Solve the problem. Use a Venn diagram, as needed.A survey of 280 families showed the following:107 had a dog;82 had a cat;37 had a dog and a cat;105 had neither a cat nor a dog nor a parakeet;9 had a cat and dog and a parakeet.How many had a parakeet only?
A. 38
B. 28
C. 23
D. 33
Answer: C
Mathematics
You might also like to view...
Decide whether the pair of lines is parallel, perpendicular, or neither.3x - 2y = 142x + 3y = -4
A. parallel B. perpendicular C. neither
Mathematics
Use a graphing utility to find the sum of the geometric sequence. Round answer to two decimal places, if necessary.-8 - 24 - 72 - 216 - 648 - ... - 8 ? 39
A. -236,192 B. -236,155 C. -236,190 D. -236,212
Mathematics
Perform the indicated operations.- 
- 
A. - 
B. - 
C. 
D. - 1
Mathematics
Differentiate.y = (3x2 + 5x + 1)3/2
A. 
= (3x2 + 5x + 1)1/2
B. 
= 
(3x2 + 5x + 1)1/2
C. 
= (6x + 5)(3x2 + 5x + 1)1/2
D. 
= 
(6x + 5)(3x2 + 5x + 1)1/2
Mathematics