Answer:
B (ignore this its for 20 characters
![\bf y=r(x)=\sqrt[3]{x}\quad x= \begin{cases} -2.197\\ -1.331\\ 0\\ 1.331\\ 2.197\\ 3.375\\ 4.913 \end{cases}\implies y= \begin{cases} \sqrt[3]{-2.197}\\ \sqrt[3]{-1.331}\\ \sqrt[3]{0}\\ \sqrt[3]{1.331}\\ \sqrt[3]{2.197}\\ \sqrt[3]{3.375}\\ \sqrt[3]{4.913} \end{cases}](https://tex.z-dn.net/?f=%5Cbf%20y%3Dr%28x%29%3D%5Csqrt%5B3%5D%7Bx%7D%5Cquad%20x%3D%0A%5Cbegin%7Bcases%7D%0A-2.197%5C%5C%0A-1.331%5C%5C%0A0%5C%5C%0A1.331%5C%5C%0A2.197%5C%5C%0A3.375%5C%5C%0A4.913%0A%5Cend%7Bcases%7D%5Cimplies%20y%3D%0A%5Cbegin%7Bcases%7D%0A%5Csqrt%5B3%5D%7B-2.197%7D%5C%5C%0A%5Csqrt%5B3%5D%7B-1.331%7D%5C%5C%0A%5Csqrt%5B3%5D%7B0%7D%5C%5C%0A%5Csqrt%5B3%5D%7B1.331%7D%5C%5C%0A%5Csqrt%5B3%5D%7B2.197%7D%5C%5C%0A%5Csqrt%5B3%5D%7B3.375%7D%5C%5C%0A%5Csqrt%5B3%5D%7B4.913%7D%0A%5Cend%7Bcases%7D)
so.. .get the pair and plot them then, all you need is your calculator to get the cubic root of the provided value.
~kites have adjacent sides equal~
x = 3x-12
move 3x to the other side as a negative number
-2x = -12
divide both sides by -2
-12 divided by -2 is 6
so, x is equal to 6
but, we aren't done yet because the questions asks for the value of angle b
substitute the value we found into the equation for angle b
3(6)-12
36-12
24
so, angle b has a value of 24 degrees
Answer:
Probability that a student who passed the test did not complete the homework = 0.07
Step-by-step explanation:
Given:
Total number of students = 28
Number of students who passed the test = 18
Number of students who completed the assignment = 23
Number of students who passed the test and also completed the assignment = 16
To find: probability that a student who passed the test did not complete the homework
Solution:
Probability refers to chances of occurrence of some event.
Probability = number of favorable outcomes/total number of outcomes
Let A denotes the event that students passed the test and B denotes the event that students completed the assignment
P(A only) = 
Here,

So,

Therefore,
probability that a student who passed the test did not complete the homework = 0.07
(-5, 4)
You can get this by finding the vertex at -b/2a for x value and plugging in to find the y value.