Fractions: 4/8, 1/2
Percent: 50%
Decimal: 0.50
None of the answer matches the correct ans
(3.4×10-14)(1.8×10^28)
20(1.8×10^28)
3.6×10^29
Answer:
-18 x 4 = -72
Step-by-step explanation:
a negative times a positive is a negative number.
Question 1. Raquel sold 18 tickets since if you do 54-22-14 you would get 18
(c)
Answer:The equation relating I, r, and k is I =K/r²
Step-by-step explanation:
The intensity, I, of a sound varies inversely with the square of the distance, r, from the source of the sound can be written as
I ∝ 1/r²
Introducing the constant of proportionality, K we have that
I =K x 1/r²
Therefore , the equation relating I, r, and k is I =K/r²