Answer:
Its 100!
Step-by-step explanation:
Area of rectangle: 10×8=80
Area of trianagle: Base:10 Height:4
10×4=40
40/2=20
80+20=100!
Hope this helped!
This is an exponential growth/decay problem, and it doesn't really matter which when it comes to the equation because they are both pretty much the same. The formula is A = Pe^(rt), where A is what you end up with, P is the principle value of the object, e is euler's number, r is the rate of decay or growth, and t is the time in years. Since we are looking at depreciation or decay, our r value will be negative. A is what we are solving for (the ending value), P is 2857, r is -.24 and t is 3. So our formula, set up properly, looks like this: A = 2857e^(-.24*3). The first thing to do is to simplify the exponents by multiplying them: A = 2857e^(-.72). Now we're ready to solve! On your calculator, you have a 2nd button and a LN button, when you hit 2nd-->LN you'll get e^( . Enter in the -.72 and then hit enter. You should get .4867522. Now multiply that by 2857 and you'll get 1390.65. That's what the computer will be worth in 3 years if it depreciates at that rate.
Answer:
Step-by-step explanation:
y - 1 = -3(x - 6)
Write out all the solutions from 1 to 10 and add them together
(1^2+3(1)-2)=2
(2^2+3(2)-2)=8
" = 16
" = 32
" = 38
" = 52
" = 68
" = 86
" = 106
" = 128
Add them together: 530
Hope I helped :)
Phillip would use 31 markers because you would divide 496 by 16 to see how many markers he would place. Your final answer would be 31 markers. Hope this helps you!
