Answers created by Astralboy
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Question #3e6ab
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What is the constant of the polynomial 3x ^ { 9} + 4x + 1293x9+4x+129?
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Brent had $26 when he went to the fair. After playing 5 games and then 2 more, he had $15.50 left. How do you solve 15.50=26-5p-2p15.50=26−5p−2p to find the price for each game?
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How do you solve n^2-3n+2=0n2−3n+2=0?
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If y=-2y=−2 when x=4x=4, what is xx when y=5y=5?
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A dozen people get on a train and five of them get off at the next stop. How many people are left on the train?
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Question #4f52c
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How do you multiply and simplify \frac { 7} { 12} \cdot \frac { 8} { 14} 712⋅814?
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Question #adc2d
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How do you multiply \root[ 5] { 2} \cdot \root [ 3] { 5} \cdot \root [ 6] { 4}5√2⋅3√5⋅6√4?
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How do you write an equation in standard form given point (2,-2) and slope 3?
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If you double the speed of a vehicle how much does the force in a crash increase by?
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How do you simplify sqrt(t/8)√t8?
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Question #d4b35
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How many solutions does the system of equations 7x + y = 17x+y=1 and 14x + 2y = 1714x+2y=17 have?
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Question #a934e
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Question #063f2
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A 2.50 kg ball is attached to a 3.00 m bar and swung in a vertical circle. If the ball does not leave the circular loop, what minimum speed must it have at the top of the arc?
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9 years ago Jane was twice as old as Millie. The sum of their ages now is 35. How old is Millie now?
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How do you find the quotient of (k+3)/(k+2)divk/(5k+10)k+3k+2÷k5k+10?
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Jerry invested $14,000 in a certificate of deposit at 5%. He also put $2,500 in a savings account at 3%. How much interest will he earn after one year?
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How do you graph and solve abs(x-4) <6 |x−4|<6?
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Question #88027
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Are two right triangles always similar?
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Question #f008a
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How do you solve \frac { b } { b + 7} - 9= \frac { - 7} { b + 7}bb+7−9=−7b+7?
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Is sqrt(1-cos^2 theta) = -sintheta√1−cos2θ=−sinθ true?
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What is the slope of y+4=2(x-3)y+4=2(x−3)?
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How do you factor y^3 + 7y^2 + y + 7y3+7y2+y+7 by grouping?
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In a binomial distribution, n=8n=8 and p = .3p=.3. What is the probability x=2x=2?
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Can we conclude, at the 0.05 level of significance, that the mean travel times of the two routes are different?
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How do you find the standard deviation of 5.6, 5.2, 4.6, 4.9, 5.7, 6.4?
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How do you find the standard deviation of 5.6, 5.2, 4.6, 4.9, 5.7, 6.4?
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An allergist claims that 50% of the patients she tested are allergic to some type of weed. What is the probability that exactly 3 of her next 4 patients are allergic to weeds?
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Question #fd17e
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How do you factor 5b ^ { 2} c - 10b c5b2c−10bc?
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What is the standard form of y= (4x+2)(2x-6)-(x^2-4x)(-3x+2) y=(4x+2)(2x−6)−(x2−4x)(−3x+2)?
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How do you graph 7x+2y=67x+2y=6 using the intercepts?
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Question #a0e4b
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How do you solve -2p ^ { 2} = 12p + 15−2p2=12p+15?
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How do you solve the equation sqrt(x-5)=2sqrt6√x−5=2√6?
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How do you solve 13x ^ { 2} - 18x = 013x2−18x=0?
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What is the phase shift, vertical displacement with respect to y=cosxy=cosx for the graph y=cos(x-(5pi)/6)+16y=cos(x−5π6)+16?
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A painter works 7 3/4 hours per day. How many hours does this painter work in a 5 day week?
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Question #99b0f
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How does an outlier affect the mean of a data set?
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Question #1cdc2
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Question #95698
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How do you find the mean of data set 10, 0, 2, and 8?
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Question #2430a
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Question #6471f
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How do you solve 2sinthetacostheta +costheta=02sinθcosθ+cosθ=0?
