Which of the following numbers are expressed CORRECTLY in scientific notation? SELECT ALL THAT APPLY. A) 2.5 x 10^-5
B) 10 x 10^10
C) 0.3 x 10^-3
D) 5 x 10^-2
E) 34 x 10^5

i dont know i just need points

19.side- angle- side

20. angle- side- angle

step-by-step explanation:

0.16 or 16%

step-by-step explanation:

lets take a coin for example.

if you toss it twice, it has a 1/4 chance of landing on heads both times because 1/2 * 1/2 is 1/4.

with the cards, the chance of picking dog is 0.4. having two people pick one is like picking a card twice in a row. so 0.4 * 0.4 is 0.16, or 16%

i think it will be zero as slope has a formula of difference between initial and final distance divided by itz time interval