The answer is y=1/5x so it’s A. Lmk if you need explanation
Please use " ^ " to indicate exponentiaton: <span>Use the equation
350 = (270)(1.05)^x.
Take the log of both sides:
log 350 = log 270 + x*log 1.05.
Subtr. log 270 from both sides:
log 350 - log 270 = x*log 1.05
log 350 - log 270
Sove for x: x = -------------------------
log 1.05
2.544- 2.431
Evaluate this using a calculator. x = ------------------
0.0212
x is then approx. 5.33, or 5 1/3 years.
</span>
Answer:
try doing cross out way
Step-by-step explanation:
Answer:
50%.
Step-by-step explanation:
Calculate the z scores
z score = n - m / d where n = given value , m = mean and d = standard deviation.
So for a pressure of 8.1
z1 = 8.1-8.7/02 = -3
z2 = 8.8-8.7/0,2 = 0
So from the Standard Normal Distribution tables the required percentage
= 100 - 0.00135 - 50
= 49.9999
Answer:
5m+ t = r
Step-by-step explanation:
m is the miles. t is how long she took. and r is for the time limit of the race.