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Post New Question
All Questions
+0
230590 Questions
0
1060
3
+21
What are the coordinates of the midpoint of the segment whose endpoints are A(−1, 9) and B(3, 8) ? Enter your answer, as decimals
What are the coordinates of the midpoint of the segment whose endpoints are A(−1, 9) and B(3, 8) ?
Enter your answer, as decimals, in the boxes.
Rauhan
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viyiwells
Dec 29, 2017
0
1017
2
+4609
hello, help!
What is the area of the region bounded by the three lines with equations , and ?
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tertre
Dec 29, 2017
0
694
1
solve this alligation
400g of 20%,240g of 43%and350g of 66% sulphuric acid are mixed .how much watershould be added to make a 10% solution of sulphuric acid?
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Guest
Dec 29, 2017
0
950
0
+502
AS Chemistry
So my question is how is the ionic radius decreasing from phosphorus to chlorine when the atomic radius is also decreasing??
Rauhan
Dec 29, 2017
0
1072
2
+502
A LEVEL CHEMISTRY
Can anyone answer my question
https://web2.0calc.com/questions/a-level-chemistry
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Rauhan
Dec 29, 2017
0
934
7
+4609
helppppp
Given and , what are the coordinates of the point on segment two-thirds of the distance from to ?
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tertre
Dec 29, 2017
0
918
2
+4609
Help!
A point is units away from the origin. What is the smallest possible value of ?
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tertre
Dec 29, 2017
0
674
1
someone help
If we express in the form , then what is h?
hectictar
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Guest
Dec 29, 2017
0
2023
6
+816
square of the integer is a two-digit integer?
How many different integers are there such that the square of the square of the integer is a two-digit integer?
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mathtoo
Dec 29, 2017
+1
1733
1
+884
Thehe number of orange marbles, and equals a third of three more than the number of white marbles, how many red marbles are there?
There are thirty-five red, yellow, orange, and white marbles in a bag. If half the number of red marbles equals two less than the number of yellow marbles, equals a third the number of orange marbles, and equals a third of three more than the number of
read more ..
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ant101
Dec 29, 2017
+1
1070
3
+884
If and , what is the value of expressed as a common fraction?
If and , what is the value of expressed as a common fraction?
CPhill
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ant101
Dec 29, 2017
+1
1200
1
+884
If and with and real, what is the value of ?
If and with and real, what is the value of ?
MaxWong
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ant101
Dec 29, 2017
+2
1041
2
+884
Cartesian
On the Cartesian plane, the midpoint between two points and is . If A is moved vertically upwards 20 units and horizontally to the right 14 units, and B is moved vertically downwards 4 units and horizontally to the left
read more ..
hectictar
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ant101
Dec 29, 2017
Dec 28, 2017
+1
50
2353
4
+884
help! fast!
Four positive integers , , , and have a product of 8! and satisfy What is ?
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ant101
Dec 28, 2017
0
737
1
+4609
Functions
If what is the value of ?
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tertre
Dec 28, 2017
0
4529
2
+4609
another problem
Side of rectangle measures 12 meters, as shown. Each of the three triangles with a side along segment is an equilateral triangle. What is the total area of the shaded regions? Express your answer in simplest radical form
read more ..
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tertre
Dec 28, 2017
0
2452
2
+4609
In a right triangle with integer length sides, the hypotenuse has length 39 units. How many units is the length of the shorter leg?
In a right triangle with integer length sides, the hypotenuse has length 39 units. How many units is the length of the shorter leg?
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tertre
Dec 28, 2017
0
958
4
???HELP???
If the two roots of the quadratic are , what is k?
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Guest
Dec 28, 2017
0
952
3
+4609
help!
If and , what is the value of ?
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tertre
Dec 28, 2017
0
904
1
+4116
Help.
Help.
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NotSoSmart
Dec 28, 2017
+1
1001
2
+4609
number theory
When the base- number is multiplied by , then is added, what is the result (written in base )?
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tertre
Dec 28, 2017
0
651
1
help
Problem:
The quadratic has the same roots as the quadratic . What is ?
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Guest
Dec 28, 2017
+1
990
0
+502
A-LEVEL Chemistry
I dont know why my chemistry teacher is so lazy to teach us disproportionation reaction fully but anyways my question is whats the point of disproportionation reactions and how do we solve them
example:
a) Cl2(g) +
read more ..
Rauhan
Dec 28, 2017
+1
2185
1
Land in the shape of an isosceles triangle has a base of 130 m
Land in the shape of an isosceles triangle has a base of 130 m. An altitude from one of the legs of the triangle is 120 m. What is the area of the property?
Can someone please solve this without using trignometry.
a) 3000
read more ..
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Guest
Dec 28, 2017
0
562
0
x-(square root of x-1)/x+(square root of x+1)=11/5
x-(square root of x-1)/x+(square root of x+1)=11/5
Guest
Dec 28, 2017
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