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All Questions
+0
235551 Questions
0
666
1
Systems Word problems
Luke has 15 coins. He only has nickles and dimes. If the total value of the coins is $1.20, How many nickles does she have? A. 5 B.6 C.8 D.9
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Guest
Mar 28, 2017
+1
984
3
+23
What are the coordinates of the reflection of (-2.5,3) across both axes
What are the coordinates of the reflection of (-2.5,3) across both axes
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Awesome_Bunny
Mar 28, 2017
-1
758
1
+4116
Help.
Help.
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NotSoSmart
Mar 28, 2017
0
893
3
+117
Please help
Does the calculator display in Radiance or Degrees?
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RinaC
Mar 28, 2017
+2
908
3
+229
(off topic)
Wow, there are 61 users online right now!! Thats a lot! Nice!!!
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liveevillevi
Mar 28, 2017
+1
826
1
+18
Functions
I need help please. Do these functions increase or decrease, and give the end behavior. (I)f(x)=4x-1/4
(II)f(x)=-1/2x+3
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Pills
Mar 28, 2017
-1
757
1
+4116
Help.
Help.
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NotSoSmart
Mar 28, 2017
-1
775
2
+4116
Help.
Help.
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NotSoSmart
Mar 28, 2017
0
878
2
+22
Fill in the Blank
How can you determine when two triangles are similar?
If two angles of one triangle are __________ to two angles of the other triangle, the triangles are similar by the _________ postulate.
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Scheeit.Mads
Mar 28, 2017
0
1456
1
prove sin(arccos(x))=√(1-x*x)
everything to the right of the square root symbol are supposed to be under the square root symbol; x*x=x2
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Guest
Mar 28, 2017
0
710
2
f(x)=(x+10)
f(x)=(x+10)
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Guest
Mar 28, 2017
0
441
0
i need help on triginometry
12-19
Guest
Mar 28, 2017
0
663
1
3 minus 2
tonys has3minus 2 equills
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Guest
Mar 28, 2017
0
708
1
+12
Trigonometry
Knowing that Sin(30)=1/2, find
Cos(30) and Tan(30)
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DenzelMathers
Mar 28, 2017
0
567
0
solvveeeeeeee
wat is my triangles volume and surface area
Guest
Mar 28, 2017
0
798
1
what is the answere
whats 800,000,000 x 9,000,000,000 =
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Guest
Mar 28, 2017
0
752
1
9c2−42+49
9c2−42+49
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Guest
Mar 28, 2017
+2
1260
3
+12
knowing that Tan(45)=1, find Sin(45) and Cos(45) with the fonamental relations
knowing that Tan(45)=1, find Sin(45) and Cos(45) with the fonamental relations
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DenzelMathers
Mar 28, 2017
0
483
1
Math...
How is 0.30 + 1.50 = 4.50 ?
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Guest
Mar 28, 2017
0
864
1
+117
Settings
How do I set it to answer in degrees and not radiance?
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RinaC
Mar 28, 2017
0
2
1480
2
(tan15∘)x(tan25∘)x(tan35∘)x(tan85∘) I know the answer but I do not know the solution answer: 1 help me pls
(tan15∘)x(tan25∘)x(tan35∘)x(tan85∘)
I know the answer but I do not know the solution
answer: 1
help me pls
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Guest
Mar 28, 2017
0
768
2
Math
Can the distributive property be used to rewrite ×3+48?
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Guest
Mar 28, 2017
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