<h3>
Answer: True</h3>
Explanation:
Technically you could isolate any variable you wanted, from either equation. However, convention is to pick the variable in which isolating it is easiest, and most efficient.
The key thing to look for is if there's a coefficient of 1. This is found in the second equation for the y term. Think of -4x+y = -13 as -4x+1y = -13. Due to the coefficient of 1, when solving for y we won't involve messy fractions.
If you were to solve for y, then you'd get y = 4x-13, which is then plugged in (aka substituted) into the first equation. That allows you to solve for x. Once you know x, you can determine y.
Answer:Since the 90% is 63.
Step-by-step explanation:
First getting x as a numerator rather than a denominator. Then grouping like terms by moving 5 from the left side to the right. Work below:
To get the store from which there's a likelihood of paying $18.75 for a pair shoes we consider the median of the data sets, which can represent the center of the measure of dispersion. This gives us store as the most likely store among the stores given from which you'll pay the stated price. This is because it's median is approximately $19.5
Kian has to work with 6 square inches
Step-by-step explanation:
Given that the logo has to be created in a rectangular shape
Length = 3 inches
Width = 2 inches
We have to calculate the area of the given space to find out that how much area Kian will work with.
So,
Hence,
Kian has to work with 6 square inches
Keywords: Rectangle, Area
Learn more about rectangle at:
#LearnwithBrainly
