Let the necessary amount of water be x. Then (1.00)(1 gallon antifreeze) = 0.40(x+1 gallon), or 1 = .40x + .40. Combining like terms: 0.60 = 0.40x.
Then x = 0.60 / 0.40 = 1.5.
Adding 1.5 gallons of water to that 1 gallon of pure antifreeze results in 2.5 gallons of 40% antifreeze.
Answer:
the answer is -5/6 hope this helps
Answer: 1,626 cubic meters
Step-by-step explanation:
V= lwh
V= length x with x height
Each number isn't specified (i dont know which numbers represent the width, length, and height since it isn't said) but that doesn't matter because according to the commutative property , you can multiply in any order and still get the same result.
So V= 15.8 x 24.5 x 4.2
V= 1,625.82
Rounded to the nearest cubic meter: 1,626 because 1625.82 becomes 1625.8, which, to the nearest whole number, is 1,626.
Answer:
m = 
Step-by-step explanation:
2m + 1 = -3m - 1 (Given)
2m + 1 + 1 = -3m - 1 + 1 (Addition Property of Equality)
2m + 2 = -3m (Simplify)
2m - 2m + 2 = -3m - 2m (Subtraction Property of Equality)
2 = -5m (Simplify)
(Division Property of Equality)
= m (Simplify)
m = (Symmetric Property of Equality)
Given that:
The expressions are 
.
Solution:
Monomial : It contains single terms.
Binomial : It contains two terms.
Trinomial : It contains three terms.
Polynomial : It contains atleast one algebraic term.
Degree of polynomial : It is highest power of the variable.
, here z is the variable. So, it is a polynomial with degree 1 and it is a binomial.
, here x is the variable with highest power 3. So, it is a polynomial with degree 3 and it is a trinomial.
, here b is a constant. So, it is not a polynomial and it is a monomial.
, here x is the variable. So, it is a polynomial with degree 1 and it is a binomial.
