Answer:
II and II
They are very similar.
Hope that helps:)
Answer:
The length of the warehouse is 280 feet.
Step-by-step explanation:
Let A be the area of the warehouse floor, W be its width, and L be its length.
A = W * L
We know that the length is twice the width:
L = 2W
Substitute the second equation into the first equation and we get:
A = 2W * W
Solve for W (A = 39200):
39200 = 2W * W
39200 = 2W²
19600 = W²
W = 140
Plug that number into the second equation to get the length:
L = 2 * 140
L = 280
So the length of the warehouse is 280 feet, the width is 140 feet, and the total area is 39200 ft²
Answer:
Kayla should mark the level 3 whole tick marks to the left of the zero on the number line.
Step-by-step explanation:
This would mean the number is negative, for it is on the left of the zero. Another way to say this could be that the absolute value of -3 is three, for it is three whole tick marks from the zero.
Answer: 258
Step-by-step explanation: add the numbers all together
<h3>
Answer:</h3>
$450
<h3>
Step-by-step explanation:</h3>
Each year, the amount of interest earned is ...
... 4.5% × $5000 = $225
After 2 years, a total of ...
... $225 × 2 = $450
has been transferred.
_____
<em>Comment on percentages</em>
Of course, you know that 4.5% = 4.5/100 = 45/1000 = 0.045.
You can think of the % symbol as a fancy (shorthand) way to write /100. (Likewise, the ‰ symbol means /1000.)