Answer:
Does anyone know how to solve this question
does anyone know how to answerdoes anyone know how to answer question 7? does anyone know how to answer question 7? 7?does anyone know how to answer question 7?
Diameter = 2r
6 = 2r r = 3 for the radius of the flowerbed
If we were to include the sidewalk around the bed, the diameter would stretch out another meter in both directions, meaning adding 2 meters to the diameter making the new diameter 6 + 2 = 8 and 8/2 = 4 so 4 = radius of the circle including the sidewalk. Find the area of the big circle and subtract the area of the smaller circle to find the area of the sidewalk.
Small circle = pi*3 squared.
Answer:
what's the question? , I don't understand the begining very well
Answer:
34
Step-by-step explanation:
Points B,C,D, and E are points on the edge of the circle.
and
are in the same segment.
We have that: 
We want find 
Recall that angles in the same segment are congruent.

So the answer is 34
Answer:
a. 
b. 
Step-by-step explanation:
Given
<em>Direct Variation</em>

D = 264 cm when T = 11 s
Calculating (a)
First, the constant of variation (k) as to be calculated;
Since, there exist a direct proportion; then,


Make k the subject of formula

<em>D = 264 cm when T = 11 s; So</em>
<em />
<em />
<em />
<em />
So: Solving for (a)

Substitute 408 for D and 24 for k in 

Divide both sides by 24



<em>Hence, time to move a distance of 408cm is 17s</em>
Calculating (b)

Substitute 3 for T and 24 for k in 


<em>Hence, distance covered in 3 seconds is 72cm</em>