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Blababa [14]
3 years ago
6

During the financial crisis of 2008, the price of a barrel of Brent crude oil fell from a high of $140 per barrel to around $50

per barrel. What is the percentage change in the price of oil that occurred during this period? Round your answer to the nearest tenth of a percent.
Mathematics
1 answer:
andriy [413]3 years ago
3 0

Answer: 35.7%

Step-by-step explanation:

140$ / 100% = 1.4$ per 1%

Next 50$ / 1.4% = 35.71

Round 35.71 to closest tenth so it would be 35.7

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aev [14]
The answer is 1 because4 is close to 5
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Two sides of an isosceles triangle have lengths of 2 and 12 . What is the length of the third side
SVETLANKA909090 [29]

Answer:

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4 0
3 years ago
FlybynightSavings.com is offering a savings account that pays 33% compounded continuously. How much interest would a deposit of
pychu [463]
The exact calculations:
Principal, P=3000
interest rate = 33% per year
Period, t=10 years

Future value
F=Pe^(it)
=3000e^(0.33*10)
=81337.92

Interest 
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6 0
4 years ago
6+n/60=15/90<br><br> How do I dolce this
Lilit [14]
6+\frac{n}{60}=\frac{15}{90}\\\\6+\frac{n}{60}=\frac{1}{6}\ \ \ \ \ |multiply\ both\ sides\ by\ 60\\\\360+n=10\ \ \ \ \ \ \ |subtract\ 360\ from\ both\ sides\\\\\boxed{n=-350}
8 0
3 years ago
the national flag of scotland has a white diagonal on a blue backround Tracy is sewing a scottish flag she knows that the length
dybincka [34]

Answer:

12 feet

Step-by-step explanation:

By Pythagoras theorem, a²+b²=c², where c represents the diagonal and a and b represents the other sides of a right angled triangle

As a flag is a rectangle, the two triangles cut would be  right angled triangles

Therefore, a²+9²=15²

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a=√144

a=12 feet

7 0
3 years ago
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