Answer:
a) 2x+y=11=> 2×2+7=11
b) 1/2x-5y=8=> (1/2×36)-(5×2)=8
Based on Alonso's budget, he can get 3.7 bags of avocados and the cost of 3 bags of avacodes or 9 avacadoes is $15.
<h3>Equation</h3>
- Amount Alonso brings to the market = $21
- Cost of an egg = $2.50
- Cost of avocados in bags of 3 = $5
- Number of avocados bought = x
21 = 2.50 + 5x
21 - 2.50 = 5x
18.50 = 5x
x = 18.50 / 5
x = 3.7 bags of avocados
To get 3 bags of avocados or 9 avocados
= $5 × 3
= $15
Therefore, Alonso can get 3.7 bags of avocados and the cost of 3 bags of avacodes or 9 avacadoes is $15.
Learn more about equation:
brainly.com/question/2972832
#SPJ1
The quantity of popcorn each friend of the students receive is 5/36 gallons.
<h3>Division of fraction</h3>
- Number of gallons of popcorn the student .has = 5/9 gallons
- Number of the student's friends = 4
Quantity of popcorn each friend receive = Number of gallons of popcorn the student has / Number of the student's friends
= 5/9 ÷ 4
= 5/9 × 1/4
= (5 × 1) / (9 × 4)
= 5/36
Therefore, the quantity of popcorn each friend of the students receive is 5/36 gallons
Learn more about division of fraction:
brainly.com/question/1622425
#SPJ1
Answer:
Binomial
Step-by-step explanation:
Edited to add:
It can also be called a binomial because there are 2 unlike terms x and y. I'm not sure what you are studying, so it may be better to go with binomial. The Quartic is when you are looking at the degree of a single term polynomial.
You can name a polynomial based on terms, or based on degrees.
If it's based on degree it would be bi-quadratic, because it's ^4 and you have 2 different terms. If you're looking at terms it would be binomial because you have x and y to solve for.
The degree of terms is a major deciding factor whether an equation is homogeneous or not. A polynomial of more that one variable is said to be homogeneous if the degree of each term is the same. For example, 2x^7+5x^5y^2-3x^4y^3+4x^2y^5 is a homogeneous polynomial of degree 7 in x and y.
You have a 4 term polynomial with 2 variables x and y. The highest degree in your equation is 5 (4 + 1 from the first term) so the degree of the multivariable polynomial expression is 6.
All these answers are correct, it just depends what you're studying. If some of these words are new, and others you recognize from class or your book, go with the one that looks familiar.
Probability of both : 0.14 time 0.14 probability of at least one : i minus the probability of neither probability of neither :0.86 time 0.86