Mathematics, 26.04.2021 21:30, rubiabori6579
HEL
A person invested $7300 for 1 year, part at 7%, part at 11%, and the remainder at 13%. The total annual income from those investments was $845. The amount of money invested at 13% was $1700 more than the
amounts invested at 7% and 11% combined. Find the amount invested at each rate.
I got z correct which was $4500.
The person invested $ at 7%, $ at 11%, and $ 4500 at 13%,
Answers: 2
Mathematics, 21.06.2019 16:50, Kianna000
Suppose that the price p (in dollars) and the weekly sales x (in thousands of units) of a certain commodity satisfy the demand equation 4p cubedplusx squaredequals38 comma 400. determine the rate at which sales are changing at a time when xequals80, pequals20, and the price is falling at the rate of $.20 per week.
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Mathematics, 22.06.2019 02:30, ladypink94
P= price tax is 4% added to the price. which expression shows the total price including tax?
Answers: 3
Mathematics, 22.06.2019 02:30, jenaycasmall
Iwill give brainliest. give accurate answer, . suppose tommy walks from his home at (0, 0) to the mall at (0, 5), and then walks to a movie theater at (6, 5). after leaving the theater tommy walks to the store at (6, 0) before returning home. if each grid square represents one block, how many blocks does he walk?
Answers: 2
HEL
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