Answer:
Quadratic relations and comic sections unit test part 1
10. b. x^2/25 + y^2/169 =1
Step-by-step explanation:
Answer:
Option A
Step-by-step explanation:
for right angle triangle a²+b²= c²
60²+80²= 10000
√10000= 100
hope it helps!
Answer:
1,632
Step-by-step explanation:
the 15% of 1,920 is 288 subtract it to 1,920 so you'll get 1,362 is the number of athletes finished the race this year
7/6x=140
since variable x is multiplied by 7/6, find x by multiplying by the inverse of 7/6 which is 6/7.
7/6x × 6/7 = 140 × 6/7
x= 120
There are winnings of $50 ( 60% ), $100 ( 20% ) and $1,000 ( 2% ).
$50 * 0.6 = $30
$100 * 0.2 = $20
$1,000 * 0.02 = $20
$30 + $20 + $20 = $70
Answer: The expected payout per fan is $70.
