Answer:
Step-by-step explanation:
Given that,
The frequency of x-rays,
We need to find the wavelength for x-rays. The relation between wavelength, frequency and speed of light is given by :
So, the wavelength for x-rays is .
Answer:
The last option.
Step-by-step explanation:
First answer = 6/8
Second answer= 5.5/8
Third answer= 6.5/8
Fourth answer= 4/8
Fourth answer is correct.
Answer:
Height of the ball after 3 seconds = 27.4 feet.
Step-by-step explanation:
h(t) = -4.9t^2 + 22t + 5.5
h(3) means the height of the ball at time 3 seconds after the ball was thrown.
h(3) = -4.9(3)^2 + 22(3) + 5.5
= 27.4 feet
Manny would have $12 and Neil would have $6
since each block is 3/8 of a mile, then how many miles in 4½? well, it'd just be their product, but let's firstly convert the mixed fraction to improper.