53.8516 if you are use the Pythagorean theory. You create a triangle making the longest line the C.
Answer:
question 3 would be C. and question 4 would be A.
Step-by-step explanation:
Answer:
y=3x+1 or Slope:3 and Y intercept: (0,1)
Step-by-step explanation:
Use the slope formula and the slope-intercept form to find the slope m and y-intercept b
.
Formula : y=mx+b
Complete Question
The complete question is shown on the first uploaded image
Answer:
The value is 
Step-by-step explanation:
From the question we are told to obtain the area to the of the z-score 1.39 and to the left of the z-score 1.53, this is mathematically represented as

From the z table on the question the area under the normal curve to the left corresponding to 1.53 and 1.39 is

and

So

=> 