.Answer:
Step-by-step explanation:
A: One solution- a=11 b=5
B: Has no solution- a=10 b=5
C: Infinite solution- a=10 b=-8
(5,6 linear )
(7,8 non linear)
The equation for this problem is y = 3x, where y is the company's overall profit for this year and x is Jerome's portion of profit for this year. The company's profit for this year is $450,000 which can be acquired by multiplying Jerome's income by 3 ($450,000 = $150,000 x 3). This company is would likely a partnership because the owner gets a big portion of profit from the company.
The 95% confidence interval for a population mean has a margin of error (E) of 41
The confidence interval for a population mean is given by:
Confidence interval = μ ± E = (μ - E, μ + E)
Where μ is the mean and E is the margin of error.
Since the confidence interval is (428, 510), hence:
μ - E = 428 (1)
μ + E = 510 (2)
Subtracting equation 1 from equation 2:
2E = 82
E = 41
μ - E = 428
μ -41 = 428
μ = 469
Hence the margin of error (E) is 41
Find out more at: brainly.com/question/10501147
