Answer:
Step-by-step explanation:
<u>Given expression is:</u>
= 10 + 3(12 ÷ (3x))
Put x = 2 nd use PEDMAS [Parenthesis Exponents Division Multiplication Addition Subtraction "in that order"]
= 10 + 3(12 ÷ (3)(2))
Solve Parenthesis
= 10 + 3(12 ÷ 6)
Now, Divide
= 10 + 3(2)
Now, Multiply
= 10 + 6
Now, Add
= 16
![\rule[225]{225}{2}](https://tex.z-dn.net/?f=%5Crule%5B225%5D%7B225%7D%7B2%7D)
Hope this helped!
<h3>~AH1807</h3>
Regular polygon area = n*side^2 / (4 * tan (180/n))
where "n" is number of sides
The formula is dependent on the side^2 term,
So, if we have an octagon that has sides 4 times as large, that means the area will be sixteen times larger.
side^2 = 4^2 = 16
So we multiply 25 cm^2 by 16 and we get
400 square centimeters.
Source:
http://www.1728.org/polygon.htm
Answer:
0.17% = 17/100
Step-by-step explanation:
Answer:
r can be any number -1.5 to 9.4999999
Step-by-step explanation:
