Answer:
x=1
Step-by-step explanation:
You multiply the 1/2 by everything in the parentheses, but multiplying by 1/2 basically cuts everything in half. So you would have (3x+4)=2x+4+x
Add the like terms together, so 2x+x=3x
Now you have 3x+4=3x+4
Because they are the same, your answer is 1.
Answer:
27cm
Step-by-step explanation:
first, separate the 2 shapes you will find the area too. these would be the little 3 by 3 block sticking out on top, and the other piece.
to find the area, you have to do length times width.
you can start off with the 3 by 3 block. 3 times 3 = 9cm
next, you have to find the measurements of the rectangular shape. we know the width is 6cm. and the length of the whole shape is also 6cm. but we can take off the 3cm from the other shape. we now have 3cm leftover to be the length for the rectangle.
we can now find the area for the rectangle. 6 times 3 = 18cm.
last but not least, we can add the 2 measurements up to get the area of the whole shape. 9 + 18 = 27cm.
Answer:
I think it's A
Step-by-step explanation:
It's opposites 6 goes over 15 and 15 goes over 6
Answer:
<u>False</u>: C. Completing the square can be used to solve the given equation.
Step-by-step explanation:
First of all, no equation is given. Any answer that suggests a way of finding solutions to the given equation will be false.
The statement of B is debatable. The method of completing the square is most often used for quadratics, but might reasonably be applied in any situation where a perfect square can be created by regrouping the terms.
Statements A and D essentially say the same thing. Both are true. That fact makes statement C false. Statement C is the one you're looking for.
Answer:
C is the answer here
because here initially zero then increased and then decreased