Write the number in expanded form.946
A. (9 ? 102) + (4 ? 101) + (6 ? 100)
B. (9 ? 100) + (4 ? 101) + (6 ? 102)
C. (9 ? 101) + (4 ? 102) + (6 ? 103)
D. (9 ? 103) + (4 ? 102) + (6 ? 101)
Answer: A
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Solve the problem. Round approximations to an appropriate number of significant digits.At a book sale, Ruth bought 5 hardbacks and 2 paperbacks for $46.00. She returned later and bought 1 more hardback and 3 more paperbacks for $17.00. Find the cost of a hardback and the cost of a paperback at the book sale.
A. $3.00 for hardback $8.00 for paperback B. $10.00 for hardback $3.00 for paperback C. $8.00 for hardback $3.00 for paperback D. $7.50 for hardback $3.50 for paperback
Provide an appropriate response.In oblique triangle ABC, find the indicated part. Round to the nearest tenth. Side b = 1, side c = 3, and angle A = 80°; find side a.
Fill in the blank(s) with the appropriate word(s).
Simplify the expression by using the order of operations.8 ? (8 - 7) + 
A. 32 B. 123 C. 60 D. 11
Specify the coordinates of the vertices and foci and find the equations of the asymptotes of the given hyperbola.36y2 - 9x2 = 324
A. Vertices: (0, ±3); foci: (0, ±3
); asymptotes: y = ±
x
B. Vertices: (0, ±3); foci: (±3
, 0); asymptotes: y = ±
x
C. Vertices: (±3, 0); foci: (±6, 0); asymptotes: y = ±
x
D. Vertices: (±6,0); foci: (±3
, 0); asymptotes: y = ±
x