3y is the supplement of 141 so that means 3y+140=180 so y is 13.33. Since they give you 68, 68+13.33+x=180. So 81.33+x=180 and x=98.66.
Answer:
his chances are 27 out of 100 or 27/100
Step-by-step explanation:
Answer:
Answer: I can't right now I'm so sorry
Step-by-step explanation:
Answer:
Probability that his students will get at least 3 is 0.9875
Step-by-step explanation:
In the given scenario the number of favorable outcomes are 3 out of 5 that is 3,4,5 out of five.
Probability = no of favorable outcomes/ sample space
Probability his students will get 3 or more = 3/5/48= 0.6/48= 0.0125
Probability of at least getting 3 or more = 1- Probability of getting 3 or more
Probability that his students will getting at least 3 = 1- P( 3 or more)
= 1- 0.0125
= 0.9875
The first thing to do in this case is to graph both equations
y = 2x +1
y = / x /
Once graphed, you must evaluate points in the Cartesian plane that satisfy the inequations to know where the solution set is.
For this case, the solution set is in the shaded region, or equivalently, quadrants 1 and 2.
answer quadrants 1 and 2.