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Question
Matwirth wants to invest a total of $30,000 into two investments. The first investment pays 3% interest, and the second investment pays 4.5% interest. If after 1 years, he wants the total interest from both investments to be $1,185, how much should he invest in each account?Answer
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Related questions
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The following equation represents the best-fit regression line for median personal total income of adult males vs. years of education past eighth grade in Northern Wisconsin.
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What would be the expected annual personal income of a male who had 8 years of education past eighth grade?
Q:
The following equation represents the best-fit regression line for median personal total income of adult males vs. years of education past eighth grade in Northern Wisconsin.
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Q:
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This table shows the final exam scores (y) compared to the hours studied (x) for 5 randomly selected students. Time spent Studying (hours)
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Use points D and E from this table to estimate the slope of the linear model for this data. Advertising Expense ($1000s)
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Q:
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Q:
The table below gives the life expectancy of a child (at birth) in the United States for selected years from 1920 to 1990.
(Source: Department of Health and Human Services) Year
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1930
1940
1950
1960
1970
1980
1990 Life expectancy
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Round answers to 2 decimal places if necessary.
Q:
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Q:
On what interval is this graph increasing. State your answer in interval notation.
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Write your answer in interval notation. If two intervals are needed, write your answer in the form .
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Q:
Solve the following equation for y in terms of x and then express in f(x) form.
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-8 3
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y -2
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4 0
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Q:
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Q:
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