angle x= 77° because base angles on an isosceles triangle are the same.
hope that helped^^
2617.0 would be the answer
If you put in n the calculator you should get the answer very easily. What i got is 3.734111864 im not sure if its correct tho
Answer:
i think it is no b
Step-by-step explanation:
because it reaches to other y but it doesnt react wirh x at middle also it doesnt touch x line sooooo
We are interested in the left-end area under the standard normal curve that has the area 0.025.
But the problem seems to be simpler than that:
If n = number of students in the class, and we know that 2.5% of these students failed the course, and that 5 failed, then we can surmise that
0.025n = 5. Solving for n by multiplying both sides by 40, we get n = 200.
There were 200 students in the class.
It is perfectly fair for a teacher to put more info into a problem statement than you really need to solve the problem. That seems to be what happened here.