Alvin is 24 and Elga is 8. sorry I'm late
A salesperson had 240,000 in sales last year.....which is 60% of the sales she had this year....
so 60% of the sales she had this year = 240,000...
0.60x = 240,000...with x being the sales she had this year
x = 240,000 / 0.60
x = 400,000 <== ur answer
Answer:
The ratio for sin(X) is 
The ratio for cos(X) is 
Step-by-step explanation:
- The ratio of the sine of a right triangle is:

Since we need the ratio for angle X,
. From the picture we can infer that the opposite side of X is
. The hypotenuse (the side opposite to the right angle) is 12, so replacing the values:

- The ratio of the cosine is:

Similarly,
, adjacent side = 5, and hypotenuse = 12, so

Step-by-step explanation:
x = 0 (I don't know what the result of this operation is and I need it to know the x but that's what I can do)