Answer:
The correct option is C) –x + xy – 7y.
Step-by-step explanation:
Consider the provided expression.
Rearrange the expression so, that like terms comes together.
–3x + 2x + 2xy – xy + 4y – 11y
Now, add the like terms as shown below:
x(–3 + 2) + xy(2 – 1) + y(4 – 11)
Now, perform the operation inside the parentheses.
x(–1) + xy(1) + y(–7)
Open the parentheses.
–x + xy –7y
Now, compare with the provided options.
By comparison it can be concluded that the correct option is C).
Hence, the correct option is C) –x + xy – 7y.
Answer:
7 1/2
Step-by-step explanation:
First remember the rule to multiply fractions, you gots to have fractions; so convert 1 1/4 into a mixed number. To do this, multiply 1 by 4, then add 1. It equals 5/4.
Next multiply 5/4 by 6. You can "cross simplify" to make this problem easier and you will the the simplest form. To cross simplify, divide 6 and 4 by 2. The new thing is 5/2 times 3. This equals 15/2.
Divide but don't turn into decimal. 7 remainder 1 the divisor is 2.
Put them together 7 1/2
Final answer 7 1/2
Hope this helps
Answer:
if the signs are the sama, add the numbers
Answer:
39.473%
Step-by-step explanation:
It is actually fairly simple to get the answer to this. What you can do to find any percentage, is to take the amount done, or whatever it is in the scenario, and divide it by the total. It is like turning it into a fraction, which you can do as well. Turn this into a fraction, and then convert it. 15/38, 15 divided by 38 = 39.473.
Hope this helped ^-^