C. Selection every tenth name on the phone school list.
I hope this helps! :)
Answer:
Approximately 35, or 34.67
Step-by-step explanation:
You can set up a cosine (adjacent over hypotenuse) equation.
cos38 = x/44
Move the 44 over and plug into the calcultaor.
x = 44cos38
(make sure the mode is on degree and not radian!)
Answer:
2 a^3 b ^3/4 * 3^1/2
2 a^3 b ^3/4 9^ 1/4
Step-by-step explanation:
(144 a^12 b^3) ^ (1/4)
Rewriting
12 ^2 ^1/4 a^12^1/4 b^3^1/4
We know a^b^c = a^ (b*c)
12 ^ 1/2 a^3 b^3/4
(4*3) ^ 1/2 a^3 b^3/4
We know (ab)^c = a^c * b^c
4^1/2 * 3^1/2
2 a^3 b ^3/4 * 3^1/2
Rewriting 3 as 9 ^ 1/4
2 a^3 b ^3/4 9^ 1/4
Answer: (3,-1)
Step-by-step explanation:
distance between R & S x values: 9
distance between R & S y values: -6
multiply each by 2/3 (the proportion)
9/1 x 2/3 = 6; -6/1 x 2/3= -4
add the answers to R x & y values:
-3 + 6= 3; 3 - 4= -1