Answers created by Barney V.
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How do you evaluate #\frac { 4} { n } = \frac { 80} { 100}#?
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How do you solve #x-5=-3/2x+5/2#?
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How do you solve #4x^2-8x + 1 = 0#?
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What are conventional current?
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What is a climatic pattern?
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What rocks are a mix of rounded pebbles and sand?
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What is a non-renewable energy source and what are some examples?
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What sedimentary rock is formed from thin layers of clay compacted very tightly together?
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How do you solve #\frac { m } { - 7} + 9= 11#?
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Is Electric potential and e.m.f are same or different terms?
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#3/4 + 1/5# Is the answer #17/20 # correct?
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How do you convert #0.004%# into a fraction?
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What is the difference in volume between a baseball with a diameter of 1.75 in and a soccer ball with a diameter of 9.50 in?
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How do you convert 0.204 into a percent and fraction?
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The perimeter of a rectangle is 68 units, and has a length of 10 units. What is its width?
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How do you solve the following linear system: #3x + y = -6 , 2x+3y=-7
#?
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How do you solve for the unknown lengths and angle measures of triangle ABC where angle C = 90 degrees, angle B = 23 degrees and side a = 24?
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A car travels 640 km in 13 days. At this rate, how far would it travel in 39 days?
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If six is added nineteen times to a number, the result is 126. What is the number?
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How do you simplify #3sqrt50*sqrt22#?
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How do you rationalize the denominator and simplify #sqrt(3/2)#?
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What is the possible answer for #(sqrt10-5)(sqrt10+2)#? How to simplify the answer? Thank you for the help.
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What is #sin((7pi)/4)#?
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Pls, can anyone help me, getting problem solutions? When following details are given?:
Let ABC be a triangle with side lengths a=b=1, c=x (unknown) and angles α=A=2π/5, β=B=2π/5, γ=C= π/5
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An elephant sleeps 12% of a day. What fraction of a day does an elephant sleep?
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What percent of a meter is 30 cm?
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Why does minus multiplied by minus turn into plus?
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What is 25% of 102?
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What is 50% of 130?
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If y=60 when x=80 find x when y =-20 ?
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The difference of 2 numbers is 6 the sum of the numbers is 28 what are the 2 numbers?
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How do you solve for the square root of 32/5?
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How do you simplify #sqrt(x^15)#?
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What is the Celsius scale based on?
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If a segment has an endpoint at (3, 2) and the midpoint at (-1, 2), what are the coordinates of the other endpoint?
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How do you simplify #(10x^2)^-3#?
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What is -#root3 3 + 3root3 5 + 3root3 24#?
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How do you simplify #(64m^64)^(3/2)#?
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How do you use PEMDAS to simplify #1 - 2 + 2^2 #?
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Andrew wants to buy two shirts and a tie and must spend no more than $60. The tie he likes costs $12.50. If the two shirts are the same price, what is the most he can pay for each shirt?
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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?
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How do you simplify #(8)(-2^2)#?
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How do you solve the equation #cosA=3/19#?
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How do you solve the system of equations #50x + 40= y# and #30x + 45= y#?
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Find the value of following by using logarithms?
(36.25)*(.003)
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A triangle has sides A, B, and C. Sides A and B are of lengths #7# and #6#, respectively, and the angle between A and B is #(pi)/8 #. What is the length of side C?
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A cone has a height of #12 cm# and its base has a radius of #8 cm#. If the cone is horizontally cut into two segments #4 cm# from the base, what would the surface area of the bottom segment be?
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A cone has a height of #18 cm# and its base has a radius of #4 cm#. If the cone is horizontally cut into two segments #4 cm# from the base, what would the surface area of the bottom segment be?
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A cone has a height of #18 cm# and its base has a radius of #4 cm#. If the cone is horizontally cut into two segments #4 cm# from the base, what would the surface area of the bottom segment be?
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A cone has a height of #11 cm# and its base has a radius of #7 cm#. If the cone is horizontally cut into two segments #8 cm# from the base, what would the surface area of the bottom segment be?
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A ship leaves port on a bearing of 22° NE and travels 18.5 miles. The ship then turns due east for another 6 miles. How far is the ship from port?
