Answers edited by Mark D.

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• How do you solve #x^2-4x+5=0# by completing the square?
  
• How do you simplify #(3+10i)^2# and write the complex number in standard form?
  
• Please help with math?
  
• How do you solve #3/(x-3)=x/(x-3)-3/2#?
  
• How do you solve #\frac { 3} { 5} ( 15x + 10) = - 3#?
  
• If #x/3=y/2#, which of the following is equivalent to #y/3#?
  
• How do you write #(9x+6)(3x-2)# in standard quadratic form?
  
• A solid box is 25 cm by 20 cm by 8 cm. A new solid is formed by removing a cube 5 cm on a side from each corner of this box. What percent of the original volume is removed?
  
• How do i solve this question?Find the size of each exterior angle of a regular octagon.
  
• How do you multiply #\frac{12x^2-x-6}{x^2-1} \cdot \frac{x^2+7x+6}{4x^2-27x+18}#?
  
• Please solve q 74 ?
  
• How do you factor # x^4 + 2x^3 - 8x -16#?
  
• The expression #16x^2-106x-105# can be written as #(8x + a)(2x + b)#, where #a# and #b# are integers. What is #a + 2b#?
  
• How do you use the Pythagorean Theorem to solve for the missing sides where c is the hypothenuse given a=11 m, c=15 m?
  
• Find the capacity in litres of a conical vessel with height 12 cm and slant height of 13cm ?
  
• How do you solve #1+x/(2-x)=(6x)/(2-x)# and check for extraneous solutions?
  
• It is the question about THE DIAGRAM. It in B?
  
• A conical tank with a radius of 4 ft and a height of 12 ft is filled with liquid. How much liquid has poured from the tip of the cone if the water level is 9 ft from the tip?
  
• Please solve this? question in the attachment
  
• How do you find the perpendicular bisector of a line segment?
  
• Given that f (x)=2 x−4 and g ( x)=3 x+5 Find: gf (3) With noob like steps please? i need a really clear working to fully understand. THANKS! <3
  
• What is #1/10# as a percent?
  
• How do you solve #\frac { 1} { 5} ( 4n + 1) = \frac { 1} { 8} ( 7n - 2)#?
  
• Iced tea mixture is 1. use # 9# tbsp mix to 4 cups of water, Or 2. Use # 7# tbsp mix to 5 cups of water. If I want a strong glass of iced tea do I use mix 1 or 2? Please help me explain.
  
• How do you write #0.5 times 10^-4# in expanded form?
  
• How do you solve 3/4x + 1/3y = 1 and x - y = 10?
  
• Answer It With explanation ?
  
• A construction worker needs to move 120 ft^3 of dirt by using a wheelbarrow. One wheelbarrow load holds 8 ft^3 of dirt and each load takes him 10 minutes to complete. How do you express the numbers of hours he would need to complete this job?
  
• An aircraft uses 1680 gallons of fuel, the left tank uses 45% the right tank uses 32.5%, how much was used by the center tank?
  
• How do you solve #(x+3)(x-6)=0#?
  
• Brayden and Gavin were playing touch football against Cole and Freddy. Touchdowns were worth 7 points. Brayden and Gavin scored 7 touchdowns. Cole and Freddy's team scored 9 touchdowns. How many more points did Cole and Freddy have than Brayden and Gavin?
  
• How do you solve #x/4 - 4/x=0#?
  
• Find the x that makes <2,x> and <4,-6> parallel?
  
• How do you solve #x^2+y^2=109# and #x-y= - 7# using substitution?
  
• An angle exceeds the measure of its supplement by 40degree .what is the measure of the supplement?
  
• How do you solve #3(x - 1)^2= 27#?
  
• In 1995, Swiss banks came under pressure from Jewish organizations to search for assets belonging to victims of _______?
  
• How do you factor the trinomial #2x^2+15x+7#?
  
• What is the plural possessive form of "people"?
  
• Expand and simplify #2x^3+5#....??
  
• How do you evaluate #3 + 2 • 4#?
  
• A right triangle has a 17 degree angle which is across from a side that is 9cm long. what is the perimeter of this triangle?
  
• You roll a number cube twice. What is the probability of rolling an even number and a 5?
  
• How do you solve j+j+j+j+j+j+j?
  
• A piece of cardboard is 20 m long and 9 m wide. Joyce cuts square pieces from it. If each square piece has a side of 2 m, how many pieces would Joyce get?
  
• How do you find the inverse of #f(x) = x^3 + 4#?
  
• What is another word for redundant with the same meaning?
  
• After 4 years, Anne had $600.00 in the bank account. How much interest did she earn? (ROUND TO THE NEAREST CENT)
  
• Find the volume, Vcm3, of the box in terms of x? (See details below for description of problem)
  
• A train travels 60km in M minutes. If it's average speed is 400km per hour find the value of M?
  
• How do you solve this difficult algebra problem?
  
• How do you find the slope given (3,0) & (-7,0)?
  
• What is the tangency in a circle?
  
• Given the nth term for each arithmetic sequence, how to find the indicated term here? (1) #a_n=6n+1; a_12# (2) #a_n=3n-5; a_20#
  
• Solve #(y + 2/y)^2 + 3y + 6/y = 4#?
  
• Do box plots show outliers?
  
• The length of a rectangle exceeds its breadth by 4cm. If the length is increased by 3cm and the breadth is increased by 2 cm, the new area exceeds the original area by 79 sq cm. How do you find the dimensions of the given rectangle?
  
• Share 48 items in the ratio 3:5?
  
• How to do question 10?
  
• Need your help in probability problems? Thanks :)
  
• What is the correct interpretation of the expression-6-(-5)?
  
• What is #62,000# in scientific notation?
  
• How do you write an equation in slope intercept form given m=1/3, and contains (-3,-15)?
  
• If $100 is deposited in a savings account that earns interest at an annual rate of 4 1/2% compounded continuously, what is the value of the account at the end of two years?
  
• Hard algebra question! Please help?
  
• In a right triangle ABC with angle A equal to 90o, find angle B and C so that sin(B) = cos(B). ?