A) (12 ft)/(2 3/8 ft) = 5 1/19
The maximum height of a stack of boxes is 5 boxes.
b) (1/19)*(2 3/8 ft) = 1/8 ft is the room left at the top of the stack.
Given inequality is:
Now for (6,-4), Put x=6 nd y=-4 in given inequality:
So for (6,-4) this inequality is true.
For (-2,-3) put x=-2 and y=-3 in given inequality:
As -32 is less than -8 then this condition is also true.
simillarly you can check for other options also.
For (-7,5) Put x=-7 and y=5 in given inequality:
As 12 is grater than -8 so this condition is false.
And for (-6,0) put x=-6 and y=0 in given inequality:
As -24 is less than -8 so it is true.
Answer:
3x+7
Step-by-step explanation:
Not enough info. There is no way to solve for a variable with only other variables.
<span> By Descartes' Rules of Signs, you need to find the sign changes for f(x) and f(-x) [Positive and Negative Case - respectively]
f(x) = 8x^4 + 13x³ - 11x² + x + 9
Since there are two sign changes between terms, we can show that there are possibly 2 positive roots.
f(-x) = 8x^4 - 13x³ - 11x² - x + 9
For the negative case, you let x = -x. Then, we have 8x^4 - 13x³ - 11x²
- x + 9. There are 2 possible negative roots since there are 2 sign
changes. Hence, the possible choice is:
Positive Real: 2 or 0
Negative Real: 2 or 0
Complex: 4, 2 or 0
</span>
i know i am late and i hope you still need the help ! :D
