An arithmetic sequence is a pattern of numbers that increase or decrease at a constant amount.
Step-by-step explanation:
the ratio is 1:3:5, so we are talking about 1+3+5 = 9 parts or shares between them.
therefore, 1 share of 450,000 is
450,000/9 = 50,000
so, Anna gets R50,000.
Letty gets 3×50,000 = R150,000.
and finally Emily gets 5×50,000 = R250,000.
Answer:
x-intercept: 4
y-intercept: -4
Step-by-step explanation:
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Divide number of questions answered correctly by the total number of questions:
16 / 20 = 0.8 = 80 percent
Answer:
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Step-by-step explanation:
