# Tammy Evert

Most popular questions and responses by Tammy Evert-
## computer keyboard

What does this ^ symbol mean in algebra or basic math. It means an exponent follows: 2^3 means two cubed, or 2*2*2 or 8. Thankyou Bobpursley

*asked on July 26, 2006* -
## Math

Add the following vectors using trigonometry (i.e. cosine and sine laws). 9 N on a heading of [S2°W] and 11 N on a heading of [N31°W].?

*asked on December 7, 2018* -
## math

i need some to explain how to turn 1.05 into a fraction Do you know how to add fractions? 1 + 0.05 equals 1.05. So if you can convert 1 to a fraction and 0.05 to a fraction, you can add the two fractions together. Your answer is 1.05 as a fraction.

*asked on July 19, 2006* -
## algebra

solve by substitution 5x-2y = -5 y - 5x = 3 could someone take a min a show me how to do this problem by steps so i can do the rest of my problems and wait a min so i may ask questions. I m failing my algebra class and desparately need help. 5x-2y = -5 y -

*asked on August 10, 2006* -
## Pre-algebra

Solve. 29x – 2(9x – 0.455) = 10x + 0.525 Give us you thinking on this so we can help you solve the equation. What is it you don't understand about solving this eqution? 29x –2(9x – 0.455) = 10x + 0.525 29x – 18x – 0.91 = 10x + 0.525 11x –

*asked on July 16, 2006* -
## Pre-Algebra

If the perimeter of a rectangle is 38 ft and the width is 9 ft, find its length. [Hint: The perimeter of a rectangle is given by P = 2L + 2W.] I don't know why this is a problem for you. P = 38 and W = 9. Solve for L. You have only one unknown in the

*asked on July 16, 2006* -
## Pre-Algebra

Find two consecutive odd integers such that 5 times the first integer is 12 more than 3 times the second. let X = 1st odd number. and Y = 2nd odd number = X + 2 since it is consecutive. Now set up two equations (the first is Y = X + 2). The second is 5X =

*asked on July 16, 2006* -
## Algebra

Solve each literal equations for the indicated variable D = C - s/n ( for s) s/n = D - C Next, multiply both sides of the above equation by n, to get the equation for s. i don't understand could you type it how it looks This is an example Tammy If you have

*asked on July 8, 2006* -
## algebra

could someone explain to me how to do this problem i don't even know how to start. A long-distance phone call costs $1.27 for the first minute and $1.00 for each additional minute or portion thereof. Write an inequality representing the number of minutes a

*asked on July 16, 2006* -
## Algebra

2x + 3y = 6 What is the question? You cannot solve for both x and y without a second independent equation, but you can express one variable in terms of the other. For example, 2x = 6 - 3y, so x = -3y/2 + 3 solve each literal equation for the indicated

*asked on July 7, 2006*