88 Answered Questions for the topic Rates


Calculus Chapter Task

I have created a scatter plot and the exponential function I found is y = 30.368(0.995943)x. I need help solving the rest of the questions. A brief explanation of each part will also... more
Rates Math Calculus


Related Rates hw problem

A man starts walking north at 4ft/s from a point P. Five minutes later, a woman starts walking south at 5ft/s from a point 500ft due east of P. At what rate are the people moving apart 15 min after... more
Rates Math Fractions


25 ft in 15 sec

cant seem to understand how to write 25ft /15sec isnt is an improper fraction, how should i Write the rate as a fraction in lowest terms 25 Ft in 15Seconds?


Rates question (calc1)

The altitude (i.e., height) of a triangle is increasing at a rate of 2 cm/minute while the area of the triangle is increasing at a rate of 2 square cm/minute. At what rate is the base of the... more
Rates Calculus


Calc rates question

A hot air balloon rising vertically is tracked by an observer located 2 miles from the lift-off point. At a certain moment, the angle between the observer's line-of-sight and the horizontal is π/5,... more


Calculus rates question

A road perpendicular to a highway leads to a farmhouse located 5 mile away. An automobile traveling on the highway passes through this intersection at a speed of 50mph.How fast is the distance... more
Rates Math Calculus


Relative rates question

Hello, could someone help me with this homework question?:At noon, ship A is 150 km west of ship B. Ship A is sailing east at 35 km/h and ship B is sailing north at 25 km/h. How fast is the... more
Rates Math Calculus


Relative rates question

1. The length of a rectangle in increasing at a rate of 8 cm/s and its width is increasing at a rate of 3 cm/s. When the length is 20 cm and the width 10 cm, how fast is the area of the rectangle... more


Given that 16 watermelons cost $48, which of these are equivalent ratios of number of watermelons to cost in dollars? Select all the correct answers. 3:9 16:48 48:16 1:3 3:1

3:9 16:48 48:16 1:3 3:1 Which of these are matching? (TIP) There is more than one answer!


How many children and how many adults were admitted?

The admission fee at an amusement park is $3.50 for children and $6.80 for adults. On a certain day, 287 people entered the park, and the admission fees collected totaled 1582 dollars.
Rates Calculus


How fast must she let out the string when the kite is 500ft away from her?

A girl flies a kite at a height of 300 ft, the wind is carrying the kite horizontally away from her at a rate of 25ft/sec.

Exponential Function models annual rate of increase.

The exponential function models the annual rate of increase. Find the monthly and quarterly rates. f(t)=2000(1.03)^t


Solving a Problem

Tammy, working alone, could clean one-half the area in one hour. Her partner, Melissa - working alone - could clean one-third of the area in one hour. During the contest when they work... more


What is the ratio for 480 ml in 8 hours

Math ratio it hard

Ratio Word Problem

The Eagles have won 40% of their games at one point in the season. They play 15 more games, winning 10 and losing 5. They have an exact 50-50 win-loss record at the end of the season. How many wins... more


% Increase when changing rates on 2 tanks

I have 2 tanks (#1 & #2), #1 is draining milk at 1473 L/day, #2 is draining milk at 1337 L/day. If i change tank #1 to drain at 826 L/day and #2 to drain 481 L/day, how many Litres am I saving... more
Rates Ratios


HELP! I don't understand the formula my teacher wants us to use, so I am just trying to figure it out any way I can!

QUESTION: You are using dirt to fill a planter box, and you use 920 grams of dirt to fill 8 inches of the planter box how many inches can you fill using 48.3 KILOGRAMS of dirt


sanjay can travel 342 miles in 6 hours. At this rate, how far can he travel in 5 hours

i need this problem done please


in 8 hours, alonzo reads 40 chapter of a book.What is his rate in chapter to hours?

 no additional details

Still looking for help? Get the right answer, fast.

Ask a question for free

Get a free answer to a quick problem.
Most questions answered within 4 hours.


Find an Online Tutor Now

Choose an expert and meet online. No packages or subscriptions, pay only for the time you need.