-step explanation:

cos = adjacent over hypotenuse

$cos(55)=\frac{56}{x}$

* multiply each side by x *

$cos(55)*x=xcos(55)\\\frac{56}{x} *x=56\\56=xcos(55)$

* divide each side by cos ( 55 ) *

$\frac{xcos(55)}{cos(55)} =x\\\frac{56}{cos(55)} =97.63302055$

we're left with x = 97.63302055

Our last step is to round to the nearest tenth of a foot

We get that x = 97.6

4 0

3 years ago

The price of a car is 15,000. John got a 20% discount. Find how much is the discount and how much he will pay after the discount

My name is Ann [436]

Answer:

12000

Step-by-step explanation:

20% of 15000 is 3000.

So he will pay 12000.

Hope I helped you!

6 0

3 years ago