How many pounds of water have evaporated

Assignment Help Mathematics
Reference no: EM131720878

1. A 100-pound watermelon is out in the sun. 99% of the watermelon's weight is water. After a few hours, 98% of the watermelon's weight is water. How many pounds of water have evaporated?

2. A bathroom scale is off by a consistent amount. According to the scale, Jim weighs 170 pounds, and his wife weighs 130 pounds. When they are on the scale together, they weigh 292 pounds. By how much is the scale off?

3. You begin to fill a bucket with water at 9 am. Each minute you double the amount of water in the bucket. If it takes you 1 hour to fill the bucket, at what time is the bucket one-quarter full?

Reference no: EM131720878

Questions Cloud

Explain why you find that industry attractive for business : Choose an industry in which you would like to compete globally. Use the Five-Force method of analysis to explain why you find that industry attractive .
Calculate the indicated probability : Use Bayes' theorem or a tree diagram to calculate the indicated probability. Round your answer to four decimal places.
What is the probability of rolling a total of 5 : A pair of honest dice is rolled, and the number of each die is noted. What is the probability of rolling a total of 5?
Identify two types of staffing models : Identify two (2) types of staffing models that could apply to your chosen scenario and determine which model would be best suited for efficiency.
How many pounds of water have evaporated : After a few hours, 98% of the watermelon's weight is water. How many pounds of water have evaporated?
Find the rate of change of the profit : Find the rate of change of the profit with respect to time when x = 10 units and dx/dt = 5 units per day.
Study the cia webpage about argentina : Please, study the CIA webpage about Argentina& Chile .Everyone must write a two pages summary of the exports-imports relation, trading partners, labor.
Model for population : A city's population has had a continuous growth rate of 11% per year over the past few years. In 2010, the population was 110,000 people.
Down payment for her first house : Charla would like to save $20,000 for a down payment for her first house. She currently has $15,000. At what interest rate, compounded annually

Reviews

Write a Review

Mathematics Questions & Answers

  How many girls are in a group that has 16 boys

A grade has 81 girls and 72 boys. The grade split into groups that have the same ratio of girls to boys as the whole grade. How many girls are in a group that has 16 boys

  Evaluate the exponential equation for three positive valus

Evaluate the exponential equation for three positive valus of x, three negative values of x, and x = 0. Show your work. Use the resulting ordered pairs to plot the graph; submit the graph. State if the equation of the line is asymptotic.

  Find the degrees of freedom for unequal variance test

A random sample of 20 items from the first population showed a mean of 100 and a standard deviation of 15. A sample of 16 items for the second population showed a mean of 94 and a standard deviation of 8.

  Show the hypotheses the test statistic

Indicate which test you are performing; show the hypotheses, the test statistic and the critical values and mention whether one-tailed or two-tailed.

  Find the chromatic number of a graph

This algorithm can be used to color a simple graph: First, list the vertices v1, v2, v3,..., vn in order of decreasing degree.

  Rented movies from the same video store

Gina, Sam, and Robby all rented movies from the same video store. They each rented some dramas, comedies, and documentaries. Gina rented 11 movies total. Sam rented twice as many dramas, three times as many comedies, and twice as many documentarie..

  Forgot to include two critical constraints

Electrocomp's management realizes that if forgot to include two critical constraints (see Problem 7-14). In particular, management decides that there should be a minimum number of air conditioners produced in order to fulfill a contract. Also, due..

  Calculate the test statistic

Calculate the test statistic.

  Compute volume of the solid obtained by rotating the region

For the region bounded by y =2x2, y = 8, 0 ≤ x ≤ 2, please Sketch the region. Use the method of cylindrical shells to find the volume of the solid obtained by rotating the region about the y-axis.

  What are the dimensions of the pen

A farmer is constructing a rectangular pen by placing a fence on the boundary for dealing with his cattle. If he has 360 feet of fencing, what are the dimensions (length and width) of the pen which will maximize the total area of the pens? Justify ..

  Four multiple-choice questions each with three possible

in a card game a 2-card hand consisting of an ace and either a face card of diamond or a 10 is called a win. if a

  What are the measures of the angles in def

Suppose you have triangle ABC and triangle DEF, and they are similar, with a scale factor of 0.5. If the angle measures of ABC are 80°, 80°, 20°, what are the measures of the angles in DEF?

Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd