Answer: The required value of y is 22.
Step-by-step explanation: We are given the following function of a and b :

We are to find the value of y when a = 1 and b = 2.
To find the required value of y, we need to substitute the values of a and b in equation (i).
From (i), we get

Thus, the required value of y is 22.
Answer:
B) 0.99
Step-by-step explanation:
sin(12) = 0.2
pie = 3.14
3.14 x 0.2 =0.6
0.6 / 7 = 0.9
:) hope that's alright aha
So basically the hypotenuse is the part of the triangle that connects the two sides that create the right angle
Answer:
x=13/7, y=-32/7
Step-by-step explanation:
Just trust me
Answer:
C) $25 + $1.25
Step-by-step explanation:
1. 51 x .5 = 25.5
2. 25.5 x .05 = 1.275
25 + 1.25 ≈ 25.5 + 1.28