I need help! My math is confusingThe perimeter of a square is represented by the expression 32x − 12. Write two equivalent expressions for the perimeter and explain how to find the length of one side. Follow • 1 Add comment 1 Expert Answer Best Newest Oldest ...
I want to thank the support staff for the invaluable help you have provided me so far. I would otherwise fail the math course I am taking without a doubt. J.V., Maryland This new version is a vast improvement over the old one. D.D., Arizona The most hated equations in Algebra for...
This page is designed to introduce you to the basics of algebra, hopefully making you feel more comfortable solving simple equations. What is an Equation? An equation is two expressions on either side of a symbol that indicates their relationship. That relationship may be equals (=), less than...
This is a fraction question baked into an averages question with algebra. As you may know, the formula for averages is simply to add all the numbers together and then divide by the total number of numbers, which is 4 in this case. This gives us the below fraction: $${(n+2) + (2...
aEach state stayed sovereign in its own sphere. 每个状态停留了宗主在它自己的球形。[translate] athank you.. 谢谢。 也是我[translate] athe pendulum has swung too far the other way 摆锤太摇摆了另一个方式[translate] aThis paper describes the relational algebra expressions are translated into the...
Ans:NULL is used to indicate that the pointer doesn’t point to a valid location. Ideally, we should initialize pointers as NULL if we don’t know their value at the time of declaration. Also, we should make a pointer NULL when memory pointed by it is deallocated in the middle of a ...
Math facts got their name for a reason. They’re either right or wrong. There’s no debate that 1 + 1 = 2. But once students start to get into upper-level math, they need to be able to do more than recall a fact. They need to make sense of more abstract concepts in algebra, ...
Algebra (7 - 9 questions):These questions will ask you to solve, graph and model many different types of expressions. You'll solve equations with linear, polynomial, radical and exponential relationships, and you'll find solutions to systems of equations, even when they're represented by matric...
After integrating and some algebra we reach (3)T2T1=(V1V2)γ−1 From this we can sub in for temperature using the ideal gas law to reach (4)(V1V2)γ=P2P1 (5)PVγ=constant=k We don't know what k because we don't know what γis. If we knew gam...
This four-part guide takes you through the basics of numeracy from arithmetic to algebra, with stops in between at fractions, decimals, geometry and statistics. Whether you want to brush up on your basics, or help your children with their learning, this is the book for you....