Answer:
Step-by-step explanation:
1/20 is a tiny portion of the length that needs to be traveled. 20/20 is the whole length. If 1/20 gets traveled in 3/4 of a second, multiply 3/4 by 20 to see how long it takes to travel 20(1/20) which is equal to 1, the whole path.
20(3/4) = 15 seconds
BD is half the length of AD ( 18 is half of 36)
BE would be half of EC
EC = 42, so BE would be 42/2 = 21
a = 21
Answer:
4 because you divide 3 and 15 by three which gives you 5 then divide 20 by that gives you 4
Answer:
X=1
Step-by-step explanation:
2x^2+4(-4)=0(-4)
2x^2=(-4)
square 2x^2= square root -4
2x=2
2x/2=2/2
x=1
Given:
The two points on the graph are R(-2,-4) and S(-8,-6).
To find:
The length of RS.
Solution:
Distance formula: The distance between two points is
Using the distance formula, the distance between R(-2,-4) and S(-8,-6) is
On further simplification, we get
Therefore, the length of AB is about 6.3 units. So, the correct option is C.