Answer:
120, 15
Step-by-step explanation:
The independent variable, x, represents the SIDE LENGTHS, and the dependent variable is the PERIMETER, because the PERIMETER, depends on the SIDE LENGTHS.
Answer:
31
Step-by-step explanation:
Plug in 3 for x in the expression:
4(3²) - 5
Note that there are no parenthesis (other than the one I added, to make it easier for you. Follow the order of operations, PEMDAS. PEMDAS = Parenthesis, Exponents (& Roots), Multiplication, Division, Addition, Subtraction, and the left -> right rule.
First, solve the exponent:
4(3²) - 5 = 4(3 * 3) - 5 = 4(9) - 5
Next, solve the multiplication:
4(9) - 5 = 36 - 5
Finally, subtract:
36 - 5 = 31
31 is your answer.
~
Answer:
31°
Step-by-step explanation:
35+23=58
180-58=122
the 122 degree angle is a vertical angle meaning that the angle vertical to it is also 122 degrees
then you do 122+27 to get 149
Lastly 180-149=31
you're answer is 31°
*I could be wrong but this is what I think it is*
1,200 divided by 150. That equals 8, then multiply 8 by 30. Answer is 240