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∙ 14y ago62.50 this is from Gardiany
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∙ 14y agoSee both related links below
Without using a graphing calculator the possible answer is: length = 40 metres and width = 20 metres because: Area = 40*20 = 800 square metres Perimeter = 40+40+20+20 = 120 metres
No, because 'x' is a variable.
There
An equation to be graphed must be written (or must be entered in a graphing calculator) in the form y = ..., that is, y must be expressed as a function of x. After a graph is displayed in your graphing calculator, you can use the calculator's TRACE feature to find the x-intercept(s) (a point that the graph intersects the x-axis where y = 0). Move the TRACE cursor to a point just below the x-axis and press ENTER, MOVE the TRACE cursor to a point just above the x-axis and press ENTER, press ENTER again. In this way you can find the x-intercept(s). Thus, each x-intercept of the function is a real solution of the equation to any desired degree of accuracy.
Someone can find a free online graphing calculator at Meta-Calculator. On Meta-Calculator one can find graphing, scientific, matrix, statistics, and programmer's calculators.
webgraphing.com that should help
See both related links below
There are several websites focused on mathematics that offer free online graphing calculators. Some of the best calculators are those found at Meta-Calculator, CoolMath, and Desmos.
Graph the equation then find the x intercepts.
Someone can purchase a Texas Instruments TI Plus Graphing Calculator from Amazon and eBay if they are on a budget. One can find good discounts from them or buy it used.
This link seems to fill the bill.
Many websites have a present value calculator, you should be able to find ones that are free and easy to use. You will need to enter in the future value, intrest rate and the number of years.
use a graphing calculator. chances are, it's not linear; it's probably got some high-degree function with non-whole number coefficients. i think you can download a free graphing calculator online.
Hit the y= button. then hit the math key, scroll over to number, select the first choice abs( make sure you end your parenthesis, then hit graph
There are many places one might go to find a home value calculator. The official Chase website offers this type of calculator in addition to other resources.
Bankrate offers a free online loan calculator, as does the Calculator website. Alternatively, one can do the calculations manually; with an initial value of A and an interest rate of B per year, the value after C years is A*(1+B)^C, where the "^" represents exponentiation.