HELP Puzzle Four
Answer the following problems and then find the sum of all your
answers to unlock puzzle four.
1550
1
3
4
2)
3)
m21
mz 4
mus
m27
6
7
5)
mzCDE
5x + 15
B-42
6)
MZABC
110
3
А
O
7)
MZMNO
1151
M
Code:
the Midwest 2009

Show your workcan a right triangle have this sides? *how to prove it without using the pythagorean theorema*

Mikes car gets an average of 28 mpg. there are 12 gallons of fuel in mikes car when he starts his trip of 140 miles. about how many gallons are left at the end of his trip?

Evaluate 8x2 + 9x − 1 2x3 + 3x2 − 2x dx. solution since the degree of the numerator is less than the degree of the denominator, we don't need to divide. we factor the denominator as 2x3 + 3x2 − 2x = x(2x2 + 3x − 2) = x(2x − 1)(x + 2). since the denominator has three distinct linear factors, the partial fraction decomposition of the integrand has the form† 8x2 + 9x − 1 x(2x − 1)(x + 2) = correct: your answer is correct. to determine the values of a, b, and c, we multiply both sides of this equation by the product of the denominators, x(2x − 1)(x + 2), obtaining 8x2 + 9x − 1 = a correct: your answer is correct. (x + 2) + bx(x + 2) + cx(2x − 1).