Answer:a.35 degrees b. 145 degrees
Step-by-step explanation: angle 2 and angle 6 are equal they are corresponding
Angle 2 and angle 8 are supplementary they equal 180. So 180-35=145
Answer:
y= (-1)*x
Step-by-step explanation:
lets assume that the line equation is
y=m*x +b
where m is the slope and b the independent variable that intercept Y axis.
then replacing the value of m:
y=(-1)*x + b
after that we have to look for the value of b. Its obtained replaicing the given point (8,-8):
-8 = (-1)*(8) +b
-8 = -8 + b
0 = b
Therefore the equation of the line is:
y= (-1)*x
Answer:
16
Step-by-step explanation:
Lets first start off with what we know. We know that if we have 26 trucks with a 4-ton payload each, we will be able to unload a freight train. In total, unloading a freight train will require a 104-ton payload because...
(26 trucks) x (4-ton payloads) = 104 tons
Since we know that a freight train can carry 104 tons, we can just do some simple math to figure out the rest of the problem.
(? trucks) x (6.5-ton payloads) = 104 tons
All we do now is divide 104 by 6.5 to get our answer.
104 / 6.5 = 16
To see if something is a factor of something else, another way of looking at it is to take the larger number, divide it by the factor, and see if there is a remainder. If there is no remainder, it factors evenly. Lets start with 18k^7/3k^2. To divide this, we can take it one step at a time, first dividing 3 on both sides to get 6k^7/k^2. If we divide by k we get 6k^6/k. Repeat to get 6k^5. Since this number is even, it is indeed a factor.
Answer:
1/36
Step-by-step explanation:
A dice have 6 faces, each face have 1/6 chance to land on, so the chance of landing on 3 two times in a row is 1/6 x 1/6 = 1/36