Answers created by Lucy

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• How do you find the new amount given 120 books increased by 55%?
  
• What is the function of platelets in blood?
  
• How do you simplify # sqrt75+sqrt48#?
  
• How do you graph #y=(x+2)/(x+3)# using asymptotes, intercepts, end behavior?
  
• How do you solve graphically #abs(x – 4)>abs(3x – 1)#?
  
• How do you graph #y=sin2x#?
  
• The movie starts at 3:15p.m and ends at 5:08 p.m how long is the movie?
  
• How do you solve #y=x^2-6x-1# using the quadratic formula?
  
• How do you graph #f(x) = (x+5)^2(x+2)(x-1)#?
  
• You have three $1 bills, four $5 bills, and two $10 bills in your wallet. You select a bill at random. Without replacing the bill, you choose a second bill at random. What is P($10 then $1)?
  
• How do you find the values of #sin 2theta# and #cos 2theta# when #cos theta = 12/13#?
  
• Based on Rudy's baseball statistics, the probability that he will pitch a curveball is #1/4#. If Rudy throws 20 pitches, how many pitches most likely will be curveballs?
  
• How do you condense #5 ln x - 1/2 ln y +6 ln z #?
  
• Determine an equation of the inverse of y=(x-4)^2+5?
  
• How do you divide and simplify #\frac { 9y ^ { 10} x ^ { 3} } { 11y ^ { 2} } \div \frac { 10y ^ { 6} x ^ { 4} } { 7x ^ { 3} }#?
  
• Find an equation and use it to find the level of the drug in the blood six hours after it is taken?
  
• How do you find the 7th term of the geometric sequence with the given terms a4 = -4, a6 = -100?
  
• What is the equation of the line passing through the points #(4, -5)# and #(2,-7)#?
  
• How do you find 37th term of the sequence {4, 7, 10, ....}?
  
• How do you graph #y=3/2sinx# over #0<=x<=360#?
  
• How do you find the roots, real and imaginary, of #y=-3x^2 + 12x +14 # using the quadratic formula?
  
• How can this be solved?
  
• Find the Nth term of the following sequence?: 1, -4, 9, -16, ...
  
• How do you graph #f(x)=2/(x-3)+1# using holes, vertical and horizontal asymptotes, x and y intercepts?
  
• Cups A and B are cone shaped and have heights of #32 cm# and #12 cm# and openings with radii of #15 cm# and #12 cm#, respectively. If cup B is full and its contents are poured into cup A, will cup A overflow? If not how high will cup A be filled?
  
• The length of a rectangle is twice its width. If the perimeter of the rectangle is 60m, how do you find its area?
  
• What is the equation of the tangent line of #f(x)=(x-2)(x-2)(lnx-x)# at #x=3#?
  
• How do you write an equation for a circle with center (-2, 4) and radius 7?
  
• How can I find the first 5 numbers of a the sequence knowing that A(n)= 1 and A(n+1)= 4A(n)-2 ?
  
• How do you find the exact value of the sin, cos, and tan of the angle -105 degrees?
  
• How do you determine the period of #y= cospix#?
  
• Model the problem with a quadratic equation. Let x be the length of a side of the square? Find the length of a side of a square with an area of 32 ft^2.
  
• How do you solve #sqrt(6x^2 + 5x) = 2#?
  
• Does facilitated diffusion use ATP?
  
• It takes Rachel 3 hours to sew one baby outfit. If she has 12 outfits to make, how much time should she plan to spend making the outfits?
  
• Jenna has downloaded 11 songs onto her computer. She wants to create a playlist of 5 songs. How many different 5-song playlists can be created from the downloaded songs?
  
• How do you simplify #(9x + 10xy) / x#?
  
• What is the sum of the exterior angles of a polygon with 4 sides? 5 sides? 6 sides? n sides?
  
• Cups A and B are cone shaped and have heights of #38 cm# and #24 cm# and openings with radii of #12 cm# and #18 cm#, respectively. If cup B is full and its contents are poured into cup A, will cup A overflow? If not how high will cup A be filled?
  
• Check if the following are triangles? If yes name them? 1) #ΔTAR, ∠T= 184 and ∠A = 86# 2) #ΔDEZ, ∠D = 60 and ∠E = 60# 3) #ΔCHI, ∠C = 30, ∠H = 60 and ∠I = 90# 4)#ΔJMR, ∠J = 5, ∠M = 120 and ∠R = 67# 5) #ΔKLM, bar(KL) = bar(LM) = bar(MK)#
  
• Help in absolute value question?!
  
• How do you solve #16^ { - 2v } = 64^ { 2v }#?
  
• How do you find the vertical, horizontal or slant asymptotes for #x / (x^2 -1)#?
  
• How do you graph #h(x)=ln(x+6)#?
  
• How do you solve #4( 2- 5x ) = 6- 3( 1- 3x )#?
  
• How do you graph #f(x)=x/(x^2-1)# using holes, vertical and horizontal asymptotes, x and y intercepts?
  
• How do you factor #7x^2 – 35x + 28#?
  
• What is the exact value of tan(t+x) given that sin(t)=3/5 and sin(x)=12/13 knowing that t & x are between 0 and pi/2 and that the sides are Pythagorean triples?
  
• How do you graph #y=x^5#?
  
• Given #cos(x) = -3/-7# and #pi/2 < x < pi#, how do you find #cos(x/2)#?
  
