Use determinants to find the area of a triangle with the given vertices and confirm your answer by plotting the points in a coordinate plane and using the formula
.
?
(5, -3), (2, -2), (7, 5)
?
A. 21
B. 13
C. 15
D. 19
E. 17
Answer: B
Mathematics
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Find the value of the trigonometric function.cos 44.1°
A. 0.718 B. 0.969 C. 0.993 D. 0.696
Mathematics
Use the linearization of the function to approximate the value of the function. Give your answer in the form indicated.
Give your answer as a decimal. Round to 5 decimal places if necessary.
A. 6.75000
B. 5.25000
C. 7.50000
D.
| 6.02083? |
Mathematics
Factor the trinomial completely.s2t2 - 3st + 19
A. (st - 19)(st - 1) B. (st + 19)(st - 1) C. (st - 19)(st + 1) D. Prime
Mathematics
Find a function P(x) defined by a polynomial of degree 3 with real coefficients that satisfies the given conditions.Zeros of -3, 2, 4 and P(1) = 12
A. P(x) = x3 + 3x2 - 9x + 20 B. P(x) = x3 - 3x2 - 10x + 24 C. P(x) = x3 - 3x2 - 9x + 20 D. P(x) = x3 - 3x2 - 10x - 24
Mathematics