Three years ago, Nora was half as old as Mary is now. If Mary is four years
Question:
Three years ago, Nora was half as old as Mary is now. If Mary is four years older than Nora, how old is Mary now?
Fantastic news! We've Found the answer you've been seeking!
Step by Step Answer:
Answer rating: 75% (4 reviews)
Let n Noras age now and m Marys age now If 3 years ...View the full answer
Answered By
Nazrin Ziad
I am a post graduate in Zoology with specialization in Entomology.I also have a Bachelor degree in Education.I posess more than 10 years of teaching as well as tutoring experience.I have done a project on histopathological analysis on alcohol treated liver of Albino Mice.
I can deal with every field under Biology from basic to advanced level.I can also guide you for your project works related to biological subjects other than tutoring.You can also seek my help for cracking competitive exams with biology as one of the subjects.
3.30+
2+ Reviews
10+ Question Solved
Related Book For
McGraw-Hill Education SAT 2017
ISBN: 9781259641657
1st Edition
Authors: Christopher Black, Mark Anestis
Question Posted:
Students also viewed these Business questions
-
Explain briefly one theme that you see Alexie exploring in this story. Quote from the story to support your ideas. By Sherman Alexie April 21, 2003 NOON One day you have a home and the next you...
-
Read the case study "Southwest Airlines," found in Part 2 of your textbook. Review the "Guide to Case Analysis" found on pp. CA1 - CA11 of your textbook. (This guide follows the last case in the...
-
Please help with the discusin questions ! I give thumbs up Case #1: Hailing a New Era: Haier in Japan As one of the most valuable brands in China, Haier designs,manufactures, and sells various home...
-
A long, slender bar in the shape of a right circular cone with length L and base diameter d hangs vertically under the action of its own weight (see figure). The weight of the cone is W and the...
-
The Hoylake Rescue Squad receives an emergency call every 1, 2, 3, 4, 5, or 6 hours, according to the following probability distribution. The squad is on duty 24 hours per day, 7 days per week: Time...
-
What are three business applications of social networking sites?
-
Consider the following cash flow profile and assume MARR is 10 percent/year. a. Determine the ERR for this project. b. Is this project economically attractive? EOY 0 2 3 4 5 6 NCF -$100 $15 $15 $15...
-
The Berridge Company is a discount tire dealer that operates 25 retail stores in a metropolitan area. The company maintains a centralized purchasing and warehousing facility and employs a perpetual...
-
how do i create a database connection in java programming?
-
Your client, Tom Lee runs small clothes shop in the suburb of Kingston, Hobart. He operates as a sole trader. The business is known as Toms fashions and Tom Lee has an ABN and is also registered for...
-
Let m be a positive real number. Increasing m by 60% then decreasing the result by 50% is equivalent to dividing m by what number?
-
If x + y 1 = 1 (1 x), what is the value of y?
-
Consider a crystal that can exist in either of two structures, denoted by and . We suppose that the x structure is the stable low temperature form and the structure is the stable high temperature...
-
A 28-year-old person pays $417 for a one-year life insurance policy with coverage of $114,498. If the probability that the individual will live through the year is 0.9994, what is the expected value ?
-
You have evenly distributed 462 pencils and 294 notepads into your student's cubbies for the year. What is the greatest number of students you have?
-
Question A certain map has a scale in which (1)/(2) inch on the map represents an actual distance of 10 miles. A distance of x miles is represented by how many inches on this map?
-
A patient must receive 300 mg of medication in a solution that has a concentration of 150 mg per 5 milliliter of solution. How many milliliters of solution should be given?
-
Addison and Kelsey are running on a path modeled by x^(2)+y^(2)-12x-8y-309=0, where the distance is in meters. What is the maximum distance between th runners at any given time?
-
1. The chi-squared test of independence only detects linear association between the variables in a contingency table. 2. A statistically significant x2 in the test of independence implies a causal...
-
What is the shape of the exponential distribution?
-
Virginia is a cash-basis, calendar-year taxpayer. Her salary is $20,000, and she is single. She plans to purchase a residence in 2018. She anticipates her property taxes and interest will total...
-
Which tax form is used by the following individuals? a. Anita is single, age 68, and has a salary of $22,000 and interest of $300. b. Betty owns an apartment complex that produced rental income of...
-
Maria is a single taxpayer. Her salary is $51,000. Maria realized a short-term capital loss of $5,000. Her itemized deductions total $4,000. a. Compute Marias adjusted gross income. b. Compute her...
-
In 2023 an employee drives a delivery van owned by the employer. The van does not meet the definition of an "automobile". The employee's personal use is 7,000 kilometres. Following are some rates you...
-
VW Darth Vader https://youtu.be/qpL_DcT6ko8 Acura Crash Dummies https://youtu.be/SkpaSe_Zj60
-
Atlanta Inc. holds an AFS bond investment issued by Falcons Corporation. The amortized cost of the investment is $140,500 on December 31. Atlanta Inc. estimates the fair value of the bonds to be...
Study smarter with the SolutionInn App