Answer:
y = 2/3x + 4
Step-by-step explanation:
Start off with the linear equation
y = mx+ b
Find the slope with two points:
(3,6), (-6,0)
y2-y1/x2-x1
-6/-9 = 2/3
y = 2/3 x + b
6 = 2 + b
b = 4
y = 2/3 x + 4
Answer: a) 0.6141
b) 0.9772
Step-by-step explanation:
Given : Mean :
Standard deviation :
The formula for z -score :
a) Sample size = 1
For x= 63 in. ,
The p-value =
Thus, the probability is approximately = 0.6141
b) Sample size = 47
For x= 63 ,
The p-value =
Thus , the probability that they have a mean height less than 63 in =0.9772.
Answer:
Step-by-step explanation:
Connecting points O and E and points O and J, we get triangle EOJ. This triangle is equilateral triangle, because OJ=OE=JE=r=10 cm.
Since EP⊥IJ, then segment JP is the height of the triangle EOJ.
The height of the equilateral triangle can be found using formula
where a is the side length.
So,
Therefore JP is 5√3 cm
Answer:
I believe it’s the 3rd option but I’m not completely confident
Step-by-step explanation:
who am I kidding I’m never confident lol
Answer:
0
2
4
1
5
44
Step-by-step explanation:
mark brainliest