Answer:
AC
Step-by-step explanation:
The diameter of the circle is the length of a line that goes through the center and touches two points on the circle. 
Therefore, AC is the correct answer because it is a straight line that goes through the center.
<em>I hope this helped! :)</em>
  
        
                    
             
        
        
        
Answer:
Volume of smaller cone =301.44
Step-by-step explanation:
First let angle of cone be .
.
then  = 3/5       (For bigger triangle)
 = 3/5       (For bigger triangle)
Same cone angle is for smaller one because they are similar.
 = 4/5
 = 4/5
Now for smaller cone radius be R
3/5 =R/Slant height
Slant height =5/3R
Lateral surface area = [R = slant height]
  [R = slant height]  
Given lateral surface area =60 =
 = ...................................1
   ...................................1
 ................................................2
        ................................................2

Put angle beta in equation 1 and find the value of R
R =6 cm
Height =
Thus volume =
                      =301.44
 
        
             
        
        
        
Answer:Area = 492.4 m²
Explanation:The area of the triangle can be calculated using the side-angle-side method as follows:
Area = 0.5 * first side * second side * sin(angle included between these two sides)
This rule is illustrated in the attached image.
Now, we have:
AB = 40 m
BC = 25 m
angle B which is the angle included between AB and BC = 80 degrees
The given angle is included between the two given sides, therefore, we can apply the above rule to get the area.
Area of triangle = 0.5*40*25*sin(80)
Area of triangle = 492.4 m²
Hope this helps :)
 
        
             
        
        
        
"Prediction" is the one among the following choices given in the question that you are not l<span>ikely to see on a graph. The correct option among all the options that are given in the question is the fourth option or the last option. I hope that this is the answer that has actually come to your desired help.</span>
        
                    
             
        
        
        
Answer: 
Step-by-step explanation:
 You need to used the following formula:
 
 Where "V" is the speed, "d" is the distance and "t" is the time.
 In this case you know that Kevin traveled at a constant speed on the highway from Hickory Hills to Chicago in 20 minutes (which is  ) and the distance is 17 miles. Then, you can identify that:
) and the distance is 17 miles. Then, you can identify that:
 
 Therefore, knowing these values, you can substitute them into the formula. Then, you get:
 