Answers created by Nityananda
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How do you simplify #\frac { ( 3y ^ { - 2} b ^ { 4} ) ^ { 4} } { ( 9y ^ { 6} b ^ { - 4} ) ^ { 2} }#?
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? Alyssa purchased 120 shares of ElecTeck stock for 1 1/4 dollars per share. She also purchased 200 shares of Apexal stock for 4/5 of a dollar per share.
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Question #bc3ea
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Question #89c39
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Question #90e90
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Question #f5a58
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Question #45685
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Question #adf0d
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The perimeter of a rectangle with length = #2x+3# and width = #2x-4# is 78 feet. What is its dimensions?
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How do you find the remaining trigonometric functions of #theta# given #tantheta=3/4# and #theta# terminates in QIII?
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On a trip from Detroit to Columbus, Ohio, Mrs. Smith drove at an average speed of 60 MPH. Returning, her average speed was 55MPH. If it took her ⅓ hour longer on the return trip, how far is it from Detroit to Columbus?
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Question #ff713
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How do you simplify #\frac { ( a ^ { - 5} b ^ { - 5} c ) ^ { - 4} } { ( a ^ { - 2} b ^ { - 4} c ^ { 3} ) ^ { - 4} }#?
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How do you simplify #6x^2 - 7x + 2 div 6x^2 + 5x - 6#?
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A merchant buys a television for $125 and sells it for $75 more. What is the percent of markup?
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How do you solve this system of equations : #\frac { 1} { 3} x - \frac { 1} { 2} y = 1;\frac { 1} { 2} x - \frac { 1} { 4} y = - \frac { 1} { 2}#?
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You can get a savings bond with a 5% annual interest rate. How much money should you put in the savings bond to earn $500 in simple interest in 8 years?
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Question #07155
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How do you multiply #\frac { 2x ^ { 2} - 4x + 8} { 6x ^ { 2} + 7x - 3} \cdot \frac { 2x ^ { 2} + x - 3} { x ^ { 3} + 8}#?
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In circle C,r = 32 units. What is the area of circle C?
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How do you solve this system of equations: #\frac { x } { 5} + y = \frac { - 14} { 5};\frac { x } { 7} + y = \frac { - 24} { 7}#?
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Assume y varies inversely as x, if y=-5 when x=9, how do you find y when x=6?
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Question #5fe60
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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 #66 # and the height of the cylinder is #5 #. If the volume of the solid is #45 pi#, what is the area of the base of the cylinder?
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A circular pen has an area of #49pi# square yards. What is the diameter of the pen?
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What is the measure of one leg of a right triangle if the other leg measures 12 and the hypotenuse measures 20?
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What is the sum of the first five terms of a geometric series with#" "a_1 = 6 and r = 1/3#?
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How do you solve #5(x-7)^2=135#?
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How do you find the slope of (3,5) and (1,2)?
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If difference between one side #a# of a right angled triangle and hypotenuse #b# is #1#, what is its third side?
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How do you solve #\frac { 1} { x } - \frac { x + 7} { x ^ { 2} + 2x } = \frac { 4} { x }#?
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How do you simplify #-4sqrt15*-sqrt3#?
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How do you solve #x^2 - 8x + 2 = 0# using the quadratic formula?
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How do you factor #15m^3+12m^2-375m-300#?
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How do you multiply and simplify #\frac { \root[ 3] { a ^ { 2} } \cdot \root [ 3] { b ^ { 5} } } { \root [ 3] { a b ^ { 2} } }#?
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How do you multiply and simplify #\frac { 10a ^ { 3} \cdot 10a ^ { 0} } { 2a ^ { 0} }#?
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In triangle #ABC#, #B=10# and #C=sqrt157#. If #C# is the hypotenuse, what is the measure of #A#?
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The perimeter of a semicircle is 25.7 miles. What is the semicircle's diameter?
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A rectangle has a perimeter of 100 cm. How do you find the greatest possible area for the rectangle?
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A circle of diameter 14 cm was cut out of a square of cardboard with 20 cm sides. How do you find the area of the remaining piece of cardboard?
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A chocolate is made in the shape of a sphere of diameter #4cm#, which has hollow inside of diameter #3.7cm#. What is the volume of the chocolate?
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If Y varies inversely as twice x and when x = 3, y = 8 how do you find y when x = 2?
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How do you solve #6= \sqrt { - 5- 3u } + 2#?
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Question #bd5b5
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How do you write the equation #y-2=-2/5(x-8)# in standard form?
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In June, the ratio of CDs sold to the number of videos sold was 5 to 2. If 2235 CDs were sold, how many videos were sold?
