Answer:
I don't know I'm sorry I will tell you another answer asks me to
I think it's B. because 4,310 divided by 72 is about 59. And 4,200 divided by 70 is 60.
A fraction that is equivalent to
will have the form
, where
A and
B are equivalent and factors that are multiplied in.
The product fraction should be easily simplified using
A and
B to get the original fraction.
<em>In the case of your fraction </em>
you will need to find a fraction which is a product of this:
Answer:
(x, y) = (8, 2)
Step-by-step explanation:
substitute x = 4y into the other equation
2(4y) + 4y = 24
8y + 4y = 24
12y = 24 ( divide both sides by 12 )
y = 2
substitute y = 2 into x = 4y
x = 4 × 2 = 8
solution is (8, 2 )
Answer:
Step-by-step explanation:
First, what's a polynomial? It's an algebraic expression whose only independent variable is x, and in which all the x powers are either zero or positive and are integers: x^3, x^2, x^1, x^0 (for example).
Looking at possible answer choice A, we immediately reject this because that power of x is in the denominator, representing 2x^(-3). This negative power of x is not allowed. Reject A.
In B, we have the powers x^2, x^1 and x^0. Great. This is a polynomial.
In C, we have x^2 + 1 in the denominator of the final fraction. Reject this because of the final term.
In D, we have x^2 + 2x + √