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Post New Question
All Questions
+0
230615 Questions
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418
0
hiiiii
hoiiiii
Guest
Mar 13, 2018
0
862
1
+194
Geometry help
In the figure, AD = CD and AB = CB .
(i) Prove that Line BD bisects angle ADC (i.e. that line BD cuts angle ADC into two equal angles).
(ii) Prove that Line AC and Line DB are perpendicular.
read more ..
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Maplesnowy
Mar 13, 2018
Mar 12, 2018
0
1101
2
+31
Calculus Derivative question
a) Find the equation of the line tangent to the given curve at a
b) Use a graphing utility to graph the curve and the tangent line on the same set of axes
The answer for a) is:
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StayCurly
Mar 12, 2018
0
546
1
help please
In a 45-45-90 triangle, what is the length of the hypotenuse when the length of one of the legs is 11 in.?
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Guest
Mar 12, 2018
0
1372
1
+491
What is the exact value of cos 30 ?
What is the exact value of cos 30 °?
give the answer as a simplified fraction
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whosmans
Mar 12, 2018
0
566
1
+491
Need some help
What is the value of x?
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whosmans
Mar 12, 2018
0
891
2
+816
urgent help! number theory! please!
How many digits are in the value of the following expression: ?
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mathtoo
Mar 12, 2018
0
808
2
+4609
If possible, please help!
A line with slope of -2 intersects the positive x-axis at A and the positive y-axis at B. A second line intersects the x-axis at and the y-axis at D. The lines intersect at . What is the area of the shaded quadrilateral
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tertre
Mar 12, 2018
0
1680
1
+4609
need help fast! Please!
You have seven bags of gold coins. Each bag has the same number of gold coins. One day, you find a bag of 53 coins. You decide to redistribute the number of coins you have so that all eight bags you hold have the same number of coins. You successfully manage
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tertre
Mar 12, 2018
0
2800
1
+4609
Help! I need help! Geometry.....
Triangle ABC is an equilateral triangle and O is the center of its inscribed circle. If the area of the circle is sq cm, what is the area, in square centimeters, of triangle ABC? Express your answer in simplest radical form
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tertre
Mar 12, 2018
0
727
1
Geometry: Special right triangles
Does anyone know the formulas involved? If you could walk me through this problem i would really appreciate that! Thank you.
read more ..
ElectricPavlov
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Guest
Mar 12, 2018
0
1008
1
Chapter 6.1 Understanding Relations and Functions
Given the relation described, identify the input and the output.
1. Fred wants to know his weekly salary when he works for a certain number of hours per week at a constant hourly pay rate. 2. In an experiment, Josie wants to find out how the length
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Guest
Mar 12, 2018
-1
603
1
+4116
Help#1
Help#1
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NotSoSmart
Mar 12, 2018
-1
600
1
+4116
Help#3
Help#3
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NotSoSmart
Mar 12, 2018
-1
618
1
+4116
Help #5
Help #5
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NotSoSmart
Mar 12, 2018
-1
663
1
+4116
Hepl #7
Hepl #7
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NotSoSmart
Mar 12, 2018
-1
586
1
+4116
Help #10
Help #10
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NotSoSmart
Mar 12, 2018
-1
666
4
+4116
Help #12
Help #12
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NotSoSmart
Mar 12, 2018
0
1066
2
+579
yay here we go again
whats the vertex, focus and directrix
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OfficialBubbleTanks
Mar 12, 2018
0
364
0
shivayoung
shivayoung here
Guest
Mar 12, 2018
+1
1022
3
+579
help agin
what are the vertex,focus and directrix of a parabola with equation
how do i find this
and who ate my burrito
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OfficialBubbleTanks
Mar 12, 2018
-1
613
1
+4116
Explain help #1
Explain help #1
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NotSoSmart
Mar 12, 2018
0
725
1
+95
Find all the solutions to x^4+i=0. Write your answer in trig form.
Find all the solutions to x^4+i=0. Write your answer in trig form.
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Gagelover11
Mar 12, 2018
0
774
0
+95
Find the the cube roots of 8(cos pi/3 +i sinpi/3). Write your answer in trig form.
Find the cube roots of 8(cos pi/3 +i sinpi/3). Write your answer in trig form.
Gagelover11
Mar 12, 2018
+1
3615
1
+594
The graph shows a probability distribution.
The graph shows a probability distribution.
P(X≤a)=0.5
What is the value of a?
1
read more ..
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jbouyer
Mar 12, 2018
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