Answer:
A. True
Step-by-step explanation:
One of the ways to check this is solving each side of the equation.
(5+4)+10=5+(4+10)
Remember PEMDAS.
Parenthesis first.
(9)+10=5+(14)
Now, you can drop the parenthesis and add the numbers together.
9+10=19
5+14=19
19=19
This is a true statement.
Hope this helps!
If not, I am sorry.
well, rational = fractional, namely something you can write as a fraction, well, anything between -1 and -2 is just less than -1 so
Answer:
Step-by-step explanation:
Given
See attachment for parallelogram
Required
Find variables x and y
Solving for x, we have:
---- Opposite sides of a parallelogram
------ Divide both sides by 5
Solving for y, we have:
---- Opposite sides of a parallelogram
------ Collect like terms
---- Divide both sides by 3
Answer:
180
Step-by-step explanation:
20 x 9 = 180
Let me know if you need more help!
Answer: 0.9
Step-by-step explanation:
