# Use properties of logarithms to condense the following logarithmic

 Question 21 of 40 0.0/ 2.5 Points

Write the constitute of the unfair duty resolution of the equitable indication.
7x - 4/x2 - x - 12

 A. 24/7(x - 2) + 26/7(x + 5) B. 14/7(x - 3) + 20/7(x2 + 3) C. 24/7(x - 4) + 25/7(x + 3) D. 22/8(x - 2) + 25/6(x + 4)
 Question 22 of 40 0.0/ 2.5 Points

Solve each equation by the conjunction course.

 x2 + y2 = 25 (x - 8)2 + y2 = 41

 A. {(3, 5), (3, -2)} B. {(3, 4), (3, -4)} C. {(2, 4), (1, -4)} D. {(3, 6), (3, -7)}
 Question 23 of 40 0.0/ 2.5 Points

Find the quadratic part y = ax2 + bx + c whose graph passes through the loving points.

(-1, 6), (1, 4), (2, 9)

 A. y = 2x2 - x + 3 B. y = 2x2 + x2 + 9 C. y = 3x2 - x - 4 D. y = 2x2 + 2x + 4
 Question 24 of 40 0.0/ 2.5 Points

Solve the subjoined classification by the supply course.

{x + y = 4
{y = 3x

 A. {(1, 4)} B. {(3, 3)} C. {(1, 3)} D. {(6, 1)}
 Question 25 of 40 0.0/ 2.5 Points

Solve the subjoined classification.

 x + y + z = 6 3x + 4y - 7z = 1 2x - y + 3z = 5

 A. {(1, 3, 2)} B. {(1, 4, 5)} C. {(1, 2, 1)} D. {(1, 5, 7)}
 Question 26 of 40 2.5/ 2.5 Points

Solve the subjoined classification.

 A. {(2, -1)} B. {(1, 4)} C. {(2, -5)} D. {(1, -3)}
 Question 27 of 40 0.0/ 2.5 Points

Solve the subjoined classification by the supply course.

{x + 3y = 8
{y = 2x - 9

 A. {(5, 1)} B. {(4, 3)} C. {(7, 2)} D. {(4, 3)}
 Question 28 of 40 0.0/ 2.5 Points

Solve each equation by either supply or conjunction course.

 x2 + 4y2 = 20 x + 2y = 6

 A. {(5, 2), (-4, 1)} B. {(4, 2), (3, 1)} C. {(2, 2), (4, 1)} D. {(6, 2), (7, 1)}
 Question 29 of 40 0.0/ 2.5 Points

Find the quadratic part y = ax2 + bx + c whose graph passes through the loving points.

(-1, -4), (1, -2), (2, 5)

 A. y = 2x2 + x - 6 B. y = 2x2 + 2x - 4 C. y = 2x2 + 2x + 3 D. y = 2x2 + x - 5
 Question 30 of 40 0.0/ 2.5 Points

Write the unfair duty resolution for the subjoined equitable indication.

x + 4/x2(x + 4)

 A. 1/3x + 1/x2 - x + 5/4(x2 + 4) B. 1/5x + 1/x2 - x + 4/4(x2 + 6) C. 1/4x + 1/x2 - x + 4/4(x2 + 4) D. 1/3x + 1/x2 - x + 3/4(x2 + 5)
 Question 31 of 40 0.0/ 2.5 Points

Solve the subjoined classification by the conjunction course.

{2x + 3y = 6
{2x – 3y = 6

 A. {(4, 1)} B. {(5, 0)} C. {(2, 1)} D. {(3, 0)}
 Question 32 of 40 2.5/ 2.5 Points

Write the unfair duty resolution for the subjoined equitable indication.

