By definition a function can have only one value of y for any given value of x.

Since B. contains both (-1,2) and (-1,0), y has two values for the same value of x and thus B. cannot be a function...

5 0

2 years ago

Herman has a box in the shape of a rectangular prism with a length of 15 centimeters, a width of 712 centimeters, and a height o

Drupady [299]

Zero.

None of the 14 cm cubes will fit within the 8 cm height.

8 0

3 years ago

Derek collects quarters that have the names of the 50 U.S. states on them. He has collected 12

Lelechka [254]

Time taken to collect 12 different state quarters is 2.5 months.

Now , we need to find time taken to collect all 50 state quarters.

Let , time required is x.

So,

$\dfrac{x}{50}=\dfrac{2.5}{12}\\\\x=\dfrac{2.5}{12}\times 50\\\\x=10.4$

Therefore, time required is 10.7 months.

Hence, this is the required solution.

3 0

2 years ago