Answer:
Step-by-step explanation:
Answer:
Step-by-step explanation:
2x + 14 < 4 , you will treat this as if you are solving algebraic equation with equality sign but be mindful not to change the inequality sign to equality sign.
Subtract 14 from both sides of the equation , we have
2x < 4 - 14
2x < - 10
divide both sides by 2
x < -5
you should notice that the inequality sign did not change , this is because we divided by positive 2.
(ii) x - 7 > 3
Add 7 to both side
x > 10
(iii) considering the modulus symbol , it means the function inside the modulus could be either positive or negative , considering the positive aspect first , we have
2x - 3 = 11
2x = 11 + 3
2x = 14
x = 7
then considering the negative aspect , we have
- ( 2x - 3 ) = 11
- 2x + 3 = 11
-2x = 11 -3
-2x = 8
x = -4
Answer:
1. Yes
2. Yes
Step-by-step explanation:
A monomial is an algebraic expression consisting of one term. So, 29 is a monomial.
has only one term. So, is a monomial.
Answer:
8
Step-by-step explanation:
X + 2 = 10
Carry over the 2 by the 10 - > X = 10 - 2
X = 10 - 2
X = 8
To find out if the answer was correct - > X(8) + 2 = 10
Answer: rise/run
its very simple once you get the hang of it. my best option for you is to search up a video they are very helpful
Answer:
y = 25635 - 3000x
Step-by-step explanation:
I have purchased a new Toyota 4Runner for $25635 and according to the car dealer, the SUV will depreciate in value approximately $3000 per year.
Now, we have to model the situation using y variable as the total value of the car and x variable as the age of the car in years.
So, the equation is
y = 25635 - 3000x (Answer)