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Post New Question
All Questions
+0
231266 Questions
-1
611
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+4116
Help 7
Help 7
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NotSoSmart
Sep 10, 2018
-1
625
8
+4116
Help 8
Help 8
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NotSoSmart
Sep 10, 2018
0
668
3
+2448
Please help asap, ty
Please help asap
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RainbowPanda
Sep 10, 2018
0
732
2
+4116
Help
Help
read more ..
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NotSoSmart
Sep 10, 2018
+1
947
1
+816
help
The 5*5 grid shown contains a collection of squares with sizes from 1*1 to 5*5. How many of these squares contain the black center square?
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Rom
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mathtoo
Sep 10, 2018
+1
586
2
+2448
Please help asap!
Really need to get this done >.<
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RainbowPanda
Sep 10, 2018
0
441
2
Radioactive substance.
If a radioactive substance has a half-life of 4,500 years, how much of an initial mass of 100g will be left after 20,000 years? And what is the constant of decay of this substance? Thank you for help.
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Guest
Sep 10, 2018
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890
0
Help Please
Matilda uses the polynomial identity (2x−y)^2=4x^2−4xy+y^2 to show that 18² = 324.
What values can Matilda use for x and y?
A . x = 10 and y = 2
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Guest
Sep 10, 2018
+1
1038
2
+505
Graph Question
Of the five points (3, 10), (6, 20), (12, 35), (18, 40) and (20, 50), what is the sum of the x-coordinates of the points that lie in the region above the line y = 2x + 7 in the coordinate plane?
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MobiusLoops
Sep 10, 2018
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546
0
Determine whether the blue figure is an enlargement or a reduction of the red figure.
Determine whether the blue figure is an enlargement or a reduction of the red figure.
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Guest
Sep 10, 2018
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328
0
geometry question
Consider the following.
Guest
Sep 10, 2018
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445
1
Decide whether JKLM is similar to NPRS. Explain your reasoning.
Decide whether JKLM is similar to NPRS. Explain your reasoning.
I thought the answer was 3 but it's not it could be 5 but I am not sure... Can someone help :/
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Guest
Sep 10, 2018
+1
694
1
The blueprint has a scale of 1 in.
The blueprint has a scale of 1 in. : 3 ft. Find the perimeter of the actual object.
_____ft
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Guest
Sep 10, 2018
0
716
1
How many possible distinct arrangements are there of the letters in the word DOG?
How many possible distinct arrangements are there of the letters in the word DOG?
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Guest
Sep 10, 2018
0
741
1
+1206
help
Ohm's law states that for a simple circuit, where is the total voltage, is the amount of current running through the resistor and is the resistance of the resistor. If amperes when ohms, find
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Logic
Sep 10, 2018
0
972
1
+1206
help
Kim has exactly enough money to buy 40 oranges at cents each. If the price rose to cents per orange, how many oranges could she buy?
off-topic
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Logic
Sep 10, 2018
+6
1
2464
3
+9468
Questions about a Limit
How do you find the vertical asymptotes of this function?
I set the denominator equal to zero and get x = 1 or x = -1
read more ..
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hectictar
Sep 10, 2018
Sep 9, 2018
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544
2
Chamfer
I need to convert 3/8" chamfer to degrees to purchase a chamfer bit for my router
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Guest
Sep 9, 2018
0
2160
1
) Find the length of the zip line.
Help me Find the length of the zip line.
I thought it was 210 .....
A zip line runs from the top of a platform on the edge of a pond to the ground across the pond. A camp counselor places a mirror on the edge of the
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Guest
Sep 9, 2018
0
1
3837
2
The triangles are similar. Find x and y.
The triangles are similar. Find x and y.
x = _____
y = _____
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Guest
Sep 9, 2018
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