So the so the product of two consecutive numbers is 4160 or
x(x+1)=4160
distribute
x^2+x=4160
subtract 4160 from both sides
x^2+x-4160=0
find the factor (if you want to know how, just ask in the comments)
(x-64)(x+65)=0
so the answer is x could be 64 or -65
so the number that work are 64,65 and -65,-64
Answer:
B
Step-by-step explanation:
to change a mixed number into an improper fraction
a 
= 
, then
9 
= 
= 
= 
Answer:
A - Rational
B - Not Rational
C - Not Rational
Hope this helps!
Step-by-step explanation:
213+497=710 total students, so 213 wore a silly hat so that would be 30% wore the silly hats
Answer:
The answer for f(2) is 11.
Step-by-step explanation:
f(x) = 3x2 + 2x - 5
f(2) = 3(2)2 + 2(2) - 5
f(2) = 6(2) + 4 - 5
f(2) = 12 + 4 - 5
f(2) = 16 - 5
f(2) = 11
