Answer:
Option C: 4√10
Step-by-step explanation:
From the geometric mean theorem, when we have this type of rectangle with a height of say "x" and left and right distances to this height as "a" and "b" respectively, then the theorem says that;
x/a = b/x
Applying it to this question;
Altitude is "m"
Left side measurement is 8
Right side measurement is 20
Thus;
m/8 = 20/m
Cross multiply to get;
m² = 160
m = √160
m = √(16 × 10)
m = 4√10
Answer:4.5 hope this helps
Step-by-step explanation:
Answer: 6 4/5 pounds
Step-by-step explanation:
So percent means parts out of 100 so
x%=x/100 so
first convert to decimal
so
28 out of 35=28/35
divide completely
0.8
this is over 1 so
0.8/1
make bottom number 100
multiply by 100/100 or 1 so
0.8/1 times 100/100=80/100=80%
the answe ris 80%
(2x5)4 2x625 16x9 2x20 16x20
(10)4 1250 144 40 320 from here we can divide by 2 to get the simplest form of the expression
(10)2 625 72 20 160
