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Neko [114]
4 years ago
7

Abigail heard on the weather report that there is a 40% chance that it will rain tomorrow and a 50% chance that it will be cloud

y. Which of these experiments can Abigail design in order to determine what the weather will be like tomorrow?
Random numbers from 0-10 with 0, 1, 2, and 3 being rain and 4, 5, 6, 7, and 8 being cloudy.

Random numbers from 0-10 with 0, 1, 2, and 3 being cloudy and 4, 5, 6, 7, and 8 being rain.

Random numbers from 0-9 with 0, 1, 2, and 3 being rain and 4, 5, 6, 7, and 8 being cloudy.

Random numbers from 0-9 with 0, 1, 2, and 3 being cloudy and 4, 5, 6, 7, and 8 being rain.
Mathematics
1 answer:
ivann1987 [24]4 years ago
7 0
Random numbers from 0-9 with 0, 1, 2, and 3 being rain and 4, 5, 6, 7, and 8 being cloudy.

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A square fits exactly inside a circle with each of the vertices being on the circumference of the circle. The square has sides l
NNADVOKAT [17]

Answer: The value of x is 5.970.

Step-by-step explanation:

Given: The square has sides length of X cm.

Let r be the radius of the circle.

The square fits exactly inside a circle with each of the vertices being on the circumference of the circle.

Then diagonal of square = diameter of circle

i.e. \sqrt{2}x= 2r    [Diagonal of square = \sqrt{2}(side)]

i.e. r=\dfrac{x}{\sqrt{2}}

area of circle =\pi r^2

i.e. 56=\frac{22}{7}(\frac{x}{\sqrt{2}})^2

56=\frac{22}{7}\times\frac{x^2}{2}\\\\\Rightarrow\ x^2= \dfrac{7}{11}\times56\\\\\Rightarrow\ x^2=35.636\\\\\Rightarrow\ x=\sqrt{35.636}\approx5.970

Hence, the value of x is 5.970.

4 0
3 years ago
What is the result of converting 14 inches into centimeters? Remember that 1 inch = 2.54 centimeters.
vodomira [7]
35.56 centimeters is the answer
4 0
3 years ago
Read 2 more answers
PLS HELP
LiRa [457]
There is 3600 seconds per hour.
 Multiply the speed per second by 3600 to get the speed in miles per hour then convert to kilometer/hour.

4.9 * 3600 = 17,640 miles per hour

17,640 x 1.6 = 28,224 kilometers per hour

8 0
3 years ago
3x^2−18x+12=0 by completing the square
Helen [10]

Answer:

mark me brailist if it helped

5 0
3 years ago
Please help. Brainliest
Olenka [21]

Answer:

second choice.

Step-by-step explanation:

5 0
3 years ago
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