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A flagpole casts a shadow 3.5 meters long. Anita is standing near the pole. Her shadow is 0.75 meters long. Anita's height is 1.5 meters. How tall is the flagpole?
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How do you solve using the quadratic formula #6x+9=2x^2#?
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Two years of local Internet service costs $685, including the installation fee of $85. What is the monthly fee?
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How do you solve #7/15x+5/6=2/3x+3/5#?
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How do you rationalize the denominator and simplify #(7sqrt8)/(4sqrt56)#?
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A triangle has side lengths of 16 yds and 22 yds. What is the length of the
hypotenuse?
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How do you multiply #(10x^2-13xy-3y^2)/(8x^2-10xy-3y^2)*(2y+8x)/(2x^2+2y^2)#?
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How do you evaluate the inverse sin of the sin of pi over 9?
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How do you solve #cos(theta)=15#?
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What is #5 1/4# minus #2 3/8#?
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How do you solve #sin A=.8365#?
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How do you multiply # -4/5(-1/2x+2/3y-1)#?
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How do you simplify #(-3)^-3#?
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How do you divide #(5x^2-2x+4)/(x-1)#?
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If Jacob ran 24 kilometers, how many miles did Jacob run?
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How do you multiply #-4a ^ { 6} b ^ { 4} c ^ { 3} \cdot 9a ^ { 3} b ^ { 7} c#?
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How do you simplify and write #3^8 xx 3^0 xx 3^1# with positive exponents?
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How do you write #(x+3)/6=5/4#?
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How do you divide #(3x)/(2-2x)div(4x)/(1-x)#?
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How do you multiply (4x-√3)(4x+√3)?
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How do you simplify #sqrt(5/(32y^10))#?
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What is the area of a right triangle with a height of 9 and side of 15?
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Jimmy runs #1# #1/4# kilometers in 5 minutes. Rachel runs #2# #1/2# kilometers in 10 minutes. Whose speed is greater?
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How do you multiply #(x+3)^3#?
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How do you simplify (square root of 6/square root of 7) * (square root of 14/square root of 3)?
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What is #(4+4sqrt3)/(2sqrt2 + sqrt3)#?
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An object is made of a prism with a spherical cap on its square shaped top. The cap's base has a diameter equal to the length of the top. The prism's height is # 4 #, the cap's height is #2 #, and the cap's radius is #4 #. What is the object's volume?
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A solid consists of a cone on top of a cylinder with a radius equal to that of the cone. The height of the cone is #18 # and the height of the cylinder is #36 #. If the volume of the solid is #420 pi#, what is the area of the base of the cylinder?
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How do you multiply #(x^3+1 )/(x^3-x^2+x)*(11x)/(-132x - 132)#?
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How do you find the base if 110% of the base is 935?
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How do you simplify #sqrt(2 / 75)#?
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How do you use the laws of exponents to simplify the expression #(-14a^2b^3)/ (5ab^10)#?
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Bill and Nadia live across a ravine from each other. Bill walked 180 m to the end of the ravine, turned right through an angle of 45°, and walked another 200 m to Nadia's house. What expression can be used to determine the distance between them?
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How do you solve #3/4x-3/4=0#?
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How do you multiply # (x+1)^3#?
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What are x and y if #4x - 5y = 40# and #2x + 10y=20#?
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How can you find the radius of a circle from the area?
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How do you multiply and simplify #\frac { x ^ { 2} - 25} { 19x + 95} \cdot \frac { 3} { x ^ { 2} - 3x - 10}#?
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How do you simplify #(- 3b ^ { 2} a ) ^ { 4}#?
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The area of a square in square feet is represented by
#x^2+12x+36#
. What is an expression for the perimeter of the square?
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What is the percent equivalent of decimal 0.0046?
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How do you simplify 1 over square root 2?
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What is the square root of 8 divided by square root of 5 minus square root of 2?
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How do you write #2.835 times 10^-1# in standard notation?
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How to express 0.2545454... as a fraction in it's simplest form?
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7/2 (y-1) = 4 +3y.how to solve?
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How do you simplify #(12b^2)^2#?
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Jay-Jay’s spaza shop had some chappies. Jay-Jay sells 63% chappies and still has 111
chappies in stock. How many did he have originally?
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If x= (1/2)(1/3)(3/2)(4/81), then what is the value of sqrt of x?
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