Use law of sines:
Cos(x) = adjacent/ hypotenuse
cos(x) = 8.8/13
X = arcsin(8.8/13)
X = 47.396 degrees
Rounded to the nearest tenth = 37.4 degrees
30 if I rememberd the math right
5/12 + 4/12 + 7/12 = 4/3+1 1/3 ≅ 1.3333333
Answer:
b) x^4 varies directly as y
is the right answer
Step-by-step explanation:
Given that x and y are related by the equation
This can be rewritten as
If x^4 =z is substituted we have
z=7y
i.e. Z directly varies as y and constant of proportionality is 7.
Hence we can write
x^4 varies directly as y
Option b is right
Answer:
10
Step-by-step explanation:
1/4 (8 - 4 p) + 2 p = 12
Distribute
2 -p +2p =12
Add like terms
2 +p = 12
Subtract 2 from each side
2+p-2 = 12-2
p = 10