Divide the total distance by the number of turns:
62m / 31 turns = 2 meters per turn.
This means the circumference of the tire is 2 meters.
To find the diameter when you know the circumference, divide by PI:
Diameter = 2 / 3.14
Diameter = 0.6369 meters. (Round the answer as needed)
The reflection across the x-axis only change the signal of the y coordinate. Hence, the new point is
.
Answer:
y=3
Step-by-step explanation:
3x+2y=9
Let x =1
3*1+2y=9
3 +2y = 9
Subtract 3 from each side
3-3+2y=9-3
2y = 6
Divide each side by 2
2y/2 = 6/2
y =3
Answer:
72 cubes
Step-by-step explanation:
Top view of the rectangular prism shows the unit cubes arranged in two rows along the length.
In each row number of unit cubes arranged = 9
Right view side of the prism shows the unit cubes arranged in two columns.
Number of unit cubes in each column = 4
Total number of cubes arranged in the prism = (Number of cubes in each row × Number of cubes arranged in two columns) × Number of columns
= (9 × 4) × 2
= 72
Therefore, number of cubes filled completely in the prism with no gaps = 72
Answer: B
Step-by-step explanation:
(I tried)
The formula for the area of a circle is <u>A (area) = π (3.14) x R (radius) ^2 </u>(second power)
Since the word problem gave the diameter, you can divide that by 2 to give you 9, aka the radius. (Radius + Radius = Diameter, diameter divided by 2 gives you radius)
Looking back at the formula, R^2 (it always comes first), 9^2 (9x9) equals 81 and then multiplying pi (3.14) to get your answer of 254.34 in.