Answers created by Rachel

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• What is dimensional analysis used for?
  
• How do you simplify #log7 7^8#?
  
• A cab charges $1.45 for the flat fee and $.55 for each mile. How do you write an inequality to solve how many miles Ariel can travel if she has $35 to spend?
  
• How do solve the following linear system?: # 8x+2y=3 , 2x+7=-5y #?
  
• If the ratios of the lengths of the corresponding side of two different figures are equals, the figures are said to be similar?
  
• What is decimal notation of 9%?
  
• James grows corn on #1/4# of his land. If he has #65# acres of land, how much of the land is used for growing corn?
  
• The perimeter if a rectangular swimming pool is 154 meters.Its length is 2m more than twice its breadth.What are the length and breadth of the pool?
  
• A pattern requires #2##1/8# yards of fabric for the shirt and #2##3/4# yards of fabric for the pants. How much fabric is needed for the total project?
  
• How do you solve the system of linear equations #x + 3y = 5# and #2x - y = 5#?
  
• The quotient of 14 and the difference of 0.2 and 0.012?
  
• 0.008 in scientific notation?
  
• How do you rewrite #5/x^2# with negative exponents?
  
• What is the product of # (2 xx 10^16) (7 xx 10^16)# expressed in scientific notation?
  
• How do you solve and graph the compound inequality #-5<s+5<5#?
  
• How do you solve the following system?: # x - 3y = 0 , 3x + y = 7 #
  
• How do you simplify #(3k)/(k^2-4) + 2/ (2-k)#?
  
• How do you solve #\frac { 5- b } { 3} = \frac { 2b + 2} { - 4}#?
  
• How do you solve the triangle given A= 30 degrees, b= 8.9 mi c= 6.0 mi?
  
• Help please? Finding sequence
  
• Help please? evaluate seires
  
• How do you simplify square root of 128 + the square root of 32?
  
• Please help me evaulate the seires?
  
• A number is multiplied by 6. If 8 is subtracted from the product you get 34. What is the number?
  
• What are other ways to write 1/6?
  
• What is the passive verb in the following sentence?: We are repairing the sidewalk because it has been walked on too much.
  
• What is the purpose of hyperbole?
  
• How do you write #3sqrt2 + 5sqrt2# in simplified radical form?
  
• Can you have 4 right angles in a pentagon?
  
• Mario is 15 years older than Pete. Two years from now, Mario will be four times as old as Pete. How old is each now?
  
• How do you combine #sqrt 3 + 2#?
  
• What is 1/3% of 6/7?
  
• How do you solve #3n-5= - 8( 6+ 5n)#?
  
• (-27)1/3= -3 What do I have to do to get that answer?
  
• Help me,please ?
  
• 27% of 142 is what?
  
• How do you solve and graph #abs(5t-2)<=6#?
  
• 1 1/5 divided by -1/2?
  
• Type your answer in decimal form. Do not round. 7 days =________a0 hours?
  
• What is the vertex form of #y= x^2 - 10x - 9 #?
  
• How do you use substitution to integrate #x/(1-x)#?
  
• Mr. Brown shares with the class that 70% of the students got an A on the English vocabulary quiz. If Mr. Brown has 100 students, how many of the students received an A on the quiz?
  
• Why are square roots irrational?
  
• How do you simplify #2 * 8 -4#?
  
• How do you expand #(-x-2)^2# ?
  
• Maria called her best friend in Missouri. She spent 1 hour and 15 minutes on the phone. If the phone company charges $0.15 per minute for long distance phone calls, how much did the phone call cost?
  
• How do you solve #|-2x + 8| <20#?
  
• What is the equation of the line between #(-9,16)# and #(-4,12)#?
  
• How do you find the domain and range of #y=sqrt(x-3)#?
  
• How do you simplify #4r^6s*7r^3s^5#?
  
• How do you solve and graph #-4z+13>=29# and #10<6a-14#?
  
• If #f(x)= (5x -1)^3-2 # and #g(x) = e^x #, what is #f'(g(x)) #?
  
