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rmrjr22:
r = 3cos(theta)+2sin(theta)
Find an expression for the slope of the curve at any point (r,Theta)
 updated one year ago
 2 replies
 1 Medal
Mathematics

jayfer:
Add the following polynomials: (7x2 + x + 13) + (2x2 – 5x + 10)
 updated one year ago
 3 replies
 1 Medal
Mathematics

P.nut1996:
I am not really sure if I have answered this right or not. If someone would please help I would be so thankful :)
Solve 2x^28x=7
 updated one year ago
 1 reply
 1 Medal
Mathematics

clubcanthandlekg:
Prove that the definite integral [sqrt(x^4+1)]dx , 1<x<3, is greater than or equal to 26/3, using the properties of integrals.
 updated one year ago
 12 replies
 No Medals Yet
Mathematics

zigzagoon2000:
Can the set of lengths be the side lengths of a right triangle?
18 m, 24 m, 30 m
…
 updated one year ago
 4 replies
 2 Medals
Mathematics

sookito:
Write the equation of the line that is parallel to the line 4x − 3y = −12 and passes through the point (−3, 4).
 updated one year ago
 3 replies
 1 Medal
Mathematics

clubcanthandlekg:
What do I have wrong? L'hospital's rule:
 updated one year ago
 3 replies
 No Medals Yet
Mathematics

breja:
The length of a rectangle is three times its width. If the perimeter is at most 112 centimeters, what is the greatest possible value for the…
 updated one year ago
 2 replies
 2 Medals
Mathematics

BMF96:
Evaluate the expression Arcsec(sqrt 2). Do not use your calculator to answer this question. Do not express answer in decimals.
 updated one year ago
 2 replies
 1 Medal
Mathematics

clubcanthandlekg:
What do I have wrong? L'hospital's rule
 updated one year ago
 1 reply
 No Medals Yet
Mathematics

Katlyn99:
John began his job making $20 the first day. After that he was paid $6.00 per hour. Y = 6x + 20. What is the slope in this problem?
 updated one year ago
 3 replies
 1 Medal
Mathematics

AwkwardsWhatIAmFor:
The French Club is sponsoring a bake sale. If their goal is to raise at least $140.00, how many pastries must they sell at $3.50 each in ord…
 updated one year ago
 3 replies
 1 Medal
Mathematics

samo98:
A membership to Movie Night Movie Club costs $10, plus $2 per movie. Y = 2x +10. Explain how to graph the equation using the yintercept and…
 updated one year ago
 1 reply
 No Medals Yet
Mathematics

ramirokool:
What term describes the horizontal axis of a coordinate graph?
Answer region
xaxis
…
 updated one year ago
 1 reply
 1 Medal
Mathematics

honolove808:
The function below crosses the xaxis once.
y=3x^28x+8
1.true…
 updated one year ago
 1 reply
 1 Medal
Mathematics

ashleylynn:
Which pair of slopes could represent perpendicular lines?
a. 1/7, 7
b.1/2, 2/4
…
 updated one year ago
 10 replies
 3 Medals
Mathematics

honolove808:
How many times does the graph of the function below touch or cross the xaxis?
3x2 + 8x + 5
 updated one year ago
 1 reply
 No Medals Yet
Mathematics

qnqwiz:
The perimeter of a basketball court is 90 meters and the length is 6 meters longer than twice the width. What are the length and the width?
 updated one year ago
 3 replies
 1 Medal
Mathematics

elliedottieglozile:
Find the rate of change in this graph...?
 updated one year ago
 5 replies
 1 Medal
Mathematics

breja:
1.3x – 2.39 = 5.76x + 4.74
…
 updated one year ago
 4 replies
 1 Medal
Mathematics

KeemoD143:
Simplify the rational expression. State any restrictions on the variable.
…
 updated one year ago
 3 replies
 No Medals Yet
Mathematics

MasonParker:
determine if the lines 9x  2y = 16 and 2x  9y = 18 are parallel, perpendicular, or neither? parallel correct?
 updated one year ago
 3 replies
 No Medals Yet
Mathematics

Batman_ProtectorofGotham:
Let f(x) = (x^2 5x  14)/(x7). Identify another function that agrees with f(x) at all but one point.
 updated one year ago
 9 replies
 2 Medals
Mathematics

sarahlou:
32% of 150? using a percent equation?
 updated one year ago
 2 replies
 No Medals Yet
Mathematics

sarahlou:
58% of 35?
 updated one year ago
 1 reply
 1 Medal
Mathematics

wincy:
Having a square bedroom with 5 mtrs as the length of the diagonal, compute for the number of 300mmx 300mm floor tile.. can you answer this q…
 updated one year ago
 2 replies
 No Medals Yet
Mathematics