Answer:
109.9 feet
Step-by-step explanation:
To find how many feet has Miguel traveled, we need to know the circunference of the tire:
C = pi*d = 3.14 * 28 = 87.92 inches
So, for each revolution of the tire, Miguel will travel 87.92 inches. So, to know the distance he will travel, we can do a rule of three:
1 revolution -> 87.92 inches
15 revolutions -> x inches
1/15 = 87.92/x
x = 87.92 * 15 = 1318.8 inches
As the question asks for the distance in feet, we convert from inch to foot by dividing the value of inches by 12, so:
distance in feet = 1318.8 / 12 = 109.9 feet
Answer;
slope = 5/2
Solution and Explanation;
-Polygon which is dilated by a scale factor of 3.
The endpoints of BC are B (3,5) and C (5,10) .
The image of B and C under the dilation will be;
B' = 3 (3,5) = (9,15)
C' = 3(5,10) = (15, 30)
The slope is given by change in y divided by change in x
slope = (30-15)/(15-9)
= 15/6
= 5/2
Answer:
n = 12
Step-by-step explanation:
8 + (12) = 20
Answer:
20.
Step-by-step explanation:
To find the value of "n" in the equation 8 + n = 20, we can use the concept of solving for an unknown variable.
To isolate "n" on one side of the equation, we can subtract 8 from both sides:
8 + n - 8 = 20 - 8
This simplifies to:
n = 12
Therefore, the value of "n" in the equation 8 + n = 20 is 12.
In this equation, the value of "n" is 12 because when we add 8 to it, the result is 20.
The beam covers an area of _____ mi^2.
Answer:
Step-by-step explanation:
area of a circle= (pi) x r^2
a= 3.14 x 7^2
a=3.14 x 49
a= 153.86 mi^2