Francisca raises 76.50 and Elizabeth makes 43.50 together they makes 120
Answer:
k = 2
Step-by-step explanation:
Use a graphing calculator
By "density" I assume you mean "probability density function". For this to be the case for

, we require

Since

you have

which means
Answer:
3*10^3
Step-by-step explanation:
4.8(10^9)/1.6(10^3)
we can split this equation into
4.8/1.6 * 10^9/10^3
= 3*10^3