Answer:
K/(4+9b) = a
Step-by-step explanation:
K = 4a + 9ab
Factor out a on the right hand side
K = a(4 + 9b)
Divide each side by (4+9b)
K/(4+9b) = a(4 + 9b)/(4+9b)
K/(4+9b) = a
Answer:
(-0.03t) goes with the Snpcht one.
(0.97)x goes with Plutonium
(1.03) foes with the Investment in Bonds
(0.03t) goes with the Kangaroo question
B. -5
The two straight lines are parallel, and the angles are at the same places (below and to the right of the diagonal line). The two angles must be the same, and to get 65 from x + 70, x has to be -5.
Answer:
0.1538
Step-by-step explanation:
Probability of being dealt with an ace of a 8 =
= Number of ace + number of an 8 in the deck / Total number of cards in the deck
= (4+4) / 52 = 8/52 = 0.1538
Therefore 0.1538 is the required probability here.
14:20
There are 14 blue beads in total.
If you use 14 blue needs and 6 green needs that is 14+ 6 which equals 20.
Therefore it is 14:20