Answer:
5 = -5.4 that is the answer to your question
Answer:
16.48
Step-by-step explanation:
The expressions which equivalent are letter A, 3x-7y and -7y+3x, because the order of the factor do not change the product or the final answer.
Answer:
4x2-8
Step-by-step explanation:
This question requires a step by step procedure
Ensure that you don't miss any steps so as to get the right answer
So let's solve the given question
(X2-3)-(-3x2+5)
Let's start by dealing with the bracket first
(X2-3)+3x2-5
X2-3+3x2-5
Collect like terms
X2+3x2-3-5
4x2-8
So the answer is 4x2-8
But in the case where we are asked to solve further we can actually equate the equation to zero
4x2-8=0
4x2=8
Divide both sides by 4
X2=2
Square root both sides
X=√2
But since we are not asked to solve further,our final answer is 4x2-8
I believe this will help you
Answer:
3
Step-by-step explanation:
21 acres divided by 7 days equals to 3 days
Each day they do 3 acres
3 acres * 7 days = 21 acres in a week