A Line 1
... A merchant is selling wind chimes from a booth at a flea market. He rents his space for $125 per day. The profit from each wind chime sold is $12. His goal is to make $3500 in a five-day workweek. Which equation represents how many chimes he needs to sell in a week to meet his goal? F ...
... A merchant is selling wind chimes from a booth at a flea market. He rents his space for $125 per day. The profit from each wind chime sold is $12. His goal is to make $3500 in a five-day workweek. Which equation represents how many chimes he needs to sell in a week to meet his goal? F ...
Solutions to Practice Problems for Test 2
... (a) Show that the kinetic energy initially imparted to the mass is mb2 /2 and that the potential energy initially stored in the spring is ka2 /2, so that initially the total energy in the system is (ka2 + mb2 )/2. (b) Solve the given initial value problem. (c) Using the solution in part b), determin ...
... (a) Show that the kinetic energy initially imparted to the mass is mb2 /2 and that the potential energy initially stored in the spring is ka2 /2, so that initially the total energy in the system is (ka2 + mb2 )/2. (b) Solve the given initial value problem. (c) Using the solution in part b), determin ...
Unit 4 Test Review Solutions
... with 239 students. CLSHS rented and filled 4 vans and 4 busses with 248 students. Each van and bus carried the same number of students. How many total students total can one van and one bus hold? a) Define your variables. ...
... with 239 students. CLSHS rented and filled 4 vans and 4 busses with 248 students. Each van and bus carried the same number of students. How many total students total can one van and one bus hold? a) Define your variables. ...
Document
... Solving a Linear Equation An equation is a statement in which two expressions are equal. ...
... Solving a Linear Equation An equation is a statement in which two expressions are equal. ...
BKL singularity
A BKL (Belinsky–Khalatnikov–Lifshitz) singularity is a model of the dynamic evolution of the Universe near the initial singularity, described by an anisotropic, homogeneous, chaotic solution to Einstein's field equations of gravitation. According to this model, the Universe is oscillating (expanding and contracting) around a singular point (singularity) in which time and space become equal to zero. This singularity is physically real in the sense that it is a necessary property of the solution, and will appear also in the exact solution of those equations. The singularity is not artificially created by the assumptions and simplifications made by the other well-known special solutions such as the Friedmann–Lemaître–Robertson–Walker, quasi-isotropic, and Kasner solutions.The Mixmaster universe is a solution to general relativity that exhibits properties similar to those discussed by BKL.