Answers edited by Barney V.

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Question #6cc53
How do you multiply $8 a^{9} (5 a + 10 a^{6} + 4)$ $8a ^ { 9} ( 5a + 10a ^ { 6} + 4)$ ?
How do solve the following linear system?: $x + 2 y = 1, - 2 x - 8 y = 4$ $x+2y=1 , -2x -8y = 4$ ?
How do you evaluate $\frac{3}{2} \div (- \frac{1}{6}) \times \frac{1}{3} - 3 \times (- 2)$ $\frac { 3} { 2} \div ( - \frac { 1} { 6} ) \times \frac { 1} { 3} - 3\times ( - 2)$ ?
How do you solve the following system?: $3 x + 3 y = - 7, 3 x - y = 30$ $3x+3y= -7 , 3x − y = 30$
How do you solve $\frac{b + 6}{4 b^{2}} + \frac{3}{2 b^{2}} = \frac{b + 4}{2 b^{2}}$ $(b+6)/(4b^2)+3/(2b^2)=(b+4)/(2b^2)$ and check for extraneous solutions?
How do you find the sum $- 12 + 18 + (- 12)$ $-12+18+(-12)$ ?
How do you use long division to divide $(5 x^{2} - 17 x - 12) \div (x - 4)$ $(5x^2-17x-12)div(x-4)$ ?
How do you solve $\frac{16.5 + 3 t}{3} = \frac{0.9 - t}{- 5}$ $(16.5+3t)/3=(0.9-t)/-5$ ?
A girl lives $5 \frac{1}{4}$ $5 1/4$ miles from school. She walks $\frac{2}{7}$ $2/7$ of the distance and travels the rest by bus How far does she travel by bus?
How do you convert $- 3.5$ $-3.5$ from radians to degree?
Question #deeb3
How do you use synthetic division to divide $(3 x^{3} - 17 x^{2} + 15 x - 25) \div (x - 5)$ $(3x^3 - 17x^2 + 15x - 25) -: (x-5)$ ?
X and y vary directly. When x is 5, y is -30. What is y when x is -3?
How do you subtract $\frac{16}{25} - \frac{3}{5}$ $\frac { 16} { 25} - \frac { 3} { 5}$ ?
How do you divide $\frac{x^{3} + 3 x^{2} - 16 x + 12}{x - 2}$ $(x^3 + 3x^2 - 16x + 12 )/(x - 2)$ ?
Using estimation, what is the radius of a cylinder with a 16 inch height and a volume of 452 Inches^3?
Given a right triangle $△ A B C$ $triangle ABC$ with $C = 90^{\circ}$ $C=90^circ$ , if b=10, c=26, how do you find a?
How do you evaluate $- {(1 - 3^{2})}^{2} + 4 \cdot (- 3)$ $-( 1- 3^ { 2} ) ^ { 2} + 4\cdot ( - 3)$ ?
How do you evaluate $sin (- 10)$ $sin(-10)$ ?
How do you evaluate $\frac{- 50}{- 5}$ $\frac{-50}{-5}$ ?
Five percent of Ireland's total area is forest and woodland. The total area of Ireland is 70,280 square kilometers. How many square kilometers of Ireland's area are forest and woodland?
How do you solve $\frac{11}{6} - 3 \frac{1}{2} p = p - \frac{8}{3}$ $\frac { 11} { 6} - 3\frac { 1} { 2} p = p - \frac { 8} { 3}$ ?
How do you multiply $\frac{4 z^{2} + 24 z}{3 z^{2} - 9 z - 12} \cdot \frac{z^{2} - 4 z - 5}{z - 4}$ $\frac { 4z ^ { 2} + 24z } { 3z ^ { 2} - 9z - 12} \cdot \frac { z ^ { 2} - 4z - 5} { z - 4}$ ?
Cups A and B are cone shaped and have heights of $32 c m$ $32 cm$ and $14 c m$ $14 cm$ and openings with radii of $15 c m$ $15 cm$ and $12 c m$ $12 cm$ , 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?
The volumes of two spheres are $729$ $729$ $i n^{3}$ $i n^3$ and $27$ $27$ $i n^{3}$ $i n^3$ . What is the ratio of their radii, rounded to the nearest whole number?
How do you expand and simplify ${(\sqrt{3} + \sqrt{15})}^{2}$ $( \sqrt { 3} + \sqrt { 15} ) ^ { 2}$ ?
A car travels 50 mph for 10 minutes. How many miles per minute is the car traveling?
