1. The cost of 2 pounds of potatoes is $3.78. What is

Mathematics

2 answers:

Kobotan [32]2 years ago

7 0

Answer:

3.78$/2=1.89

y/x=1.89

y=1.89*x

Step-by-step explanation:

Iteru [2.4K]2 years ago

7 0

Answer:

Step-by-step explanation:

You might be interested in

Which line segment could be mid segment of abc? 21 points!!!!

Pavel [41]

Answer:

Step-by-step explanation:

the mid segment is a line that connects the midpoints.

4 0

2 years ago

Read 2 more answers

Rewrite the expression $6j^2 - 4j 12$ in the form $c(j p)^2 q$, where $c$, $p$, and $q$ are constants. What is $\frac{q}{p}$

solniwko [45]

$Rewrite the expression 6j^2 - 4j + 12$ in the form $c(j + p)^2 + q$, where $c$, $p$, and $q$ are constants. What is $\frac{q}{p}$$

The ratio of $\frac{q}{p}$ = - 34

How to solve such questions?

Such Questions can be easily solved just by some Algebraic manipulations and simplifications. We just try to make our expression in the form which question asks us. This is the best method to solve such questions as it will definitely lead us to correct answers. One such method is completing the square method.

Completing the square is a method that is used for converting a quadratic expression of the form $ax^{2} + bx + c$ to the vertex form

$a(x - h)^{2} + k$ . The most common application of completing the square is in solving a quadratic equation. This can be done by rearranging the expression obtained after completing the square: $a(x + m)^{2} + n$ , such that the left side is a perfect square trinomial