Isamu put 4 of the tiles together to make a square. write and solve an equation to find the area, in square feet, of the square.

Part a) The area of the tile is

Part b) The area of the tile is

Step-by-step explanation:

Part a) What is the area of the tile in square feet?

we know that

The area of a square is equal to

where

b is the length side of the square

we have

substitute the value

Part b) Isamu put 4 of the tiles together to make a square. Write and solve an equation to find the area, in square feet, of the square

we have that

The new length side of the tile is

the new area is equal to

answer: domain and range mean all possible values of x and y that could be substituted to the inequality. a solution means all possible values that make the inequality statement true. so while the range is still all real numbers, the solution is the shaded area, for which y will always be greater than the line of the function.

b. 1.25 hr

step-by-step explanation:

if you have a constant speed of 60 mph, then you have a ratio between 60 mi. to 1 hr. dividing both sides by 60 we get the ratio

1 mi. to

then mult. both sides by 75 we get the ratio

75 mi. to

simplifying we get

75 mi. to

or 1.25 hr.