How do you solve $y = - x^{2} - 6 x - 3, y = 6$ $y=-x^2-6x-3, y=6$ using substitution?
How do you solve $9 x^{2} + 3 x - 2 \geq 0$ $9x^2+3x-2>=0$ ?
How do you solve $5 a = 15$ $5a=15$ ?
How do you find the quotient of $(x^{2} - 5 x - 16) \div (x + 2)$ $(x^2-5x-16)div(x+2)$ ?
How do you combine $(3 k + 4) (3 k - 5)$ $(3k + 4) ( 3k - 5)$ ?
How do you multiply $- 7 u^{6} (- 7 u^{3} + 9 u^{2} + 8 u)$ $-7u ^ { 6} ( - 7u ^ { 3} + 9u ^ { 2} + 8u )$ ?
How do you find the sum $2 + (- 16)$ $2+(-16)$ ?
How do you simplify $\frac{2}{x} + \frac{2}{x - 1} - \frac{2}{x - 2}$ $(2)/(x) + (2)/(x-1) - (2)/(x-2)$ ?
Question #efae4
How do you solve $\frac{x + 5}{2} + 3 = x - 2$ $\frac { x + 5} { 2} + 3= x - 2$ ?
How do you simplify ${(7 y - x)}^{2}$ $(7y -x)^2$ ?
How do you simplify $15 \div 5 (8 - 6 + 3) \times 5$ $15\div 5( 8- 6+ 3) \times 5$ ?
How do write in simplest form given $- 23.94 \div 10.5$ $-23.94div10.5$ ?
What is 52 inches in meters?
How do you solve $4 x^{2} - 4 x + 2 = x^{2} + 6 x - 6$ $4x ^ { 2} - 4x + 2= x ^ { 2} + 6x - 6$ ?
What is $3 \frac{1}{2} %$ $3 1/2%$ of $250$ $250$ ?
How do you simplify and divide $\frac{x^{5} - 7 x^{3} + x + 1}{x + 3}$ $(x^5-7x^3+x+1)/(x+3)$ ?
How many minutes past 5:00 is 27 minutes before 7:00?
Question #8d47f
How do you simplify ${(\frac{3 x}{4 y})}^{3} \div {(81 x^{2} y^{- 6})}^{- (\frac{1}{4})}$ $((3x)/(4y))^3 -: (81x^2y^-6)^-(1/4)$ ?
How do you solve the triangle given A=40, b=7, c=6?
How do you use a calculator to evaluate $tan (\frac{5 π}{6})$ $tan((5pi)/6)$ ?
How do you solve $\frac{5 x}{3} + \frac{9}{8} = \frac{7 x}{6} + \frac{3}{16}$ $\frac { 5x } { 3} + \frac { 9} { 8} = \frac { 7x} { 6} + \frac { 3} { 16}$ ?
How do you add $\frac{3}{10} + \frac{- 47}{100}$ $\frac { 3} { 10} + \frac { - 47} { 100}$ ?
How do you divide $(r^{3} + 6 r^{2} - 21 r - 18) \div (r - 3)$ $(r^3+6r^2-21r-18) div (r-3)$ using synthetic division?
A cone has a height of $6 c m$ $6 cm$ and its base has a radius of $4 c m$ $4 cm$ . If the cone is horizontally cut into two segments $5 c m$ $5 cm$ from the base, what would the surface area of the bottom segment be?
How do you simplify and divide $\frac{9 d^{3} + 5 d - 8}{3 d - 2}$ $(9d^3+5d-8)/(3d-2)$ ?
How do you evaluate $\frac{2 x}{x^{2} - 25} - \frac{1}{x - 5} = \frac{1}{6}$ $\frac { 2x } { x ^ { 2} - 25} - \frac { 1} { x - 5} = \frac { 1} { 6}$ ?
How do you factor $2 x^{2} - x + 6$ $2x^2-x+6$ ?
How do you solve the right angle triangle given A=70°-49'-15.6", a=23, b=8?
How do you simplify the ratio $524 : 100$ $524:100$ ?
Jon is making hamburgers for lunch. He has 42 $\frac{2}{3}$ $2/3$ lbs of ground beef. How many $\frac{1}{3}$ $1/3$ pound hamburgers can he make using all the ground beef?
How do you evaluate $(10 x^{6} - 12 x^{5} + 18 x^{4} - 20 x^{3}) \div (2 x^{7})$ $(10x ^ { 6} - 12x ^ { 5} + 18x ^ { 4} - 20x ^ { 3} ) \div ( 2x ^ { 7} )$ ?
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