Twice the sum of the ages of her two children

Assignment Help Mathematics
Reference no: EM13715616

Mary's age now is 6 years more than twice the sum of the ages of her two children. In 3 years her age will be 22

years less than three times the sum of their ages. How old is Mary now?

32 35 27 29 26

 

Reference no: EM13715616

Questions Cloud

Find at what speed should you throw the package : Standing on the ground 3.5m from a building, you want to throw a package from your 2.0-m shoulder level to someone in a window 3.6m above the ground. At what speed should you throw the package so it just barely clears the windowsill
Find the distances between the first five drops : From the roof of a building at h = 16 m water drops fall with the same interval between them. Find the distances between the first five drops
Suppose that ? = [0,1] is the unit interval : Suppose that Ω = [0,1] is the unit interval, and F is the set of all subsets A such that either A or Ac is finite, and P is defined by P(A) = 0 if A is finite, and P(A) if Ac is finite.
What is the minimum current in the rod : A thin, 0.707 m long copper rod has a mass of 66.7 g. What is the minimum current in the rod
Twice the sum of the ages of her two children : Mary's age now is 6 years more than twice the sum of the ages of her two children. In 3 years her age will be 22 years less than three times the sum of their ages. How old is Mary now?
Estimate what is the velocity of the ball : In lacrosse, a ball is thrown from a net on the end of a stick by rotating the stick and forearm about the elbow. what is the velocity of the ball
Find the velocity of object at two second : The position of an object is given by x=At+Bt2, where x is in meters and t is in seconds. Part 1- What is the velocity at 2 s.
What would the diffraction pattern look like : What would the diffraction pattern look like if the light you used was composed of several specific wavelengths
How long does it take for the current : Two 4.2- µF capacitors, two 2.3kohm resistors, and a 12.0-V source are connected in series. how long does it take for the current

Reviews

Write a Review

Mathematics Questions & Answers

  Questions on ferris wheel

Prepare a Flexible Budget Gator Divers is a company that provides diving services such as underwater ship repairs to clients in the Tampa Bay area.

  Logistic map

This assignment has two question related to maths. Questions are related to bifurcation cascade and logistic map.

  Finding the probability of cards

This assignment has questions related to probabiltiy.

  Systems of ode

Find all the xed points, and study their stability and Draw the phase portrait of the system, as well as the graphs of the solutions in all relevant cases.

  Derive the boolean expression

Derive the Boolean Expression and construct the switching circuit for the truth table stated

  System of equations

Evaluate which equations are under-identified, just-identified, and over-identified.

  Linear programming problem

Linear programming problem consisting of only two constraints with one objective function.

  Find the natural domain

Find the natural domain of the given functions.

  Introduction to numerical methods

Compute the coecients of the polynomials using the term recurrence relation.

  Chart of the topological manifold

De?nition of smoothness of functions on a smooth manifold is chart independent and hence geometric.

  Mathematics in computing

Questions related on mathematics in computing.

  Complex problems

Complex problems

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