Velocity?
Distance = 825m
time= 32s
v=d/t
= 825m/32s
= 25.8 m/s
Example:
A cart travels down a ramp at an average speed of 5.00 centimeters/second. What is the speed of the cart in miles/hour? <span> To solve this problem we have set the conversion values to determine the product during the conversion process. </span><span><span>
1. </span>1 centimeter = 0.00000621371 mile</span> <span><span>
2. </span> 1 hour = 60 minutes</span> <span><span>3. </span> 1 minute = 60 seconds</span>
<span>Thus, we shall have </span>
<span><span>1. </span>5 cm x 0.00000621371 mile/1cm = 0.000031069 mi</span>
<span><span>2. </span>0.000031069 seconds x 1 hr / 3600 = 0.111846815 miles / hr</span> <span> </span>
Answer:
(x − 3)² + (y − 4)² = 5
Step-by-step explanation:
The equation of a circle is:
(x − h)² + (y − k)² = r²
where (h, k) is the center and r is the radius.
First use the distance formula to find the radius:
d² = (x₂ − x₁)² + (y₂ − y₁)²
r² = (2 − 3)² + (6 − 4)²
r² = 1 + 4
r² = 5
Given that (h, k) = (3, 4):
(x − 3)² + (y − 4)² = 5
Answer:
14x + 8
Explanation:
⇒ 4(5x+5) - 3(2x + 4)
distribute inside parenthesis
⇒ 4(5x) + 4(5) - 3(2x) - 3(4)
multiply the variables
⇒ 20x + 20 - 6x - 12
collect like terms
⇒ 20x - 6x + 20 - 12
subtract like term
⇒ 14x + 8
Hi there! The answer is 54 mph.
To find our answer we must divide the total distance by the expected amount of time. Therefore, in this situation, we must divide 700 by 13. This gives us:
Hence, the correct answer is: about 54 mph