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Question #a6c6d
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How do you solve cos((3theta)/5 + 11)=sin ((7theta)/10 + 40s)cos(3θ5+11)=sin(7θ10+40s)?
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The shutter speed s, of a camera varies inversely as the square of the aperture setting f. When f= 8, s= 125, how do you calculate the value of s when f=4?
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Question #af0ab
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What is the Cartesian form of ( 7 , ( 7pi)/3 ) (7,7π3)?
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How do you solve \frac { ( x + 9) ( x - 7) } { 2} = 18(x+9)(x−7)2=18?
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How do you solve 8a = 3a + 308a=3a+30?
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What is the Cartesian form of (-17,(-3pi)/6))(−17,−3π6))?
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Question #34b64
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Question #f94bc
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Question #45c8c
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Question #5c275
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Suppose Tom has 24 coins totaling $4.35. If he has only dimes and quarters, how many of each type does he have?
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Suppose Tom has 24 coins totaling $4.35. If he has only dimes and quarters, how many of each type does he have?
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What is the equation of the line that passes through (2,- 1)(2,−1) and ( - 10,4)(−10,4)?
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Question #9a373
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What is the standard deviation of 1, 2, 3, 4, and 5?
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How do you solve -\frac { 3} { 5} u - \frac { 1} { 3} = \frac { 2} { 5} u - 3−35u−13=25u−3?
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How do you evaluate \frac { 8} { 9} \cdot \frac { 6} { 7} - \frac { 1} { 5}89⋅67−15?
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How do you evaluate 2\sqrt { 24} - \sqrt { 3} - 2\sqrt { 27}2√24−√3−2√27?
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How do you solve the system of equations 9y + 4x - 11= 09y+4x−11=0 and 3y + 10x + 31= 03y+10x+31=0?
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How do you simplify 0.6(4-3^2) div 1 / 4 ^20.6(4−32)÷142 using PEMDAS?
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How do you solve m^ { 2} + 8m = 9m2+8m=9?
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How do you divide y^ { - \frac { 11} { 6} } \div y ^ { - \frac { 5} { 2} }y−116÷y−52?
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How do you solve x^2-6x-25=0x2−6x−25=0 by completing the square?
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How do you solve -2+(x-3) <= 7−2+(x−3)≤7?
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How do you solve the system of equations -4x - 8y = - 16−4x−8y=−16 and 4x + 6y = 24x+6y=2?
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Question #8c6d0
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How do you solve the system of equations 7x - 6y = 97x−6y=9 and 5x + 2y = 195x+2y=19?
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How do you simplify \frac { p ^ { 2} - 2p - 35} { p - 7}p2−2p−35p−7?
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What is the equation of the line that goes through the point (3,2)(3,2) and has a slope of -3/2−32?
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How to simplify sin x cot x?
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How do you find the local extremas for f(x)= (x-3)^3f(x)=(x−3)3?
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Question #ca7a3
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How do you write the point slope form of the equation given (5,-6) and (2,3)?
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What fun, useful, mathematical fact do you know that is not normally taught at school?
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What fun, useful, mathematical fact do you know that is not normally taught at school?
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How do you solve the equation 2x^2-512=02x2−512=0?
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How do you solve x^2+5x+4=0x2+5x+4=0 by graphing?
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How do you find the domain and range of y=2x^2+1y=2x2+1?
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How do you solve \frac { 5n } { 6} = 155n6=15?
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How do you solve \frac { q } { 7} + 1> - 5q7+1>−5?
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How do you solve \frac { 1} { 2} x + 2x \cdot ( x - 4) = x - 112x+2x⋅(x−4)=x−1?
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What is the approximate area of a circle with the radius of 1.5 ?
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How do you solve (3x + 1) ( x - 1) = 3x ( x - 2)(3x+1)(x−1)=3x(x−2)?
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Write as a single fraction: 1/2+t/m12+tm ?
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Question #4665f
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How do you find the value of r such the points (6,2), (9,r) with slope m=-1?
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