Answer:
ABCD = 0.803
Step-by-step explanation:




ABCD = 89.63 * (-89.63) * (-0.01) * (0.01)
ABCD = 0.803
Answer:
The percentage increase without baggage fee=25%
The percentage increase with baggage fee=41.66%
Step-by-step explanation:
Given the cost of the airline ticket two weeks ago is $300 and The present airline ticket is $375
We know that when a quantity increases from x to y then The percentage increase is equal to 
Here the percentage increase =
=25%
Now the airline charges an extra $50 baggage fee which means teh present value of the airline ticket is $375+$50=$425
the percentage increase =
=41.66%
Answer:
$55 subtract $27 for the jeans. she still has $28 left.
Step-by-step explanation:
t-shirts are 7 each. therefore 28 ÷7=4. so x<4
Answer:

Step-by-step explanation:
We have F´ =500 and
=30º, so x and y components:
F´ =
this is

;
Finally
F' = 
ANSWER: 53 minutes
First, find what 1/3 of an hour equals in minutes. 20 minutes = 1/3 hour
Second, the goal is to find how many minutes it takes Ana to swim 1 mile, so you want to find how long it takes Ana to swim 1/8 of a mile.
3/8 mile = 20 minutes
20/3 = 6.666... so 1/8 mile = 6.666... minutes
Third, multiply the amount of time it takes to swim 1/8 mile by 8.
6.666 x 8 = 53.328 ⬅️ round to the nearest minute = 53 minutes