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Post New Question
All Questions
+0
230591 Questions
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593
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+194
Algebra with Trig
Solve for Cos(x), be sure to check for All Options that are possible
6cos^2x+17cosx=-5
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Maplesnowy
May 31, 2018
+1
630
1
+194
Algebra with Trig
1) Simplify the following -- There should be no fractions in your final answer.
a) (30 sin^3xCosx)/(6cos^2xSinx)
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Maplesnowy
May 31, 2018
0
747
2
Just One Math Question-URGENT! Thanks so much
The average age of a football player in a league is 27.
The age of 12 football players in the league are
25, 23, 26, 29, 37, 23, 32, 29, 25, 22, 31, and 34.
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Guest
May 31, 2018
+1
27
3582
10
+48
Projectile Problem
Problem # 8
projectile motion problems figure 2
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zadkeilpaul
May 31, 2018
0
852
2
Couple of math problems that i need assistance please. What is the answer to these?
1.What is the value of sinθ given that (3, −7) is a point on the terminal side of θ ? A. −(3√58/58) B. 7√58/58 C. −(7√58/58) D.3√58/58
2.The line with equation x + y = 0 coincides with the terminal side of an angle θ in
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Guest
May 31, 2018
0
825
1
im confused help please
If k = frac{1}{1+2x}, where x is an integer greater than 1 and k can be represented as a terminating decimal, find the sum of all possible values of k.
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Guest
May 31, 2018
0
792
3
Geometry
How many cubic feet of wood are needed to build a solid door 7 feet high, 3 feet wide and 2 inches thick? Express your answer as a decimal to the nearest tenth.
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Guest
May 31, 2018
0
863
1
+196
help me plsss #question 2
help
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sangangsx
May 31, 2018
0
844
1
+196
help me asapppp
help me
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sangangsx
May 31, 2018
0
862
1
+196
help me and the one below
help
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sangangsx
May 31, 2018
0
610
1
geometry
A right hexagonal prism has a height of 3 feet and each edge of the hexagonal bases is 6 inches. What is the sum of the areas of the non-hexagonal faces of the prism, in square feet?
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Guest
May 31, 2018
0
656
1
confused
Sally has a cube of side length s units such that the number of square units in the surface area of the cube equals 1/6 of the number of cubic units in the volume. She also wants to make a square for which the number of square units in the area
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Guest
May 31, 2018
0
1284
1
Geometry
The diagonals of a regular hexagon have two possible lengths. What is the ratio of the shorter length to the longer length? Express your answer as a common fraction in simplest radical form.
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Guest
May 31, 2018
0
1659
2
+23
What is the value of x in this figure?
This is the last question I need help on!
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ThreefoldPath
May 31, 2018
0
1730
5
+23
Please help with this question!
This figure is made up of a triangle and a semicircle.
What is the area of the figure?
Use 3.14 for π
.
Enter your answer, as a decimal, in the box.
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ThreefoldPath
May 31, 2018
0
958
1
+23
Please help with all these questions! Please explain the answer to me thoroughly too, do not want to feel like I'm cheating!
1)Circle 1 is centered at (−4, 5)(−4, 5) and has a radius of 2 centimeters. Circle 2 is centered at (2, 1)(2, 1) and has a radius of 6 centimeters.
What transformations can be applied to Circle 1 to prove that the circles are similar?
Enter
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ThreefoldPath
May 31, 2018
0
869
1
+23
What is the equation of a parabola with (4, 6) as its focus and y = 2 as its directrix. Enter the equation in the box.
Please help!
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ThreefoldPath
May 31, 2018
0
649
1
Graph the function.
Graph the function.
f(x)=4sin(x3)+3
The first point must be on the midline and the second point must be a maximum or minimum value on the graph closest to the first point.
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Guest
May 31, 2018
+1
1070
2
+654
How many of the 343 smallest positive integers written in base 7 use 4 or 5 (or both) as a digit?
How many of the 343 smallest positive integers written in base 7 use 4 or 5 (or both) as a digit?
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supermanaccz
May 31, 2018
May 30, 2018
0
2319
1
Check My Answer?
Hello, I have one math question and I have my answer. I would like to make sure that I am correct so if someone could check over my answer for me, that would help me lots! Thanks
Here is the question (Or statement rather since there
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Guest
May 30, 2018
0
516
1
Can someone graph this please
Graph the equations to find the solution(s) to the system.
y=x+3
y=13(x+5)(x−1)
Thanks!
read more ..
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Guest
May 30, 2018
0
2358
2
geometry
A cube of side 3 inches has a cube of side 1 inch cut from each corner. A cube of side 2 inches is then inserted in each corner. What is the number of square inches in the surface area of the resulting solid?
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Guest
May 30, 2018
0
775
1
+816
summmmm
What is the degree measure of an exterior angle of a regular nine-sided polygon?
tertre
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mathtoo
May 30, 2018
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