Solve the problem.If w = 9i + 2j, find 3w.

A. 27i + 2j
B. 12i + 2j
C. 12i + 5j
D. 27i + 6j


Answer: D

Mathematics

You might also like to view...

For the given measurement, briefly describe any likely sources of random error and any likely sources of systematic error.According to police reports, attendance at the last three anti-war rallies was 45,000, 60,000, and 22,300 respectively.

What will be an ideal response?

Mathematics

Write expanded notation.4,392

A. 4,392 thousands B. 4 hundreds + 9 tens + 3 ones C. 2 thousands + 9 hundreds + 3 tens + 4 ones D. 4 thousands + 3 hundreds + 9 tens + 2 ones

Mathematics

Find the product. Simplify before performing the multiplication. ? 

A.
B.
C.
D.

Mathematics

Use translations of one of the basic functions defined by y = x2, y = x3, y = , or y =  to sketch a graph of y = f(x) by hand. Do not use a calculator.y = -2 + ?x?

A.

B.

C.

D.

Mathematics