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cestrela7 [59]
3 years ago
9

It is the morning of the sandcastle-building competition at the beach. Dory has been looking forward to this event for months. A

ccording to her weather app, there is an 80% probability of high winds in her area today. Which of the following BEST describes the MOST likely way the probability was determined?
Mathematics
2 answers:
zvonat [6]3 years ago
6 0
One way is by comparing the weather for today as compared to the rest of the week or month.

Darina [25.2K]3 years ago
5 0

Answer:

B) Historically, in this area, high winds occur 80% of the time on days with similar meteorological conditions as today.

Explanation:

Meteorologists calculate the probability of certain weather conditions by dividing specific outcomes by the total number of possible outcomes. For example, to find out the probability of raining on a certain date, meteorologists use a large database which contains information about how many times it rained when the meteorological conditions were similar. If historically it rained during 5,000 days out of 8,000 total days that had a similar meteorological condition, then the probability of rain will be 5,000 / 8,000 = 62.5%

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Find the values of a , b and c in the equation below
stellarik [79]

Answer:

x^12 y^2 z^11

a= 12

b= 2

c= 11

Step-by-step explanation:

On the numerator you distribute the exponent 3 to the other exponents.

I think you multiply the 3 so you would get: x^15 y^3 z^12.

so it looks like x^15 y^3 z^12 / x^3yz

Then you subtract the top exponents from the bottom exponent because when you are dividing you subtract exponents. the exponent for y and z in the denominator is 1

and thats how i got x^12 y^2 and z^11. The exponents are a b and c

I hope that is right

5 0
3 years ago
Alexander made of rectangular quilt that measured 3 1/4 feet in length by 2 3/4 feet and width to find the area multiply the len
Oksana_A [137]
\text {Area = } 3 \dfrac{1}{4}  \times 2 \dfrac{3}{4}

\text {Area = } \dfrac{13}{4}  \times \dfrac{11}{4}

\text {Area = } \dfrac{143}{16}

\text {Area = } 8 \dfrac{15}{16} \text { ft}^2
5 0
3 years ago
The tail on Alex's dog is 5 1/4 inches long. This length is between which two inch marks on a ruler
Andrei [34K]
5 and 6 because 5 1/4 = 5.25.
5.25 is less than 6, but greater than 5.
8 0
3 years ago
Read 2 more answers
what is the exact value of cos(c+d), given sin c=24/25 for c in quadrant 2 and cos d=-3/4 for d in quadrant 3
maksim [4K]

Answer:

1 3/100

21-24squareroot7/100

21

=24squareroot7/100

Step-by-step explanation:

3 0
3 years ago
Which sphere has a volume of 0.288Pi in.3? A sphere with radius 0.4 inches. A sphere with radius 0.5 inches. A sphere with radiu
worty [1.4K]

<em>C. A sphere with radius 0.6 inches.</em>

<u><em>Here is why:</em></u>

The equation for the volume of a sphere is:

V=\frac{4}{3} \pi r^3

We can plug in and solve.

V=\frac{4}{3}*\pi *0.6*0.6*0.6

We will multiply everything but leave the 3 to divide later.

So...

4*\pi *0.6*0.6*0.6=0.864\pi

Divide by 3.

0.864\pi /3=

0.288π

5 0
3 years ago
Read 2 more answers
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