Answer:
Lucy paid the least amount of money and she paid $770
Step-by-step explanation:
The way to find dylans is
1000-80= $920
920 x .15= $782
for lucy you do:
1000 x .15= $150
150 + 80= $230
1000-230= $770
Answer:
. This means that Larissa is not correct.
Step-by-step explanation:
To solve logarithms, we have to consider the following:
= c means that
.
So, for example:
because
.
because
.
If
, then Larissa is correct. However,
. This means that Larissa is not correct.
Answer: mike traveled 34 miles
The answer for this is 35 you have to multiply 5 by 7 and you will get your answer
Since the buses travel in opposite directions, the speed at which they distance themselves is the sum of their speeds.
One bus travels at speed s.
The other bus travels at speed s + 15.
The sum of the speeds is s + s + 15 = 2s + 15
speed = distance/time
distance = speed * time
366 = (2s + 15) * 2
183 = 2s + 15
168 = 2s
s = 84
The slower bus travels at 84 km/h.
s + 15 = 84 + 15 = 99
The faster bus travels at 99 km/h.
Check:
In 2 hours, the slower bus travels 2 * 84 km = 168 km
In 2 hours, the faster bus travels 2 * 99 km = 198 km
In 2 hours, the buses are 198 km + 168 km = 366 km apart.
Our answer is correct.