U're goal is to get k alone.
So divide both sides by 9/10.
3/2 divided by 9/10 is 5/3
Answer:
The answer is "8.74 and 36.46 years"
Step-by-step explanation:
Mean (life-time)=22.6 years
standard deviation= 3.1 years
We must find out how many standard deviations are 95% of the data.
Calculating the lower limit and upper limit:
Limit is 8.74 years to 36.46 years
Answer:
Step-by-step explanation:
variable is the first one
evaluate is the second one
algebraic expression is the third one
substitute is the fourth one
These are vertical angles, and t=12.
the angle measurements are 97°, 97°, 83°, 83°. is this what you were looking for? here’s the work on how i got this:
97= 8t+1
subtract 1 from both sides
96=8t
divide both sides by 8
12=t
because 97 and 8t+1 are vertical angles, they are automatically equivalent.
to find the other angles, you would do
180-97=83
the last angle is 83° because it is a vertical angle to the other 83° angle.
if this helped please mark brainliest and if you need more to this answer or more of an explanation lmk