Ask question

Ask question

All categories

3 years ago

10

fran swims at a speed of 2.4 mph in still water, the river flows at a speed of 0.6mp, how long will it take fran to swim 2.7mi u

pstream? and 2.7mi downstream? NEED HELP!!

1 answer:

Rainbow [258]3 years ago

5 0

Upstream her speed of 2.4 is decreased by 0.6 to 1.8mph. 2.7mph/1.8m = 1.5 hours
downstream her speed is incresed to 3 mph. 2.7/3 = 0.9 hours

You might be interested in

Addison pays $36 for a 12-month magazine subscription. How much does Addison pay per month?

garik1379 [7]

36 divided by12 is three
so the answer is $3 dollars per month

4 0

4 years ago

Read 2 more answers

What is an equation of the line that passes through the point (-5, -1) and is

Radda [10]

Answer:

y = -4/5 x - 5

Step-by-step explanation:

3 0

3 years ago

What is the equation of the line of symmetry for the parabola represented by the equation y=−2(x−3)^2+4 ? Enter your answer as t

Simora [160]

$\bf ~~~~~~\textit{vertical parabola vertex form} \\\\ y=a(x- h)^2+ k\qquad \begin{cases} \stackrel{vertex}{(h,k)}\\\\ \stackrel{"a"~is~negative}{op ens~\cap}\qquad \stackrel{"a"~is~positive}{op ens~\cup} \end{cases} \\\\[-0.35em] ~\dotfill\\\\ y=-2(x-\stackrel{h}{3})^2+\stackrel{k}{4}\qquad\qquad \stackrel{vertex}{(\underline{3},4)}\qquad \qquad \stackrel{\textit{axis of symmetry}}{x=\underline{3}}$

6 0

3 years ago

A cereal box says that now it contains 30 ounces of cereal. Originally, it came with 18.5 ounces of cereal Calculate the percent

MakcuM [25]

Answer:62% increase

Step-by-step explanation:

old price of cereal box = 18.5 ounces

New price of cereal box =30 ounces

Percent change = (New Price - old price / Old price ) x 100

30 - 18.5 / 18.5 x 100

11.5/18.5 x100

0.621 x100

= 62% increase

7 0

3 years ago

Find the complete factored form of the

Angelina_Jolie [31]

Answer:

(0 - (9 • (a^666))) - (22•3ab^6)

(0 - 32a^666) - (22•3ab^6)

-12ab^6 - 9a^666 = -3a • (4b^6 + 3a^665)

Final result :

-3a • (4b^6 + 3a^665)

Step-by-step explanation:

4 0

3 years ago