Mathematics, 18.08.2021 02:20 Mtovar7713

A motorboat travels 210 miles in 7 hours going upstream. It travels 406 miles going downstream in the same amount of time. What is the rate of the boat in still water and what is the rate of the current?

Answers: 3

Show answers

Another question on Mathematics

Mathematics, 21.06.2019 18:30

Someone answer this asap rn for ! a discount store’s prices are 25% lower than department store prices. the function c(x) = 0.75x can be used to determine the cost c, in dollars, of an item, where x is the department store price, in dollars. if the item has not sold in one month, the discount store takes an additional 20% off the discounted price and an additional $5 off the total purchase. the function d(y) = 0.80y - 5 can be used to find d, the cost, in dollars, of an item that has not been sold for a month, where y is the discount store price, in dollars. create a function d(c(x)) that represents the final price of an item when a costumer buys an item that has been in the discount store for a month. d(c(x)) =

Answers: 1

Answer

Mathematics, 21.06.2019 18:40

Ten times the square of a non-zero number is eqaul to ninety times the number

Answers: 1

Answer

Mathematics, 21.06.2019 19:00

The focus of parabola is (-4, -5), and its directrix is y= -1. fill in the missing terms and signs in parabolas equation in standard form

Answers: 1

Answer

Mathematics, 21.06.2019 21:20

Drag each expression to the correct location on the solution. not all expressions will be used. consider the polynomial 8x + 2x2 - 20x - 5. factor by grouping to write the polynomial in factored form.

Answers: 1

Answer

You know the right answer?

A motorboat travels 210 miles in 7 hours going upstream. It travels 406 miles going downstream in th...

Questions

Mathematics, 25.03.2021 05:30

Your friend plans to move from Lubbock to Houston. She earns $50,000 a year in Lubbock. How much must she earn in Houston to maintain the same standar...