Cut it in half (the top into a trapezoid and the bottom into another trapdoors then solve both and add them
Answer:
Step-by-step explanation:
Well, this is a dumb problem... they're trying to trick you with the answers. :(
Okay, so what you're going to do is multiply the whole numbers by 1 put into the fractions.
Juan= 4 1/6--- 4 * 6/6 = 24/6
24/6 + 1/6 = 25/6
Antonio= 3 2/3 ---- 3 * 3/3 = 9/3
9/3 + 2/3 = 11/3
They changed the names around in the answers- Pay attention to who is associated to each fraction.
The right answer is D. Good luck... I hate it when problems try to trick you like that.
Answer:
$1800
He owes them $900 each
Step-by-step explanation:
Profit = Revenue - (fixed cost + material cost)
fixed cost $400 x 2 = 800
4900 - (800 + 1400) = $2,700
Since they share the profits equally, each would get 2700/3 = 900
Answer:
16008
Step-by-step explanation:
Sum of an arithmetic sequence is:
S = (n/2) (2a₁ + (n−1) d)
or
S = (n/2) (a₁ + a)
To use either equation, we need to find the number of terms n. We know the common difference d is 1 − (-9) = 10. Using the definition of the nth term of an arithmetic sequence:
a = a₁ + (n−1) d
561 = -9 + (n−1) (10)
570 = 10n − 10
580 = 10n
n = 58
Using the first equation to find the sum:
S = (n/2) (2a₁ + (n−1) d)
S = (58/2) (2(-9) + (58−1) 10)
S = 29 (-18 + 570)
S = 16008
Using the second equation to find the sum:
S = (n/2) (a₁ + a)
S = (58/2) (-9 + 561)
S = 16008
