Answer:
oh no i forgor about this i just learned this in class :(
Answer:
75
Step-by-step explanation:
hope this helps
So, the town had a population on 4,500 people in 1995. Then from 1995 to 2000, the population increased by 15%.
Convert 15% to a decimal by dividing it by 100. Then, the population in 1995 by this decimal.
15% ÷ 100 = 0.15
4,500 × 0.15 = 675
Now, add this to the population in 1995.
4,500 + 675 = 5,175
This means that the town had a population of 5,175 people in 2000.
To calculate the town's population in 2005, repeat the same steps we took to find the population in 2000, except this time we will subtract instead of add since the population DECREASED.
4% ÷ 100 = 0.4
5,175 × 0.4 = 207
5,175 - 207 = 4,968
FINAL ANSWER:
The town had a population of 4,968 in 2005.
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Step-by-step explanation:
Answer:
inches.
Step-by-step explanation:
The question gives the central angle and radius of an arc and is asking for the length.
- The radius is the same as the length of the windshield wiper: 15 inches.
- The central angle is 150°.
An arc is part of a circle. What is the circumference of a circle with a radius 15 inches?
inches.
However, this wiper traveled only a fraction of the circle. A full circle is . The central angle of this arc is only . As a result,
.
The length of the arc will thus be
.
In other words, the windshield wiper traveled approximately 39.3 inches.