Answer:
Set one: 12 and 13
Set two: -13 and - 12
Step-by-step explanation:
Let the smaller number = x
Let the larger number = x + 1
x^2 + (x + 1)^2 = 313 Remove the brackets on the left.
x^2 + (x^2 + 2x + 1) = 313
x^2 + x^2 + 2x + 1 = 313 Collect like terms
2x^2 + 2x + 1 = 313 Subtract 313 from both sides
2x^2 + 2x + 1 - 313 = 313 - 313
2x^2 + 2x - 312 = 0 Divide by 2
x^2 + x - 156 = 0
factor
There are two sets of factors that work
Set One
x = 12
x + 1 = 13
Set Two
x = - 13
x+1 = -13 + 1 = - 12
The second set is where you will get your marks. Few people will remember to use the minus answer
Answer:
aha
you know what I mean
mean I guess your correct
Answer:
a.
Step-by-step explanation:
Given function:
To find
Solution:
In order to find ,we need to plugin input=2 i.e. the value of in the function and find the output by evaluating.
Plugging in in the given function.
Evaluating.
∴ (Answer)
That's a pretty good definition of an "irrational number".
Answer:
14c + 2t
Step-by-step explanation:
As one chocolate bar costs 1 dollar, 14c is $14.
One taffy costs 50 cents, which is half of a dollar, so 2t = $1.
14 + 1 = 15.
:)