calculus
But you can't find the square root of negative 4. I need to use another alternative besides substituting
calculus
How do you determine the limit without substitution. ie. lim x--> -2 sqr(x-2)
French
It depends what you mean. If you mean using 1st person, 2nd person, etc it is J'ai(I have), Tu as(You have), Il/Elle/On a(He, She,Someone has),Nous avons(We have), Vous avez(They have pl.), Ils/Elles ont. If you mean tenses there are Present, Past, Imperfect, Present Parti...
Algebra
subtract 3/4 of a cent from $.4900
physics
One end of a string 5.34 m long is moved up and down with simple harmonic motion at a frequency of 15 Hz . The waves reach the other end of the string in 0.5 s . Find the wavelength of the waves on the string. Answer in units of cm
physics
An open vertical tube is filled with water and a tuning fork vibrates over the top near the open end. As the water level is lowered in the tube, the first resonance is heard when the water level is at 31 cm from the top of the tube. What is the frequency of the tuning fork? Th...
math
but the book says 74. why ois that?
math
you are desighning a poster that would be 3yd wide and 8 feet high. how much paper do you need in square feet. please explain
Math
a phone company wants to create some new area codes. Each new area code will have 3 numbers. Using the digits 1, 5, and 7 only once in each code, how many new codes can the phone company create?
Math
In addition, how would one calculate the the amount I would be willing to pay to rent an additional oven?
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