2 * 200 * 300 = 200 + x * 300 + x = (200 + 300) * x
Solve for x.
<span>divide the smaller number by the larger number
</span>
36/40
<span>is 9/10 </span>
which is 90%
Answer:
A. sin x = 5/13, cos x = 12/13
Graph is your answer look below for proof
have a good day!
This can be
solved by solving the slope of the line. First let y be the rating of the test
and x be the number of incorrect answers. Slope can be solved using the formula:
M = ( y2 –
y1 ) / ( x2 – x1)
M = ( 90 –
98) / ( 5 -1 )
M = -2
<span>So the model
has a negative slope</span>