Find the matrix product, if possible. 

A.

B.

C.
[-65 9]
D.


Answer: A

Mathematics

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Subtract.59

A. 83 B. 95 C. 35 D. 27

Mathematics

Find the unit tangent vector T and the principal unit normal vector N. r(t) = (t2 - 8)i   + (2t - 8)j  + 7k 

A. T = i  + j; N = i  + j
B. T = i  + j; N = i  - j
C. T = i  - j; N = - i  - j
D. T = i  + j; N = i  - j

Mathematics

Construct the indicated transformation.The translation of the polygon using translation vector v.

What will be an ideal response?

Mathematics

Solve.Use the formula F = C + 32 to write -40° C as degrees Fahrenheit.

A. -40.2° F B. -40° F C. -4.6° F D. -104° F

Mathematics