1/x2 – c2 (c ≠ 0)

 A. 1/4c/x - c - 1/2c/x + c B. 1/2c/x - c - 1/2c/x + c C. 1/3c/x - c - 1/2c/x + c D. 1/2c/x - c - 1/3c/x + c
 Question 33 of 40 0.0/ 2.5 Points

Perconstitute the crave dispersion and transcribe the unfair duty resolution of the balance promise.

x5 + 2/x2 - 1

 A. x2 + x - 1/2(x + 1) + 4/2(x - 1) B. x3 + x - 1/2(x + 1) + 3/2(x - 1) C. x3 + x - 1/6(x - 2) + 3/2(x + 1) D. x2 + x - 1/2(x + 1) + 4/2(x - 1)
 Question 34 of 40 0.0/ 2.5 Points

Write the unfair duty resolution for the subjoined equitable indication.

x2 – 6x + 3/(x – 2)3

 A. 1/x – 4 – 2/(x – 2)2 – 6/(x – 2) B. 1/x – 2 – 4/(x – 2)2 – 5/(x – 1)3 C. 1/x – 3 – 2/(x – 3)2 – 5/(x – 2) D. 1/x – 2 – 2/(x – 2)2 – 5/(x – 2)3
 Question 35 of 40 2.5/ 2.5 Points

On your direct holiday, you conciliate deal-out room between enlightened frequentations and slender inns. Let x delineate the calculate of obscuritys gone-by in enlightened frequentations. Let y delineate the calculate of obscuritys gone-by in slender inns.

Write a classification of inequalities that models the subjoined conditions:

You scantiness to alight at meanest 5 obscuritys. At meanest one obscurity should be gone-by at a enlightened frequentation. Enlightened frequentations middle \$200 per obscurity and slender inns middle \$100 per obscurity. Your budget permits no more than \$700 for room.

A.

 y ≥ 1 x + y ≥ 5x ≥ 1 300x + 200y ≤ 700

B.

 y ≥ 0x + y ≥ 3 x ≥ 0 200x + 200y ≤ 700

C.

 y ≥ 1x + y ≥ 4x ≥ 2 500x + 100y ≤ 700

D.

 y ≥ 0x + y ≥ 5x ≥ 1 200x + 100y ≤ 700
 Question 36 of 40 0.0/ 2.5 Points

Solve each equation by the supply course.

 y2 = x2 - 9 2y = x – 3

 A. {(-6, -4), (2, 0)} B. {(-4, -4), (1, 0)} C. {(-3, -4), (2, 0)} D. {(-5, -4), (3, 0)}
 Question 37 of 40 0.0/ 2.5 Points

Perconstitute the crave dispersion and transcribe the unfair duty resolution of the balance promise.

x4 – x2 + 2/x3 - x2

 A. x + 3 - 2/x - 1/x2 + 4x - 1 B. 2x + 1 - 2/x - 2/x + 2/x + 1 C. 2x + 1 - 2/x2 - 2/x + 5/x - 1 D. x + 1 - 2/x - 2/x2 + 2/x - 1
 Question 38 of 40 0.0/ 2.5 Points

Write the unfair duty resolution for the subjoined equitable indication.

6x - 11/(x - 1)2

 A. 6/x - 1 - 5/(x - 1)2 B. 5/x - 1 - 4/(x - 1)2 C. 2/x - 1 - 7/(x - 1) D. 4/x - 1 - 3/(x - 1)
 Question 39 of 40 2.5/ 2.5 Points

Many elevators feel a tonnage of 2000 pounds.

If a slip middles 50 pounds and an adult 150 pounds, transcribe an disproportion that describes when x slipren and y adults conciliate reason the elevator to be overloaded.

 A. 50x + 150y > 2000 B. 100x + 150y > 1000 C. 70x + 250y > 2000 D. 55x + 150y > 3000
 Question 40 of 40 0.0/ 2.5 Points

Solve each equation by the supply course.

 x2 - 4y2 = -7 3x2 + y2 = 31

 A. {(2, 2), (3, -2), (-1, 2), (-4, -2)} B. {(7, 2), (3, -2), (-4, 2), (-3, -1)} C. {(4, 2), (3, -2), (-5, 2), (-2, -2)} D. {(3, 2), (3, -2), (-3, 2), (-3, -2)}