Answer:
8+18W
Step-by-step explanation:
distribute the 2 into the parentheses. 2×4 is 8 and 2×8 is 18.
Answer:
The volume is 191.3
Step-by-step explanation:
Recall that the formula for the volume of a pyramid is given by the formula:
where B is the area of the pyramid's base, and H its height. So, in our case, the base is a square of length 7.5 cm, which gives 56.25 cm^2
Now, we use this value and the height 10.2 cm to find the volume:
which rounded to the nearest tenth is: 191.3
So we know that 50% is 1/2
it increased by 1/2 so find 1/2 of 90 and add that to 90
1/2 of 90=90 times 1/2=90/2=45
45+90=135
new price is $135
Well, when it comes to math, I gotta admit, I'm not the smartest cookie in the cookie jar, but if you take 20 2/5 and divide it by 2/5, you should be left with the number of sheets of sheetrock there are in the stack. To divide it, you my have to convert the fraction to a decimal, just FYI. Considering this is marked as a college-level question, I assume you already know how to do this. Hope this helps ya, pal.
Y=3-x has a negative slope