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Answers by jkhenry
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jkhenry
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User jkhenry
Recent activity
All questions
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e^2=6x thanks.
answered
Jan 10, 2012
in
Algebra 2 Answers
|
2.3k
views
algebra problems
Solve this equation 6n^2+7n-20=0
answered
Jan 10, 2012
in
Algebra 1 Answers
|
875
views
solving equations
Is 5 a reasonable solution for y when x = 1 in the equation y = 2x + 6?why or why not
answered
Jan 10, 2012
in
Word Problem Answers
|
723
views
solve for x
how to solve this inequality 3-x>x
answered
Jan 10, 2012
in
Pre-Algebra Answers
|
462
views
what is missing measurement parallelogram
answered
Jan 10, 2012
in
Algebra 1 Answers
|
1.4k
views
algebra problems
How do i calculate 6-(4-7)-11
answered
Jan 9, 2012
in
Pre-Algebra Answers
|
752
views
order of operations
help -2 = -4 (-7y +1) + 5 (8 + 2y)
answered
Jan 9, 2012
in
Algebra 1 Answers
|
984
views
distributive property
how do I evaluate the expression 3(-11)(14)
answered
Jan 9, 2012
in
Pre-Algebra Answers
|
553
views
evaluate the expression
6 - 3x= -18x
answered
Jan 9, 2012
in
Pre-Algebra Answers
|
1.1k
views
algebra problems
How do i write an equation in standard form when given the point (7,-3) and y intercept 2
answered
Jan 9, 2012
in
Algebra 1 Answers
|
943
views
standard form of an equation
a = b + c d (solve for c)
answered
Jan 9, 2012
in
Algebra 1 Answers
|
8.5k
views
solving equations
algebra problems
the area of a rectangle is 24x5y3 what is the length when the width is 8x3y2?
answered
Jan 9, 2012
in
Algebra 1 Answers
|
1.1k
views
width of a rectangle
length of a rectangle
area of a rectangle
area word problems
what is 1/2 x 10?
answered
Jan 9, 2012
in
Word Problem Answers
|
385
views
solving equations
3x + 5y = 30 solve for y
answered
Jan 9, 2012
in
Algebra 1 Answers
|
4.2k
views
solving equations
fine the slope of a line (-3,-2) and (1,3)
answered
Jan 9, 2012
in
Geometry Answers
|
395
views
slope of a line through 2 points
rename 2.7 in a percent
answered
Jan 9, 2012
in
Algebra 1 Answers
|
766
views
whats the answer to 672 divided by 5 ?
answered
Jan 9, 2012
in
Word Problem Answers
|
1.5k
views
long division
what is the area of a square with sides 192.2cm long?
answered
Jan 9, 2012
in
Algebra 1 Answers
|
596
views
area of a square
what is the answer to this long division home work sheet 672 divied by 5 = ?
answered
Jan 9, 2012
in
Word Problem Answers
|
675
views
4th grade math
please exlpain how you know that 7 divide9 islessthan one number sense
answered
Jan 9, 2012
in
Word Problem Answers
|
553
views
fraction word problems
how to change ratio to fraction?
answered
Jan 9, 2012
in
Geometry Answers
|
1.1k
views
how to change proportion into fraction
answered
Jan 9, 2012
in
Geometry Answers
|
525
views
proportion into fraction
how to divide polynomials by monomials
answered
Jan 9, 2012
in
Algebra 2 Answers
|
1.0k
views
cos^2 theta + sin^2 theta = 1?
answered
Jan 9, 2012
in
Trigonometry Answers
|
2.1k
views
trig identity
trigonometry problems
simplifying trigonometric equation using identities
cos^2 theta / sin theta + sin theta?
answered
Jan 9, 2012
in
Trigonometry Answers
|
1.0k
views
simplifying trigonometric equation using identities
trigonometry problems
derivative of functions
answered
Jan 9, 2012
in
Calculus Answers
|
975
views
calculus problems
derivative of a function
differentiation
Find the slope of the line passing through (-1, 2) and (7, 3).
answered
Jan 9, 2012
in
Geometry Answers
|
649
views
slope of a line through 2 points
Three times a number, decreased by 8, is the same as twice the number increased by 15. Find the number.
answered
Jan 9, 2012
in
Algebra 1 Answers
|
3.4k
views
word problems
15 liters increased by 60%
answered
Jan 9, 2012
in
Algebra 1 Answers
|
5.9k
views
2(x-3)+6x=3(9-x)
answered
Jan 9, 2012
in
Algebra 1 Answers
|
463
views
algebra problems
Does the solution of the following inequality give the stated soultion 2x-1<7 solution:x>3
answered
Jan 9, 2012
in
Algebra 2 Answers
|
912
views
algebra problems
what is 10*12 3/8
answered
Jan 9, 2012
in
Pre-Algebra Answers
|
534
views
pre algebra problems
3x-2y=-7 y=2x
answered
Jan 9, 2012
in
Algebra 1 Answers
|
916
views
solving systems of equations
y= 2/3z 2x-y= -4 parallel, or perpindictular?
answered
Jan 9, 2012
in
Algebra 1 Answers
|
461
views
graphing linear equations
geometry problems
what is y, 9x-y=33
answered
Jan 9, 2012
in
Algebra 1 Answers
|
506
views
algebra problems
what type of problem is x2+y2=16?
answered
Jan 9, 2012
in
Calculus Answers
|
612
views
calculus problems
Solve 2sin(5x)=-√3
answered
Jan 8, 2012
in
Trigonometry Answers
|
1.7k
views
solving trigonometric equations
1.15 as a mixed number
answered
Jan 8, 2012
in
Geometry Answers
|
1.9k
views
On the first day, 60% of the 300 tickets were sold. How many tickets were sold the first day?
answered
Jan 8, 2012
in
Word Problem Answers
|
873
views
word problems
Find the y? The ratio of 6 to y is 2 to 3. Find y
answered
Jan 8, 2012
in
Algebra 1 Answers
|
360
views
algebra problems
Subtract Fractions
answered
Jan 8, 2012
in
Fraction Problems
|
743
views
fraction problems
simplify 3^-6 * 3^4
answered
Jan 8, 2012
in
Algebra 1 Answers
|
532
views
simplifying expressions
simplify 4^-2 * 4^3
answered
Jan 8, 2012
in
Algebra 1 Answers
|
519
views
simplifying expressions
x/2=3x/4+5
answered
Jan 8, 2012
in
Algebra 1 Answers
|
1.7k
views
algebra problems
factor and simplify 1-cosθ^2-sinθ
answered
Jan 8, 2012
in
Trigonometry Answers
|
580
views
simplifying expressions
algebra problems
If k = c/(a/b), then what would 1/k be? = a. a/cb b. b/ca c. cb/a
answered
Jan 8, 2012
in
Pre-Algebra Answers
|
724
views
pre algebra problems
Find the area of a right triangle where the hypotenuse = 10' and one leg = 6'.
answered
Jan 8, 2012
in
Pre-Algebra Answers
|
1.6k
views
pre algebra problems
What is the perimeter of parallelogram ABCD if AB = 5" and BC = 8" ?
answered
Jan 8, 2012
in
Pre-Algebra Answers
|
1.6k
views
pre algebra problems
How do you solve this?
answered
Jan 8, 2012
in
Algebra 1 Answers
|
415
views
if ae= 3x+3 and ec = 5x-15 find ac
answered
Jan 7, 2012
in
Geometry Answers
|
3.3k
views
geometry 10th grade
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