You can buy 8 posters with 48.00 19.20x2=38.40 the leftover change isn’t enough to buy more
C, E, and F have 50 50 chance
Answer:1,4/5
Step-by-step explanation:https://www.cymath.com/answer?q=5x%5E2%2Bx%3D4
First problem:
The answer is C because theoretically it should have a 50% of landing
heads but instead it lands heads 56% of the time. Thus this is 6% higher
than 50%. It's not D because there is not specified detail of how the
person got this data so you can assume that the person did a fair
survey/data collection.
Second problem:
So in a data size of 490, 140 of them we trout. This means that 140/490 or 28.57% of the fish are trout. This means that in a sample size of 5000 fish, 5000*0.2857 or 1428.57 are trout.
Third problem:
The Science students seem to have a higher average score because the average score of Math students are:
(32+33+34+34+35+37+39+40+40)/9=36
average score of Science students are:
(41+42+43+43+46+46+47+49+49)/9=45.111
1. The value of x is 4. X + 4 = 4 + 4 = 8
