Answer:
y = 56/3
Step-by-step explanation:
Distribute:
37 - (y - 19) = 2y
37 - y + 19 = 2y
Add the numbers:
37 - y + 19 = 2y
56 - y = 2y
Rearrange the terms:
56 - y = 2y
-y + 56 = 2y
Solution:
y = 56/3
You don't mention what's the question
Answer:
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The degree of the polynomial, 8y give. and the it is a monomial.
<h3>What is a Polynomial?</h3>
A polynomial is an algebraic expression which may be of varying degrees or number of terms.
According to the question;
- The expression given is; 8y.
Since, the highest degree of the variable, y is one; we can conclude that the polynomial is of degree one.
Additionally, since there's only one term in the polynomial, we can conclude it is a monomial.
Read more on polynomials;
brainly.com/question/10937045
Answer:
the duration of this event is 4 hours
Step-by-step explanation:
This function is a quadratic one
let Δ be the dicriminant :
- a = -16
- b = 48
- c= 64
- Δ = 48²-4*(-16)*64 = 6400
so there are two values that satisfy -16t²+48t+64 = 0 x and y
- x= (-48+80)/-16*2 = -1
- y= (-48-80)/-16*2= 4
x<0 so w won't take it since time is a positive value here
so t = y = 4h