Answer:
MD
Step-by-step explanation: hope this helps :)
Answer:
|x| + |y| = 29
Step-by-step explanation:
We have been given the expression;
|x| + |y|
We are required to evaluate the above expression if;
x = 16 and y = 13
The parallel vertical lines imply that we are dealing with the absolute value of x and y;
|x| + |y| = |16| + |13|
= 16 + 13
= 29
Answer:
ok so How to identify the quadrant in 1. is the top right hand box is quadrant 1 the top left is quadrant 2 the bottom left is quadrant 3 and the bottom right is quadrant 4
Ok for number 2. The line going up and down are the y axis and the line going side ways is the x axis.
for number 3. the origin is the middle of the two lines. Like where they cross into each other.
Step-by-step explanation:
Answer:
Step-by-step explanation:
Answer: the correct option is e
Step-by-step explanation:
Since the The length of time needed to complete a certain test is normally distributed, we would apply the the formula for normal distribution which is expressed as
z = (x - u)/s
Where
x = The length of time needed to complete a certain test
u = mean time
s = standard deviation
From the information given,
u = 62 minutes
s = 8 minutes
We want to find the probability the probability that it will take less than 74 minutes to complete the test. It is expressed as
P(x lesser than or equal to 74)
For x = 74,
z = (74 - 62)/8 = 1.5
Looking at the normal distribution table, the corresponding value for the z score is 0.9332
P(x lesser than or equal to 74) = 0.9332