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Questions Answered

louislouis:
If anyone could help with proving that f: D>R has a limit a at x in D if and only if f has a limit from above and a limit from below at x …
 updated 3 years ago
 5 replies
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Mathematics

jb43302:
The area of a rectangle is 24 square meters. Find the length and width of the rectangle if its length
is 5 meters greater than its width. …
 updated 3 years ago
 2 replies
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Mathematics

jb43302:
X^2 – 16 = 0 Solve for x, show work.
 updated 3 years ago
 2 replies
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Mathematics

amk11:
a( n as subscript)= (1)^n (n+4/n+1)
 updated 3 years ago
 2 replies
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Mathematics

dajean123:
What is the next five numbers in these series
23/24, 11/12, 21/24, 5/6, 19/24, 3/4
 updated 3 years ago
 2 replies
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Mathematics

nel95:
solve sq.rt. 3y+2=4
 updated 3 years ago
 14 replies
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Mathematics

liz:
Use the Pythagorean identities to determine if it is possible for a number to satisfy the given conditions. sin t=15/17 and cos t=8/17
 updated 3 years ago
 5 replies
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Mathematics

nel95:
evaluate the power fraction f(x)=x^5/4 = 81
 updated 3 years ago
 24 replies
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Mathematics

starboy:
when changing from negative t possitive wat we do add an keep the sign…
 updated 3 years ago
 4 replies
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Mathematics

liz:
Use Pythagorean identities to simplify the given expression. sin^2t+cot^2t sin^2t
 updated 3 years ago
 9 replies
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Mathematics

tyee22:
10 the sq.rt of 7+12 the sq. rt of 7
 updated 3 years ago
 2 replies
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Mathematics

lamon32:
Question can someone perform this operation? simplify the expression: numerator (6r^27r3) divided by denominator (r^21) divided by numer…
 updated 3 years ago
 15 replies
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Mathematics

bkclingan85:
8x squared +64x
factor the expression
 updated 3 years ago
 3 replies
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Mathematics

emunrradtvamg:
Mario has 5 times his son's age. Three years ago Mario was 5 times his son's age. What are their ages?
Help me please
 updated 3 years ago
 11 replies
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Mathematics

lamon32:
Can I see someone solve, simplify the expression: (b^2+5b+6) divided by (3bc) divided by (b^29) divided by (6bc)
 updated 3 years ago
 13 replies
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Mathematics

lamon32:
Can you help with this one, simplify the expression: (12a^2+26a+12) divided by (65a6a^2)
 updated 3 years ago
 5 replies
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Mathematics

myee:
I Need To Find Out How Much Less Juice A Rectangular Prism Hold Than The Cylindrical Container
 updated 3 years ago
 2 replies
 No Medals Yet
Mathematics

jazminebrown:
the 2nd of 3 numbers is 4times the 1st number. The 3rd number is 12 less than the 1st. Find three numbers given that their sum is 42
 updated 3 years ago
 5 replies
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Mathematics

jazminebrown:
find three consecutive multiples of 15 such that twice their sum is 360
 updated 3 years ago
 3 replies
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Mathematics

tigerlilly2804:
solve and graph a+7<13…
 updated 3 years ago
 1 reply
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Mathematics

jazminebrown:
The lengths of the legs of an isosceles triangle are intergers. The base is half as long as each leg. what are the possible lengths of the …
 updated 3 years ago
 1 reply
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Mathematics

tls043:
18x^2y^1/2 over 6x^1/5y....Simplify and express the answer with positive exponents. Evaluate numerical expressions.
 updated 3 years ago
 26 replies
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Mathematics

bap62:
how do i find the y intercept of (x+3)squared(x2)squared(xsquared+4)?…
 updated 3 years ago
 8 replies
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Mathematics

tigerlilly2804:
what is the slope using the pairs (3,4) and (2,3)
 updated 3 years ago
 6 replies
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Mathematics

geauxtgrgrl:
Solve. Please show the algebraic inequality you used and show all of your work.
Two cell phone companies are advertising rates. Company A c…
 updated 3 years ago
 3 replies
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Mathematics

nath:
how do i figure out at what angle secx=2
 updated 3 years ago
 2 replies
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Mathematics

shykirsmommy:
Got to write the solution using builder notations…
 updated 3 years ago
 1 reply
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Mathematics

tls043:
Factor out the common factor of 3a.
9a^5/46a^9/2…
 updated 3 years ago
 13 replies
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Mathematics

tls043:
24x^3y^1/3 over 4x^1/3y....Simplify and express the answer with positve exponents. Evaluate the numerical expressions.
 updated 3 years ago
 4 replies
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Mathematics

PinkBam:
a(y+c)=b(yc)
solve for y
 updated 3 years ago
 3 replies
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Mathematics
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