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Post New Question
All Questions
+0
237784 Questions
0
970
3
HELP ASAP
Find the area of the region bounded by the y-axis, the line y=6, and the line y = 1/2x.
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Guest
Nov 17, 2018
+1
813
2
HELP ASAP
What is the midpoint of the segment between -4,9 and 28,-29?
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Guest
Nov 17, 2018
0
735
1
HELP ASAP
pls help hw
Rom
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Guest
Nov 17, 2018
0
1107
9
+239
Trigonometric Identities - 2
Details as follows:
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OldTimer
Nov 17, 2018
0
648
1
+4116
Help
Help
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NotSoSmart
Nov 17, 2018
0
861
3
+1995
Last one I need help on
cos(−θ)=√3/4 , sinθ < 0
What is the value of sinθ ?
A ) √13 / 4
read more ..
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jjennylove
Nov 17, 2018
0
2118
5
+1995
Given sin(−θ)=−1/4 and tanθ =√15 / 15
Given sin(−θ)=−1/4 and tanθ =√15 / 15
What is the value of cosθ ?
A) −√15 / 4
read more ..
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jjennylove
Nov 17, 2018
0
2882
1
+1995
Trigonometric
Rita is proving that the following trigonometric identity is true:
cos(−θ)/sin(−θ)=−1/tanθ
Which step would be the first line of her proof?
read more ..
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jjennylove
Nov 17, 2018
-1
908
1
+642
trigonomotry help
1.
help pls
read more ..
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cerenetie
Nov 17, 2018
0
854
2
+642
help right triangle
1.
read more ..
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cerenetie
Nov 17, 2018
0
919
1
+642
help pls
1.
read more ..
ElectricPavlov
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cerenetie
Nov 17, 2018
+1
3744
5
+490
Circles with centers $(2,1)$ and $(8,9)$ have radii $1$ and $9,$ respectively. The equation of a common external tangent to the circles can
Circles with centers $(2,1)$ and $(8,9)$ have radii $1$ and $9,$ respectively. The equation of a common external tangent to the circles can be written in the form $y=mx+b$ with $m < 0.$ What is $b?$
read more ..
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RektTheNoob
Nov 17, 2018
Nov 16, 2018
0
573
1
HELP ASAP
Keyboard not working psl help sove problem
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Guest
Nov 16, 2018
0
633
1
Equations of motion
I'm having an issue with two similar questions
1. A particle with uniform acceleration of 4ms-2 and covers 38 m over its fifth second of motion. Using its avarage velocity in this time period find the initial velocity.
read more ..
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Guest
Nov 16, 2018
0
643
1
HELP PLS ASAP
Let line l1 be the graph of 5x+8y=-9. Line l2 is perpendicular to line l1 and passes through the point 10,10. If line l2 is the graph of the equation y=mx+b , then find m+b .
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Guest
Nov 16, 2018
0
714
3
+4
Math question, please help asap :)
There are 4 positive integers: a, b, c, d
With the following conditions:
1 < a < b < c < d < 1000
b+c = a+d
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katiemath22
Nov 16, 2018
0
884
1
+160
diophantine equation question, please help asap!
my keyboard isn't working at the moment, it's not letting me input operations or equal signs. so i took a screenshot of the question :)
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hearts123
Nov 16, 2018
0
2322
4
+845
The line with equation 2x+y-5=0 is a tangent to the circle with equation
The line with equation 2x+y-5=0 is a tangent to the circle with equation
(x-3)^2+(y-p)^2=5
a. find the two possible values of p
b.write doen the coordinates of the centre of the circle in each case.
read more ..
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YEEEEEET
Nov 16, 2018
0
648
2
math99
Two companies working together can clear a parcel of land in 24 hours. Working alone, it would take Company A 2 hours longer to clear the land than it would Company B. How long would it take Company B to clear the parcel of land alone? (Round
read more ..
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Guest
Nov 16, 2018
+1
966
3
+283
idk how to delete messages whoops
how to delete messages? I accidentally sent something twice.
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ANotSmartPerson
Nov 16, 2018
0
798
1
+8
how do i find the value of x with multipling and dividing fractions?
how do I find the value of x with multiplying and dividing fractions?
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LukasBeran
Nov 16, 2018
0
852
3
+360
Last one for today...help me simplify a rational expression
Simplify.
9−x^2
_____
9x+27
read more ..
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PhoenixForever
Nov 16, 2018
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