Product of a number and four is 4x
<span>12 more than that is 12+4x </span>
<span>fewer than 60 </span>
<span>12 + 4x < 60</span>
The algebraic expression x³ + 1 as given in the task content can be described as a binomial and a a cubic function as it has order 3.
<h3>What is the description of the expression x³ +1?</h3>
The expression as given in the task content has 2 terms and hence, it change termed a binomial.
Also, since the greater power of the variable x is 3, it follows that the order of the equation is 3 and it is a cubic algebraic expression.
Read more on algebraic expressions;
brainly.com/question/2164351
#SPJ1
Answer:
Option C. x + 12 ≤ 2(x – 3)
Step-by-step explanation:
From the question, we obtained the following information:
x + 12 ≤ 5 – y .......(1)
5 – y ≤ 2(x – 3) ....... (2)
To know which option is correct, do the following:
From equation 2,
5 – y ≤ 2(x – 3)
Thus, we can say
5 – y = 2(x – 3)
Now, we shall substitute the value of 5 – y into equation 1 as shown below:
x + 12 ≤ 5 – y
5 – y = 2(x – 3)
x + 12 ≤ 2(x – 3)
From the above illustration, we can see that if x + 12 ≤ 5 – y and 5 – y ≤ 2(x – 3), then x + 12 ≤ 2(x – 3) must be true.
Option C gives the correct answer.
I'll add a picture so it can make more sense to you. :)
We'll use the picture below as an example okay? :)
What you want to do is m<span>ultiply the numerator (top number) of the left-hand fraction by the denominator (bottom number) of the right-hand fraction. Then multiply the numerator (top number) of the right-hand fraction by the denominator (bottom number) of the left-hand fraction. Next step is to set the two products equal to each other. Then s<span>olve for the variable. If you look at the picture while reading the steps, then I think it'll make more sense.
I really hope this helps :)</span></span>
Working shown, hopefully it helps