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MATH SOLVE
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General
the d string on a violin has a frequency of 293 hz when it is in tune. calculate the period.
General
2 months ago
The mean number of words per minute (WPM) read by sixth graders is 81 with a standard deviation of 17 WPM. If 130 sixth graders are randomly selected, what is the probability that the sample mean would be greater than 77.21 WPM? Round your answer to four decimal places.
General
2 months ago
What scientific value for n will make this equation true?(4.8 × 10–3)(n) = 9.6 × 109
General
2 months ago
What is the value of y in the solution to the system of equations?x + y = 12x – 3y = –30–8–338
General
2 months ago
What is the median of the following distribution? 24, 26, 26, 28, 29, 31, 33, 35, 37, 38, 40, 42, 43, 46, 48, 55, 56
General
2 months ago
Consider the line that passes through the point P(l,-3) and is parallel to the line -3x-4y=9. Write the point-slope equation of the line. Use exact values.
General
2 months ago
(2Q) The graph of the logarithmic function y = loga(x) always passes through what point?
General
2 months ago
Help please:Find the product of (3x − 7y)2. (2 points)9x2 − 42xy + 49y29x2 + 42xy + 49y29x2 − 49y29x2 + 49y2
General
2 months ago
in each family of function,the____function is the most basic function in the family A.linearB.quadratic C.simple D.parent
General
2 months ago
Brenda earns $1,700 per month after taxes. She is working on her budget and has the first three categories finished. Housing $612Food $238Transportation $370What is the problem with this budget?A. She is budgeting more than the highest recommended for transportation.B. She has used the highest recommended percentages for the three categories.C. She has allotted more than 36% of her income for housing.D. She is budgeting too little for transport
General
2 months ago
Please someone help me with these equations
General
2 months ago
What are mutually exclusive events? Events in which event#1 must happen before event #2Events in which event#1 and event#2 must happen at the same time Events in which event#1 must happen after event#2 Events in which neither event is dependent upon the other
General
2 months ago
A hat contains slips of paper with the names of the 26 other students in Eduardo's class on them, 10 of whom are boys. To determine his partners for the group project, Eduardo has to pull two names out of the hat without replacing them. What is the probability that both of Eduardo's partners for the group project will be girls?
General
2 months ago
Convert -sqrt3 - i to polar form. PLEASE HELP. Photo has more information
General
2 months ago
The youngest person in the company is 22 years old. The range of ages is 37 years. How old is the oldest person in the company?
General
2 months ago
Solve the system of linear operations
General
2 months ago
solve the following system of equations2x – 3y = 64x+2y=4
General
2 months ago
Assume a normal distribution and that the average phone call in a certain town lasted 9 min, with a standard deviation of 1 min. What percentage of the calls lasted less than 8 min?
General
2 months ago
In ABC, O is the centroid of the triangle and AO is 12.7 m. Find the length of OY and AY.
General
2 months ago
let f(x)=3x+5 and g(x)=x^2 find f(x) + g(x) A) x^2 +3x+5 B) x^3+5C)3x^2+5D)3x^3 +5x^2
General
2 months ago
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