Answer:
Step-by-step explanation:
Functions and Geometry
Sometimes we need to express areas, volumes, and distances in terms of unknown quantities (or variables). When we can find such expressions, they can be referred to as functions. Let's recall the area of a rectangle is A=wl, being w its wide and l its length
Please refer to the image below. The length of the swimming pool is l and its width is w. Its area is
We know the length is twice as long as its width, l=2w, so
The sidewalk is 2 feet wide. The length of the pool and its sidewalk is
Similarly, the width of the pool+sidewalk is
The area of the pool+sidewalk is
We know that l=2w, so
The area of the sidewalk alone is the subtraction of both areas
Simplifying
Answer:
1237 cubic feet
Step-by-step explanation:
First find the radius of the top D/2=r * r * pi
so 15/2=7.5*7.5*3.14=176.625
then multiply that by the height: 176.625*7=1236.375
So the volume of this figure is 1237 cubic feet!
Hope this helps!! :)
Start by reviewing your knowledge of natural logarithms. If we take the ln of both sides we get e^z=ln(1). Do the same thing again and wheel about the ln(ln(1)). There's going to be complex solutions, Wolfram Alpah gets them but let me know if you figure out how to do it?
Since it is evaluate you don't put an equal sign and you just simplify the problem. Start by plugging in 6 for n and then simplify.
48/6 is 8
Answer:
3x+y=4
Explanation:
Standard form is Ax + By = C