The area of a square tile is the same as the area of rectangular tile that is 18 inches long and 18 inches wide.

Mathematics

1 answer:

Ahat [919]3 years ago

7 0

Answer:

$area \: of \: square \: = area \: of \: rectangle \\ area \: of \: square \: = \: 18 \times 18 \\ area \: of \: square \: = 324 \\ side \: of \: square \: = \sqrt{area \: of \: square} \\ side \: of \: square \: = \sqrt{324} \\ side \: of \: square \: = 18 \: inches$

Step-by-step explanation:

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Find f(2) if f(x) = (x + 1)2.<br><br><br> 1. 9<br> 2. 6<br> 3. 5

kolezko [41]

Answer: f(2) = 6

Step-by-step explanation: In this problem, we are given the function

f (x) = (x + 1) 2 and we are asked to find f(2). In other words, if we put an "x" into our function, we get a (x + 1) 2 out.

f we put a 2 into the function, we get f(2) = (2 + 1) 2 out. Now all we have to do is simplify on the right side.

2 + 1 gives us 3 and if we multiply 3 by 2, we get a product of 6.

Therefore, f(2) is 6.

7 0

4 years ago

Please help with this Piecewise problem!!

tino4ka555 [31]

Remark

That was well worth doing. Desmos gave you the answer to the graph. Unfortunately I can only give you the correct graph. You will have to figure out from the choices which one is the correct answer -- or edit it so I can see what the rest of the question is.

Graph

The red one is f(x) is x + 3 {x <= -2}

The blue one is f(x) is x^2 - 1 {-2 <x <1} Notice the gap at 2. It is not continuous

The green one is f(x) is log_2(-x + 3) {1 <=x < 3} and there is a gap between the blue and green one.