Find the indicated matrix.Let A = 
and B = 
. Find -3A - 2B.
A. 
B. 
C. 
D. 
Answer: C
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Convert. When necessary, round the answer to two decimal places.3.0 miles to feet
A. 1320 B. 15,840 C. 5280 D. 440
Find the center, foci, and vertices of the ellipse.
+ 
= 1
A. center at (-1, 2)
foci at (-1 + 2
, 2), (-1 - 2
, 2)
vertices at (-7, 2), (5, 2)
B. center at (-1, 2)
foci at (-1 + 2
, -1), (-1 - 2, -1)
vertices at (6, 2), (-6, 2)
C. center at (-1, 2)
foci at (- 2, 2), (2
, 2)
vertices at (6, 2), (-6, 2)
D. center at (2, -1)
foci at (2 + 2
, -1), (2 - 2
, -1)
vertices at (-7, 2), (5, 2)
Solve the problem.Which of the following vectors is parallel to v = -10i - 8j?
A. w = 20i + 16j B. w = 3i - 5j C. w = -20i + 25j D. w = 4i + 4j
National health care Suppose that the table below summarizes the opinions of various groups on the issue of national health care.
 figure 1.png)
Identify the number of individuals in the set of Whites or those who oppose national health care.
a. 600
b. 430
c. 830
d. 350
e. 230