Answer:a. 0.13% b. 2.28%
Step-by-step explanation:
Let x denotes the useful life of batteries.
Given: months,
Since X is normally distributed.
The probability that batteries with a useful life of less than 38 months
The percent of batteries with a useful life of less than 38 months =0.13%
The probability that batteries will last longer than 68 months
The percent of batteries that will last longer than 68 months =2.28%
Answer: the y intercept is -1 the slope is 4x
Step-by-step explanation:
y=mx+b
mx is the slope and b is the y intercept
LOL IF IM WRONG IM SORRY BUT LIKE IM PRETTY SURE THATS TRUE
Answer: 12/13....Remember the shortcut SOH CAH TOA ——> sin = opposite/hypotenuse, cos = adjacent/hypotenuse, and tan = opposite/adjacent...know that for this problem tells you that cos = 5/13 and tan = 12/5 so thus sin = 12/13 (opposite = numerator of tan, hypotenuse = denominator of cos)
Answer:
20% commission
Step-by-step explanation:
You divide the y-axis by the x-axis.
1000/5000
Simplify.
.2
Move the decimal point 2 places to the right.
20%