One of the values r (radius), d (diameter), C (circumference), or A (area) is given for a particular circle. Find the indicated value. Leave ? in your answer.C = 38? m; A = ?
A. 19? m2
B. 361? m2
C. 722? m2
D. 38 m2
Answer: B
Mathematics
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Express the given vector as a linear combination of the unit vectors i and j.
A. -8i + 11j B. -8i - 11j C. 8i - 11j D. 8i + 11j
Mathematics
Explain the mistake, then simplify correctly.
= 
? 
= 
What will be an ideal response?
Mathematics
For the compound inequality, give the solution set in both interval and graph forms.4x - 1 ? -13 and 4x - 1 ? 3
A. [-3, 1]
B. (-3, 1]
C. (-3, 1)
D. [-3, 1)
Mathematics
Factor when possible.1000x3 + 1
A. (10x + 1)(100x2 - 10x - 1) B. (10x + 1)(100x2 + 1) C. (10x + 1)(100x2 + 10x + 1) D. (10x + 1)(100x2 - 10x + 1)
Mathematics