Answer:
A. 25
Step-by-step explanation:
From the diagram given, we can deduce that <D EG = <F EG
Therefore:
3y + 4 = 5y - 10
Collect like terms and solve for y
3y - 5y = -4 - 10
-2y = -14
Divide both sides by -2
y = -14/-2
y = 7
✔️m<D EG = 3y + 4
Plug in the value of y
m<D EG = 3(7) + 4
m<D EG = 25°
Answer:
Answer Below
Step-by-step explanation:
Option 1: x -2
Option 2: x < 18
Option 3: x > 6
Option 4: x 10
Answer:
6.125 or 49/8
Step-by-step explanation:
1 3/4 times 3 2/4
Answer:
(C / n) + 2
Step-by-step explanation:
Amount spent (C) = 42
Number of friends (n) = 6
Coupon on ticket = $2
Original price of ticket will be :
Cost per coupon ticket = (Total amount spent / number of friends)
(Total amount spent / number of friends) + coupon on ticket
= (C / n) + 2
= (42 /6) + 2
= 7 + 2
= 9
Answer:
10.5 days
Step-by-step explanation:
Given :
P(d1) = 0.5 ; P(d2) = 0.3 ; P(d3) = 0.2
For d1: 2days of freedom ; then back to cell
For d2 : 3 days of freedom ; then back to cell
For d3 :, complete freedom.
Let number of days till freedom is attained = x
x = E(x | d1)p(d1) + E(x | d2)p(d2) + E(x | d3)p(d3)
x = (2 + x)(0.5) + (3 + x)(0.3) + (1 * 0.2)
x = 1 + 0.5x + 0.9 + 0.3x + 0.2
x = 2.1 + 0.8x
x - 0.8x = 2.1
0.2x = 2.1
x = 2.1 / 0.2
x = 10.5 days
Hence, expected number of days to attain freedom = 10.5 days