The answer is a and remember to use the pythagorean theorem to answer these questions. The numbers are usually listed leg, leg, hypotenuse.
Used BEDMAS
[Brackets, exponents, division, multiplication, addition, subtraction]
E= 3^4= 81
M= 2•5= 10
A= 81+10= 91
Answer= 91
The answer would actually be A
F(x)=3x^2+4x
G(x)=2x^2-x+1
The two x^2 items are both positive and are added together to be 5x^2
The two x items would be added together to get 3x cause of the -x
Then +1 is just +1
Making the equation 5x^2+3x+1
If we were subtracting you would be absolutely correct, but since we are adding would go the opposite direction.
I hope this helps!
Answer:
A. 6.0
Step-by-step explanation:
We have been given that the the inside diameter of the part on the paper is 1.50 inches.
We have been given that scale is 4:1 for actual size to drawing side.
Upon substituting 1.50 in our given proportion, we will get:
Therefore, the actual size is 6.0 inches and option A is the correct choice.