• How do you combine like terms in #(5- x ) ( 5+ x ) + ( x - 5) ^ { 2} + ( 2x - 10) ( x + 3)#?
  
• How many terns of the arithmetic sequence 2.5,4,5.5... must be taken for the sum to be greater than 200?
  
• What is the probability you will flip a head and roll a four if you flip a coin and roll a die at the same time?
  
• How do you solve #3(5^(x-1))=21#?
  
• How do you find the domain and range of #f(x) = |x - 2|#?
  
• How to find the values of: a) cos (A-B) b) tan (A+B) while angle is obtuse with sin A = 3/5 and angle B is acute with sin B = 12/13 ?
  
• How do you find the amplitude, period, vertical and phase shift and graph #y=sintheta+0.25#?
  
• How do you find the vertex and intercepts for #x – 4y^2 + 16y – 19 = 0#?
  
• How do you graph #4x+9y=27#?
  
• How do you simplify #sqrt3 /sqrt108#?
  
• How do you solve #0.2( 2x + \frac { 1} { 2} ) = 510.5+ ( - 2) 1#?
  
• How do you graph #f(x)=x/(x-2)# using holes, vertical and horizontal asymptotes, x and y intercepts?
  
• #4/15# of the 315 members of a book club are male. How many female members are there in the club?
  
• How do you graph, find the zeros, intercepts, domain and range of #f(x)=abs(x+4)#?
  
• How do you graph #f(x)=(2x-3)/(x^2+x-6)# using holes, vertical and horizontal asymptotes, x and y intercepts?
  
• Cups A and B are cone shaped and have heights of #33 cm# and #23 cm# and openings with radii of #14 cm# and #7 cm#, respectively. If cup B is full and its contents are poured into cup A, will cup A overflow? If not how high will cup A be filled?
  
• How do you translate the graph of #y=sin(x-pi/3) #?
  
• How do you graph #y = 1 - sinx#?
  
• How do you solve #3sec^2x - 4=0#?
  
• How do you use the important points to sketch the graph of #y = 4x^2 + 5x - 1 #?
  
• Find the total number of packets the pharmacy sold over the 16 weeks of the winter period?
  
• How do you graph #f(x)=(x^2+4x+3)/(-3x-6)# using holes, vertical and horizontal asymptotes, x and y intercepts?
  
• How to solve this equation? The topic is Radian Measure of Angle size.
  
• Afruit punch recipe calls for 3 parts of apple juice to 4 parts of cranberry juice. How many liters of cranberry juice should be added to 4.5 L of apple juice?
  
• If #costheta=-7/25#, and #90°<theta<180°# what is #theta#?
  
• Lisa sold 81 magazine subscriptions, which was 27% of her class fundraising goal. How many magazine subscriptions does her class hope to sell?
  
• What part of a parabola is modeled by the function #y=-sqrtx# and what is the domain and range for the function?
  
• How do you graph #f(x)=x/(x^2-9)# using holes, vertical and horizontal asymptotes, x and y intercepts?
  
• How do you find the roots, real and imaginary, of #y= -3x^2 -2x +(2x+1)^2 # using the quadratic formula?
  
• How do you find the inflection points for the given function #f(x) = x^3 - 3x^2 + 6x#?
  
• What is the error in the proof? (proof in details)
  
• A koala weighs 20 pounds. In her pouch, she carries her joey that weighs 20 ounces. What is the combined weight of the adult koala and her joey in ounces?
  
• How do you solve for x if #cos (6x-20) = sin (2x - 10)#?
  
• If a, b and c are integers, and a < b, then ac < bc. Is the statement true or false?
  
• What is the domain and range of #m(x) = 5/(x^2+9)#??
  
• How do you simplify #(\frac { - x ^ { 4} y ^ { 4} \cdot - x ^ { - 2} y ^ { 3} } { - x y ^ { - 1} } ) ^ { 4}#?
  
• car rental agency charges ​$28 per day to rent a car and ​$14.95 per day for a global positioning system​ (GPS). Customers are charged for their full tank of gas at ​$4.30 per gallon? A car has a 16 gallon tank and a GPS. ​
  
• How do i solve this problem???
  
• Why do cells have chloroplast and mitochondria?
  
• How do you solve #x-4/x-1 = 12/3-x +1#?
  
• How do you solve for x in #Log x + Log (3x-13)=1#?
  
• What is the possessive of "Jules"? Is it a) Jules b) Jules'
  
• How do you factor #36x^2 + 35x + 8#?
  
• Susan purchased the following items at Target: 4 notebooks at $1.29 each, 2 pens at $2.15 each, and 1 package of markers for $3.19. If the sales tax is 6%, what is the total amount Susan had to pay?
  
• A Girl Scout troop sold cookies. If the girls sold 5 more boxes the second week than they did the first, and if they doubled the sales of the second week for the third week to sell a total of 431 boxes of cookies, how many did they sell each week?
  
• How do you solve #p^ { 2} + 2p= - 4#?
  
• How do you simplify #3/(sqrt7-sqrt2)#?
  
• How do you find the derivative of(x^5+x^6-8)^3?
  
• What is the slope of the line passing through # (10,-1);(9,9) #?
  
• How do you find the maximum, minimum and inflection points and concavity for the function #f(x)=18x^3+5x^2-12x-17#?
  
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