Answer:
<h2>6</h2>
Step-by-step explanation:
Given the expression , we are to look for the value of the expression when y = 2. <em>To do that we are going to substitute y as 2 into the given expression and simplify the resulting expression</em> as shown.
<em>Hence the value of the expression when y = 2 is 6</em>
Answer:
The area of the shape is 126 cm.
Step-by-step explanation:
6 + 3 + 3 = 12 cm, all sides
12 * 12 = 144
3 * 3 = 9 / 2 = 4.5
4.5 * 4 = 18
144 - 18 = 126cm
Answer:
Step-by-step explanation:
Start with the distance formula:
Identify your values.
Substitute.
The becomes positive as it's being multiplied by a negative.
Solve what is in parentheses.
Square what is in parentheses.
Add.
Find the square root (I usually do four digits after the decimal).
Round to the nearest hundredth.
54.3.. sorry if this is incorrect