Really need to know this. I have no clue

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Really need to know this. I have no clue

=-2pi<=x<2pi =the real numbers

Scott took a trio of 226 miles. He averaged 54 miles per hour for the first part of the trip and 58 miles per hour for the second part.if the trip took four hours, how long did he travel at each rate...

Candida has a revolving credit account at an annual percentage rate of 24%. Her previous monthly balance is $549.79. Find the new balance using the previous month's balance method if Candida’s account...

Please help

Is the sentence understood and in correct order ( I mean it isn't weired )

Bill and Ann want to enlarge their family room. Currently the family room has an area of 120 square feet. If they increase the length by 4 feet and the width by 5 feet, the new family room will have...

please help

this is part of my homework

true or false

please help

True or False, can a oxygen atoms form covalent bonds with up to four other atoms

Is this sentence grammatically correct?

true or false: the graph of y=cot(x) has asymptotes where the cos(x)=1

What is the slope, y an x intercept if any for: f(x)=4

Help with this problem please.

How have shifting demographics, the rise in prevalence of chronic conditions and the strained social service sector contributed to a growing number of vulnerable populations?

x2-(m+1)x+2m-1=0 ½log(1+α2)+½log(1+β2)>½log2 what is the range of m?

f(x)=cosx-sinx.cosx+sin2x.cosx-sin3x.cosx+... what is f'(x) if 0<x<π/2 ?

A and B are matrices; I is an identity matrix Also, what are some general rules I can follow when factorizing matrices? Thank you :)

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