Answers created by Daniel L.

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• Is the relation a function: {(51,126),(51,126),(105,-145),(160,140),(105,125),(133,-114)}?
  
• How do you solve #log_x6 = 0.5#?
  
• What is scientific notation? How would you solve it?
  
• Is #f(x)= cos(x+(5pi)/4) # increasing or decreasing at #x=-pi/4 #?
  
• A block of wood 3.0 cm on each side has a mass of 27 g. What is the density of this block?
  
• How do you simplify #i^41#?
  
• A man lived a fourth of his life as a boy, a fifth as a young man, and a third as an adult. Then he spend 13 years in his old age. How old was he when he died?
  
• How do you test the improper integral #int (x^2+2x-1)dx# from #[0,oo)# and evaluate if possible?
  
• That herd of deer_____to this meadow every morning. A.) has came b.)has come c.) would have came d.) was come?
  
• The sum of three consecutive even integers is 12 less than the middle integer. What's the answer?
  
• How would you describe the distribution of charge in an atom?
  
• A map has a scale of 0.7 : 22.1 mi. If Sun Valley and Salem are 3.4 in apart on the map, then how far apart are the real cities?
  
• What is/are the direct object(s) in the following sentence?: Tomorrow the sun will rise and then set.
  
• How do you find the remainder when #f(x)=x^3+5x^2-12x+14; x-7#?
  
• How to solve a-a+a+2a?
  
• Is the word "people" a collective noun?
  
• Let f(x) = {e^x, x < 0 {x+a, x ≥ 0, is continuous in (−∞, +∞), find a?
  
• How to express each sum using summation notation? (1) #sqrt1#+#sqrt2#+#sqrt3#+#sqrt4# (2) #-1/2#+#1-3/2#+#2-5/2#+3
  
• What is the domain and range for # y = -9x + 11#?
  
• How do you solve the system of equations #-2x + 4y = 10 # and #3x - 6y = - 15#?
  
• How do you find the corresponding rectangular coordinates for the point #( 4, (3pi)/2 )#?
  
• What is the period of #f(t)=cos 8 t #?
  
• The terminal side of #theta# in standard position contains (3,0), how do you find the exact values of the six trigonometric functions of #theta#?
  
• How do you write #x-5=0# in standard form?
  
• How do I evaluate the expression x^2 + 6x − 6 at x = − 2 + i ?Write your answer in standard a+bi form
  
• How do you convert 0.27 (27 repeating) to a fraction?
  
• How do you find the x and y intercepts for #3y+4x=2#?
  
• What is the lowest common denominator of #3/4# and #5/8#?
  
• What is the vertex form of #y=-x^2+4x+1#?
  
• If y=y^2 +5xy then derivative of y is?
  
• I am writing a letter to an organisation and wonder which is correct: "I have been to your store today and I see. . " or "I had been to your store today and I saw. . ." Which tense is correct and why?
  
• Is (5, -2), (5, -1), (5, 0), (5, 1) a function?
  
• A ball is dropped from a height of 10 feet.Each time it hits the ground, it bounces to 80% of it's previous height. Find the total distance travelled by the ball?
  
• Find the first 5 terms of the sequence given the nth term? 1.an=n+4 2.an=2n-1 3.an=12-3n Thanks
  
• How do you express the complex number in trigonometric form: #6#?
  
• Given #log_3(5x^2+x−y)=1# then #y=ax^n+x+b#, what is #a#, #b#, #n#?
  
• What are examples of countable nouns?
  
• How will I solve this without substitution?
  
• How do you solve the system #5x-10y=15# and #3x-2y=3# by multiplication?
  
• Is #f(x)=-7x^3+x^2-2x-1# increasing or decreasing at #x=-2#?
  
• In a 45-45-90 triangle, what is the length of the hypotenuse when the length of one of the legs is 8 in.?
  
• I am a tallest boy In the class? Change the voice
  
• Convert 37 degrees to radian?
  
• How do you translate the following into algebraic expressions: x plus y squared?
  
• What is the measure of angle p?
  
• How do you solve #4x – y = 5# and #x + y = 10# and which method do you use?
  
• How do you describe the end behavior of #y=8-x^3-2x^4#?
  
• Determine whether -105° and -465° are co-terminal angles?
  
• How do you find the roots, real and imaginary, of #y= (3x+14)x+30x-x^2+14 # using the quadratic formula?
  
• 9 cm² 25 cm² what is the similarity ratio?
  
• How do you find the x and y intercepts for #2x + 4y = -8#?
  
• How do solve the following linear system?: # 7x+2y=2 , 8x+2y=3 #?
  
• How can I make an apostrophe using the keyboard on the computer? What key do I press?
  
• There is many positions available within the company. Does the Subject and Verb agree?
  
• How do you rewrite #log_4 16 = 2# in exponential form?
  
• What is the subject of the sentence? The books and papers for the project are stacked neatly on the desk.
  
• Is this correct subject-verb agreement? In the sentence: A majority of people support(s) the proposition. Should it read support or supports? Why?
  
• How do you find the horizontal asymptote of the graph of #y=6x^2# ?
  
• For the present perfect we are using have or has and Third verb form. How we want to use for past perfect sentences had and same Third verb form. is it correct?
  
• Is the word "so" an adjective? ex: That dress was sooooooooooooooo fabulous.
  
• How do you solve #e^(2x) = 2e^x + 1 = 0#?
  
• Write the general form of linear equation in two variables?
  
• Fourteen people are entered in a race. If there are no ties, how many ways can the first three places come out?
  
• What is the opposite and reciprocal of 200?
  
• A cube has six sides that are numbered 1 to 6. The sides numbered 1, 2, and 5 are green, and the sides numbered 3, 4, and 6 are red. What is the probability of rolling the cube and getting a green or even number?
  
• What is the complementary event of A?What are the probabilities of A and its complement?
  
• How do you find the slope given A(- 3, 2) , B(4, 5)?
  
• Is 0/1 a rational or irrational number?
  
• How many permutations are there in the letters beat?
  
• A possible result in a probability experiment is a(n) __________.?
  
• How to find the Area of the triangle with the number given? Thanks!
  
• What is a singular possessive for town and Plural Possessive?
  
• Assume that #theta# is an acute angle in a right triangle satisfying the given condition. Evaluate the remaining trigonometric functions ? #sin theta= 4/11#
  
• What is the equation of the line between #(-2,4)# and #(7,2)#?
  
• What is the quotient rule?
  
• How do you find the area of a square that has a side of 16.5 inches?
  
• A number decreased by 10 at least is -5? What is the number?
  
• How do you simplify #(3a^-1)^-1#?
  
• What is the range of the function #y=4x^2+2#?
  
• Is a square a rectangle?
  
• Given the function #f(x)=-3-x#, how do you express the value of #(f(x+h)-f(x))/h#?
  
• What is the constant in this algebraic expression 5a+2?
  
• How do you simplify #(2^-2)^2/2# and write it using only positive exponents?
  
• Are the two polar coordinates the same: (0, 8pi), (0, 9pi/4)?
  
• How do you find the first three terms of the arithmetic series n=19, #a_n=103#, #S_n=1102#?
  
• What is x if #3log_2 (x+1) = 15#?
  
• Is #x-3y=0# a direct variation equation and if so, what is the constant of variation?
  
• How do you simplify #\frac { \frac { 2} { 5} } { \frac { 1} { 2} }#?
  
• How do you solve # log 6x-3=-4#?
  
• How much momentum does a #1/4 kg# object moving at #32 m/s# have?
  
• Whats the smallest composite number that has the five smallest prime numbers as factors?
  
• How do you factor #P(x)= x^4 - 6x^3 - 8x^2#?
  
• How do you graph linear equation #y=2x#?
  
• How do you find the domain of #f(x) = 10-x^2#?
  
• How do you find the slope of a line parallel to the graph of each equation 3x+4y=12?
  
• How do I use the modulus and argument to square #(1+i)#?
  
• How is -1+i√3 written in polar form?
  
• What is the product rule of logarithms?
  
• What number follows 20 in the arithmetic sequence 8, 11, 14, 17, 20, ...?
  
• The population of a small town is growing at a rate of 5% per year. If the population right now is 22,000, what will the population be 10 years from now?
  
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