Answer:
Not a function. See below for explanation.
Step-by-step explanation:
In order for a relation to be a function, each input must have one unique output. In this set, we see that points (1,5) and (1,4) have two different outputs with the same input. Therefore, this relation cannot be a function.
Answer:
Pandemic
Step-by-step explanation: Teachers are socially distancing
Greetings from Brasil...
First we will solve the power:
(- 2)⁴ = (- 2)·(- 2)·(- 2)·(- 2) = + 16
rewriting our expression
15 + 48 ÷ (–2)⁴
15 + 48 ÷ 16
<em>(the division / multiplication has priority over the addition / subtraction, so let's do the division first 48 ÷ 16 = 3)</em>
15 + 3
<h2>18</h2>
Answer:
124
Step-by-step explanation:
Multiply 60 by 132. You get 7920.
Now multiply 8 by 8. You get 64.
Divide 7920 by 64. You get 123.75.
SInce the question asks for <em>whole tiles</em> we can't buy 0.75 of a tile, so she could just get one more to fill in that 0.75. That would be 124.