What is it comparing it to?
<span>2√3 = 1.26 times as large </span>
$900 ÷ 30 = 30
Greg earns $30 per window last month.
30 + 2 = 32
Greg earns $32 per window this month.
32 x 30 = 960
Greg earns $960 for washing 30 windows this month.
Answer: $960
To answer this you’d have to use an 2 step equation 145x= 1000
When u get the answer for x multiply the answer by the erasers original area to find the area of the eraser it would be lengthtimes width times height
<span>So we want to know how much does the pencil costs if the ruler costs 1$ more than the pencil and together they cost 1.5$. So lets start with converting dollars into cents. Lets turn this into an equation. Ruler is x and the pencil is y. So together ruler and pencil cost 150cents or: x+y=150 cents. The ruler costs 100 cents more than the pencil, or: (x+100 cents ) + y = 150 cents. So we see that we need to put the values of x=25 cents and y=25 cents to get the ruler to cost 125 cents which is 100 cents or 1$ more than the pencil. So the pencil costs 25 cents. </span>
Using the Pythagorean theorem we get:
![y^2+8^2=12^2.](https://tex.z-dn.net/?f=y%5E2%2B8%5E2%3D12%5E2.)
Simplifying the above result we get:
![y^2+64=144.](https://tex.z-dn.net/?f=y%5E2%2B64%3D144.)
Subtracting 64 from the above equation we get:
![\begin{gathered} y^2+64-64=144-64, \\ y^2=80. \end{gathered}](https://tex.z-dn.net/?f=%5Cbegin%7Bgathered%7D%20y%5E2%2B64-64%3D144-64%2C%20%5C%5C%20y%5E2%3D80.%20%5Cend%7Bgathered%7D)
Therefore:
![y=\sqrt{80}\approx8.9.](https://tex.z-dn.net/?f=y%3D%5Csqrt%7B80%7D%5Capprox8.9.)
Answer: