Answer:
From least to greatest, the correct order is: 
; -7.666....; -7.64; and 
.
Step-by-step explanation:
Since is the only positive number, that means that it will be the greatest number on the list. is equivalent to -7.85, which makes it the smallest number. So you can conclude that the correct order is ; -7.666...; -7.64; and .
I believe this this the function.
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The answer will be as shown in the pic 15x^(2) +35x
Answer:
r = 3/2
Step-by-step explanation:
ratio (r) is the number that, when multiplied by the previous (n-1) term, gives the nth term of the geometric sequence (). To find the common ratio, we can take any term and divide it by its preceding term (rearrange the formula to get ). If we take 24 and divide it by 16, we get the common ratio of 3/2 (, ).
Answer:
see below and attached
Step-by-step explanation:
To solve a system of quadratic equations:
- Equal the equations then rearrange so that it is set to zero.
- Use the quadratic formula to solve.
I have done this (see attached workings) but cannot get any of the solutions you've provided. I have even graphed the two functions, and the points of intersection concur with my workings (see attached graph).
