Answer:
Step-by-step explanation:
-7q+12r=3q-4r
-10q=-16r
r=(5/8)q
I think its correct
Answer:
An expression is a sentence with a minimum of two numbers and at least one math operation.
Answer:
All real numbers except where x<-3
Step-by-step explanation:
Values of x that make negatives under even radicals are not part of the domain. Any value of x that is less than -3 would make a negative under the square root, so those are not included in the domain.
well, keeping in mind that taxes are a percent of the price value, so we know that 1.20 is really some percent of 20, whilst 20 is the 100%, so what is 1.20 off of it in percentage?
The value that of the expression when n= -3 as in the task content is; Choice D; -9; First step is 3(2).
<h3>What is the value of the expression as given in the task content when n = -3?</h3>
It follows from the task content that the value of the expression can be determined as follows;
n² - 3(2) + 4n
= n² - 6 + 4n
= (-3)² - 6 +4(-3)
= 9 -6 -12
= -9.
Ultimately, the first step by PEMDAS guidelines is; 3(2) and the correct choice is D.
Read more on evaluating expressions;
brainly.com/question/27677638
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