Answer:
The gambler's expected value if he makes the bet is $45.
Step-by-step explanation:
Expected value:
15% probability of a profit of $2000.
100 - 15 = 85% probability of having to pay $300, that is, a loss of $300.
The expected value is each outcome multiplied by it's probability, so:
The gambler's expected value if he makes the bet is $45.
Each friend will get 4 carrots. Add up 7,5,4,1,3 and divide by 5
To calculate the area of a triangle you need the base & the altitude to this base:
Area triangle = 1/2(B x H)
Let's draw the altitude A intersecting BC in H. WE get now a right triangle AHB. We know AG = 9.2 we know the angle B =27°, so we can find the altitude AH through trigonometry :
sin(B) = opposite side over hypotenuse
sin(27°) = AH/AB==> sin(27°) =0.454 ==0.454= AH/9.2==>AH =0.454*9.2
AH = 4.177
Area triangle ABC = (1/2) * 11.9 * 4.177= 24.85
Answer:
Part A: 0.36...
Part B: Repeating
Step-by-step explanation: 16/44=0.36... The three periods means that the same two places repeat forever. Normally you’d just put a line over a repeating decimal place but you can’t do that on keyboard.
Answer:
15.83 dollars
Step-by-step explanation:
9.50/3 is 3.16
3.16*5 is 15.83 dollars
