Provide an appropriate response.Let A be a 5 × 1 matrix. Write a matrix B such that AB can be found.
What will be an ideal response?
Answers will vary. (The matrix must have 1 rows.)
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Solve.Two points, A and B, are on opposite sides of a building. A surveyor chooses a third point, C, 69 yd from B and 91 yd from A, with angle ACB measuring 51.1°. How far apart are A and B (to the nearest yard)?
A. 72 yd B. 90 yd C. 99 yd D. 81 yd
Use the distributive property to rewrite the algebraic expression without parentheses. Then simplify the result, if possible.- (8x + 8y)
A. -8x - 8y B. -8x + 8y C. 8x + 8y D. 8x - 8y
Find an ordered pair that satisfies the given equation and uses the given value of x. y = -x + 5 let x = 3
A. (3, 3) B. (3, 2) C. (3, 6) D. (3, -2)
Use synthetic division to find the quotient and the remainder.
A. quotient: 2x4 + x3 + x2 + 4x + 3; remainder: 8 B. quotient: 2x4 - 3x3 + x; remainder: 6 C. quotient: 2x4 + x3 + 4x2 + 3x; remainder: 8 D. quotient: 2x4 + x3 - x2 + 2x + 1; remainder: 6