Questions Answered

tryder:
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Use the quadratic formula to solve x^2  4x+1=0
 updated one month ago
 6 replies
 1 Medal

tryder:
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Solve by factoring.
2x^2 + 9x =5
 updated one month ago
 7 replies
 No Medals Yet

tryder:
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Solve by factoring 5x^3  80x=0
 updated one month ago
 9 replies
 1 Medal

tryder:
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Solve the system of equations and check.
3x  4y=15
4x + 3y=5
 updated one month ago
 4 replies
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tryder:
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Graph 3≤x<8 on a number line.
 updated one month ago
 7 replies
 2 Medals

tryder:
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Solve the equation: 5(x2)3(x5)=11
 updated one month ago
 7 replies
 2 Medals

tryder:
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Simplify: 5*2^23*6 / 4*65
 updated one month ago
 1 reply
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tryder:
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Combine like terms: 7y^2  5y 2y^2  4y+18
…
 updated 2 months ago
 2 replies
 1 Medal

tryder:
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Evaluate: 2 x^2 y  8xy^2, if x=2 and y=3
 updated 2 months ago
 3 replies
 2 Medals

tryder:
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Find the product. (5m2p)^4
 updated 2 months ago
 3 replies
 1 Medal

tryder:
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Decide whether the statement is true or false:
l12l<l27l
 updated 2 months ago
 5 replies
 1 Medal

tryder:
Group Title
Simplify: 12(46)8
 updated 2 months ago
 4 replies
 2 Medals

tryder:
Group Title
Factor the following binomial.
y^225
I got (y5)(y+5) is this right
 updated 2 months ago
 4 replies
 3 Medals

tryder:
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Determine whether each relation is a function.
1) y=x  5
 updated 3 months ago
 11 replies
 2 Medals

tryder:
Group Title
Write a ratio for each word phrase in reduced form.
48 inches to 5 feet.
 updated 4 months ago
 7 replies
 1 Medal

tryder:
Group Title
(Volume of a sphere)
V=4/3 πr^3
Find the value of V given that r=6. Use 3.14 for π
…
 updated 4 months ago
 10 replies
 1 Medal

tryder:
Group Title
Solve for the missing variable. c=2πr
C=7.51, π=3.14
Type your answer rounded to two decimals places
…
 updated 4 months ago
 4 replies
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tryder:
Group Title
Find two consecutive even integers such that the smaller added to two times the larger gives a sum of 40.
 updated 4 months ago
 2 replies
 2 Medals

tryder:
Group Title
A problem requires finding the distance traveled in miles. Which would not be a reasonable answers? Justify your response.
A. 10 B.1.8 …
 updated 4 months ago
 4 replies
 1 Medal

tryder:
Group Title
Solve the equation.
1/4 k  (k+1/2) = 1/8 (k+2)
 updated 4 months ago
 2 replies
 2 Medals

tryder:
Group Title
Which of the following are not linear equations in one variable?
A. x^25x+6=0
B. x^3 = 3
…
 updated 4 months ago
 2 replies
 1 Medal

tryder:
Group Title
Find the sum and write in lowest term.
25 5/12 + 34 7/18
 updated 5 months ago
 18 replies
 1 Medal

tryder:
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Is anybody here from Korean or England.
 updated 5 months ago
 2 replies
 1 Medal

tryder:
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Find all the integer factors of 245 .
 updated 5 months ago
 5 replies
 2 Medals

tryder:
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Multiply. 5 1/4 * 3 1/6
 updated 5 months ago
 8 replies
 2 Medals

tryder:
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Solve the equation. 2.9(x + 8.1) = 7.8x  3.95
 updated 7 months ago
 2 replies
 1 Medal

tryder:
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Can someone check my answer. Solve the equation. 6.9x  8.4 = 4.02
I got 1.38
 updated 7 months ago
 3 replies
 2 Medals

tryder:
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272 is what percent of 680?
 updated 7 months ago
 8 replies
 2 Medals

tryder:
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Solve: 6.21  4.3t = 9.8(t + 2.1)
 updated 7 months ago
 10 replies
 1 Medal

tryder:
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Simplify: 7.2^2 x [(7  3.6) ÷ 0.04 + 0.2]
 updated 8 months ago
 2 replies
 1 Medal
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