A² + b² = c²
a² = c² - b²
a² = 9² - 6²
a² = 81 - 36
a² = 45
a = √45
a ≈ 6.7082
a = 6.7
Answer: The answer to this problem is 178 calories.
Step-by-step explanation:
To calculate the answer, simply get the percentage of calories a person would burn during exercise (I am using a calculator BTW).
185 / 260 = 0.711538462
Then, calculate 71.1538462% of 250 pounds.
250 * 0.711538462 = 177.884616
Finally, round up your answer. 177.884616 rounded up is 178.
Those two angles are complementary - which means they both give us 90 degrees. We know that all three angles in any triangle must be exactly 180 degrees, so the third angle will be 180 - 90 = 90 degrees. It means that our triangle is a
<u>straight triangle</u>. The figure will look more less like in the attachment.
There are two types of interest: Simple interest and compounding interest:
Simple interest: F = P(1+in)
Compounding interest: F = P(1+i)ⁿ
The compounding interest is always bigger than simple interest for a given amount of n time. The effective interest rate is
Effective interest rate = 1.5%/year * 1 yr/12 months = 0.125% per month
Since there are 12 months in 1 year, n= 12. Then i = 0.125/100 = 0.00125
Difference = Compounded Interest - Simple Interest
Difference = P(1+i)ⁿ - P(1+in) = 1000(1+0.00125)¹² - 1000(1+0.00125*12)
Difference = $0.104
You will only have $0.104 more money than the simple interest.
64 = 2 ^6
16 = 2^4 =
2^ 6*(2x+4) = 2^4 * 5x
6(2x+4) = 20x
10/3 x = 2x +4
4/3 x = 4
x = 3
you can also use logarithms like so
(2x+4)ln64 = 5x ln16
ln64/ln16 = 3/2
3/2 * 2x + 3/2 * 4 = 5x
3x + 6 = 5x
2x = 6
x = 3
