Answers created by Teun

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• How do you evaluate #(x^{3}+8x^{2}+2x-11)\div (x-2)#?
  
• How do you solve #0.19y + 0.02( y + 2000) = 1300#?
  
• Question #14172
  
• Question #8db74
  
• How do you differentiate #f(x)=(x^2sinx)/(x^2cosx-sin^2x)# using the quotient rule?
  
• Question #91e19
  
• How do you find the domain and range of #f(x)=-3x^(1/3)+4x^(1/2)#?
  
• The acceleration a(t) of a body moving in a straight line is a (t)=8-6t. If the velocity of the body is 25 at t=1 and if s(t) is the distance of the body from the origin at time t, what is s(4)-s(2)?
  
• Question #7ce77
  
• Question #11f57
  
• How do you evaluate #abs2+h+absj# when h=6, j=-4?
  
• Dolls are on sale for $15.89, plus an additional 8% tax. How much would two dolls cost?
  
• How do you evaluate #99.3\times 92#?
  
• How do you solve #\frac { 6} { r } = 2#?
  
• 15 boys and 16 girls took part in the basketball competition. What is the ratio of the number of girls to the number of boys competition?
  
• How do you divide #7.332\div 3#?
  
• How do you evaluate #2\frac { 3} { 6} \div 2\frac { 4} { 5}#?
  
• How do you evaluate #(3\frac { 1} { 4} - 5\frac { 2} { 5} ) \div - 1.5#?
  
• How do you evaluate #339 / 33#?
  
• A piece of wire 2/7 m long is to be cut into 10 pieces of the same length. What is the length of each piece?
  
• How do you solve #-\frac { - 8} { r + 6} = \frac { 1} { 4}#?
  
• How do you simplify #(root4(5))/(4root4(27))#?
  
• How do you divide #\frac { 7.34\times 10^ { - 2} } { 7\times 10^ { 1} }#?
  
• How do you evaluate #-23+30#?
  
• Question #95420
  
• Gabby has 5 weeks to read a novel. She reads 15 pages of a novel in 3/7 week. At this rate, will Gabby finish the 200-page book in time?
  
• How do you evaluate #3.3\div 3#?
  
• How do you solve #(x+1)^2(x+2)=0#?
  
• For what values of x is the product (x+4)(x+ 6) positive?
  
• How do you simplify #\frac { 7x ^ { 3} } { 5x ^ { 2} }#?
  
• What is the mass of one atom of magnesium in grams?
  
• How do you evaluate #4.246\times 4.246#?
  
• How do you find the greatest common factor of #5c^3# and #11c^2#?
  
• How do you subtract #2\frac { 4} { 5} - 1\frac { 2} { 5} - \frac { 5} { 8}#?
  
• How do you evaluate #0.56\times 48#?
  
• What is the greatest common factor of both 9 and 12?
  
• How do you solve #3x - 5= 3( x - 1) + 7#?
  
• How do you simplify #5.9-2.803#?
  
• How do you find the average rate of change of #h(t) = t^2 + 4t# over the interval [-1,2]?
  
• How do you add #\frac { 5} { 6} + \frac { 3} { 8} #?
  
• Aetha runs a marathon in 3.25 hours. Neal takes 1.6 times as long to run the same marathon. How many hours does it take Neal to run the marathon?
  
• How do you evaluate #-4\div -36#?
  
• How do you evaluate #\frac { 3} { 5} \div - 3#?
  
• Which of these numbers is a prime number 1, 11, 21, 51?
  
• How do you find the asymptote for #(-7x + 5) / (x^2 + 8x -20)#?
  
• What is the Hund's electronic configuration of #2s^2 2p^4#?
  
• Tennis ball machine can launch 60 tennis balls in 12 minutes. At this rate, how many tennis balls can it launch in 2 hours?
  
• Paula bought a ski jacket on sale for $6 less than half its original price She paid $88 for the jacket. What was the original price?
  
• Kelly's company is painting a building a unique shade of purple. She needs 12 pints of red paint for every 8 pints of blue paint. Using that ratio, if she uses 65 pints of paint how much blue paint is needed?
  
• How do you evaluate #12+ 4^ { 2} \times 3- 9#?