Just by giving the numbers an analisys, we are able to find the answer, specially because we have options to choose from.
32 is a big part of 48. It's more than half, which would be 24 and would correspond to 50%. Therefore, nor 46 nor 33 can be answers, because 32 is more than the half of 48, so the answer is A.
Hope it helped,
BioTeacher101
Girls = x
boys = y
y = 92 - x
y = 17 + 2x
y = 92 - x
-y= -17 - 2x
0 = 75 - 3x
3x = 75
x = 25
25 girls play sports at the school
y = 92 - 25
y = 67
67 boys play sports at the school
The appropriate math model would be y = k/x.
Unsure of why you are using " u " here.
If y = 8 when x = 15, then 8 = k/15, and k = 120. This is the const. of var.
Then y = 120/x. If x = 10, y = 120/10 = 12.
Answer:
51.3 degrees
Step-by-step explanation:
You use the tangent function. You know that tangent of an angle, y, is opposite/adjacent. Set up an equation:
tan(y) = 10/8
You use the inverse tangent (NOT COTANGENT) function, and you get:
y = tan^-1 (10/8)
Type this in your calculator, and you get 51.3 degrees.