• Suppose you are making a model of a boat. The boat is 720 inches long. If you are using the scale 1 inch : 15 inch, find the length of the model?
  
• Is 3.567 rational?
  
• What is #5costheta-8sectheta# in terms of #sintheta#?
  
• How do you simplify #7 - (-3)#?
  
• How do you write 4.02 as a mixed number?
  
• Mindy and Troy combined ate 9 pieces of the wedding cake. Mindy ate 3 pieces of cake and Troy had 1/4 of the total cake. Write an equation to determine how many pieces of cake (c) left there were in total. what is the total number of pieces of cake?
  
• How do you solve the inequality #3x + 4<31#?
  
• How do you solve #2+ 2( 4v - 1) = - 3( 3v - 2) + v#?
  
• How do you find the slope given (-7, 2) and (9, 6)?
  
• How do you factor by grouping #25v^2+60v+27#?
  
• How do you solve #log_2(x+3)+log_2(x-3) = 4#?
  
• How do you solve #-2\leq \frac { 1+ p } { 2}#?
  
• Marvin has 4 books to read for homework this week. If he reads 2/3 of a book each night, how many nights will it take him to read all four books?
  
• What would the slope and point on a line be for the equation? Equation in details
  
• How do you simplify the square root of 6 times square root of 60?
  
• As part of a physics experiment students were asked to stretch a spring to extend it's length by 40%. If the original length of the spring is 45 cm, what should be the length of the extended spring? Enter your answer as a whole number. There is no need to
  
• How do you determine the slope of #(2,7)# and #(7,2)#?
  
• How do you solve the inequality # 3(x + 2) >x#?
  
• Use the shell method to find the volume of the solids generated by revolving the region bounded by the curve and line about the y axis? y=x,y=-x/2,x=2 y=x2,y=2-x,x=0 for x> or equal to 0
  
• How do you simplify #8+24 div 4# using order of operations?
  
• Mattie's house consists of two stories and an attic. The first floor is #8 5/6# feet tall, the second floor is #8 1/2# feet tall, and the entire house is #24 1/3# feet tall. How tall is the attic?
  
• How do you simplify #2/7+1/2#?
  
• How do you simplify #2-3[x-2-5(x-1)]#?
  
• How do you solve #(5x)/2 - x = x/14 + 9/7#?
  
• The price of discount airline ticket starts at $150 and increases by $30 each week. Which algebraic expression models this situation?
  
• How do you solve #2x + 3y = 6# and #x + y = 3# using substitution?
  
• How do you simplify #2(x+3)#?
  
• How do you solve the following system: #-2x + 5y = 20, x +4y = 16#?
  
• How do you identify the transformation of #h(x)=-2sqrt(x-4)#?
  
• How do you solve for y in # y - 9 = x#?
  
• How would I graph something like x^2 = 16?
  
• How do you find the circumference and area of a circle with radius of 7 feet?
  
• How do you evaluate #1/3+4/10#?
  
• How do you simplify this?
  
• How do you simplify #2 1/2 div 3 1/5#?
  
• How do you solve #8x^{2} + 21= - 59x#?
  
• The sum of three consecutive odd integers is -51, how do you find the numbers?
  
• How do you solve the equation #(x/(x-1)) + (x/3) = (5/(x-1))#?
  
• How do you factor #a^2+4a+3#?
  
• How do you simplify #2/(5m)-1/(15m^3)#?
  
• Roger is having a picnic for 78 guests. He plans to serve each guest at least one hot dog. If each package, p, contains eight hot dogs, what inequality could be used to determine how many packages of hot dogs Roger will need to buy?
  
• How do you solve the triangle when angle W = 58˚, w = 12 cm, and h = 14 cm?
  
• What are the intercepts of : #5y= 7x - 19#?
  
• How do you solve the inequality # 6x - 5 < 6/x#?
  
• How do you simplify #-8(1-5x)#?
  
• How do you solve #7y + 8= - 7#?
  
• Write a linear function that satisfies the given conditions? f(0) = 7/2, f(9) = 5/2
  
• How do you solve for x in #2(x+5)= -2#?
  
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