Z = (X-Mean)/SD
<span>z1 = (165 - 150)/15 = +1 </span>
<span>z2 = (135 - 150)/15 = - 1 </span>
<span>According to the Empirical Rule 68-95-99.7 </span>
<span>Mean +/- 1SD covers 68% of the values </span>
<span>100% - 68% = 32% </span>
<span>The remaining 32% is equally distributed below z = - 1 and z = +1 </span>
<span>32%/2 = 16%
</span>
<span>Therefore,
</span>
<span>a) Number of men weighing more than 165 pounds = 16% of 1000 = 160 </span>
<span>b) Number of men weighing less than 135 pounds = 16% of 1000 = 160</span>
I believe your answer would be
x^2 + 23x + 49
Answer:
4.10
Step-by-step explanation:
Cos 35 = AC/5
AC = 4.096
to the nearest hundredth
AC= 4.10
line segments are lines that have two distinct endpoints (a dot) •
(see example 2)
finding them on a number line(example 3)
look for two dots
the line between them is the line segment
on a figure(example 1)
end points are always closed so every line on a shape is a line segment
to name them,
use the start and endpoint
with a line above the two letters
(make sure they are capitalized)
go alphabetically
(see example 4)
i hope that helps!
good luck going into 6th grade thats a tough one
tell me if you need anymore help :)
Answer:
16500
Step-by-step explanation:
If it leaks 75 mL a minute you multiply that by the 220. Then you get 16,500