Find an approximate value for the integral, using the trapezoidal rule with n intervals. Round the answer to the nearest tenth if necessary.
, n = 4
A. 294
B. 28.8
C. 216.2
D. 230
Answer: D
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Solve the problem.Find the area of the triangle determined by the points P(-3, 6, -4), Q(-10, -3, -7), and 
A. 
B. 25
C. 
D. 
Write the word name for the given number.70,146
A. Seven million, one thousand, forty-six B. Seventy thousand, one hundred forty-six C. Seven hundred one thousand, forty-six D. Seven thousand, one hundred forty-six
In what quadrant does the angle lie?? = 5.04
A. QII B. QIV C. QIII D. QI
Determine whether the algebraic expression is a polynomial (Yes or No). If it is a polynomial, write the polynomial in standard form, determine the degree and state if it is a monomial, binomial, or trinomial. If it is a polynomial with more than 3 terms, identify the expression as a polynomial.7m4n4 + 6mn9 - 3
A. yes; 6mn9 + 7m4n4 - 3; degree 10; trinomial B. yes; 7m4n4 + 6mn9 - 3; degree 18; trinomial C. no D. yes; 6mn9 + 7m4n4 - 3; degree 9; polynomial