Answer:100
Step-by-step explanation:
Answer:
3x - y = -7
Step-by-step explanation:
put into slope-intercept form the equation becomes <em>y = 3x + 7</em>
parallel lines have the same slope, in this case the slope is 3
Answer:
A
Step-by-step explanation:
DO WELL STUFF
Answer:
x = 40
Step-by-step explanation:
So a triangle is <u>180 degrees</u>
and thats a right triangle = 90 degrees
you have three corners: 90, 50 & x
90 + 50 + x = 180
140 + x = 180
subtract 140 from both sides
x = 40
hope this helps
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Answer:
1/92
Step-by-step explanation:
There are C(3, 2) = 3 ways to select 2 jelly-filled donuts from the 3 in the box. There are C(24, 2) = 276 ways to select 2 donuts from the box.
The probability that you will select 2 jelly-filled donuts is ...
... 3/276 = 1/92
_____
C(n, k) = n!/(k!(n-k)!)
C(3, 2) = (3·2)/2 = 3
C(24, 2) = (24·23)/2 = 276