Answer: First option.
Step-by-step explanation:
For this exercise it is importnatn to to remember the properties that are shown below:
1)
2)
Therefore, given the following expression provided in the exercise:
You can apply the properties mentioned before, in order to find an equivalent expression.
Therefore, you get:
Then the answer is the first option.
Step 1 find out how many cups of water is left
18-5=13
step 2 divide 13 by 4 to figure the number of trips
13/4=3.25
step 3 you cant make a quarter trip and you still need that quarter cup so you round up
3.25 = 4 trips
step 4 finished
the surface area should be 544 (whatever the unit is)
Step-by-step explanation:
You start by taking the rectangles on the side and finding their area.
1. (10×14)×2 ←Because there are two rectanglular sides.
2. find the area of the triangles on the side. 1/2bh = area of triangle.
(.5×8×6)×4 ← in order to find the area for all of the triangles.
3. lastly take the base of the prism and find the area then add the previously found values together.
(12×14)+(.5×8×6)×4+ (10×14)×2 = 544
Equation You Wanted : 242 - 62 = 180 / 12 = 15. Also 15 is the W so [ W = 15 ]
Work I Did:
242 - 62 = 180
180 / 12 = 15
W = 15
Hope this helped,
Kevin