Answer:

Step-by-step explanation:
we know that
In the right triangle STU
The sine of angle T is equal to the opposite side angle T divided by the hypotenuse

substitute the values


Wdym by unit rate? I’m guessing u divide 40lb by $24
Okay the way to find the answer is just divide the numerator( top number) by the denominator( bottom number) so 41÷6=6 with a reminder of 5. So put 5 over 6 and leave your whole number. ANSWER: A) 6 5/6
What I would do here is substitute "5y -87" for x in the first ecquation, since the second equation is already in the form "x=..." so:
4*(5y-87)+9y=29
getting rid of the bracket:
20y-348+9y=29
adding up:
29y=29+348
29y= 377
dividing by 29:
y=13
and now we can calculate x, which is 5*13-87=65-87=-22
so x=-22
It's not a solution to the system above