Answer:
0.13591
Step-by-step explanation:
What we do here is find a score of both values;
Mathematically;
z-score = (x - mean)/SD
for 825, we have (825-750)/75 = 1
For 900, we have (900-750)/75 = 150/75 = 2
So the probability we want to find is;
P(1<x<2) = P(x<2) - P(x<1)
We use the standard table for this and we arrive at;
P(1<x<2) = 0.13591
Answer is 880 kg
pls find the attached image
The area of the circle is 452.16
Slope intercept form looks like this: y=mx+b
Since the slope is known (3), then it can just be substituted in there:
y=3x+b
In order to complete the equation, the y-intercept (b), needs to be found. To do this the given coordinates are substituted into the equation and it’s solved for b.
Coordinates: (x,y) —> (3,5)
The x=3 and the y=5, so those are the values substituted in:
y=3x+b
5=3(3)+ b
5=9+ b
-4 = b
Therefore, the equation of a line that passes through (3,5) and has a slope of 3 is y = 3x - 4
Answer:
a=9.4cm
b=12.0cm
Step-by-step explanation: