Answer:mm
13)30187.802
14)1837.565
15)1446.336
16)74008
17)33297.293
18)34972.978
19)13817.6
20)155.589
Step-by-step explanation:
13)18000*1.09to the power of 6
14)1500*1.07³
15)1240*1.08²
16)55000*1.16²
17)28600*1.079²
18)21000*1.136to the power of 4
19)12700*1.088
20)130*1.094²
x = # of ham sandwiches
14-x = # of turkey sandwiches ( as Lexi made 14 sandwiches)
as the question said that the number of ha sandwiches are 4 less than twice number of turkey sandwiches,
x = 2 * (14-x) - 4 = 24 - 2x
3x=24
x = 8
the number of ham sandwiches is 8, and the number of turkey sandwiches is 14-8=6
Answer:
0
Step-by-step explanation:
f(0) = -2(0)²
= -2(0)
= 0
Because it's decreasing, you use the formula (1-x/100)y with x the percentage decreased which is here 40, and y the number decreased which is here 90
So we get
(1-40/100) * 90
(100/100 - 40/100) * 90
60/100 * 90
5400/100
54
So 90 decreased by 40% is 54
Hope this Helps :)
875 × .64= 560
answer: 560 employees eat lunch at the cafeteria on Wednesday.
