Answer: 3 1/3 ft^2
Step-by-step explanation:
Start by converting the inches into feet
1 ft = 12 in
4 in/1 x 1 ft/ 12 in = 4/12 ft = 1/3 ft
Now, imagine just multiply like normal for a rectangle:
Area of a rectangle = base x height
Area of rectangle = (10 ft) (1/3 ft)
Area of rectangle = 3 1/3 ft^2
Answer:
the function is only increasing.
Step-by-step explanation:
Cos (x) -Calc (x)
3/8
(3+8i) x (4-16)
9514 1404 393
Answer:
v = 3/w
Step-by-step explanation:
"V varies inversely with w" means v is proportional to 1/w (the inverse of w). The usual equation for proportionality applies.
y = kx . . . . y is proportional to x
v = k(1/w) . . . . v is proportional to the inverse of w (varies inversely with w)
If you multiply this equation by w, you get ...
vw = k
Using the given values, ...
(6)(1/2) = k = 3
Then the desired equation is ...
v = 3/w
A great time to apply the quadratic formula
for a quadratic equation
Ax^2 + Bx +C =0
then
