Answer:
10 to the 4th power
Step-by-step explanation:
the decimil point was moved four spaces to the right resutiong to the 4th power.
To do that is by the number 12 and is 12. and the 5 tenth is . 5 then put them together equals 12.5
Answer:
432!
Step-by-step explanation:
base a plus base b divided by 2 times the height. so...
16+20/2 which would be 18. then 18 times 24 is 432ft
Function intercepts the x-axis where y=0
![f(x) = y = -2x^2 -3x +20 \\ 0 = -2x^2-3x+20 \\ ](https://tex.z-dn.net/?f=f%28x%29%20%3D%20y%20%3D%20-2x%5E2%20-3x%20%2B20%20%5C%5C%0A0%20%3D%20-2x%5E2-3x%2B20%20%5C%5C%0A)
We can now calculate the discriminant and find the roots.
Answer:
2. 0.93
3. 1.13
Step-by-step explanation:
2. 0.93
decreasing means - to the 100%
3. 1.13
increasing means + to 100%