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How do you simplify #(x^2+x-6)/(2x^2)*(2x+8)/(x^2+7x+12)#?
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Question #4a732
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How do you simplify and find the excluded value of #(2x^2+6x+4)/(4x^2-12x-16)#?
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If #f(x) = (x - 2)^2#; #g (x) = x +3 #, then what is (f + 2g)(4)?
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Question #57356
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How do you solve #25x ^ { 2} + 25x = 6#?
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16 is what percent of 40?
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Question #0251e
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Question #7b4af
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If perimeter of a rectangle is #56# and that length and breadth are integers, how many rectangles can be formed?
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Question #a66e9
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How do you factor #36a ^ { 2} - 36a b - 27b ^ { 2}#?
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How do you simplify #(3y^(1/4))/(4x^(-2/3)y^(3/2)*3y^(1/2))#?
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Question #60d6f
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How do you find the perimeter and area of a rectangle with width of #2sqrt7-2sqrt5# and length of #3sqrt7+3sqrt5#?
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A bank loaned out $67,000, part of it at the rate of 14% per year and the rest at a rate of 6% per year. If the interest received was $6100, how much was loaned at 14%?
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If #cot theta = 2/3#, what is the value of #csc theta#?
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Question #89b92
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Question #2ef7a
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How do you write an equation of a line perpendicular to y=3+2x, passing through (4, -1)?
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Yesterday you finished Level 4 of a video game in 45 minutes. Today you finished Level 4 in 30 minutes. What was your percent of change?
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What is the equation, in standard form, of the line passing through the points (2,-3) and (4,2)?
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How do you multiply and simplify #\frac { t^ { 2} - r ^ { 2} } { t ^ { 2} + t r - 2r ^ { 2} } \cdot \frac { t ^ { 2} + 3t r + 2r ^ { 2} } { t ^ { 2} + 2tr + r ^ { 2} }#?
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Question #40b17
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How do you solve the equation #4x^2=20x-25# by completing the square?
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The sum of two numbers is 9 and the sum of their squares is 261. How do you find the numbers?
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How do you find the value of #sec^2(225^circ)#?
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Malik's commission is increased according to how much he sells. He receives a commission of 5% for the first $2000 of sales and 8% for the amount over $2000. What is his total commission on sales of $6200?
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How do you find a possible value for a if the points (4,a), (8,4) has a distance of #d=2sqrt5#?
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Jerry was 1/3 as young as his grandfather 15 years ago. If the sum of their ages is 110, how old is Jerry's grandfather?
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How do you solve for x in #ax-c=b#?
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Question #86324
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Cups A and B are cone shaped and have heights of #35 cm# and #21 cm# and openings with radii of #14 cm# and #9 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?
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Y varies directly as X. If y=18 when x=6, how do you find the formula, then find y when x is 3?
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Keisha's parents want to save $25,000 in college savings account over the next 20 years. They have $10,000 to use as an initial deposit. What simple annual interest rate do they need to meet their goal?
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In 5 minutes, a seal descended 24 feet. What was the average rate of change in the seal's elevation per minute?
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Question #5275b
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How do you solve #6= 2\sqrt { x + 4.5} - 8#?
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How do you factor #y^ { 3} + y ^ { 2} + 9y + 9#?
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Four consecutive numbers have a sum of 234. What are the four numbers?
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Question #e2fd3
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#sqrt(25y^2+40y+16) =5y+4# Solve the equation?
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Hannah is taking out a 4.3% loan to purchase an $18,000 car. The length of the loan is 8 years. How much will she pay in interest?
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Is there a way to simplify #\frac { 20p ^ { 9} + 30p ^ { 3} } { 5p }#?
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How do you factor #x y + 3y - 7x - 21#?
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How do you factor #x^4-61x^2+900#?
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Given #f(x) = x +2# and #g(x)= 2x^2-4x+2#, how do you find #f(x) ÷ g(x)#?
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How do you simplify #x^(3/7)/x^(1/3)#?
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Question #63740
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How do you write an equation of a line with points #(5/12, -1), (-3/4, 1/6)#?
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How do you simplify #(8/125)^(2/3)#?
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How do you multiply #(\frac { 3x y ^ { 2} } { z ^ { - 1} } ) ^ { - 3} ( y ^ { - 2} z ^ { 5} )#?
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How do you simplify #\frac { a ^ { 7} \cdot a ^ { 6} } { a ^ { - 6} }#?
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If c is the measure of the hypotenuse of a right triangle, how do you find each missing measure given a=x, b=x+41, c=85?
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