Answer:
0.722
Step-by-step explanation:
First of all add up the sections 1 to 8 to make sure they add to 360
They do actually.
- 1 10
- 2 20
- 3 30
- 4 40
- 5 50
- 6 60
- 7 70
- <u>8 80</u>
Total 360
This is an area question. Every time you spin the spinner, it must come to an area labeled 1 to 8.
You could do this by setting up a ratio of each section and subtract the section for 3 and 7. That's the long way.
The shorter way is to add up the degrees for 3 and 7 and subtract them from the total (360)
Area 3 + area 7 = 30o + 70o = 100 degrees.
So the probability of landing in 3 or 7 is 100 / 360 = 0.278 (rounded)
The probability of Not landing on 3 or 7 is 1 - 0.278 = 0.722
W=4N+10
N+4N+10=90
5N=80
N=80/5=16
The area of a 2D form is the amount of space within its perimeter. The area of the composite figure is 198.5714 cm².
<h3>What is an area?</h3>
The area of a 2D form is the amount of space within its perimeter. It is measured in square units such as cm2, m2, and so on. To find the area of a square formula or another quadrilateral, multiply its length by its width.
The area of the composite figure is the sum of the area of the circle and the area of the rectangle.
Area = Area of circle + Area of rectangle
= (π×5²) + (10×12)
= 78.5714 cm² + 120 cm²
= 198.5714 cm²
Hence, the area of the composite figure is 198.5714 cm².
Learn more about the Area:
brainly.com/question/1631786
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The answer is B, The product of 4 and what number is equal to 28. It is because, products are with multiplication. So it says "4 multiplied by a number (x) equals 28.
Answer:B
Answer:
-141,0.9845,62.1348
Step-by-step explanation: