"Insignificant" means it's so small that it doesn't have any effect
on the outcome, result, answer, group, or environment. You can
ignore it, and pretend that it's not even there.
Answer: Consider the equation
Taking square root on both the sides of the equation, we get
Consider
adding '1' to both sides, we get
Dividing by '3', we get
Consider
adding '1' to both sides, we get
Dividing by '3', we get
So, the solution set for this equation is and .
Question 2:
Consider the equation
We will use quadratic formula, we get
So, the solution set for this equation is .
Question 3:
Consider the equation
By using the quadratic formula, we get
so, the solution set for this equation is .
Step-by-step explanation:
For example,area = a, length = l, width = w
First we write two equations. The easier equation is the area equation, which we know to be
a = l x w
So that the first equation is :
<span>96 = l x w </span>
we make the second equation of the following statements :
<em>The length of a rectangle is 2 foot less than 3 times its width.</em>
<span>so it becomes :
l = 3w - 2
</span>
<span>To solve, we can use the substitution method.
</span>
<span><em>So if our width is 6, Now substitute the value of w = 6 into equation 2 </em></span>
So "w" = 6 and "l" = 16, and if we multiply them together, we get the correct area, 96. So our dimensions are 6 by 16.
The correct question in the attached figure
we know that
weekly sales------------> $3200
8% weekly sales--------> 0.08*3200=$256
Option 1---------> salary=$600 per week
Option 2---------> salary=$350+$256=$606 per week
Option 2> Option 1
then
she will earn more money with the option 2
the answer part A) is option 2
Part B)
<span>If x represents Chloe’s weekly sales
</span>equation option 1---------> 600
equation option 2---------> 350+0.08*x
the equation can be used to determine which option will benefit her the most is making the two options equal
600= 350+0.08*x
the answer Part B) is 600= 350+0.08*xPart C)
<span>she will earn more money with Option 1 when
</span>600 > 350+0.08*x------------> (600-350) > 0.08*x-------> 250 > 0.08*x
250/0.08 > x------> 3125 > x---------> x < $3125
the answer Part C) is x < $3125
160 * 0.4 = 64
answer
<span>D. 64</span>