PLEASE HELP ME ANSWER THIS IT WILL HELP A LOT THANK YOU
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Answer:
Area of the circular sidewalk = 405 m²
Step-by-step explanation:
Radius of the circular flower bed = 20 m
Area of the circular bed = πr²
Here r = radius of the circle
Area of the circular bed = π(20)²
= 400π square meter
Radius of the larger circle = Radius of the flower bed + width of the sidewalk
= 20 + 3
= 23 m
Area of the larger circle = π(23)²
= 529π m²
Area of the circular sidewalk = Area of the larger circle - Area of the flower bed
= 529π - 400π
= 129π
= 129(3.14)
= 405.06 square meters
≈ 405 square meters
Answer:
6.28 m
Step-by-step explanation:
If a wheel travels with one full revolution, it would have travelled the circumference's distance from it's starting point.
The circumference of a circle is
Let's assume is 3.14 and solve for the equation.
Hope this helped!
#41
We can break the arrow two separate parts. A rectangle and a triangle.
To find the height of the triangle, do 5-3=2. The area of the triangle is 
Then, 8/2=4. 4+6=10
10 is the answer for #41
#42
The question asks for what goes into the cans. The calls for the volume of the cans.
Volume is the answer.
#43
Subtract 4 from the x of (8,5)
(4,5) is your answer
#44
The answer is Do you want to play soccer next year. This is because the question asks for what sport they offer to have next year, not if you are good at a sport, ever played a specific sport, etc.
Do you want to play soccer next year is your answer.
#45
To find surface area is the find the area of all surfaces. All the squares are the same shape, and the side of each square is 24.
. We know there are 6 squares, so 576*6=3456
3456 is your answer.
#46
The question asks for the range. Range is the highest value from a set minus the lowest value of a set. In our case, 51 is the highest and 10 is the lowest. 51-10=41
41 is your answer
#47
The question asks for the mean. This is the average of all values. We add
The question asks for the closet value.
80 is our answer
#48
Last but not least...
The question asks for how many teachers have 5-14 years of teaching experience, inclusive. We use the values from the table to find our answer.
12 is your solution.
~Hope I helped
We can break the arrow two separate parts. A rectangle and a triangle.
10 is the answer for #41
#42
The question asks for what goes into the cans. The calls for the volume of the cans.
Volume is the answer.
#43
Subtract 4 from the x of (8,5)
(4,5) is your answer
#44
The answer is Do you want to play soccer next year. This is because the question asks for what sport they offer to have next year, not if you are good at a sport, ever played a specific sport, etc.
Do you want to play soccer next year is your answer.
#45
To find surface area is the find the area of all surfaces. All the squares are the same shape, and the side of each square is 24.
3456 is your answer.
#46
The question asks for the range. Range is the highest value from a set minus the lowest value of a set. In our case, 51 is the highest and 10 is the lowest. 51-10=41
41 is your answer
#47
The question asks for the mean. This is the average of all values. We add
80 is our answer
#48
Last but not least...
The question asks for how many teachers have 5-14 years of teaching experience, inclusive. We use the values from the table to find our answer.
12 is your solution.
~Hope I helped