Add.90,461 + 77,687 + 1090

A. 204,238
B. 167,233
C. 169,238
D. 168,238


Answer: C

Mathematics

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Find the volume of the indicated region.the region bounded by the paraboloid  and the xy-plane

A. ?
B. ?
C. ?
D. ?

Mathematics

We have encoded a message by assigning the numbers 1 - 26 to the letters a - z of the alphabet, respectively, and assigning 27 to a blank space. We have further encoded it by using an encoding matrix. Decode this message by finding the inverse of the encoding matrix and multiplying it times the coded message.The encoding matrix is A =  and the encoded message is 9, 11, 56, 9, 10, 55, 12, -3, 43, 9, 5, 30.

Fill in the blank(s) with the appropriate word(s).

Mathematics

Find the reference angle for the given angle.150°

A. 90° B. 60° C. 30° D. 45°

Mathematics

Add or subtract.(3.77x5 + 2x3 + 5.04x - 7.52) - (7.34x4 + 0.74x2 + 7.02x - 4)

A. 3.77x5 + 7.34x4 + 2x3 - 0.74x2 - 1.98x + 3.52 B. 3.77x5 + 7.34x4 + 2x3 + 0.74x2 - 1.98x + 3.52 C. 3.77x5 - 7.34x4 + 2x3 + 0.74x2 + 1.98x - 3.52 D. 3.77x5 - 7.34x4 + 2x3 - 0.74x2 - 1.98x - 3.52

Mathematics