Solve the equation for the unknown value.13 = 3x - 8
A. x = 22
B. x = 12
C. x = 7
D. x = 18
Answer: C
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Use the simple interest formula to determine the missing value. Round dollar amounts to the nearest cent and percents to the nearest hundredth when necessaryp = $2400, r = ?, t = 4 years, i = $720.00
A. r = 18.9% B. r = 13.33% C. r = 7.5% D. r = 0.08%
Find decimal notation.
A. 1.5
B. 1.59
C. 1.58
D. 1.5
Solve the system using Cramer's Rule. If D = 0, use another method to complete the solution.3x - y = 7-6x +2y = -14
A. ? B. {(x, 6x - 7)} C. {(x, 3x - 7)} D. {(x, 7 - 3x)}
A health insurance company advertises on television, on radio, and in the local newspaper. The marketing department has an advertising budget of $45,000 per month.A television ad costs $1,000, a radio ad costs $200 , and a newspaper ad costs $500 . The department wants to run 70 ads per month, and have as many television ads as radio and newspaper ads combined. How many of each type of ad can the department run each month? ?
A. Television = 35 adsRadio = 25 adsNewspaper = 10 ads B. Television = 20 adsRadio = 25 adsNewspaper = 10 ads C. Television = 25 adsRadio = 10 adsNewspaper = 35 ads D. Television = 35 adsRadio = 30 adsNewspaper = 10 ads E. Television = 35 adsRadio = 10 adsNewspaper = 25 ads