sammy12
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Questions Asked

sammy12:
Group Title
solve for x between 0 to 2pi
secx=2cscx
 updated one month ago
 36 replies
 1 Medal
Mathematics

sammy12:
Group Title
solve for 0<_x<2pi
2sinxcosx=tanx
…
 updated one month ago
 3 replies
 2 Medals
Mathematics

sammy12:
Group Title
simplify :
1(cos^2x/cot^2x)
 updated one month ago
 11 replies
 2 Medals
Mathematics

sammy12:
Group Title
Jessica’s house has 4 bedrooms. Each bedroom is 12 feet long, 10 feet wide and 8 feet high. Jessica
must paint the walls of all the bedroom…
 updated one year ago
 3 replies
 1 Medal
Mathematics

sammy12:
Group Title
please help!
Write the equation of the hyperbola.
Vertices (2, 3) and (2, 3); Foci (2, 5) and (2, 5)
 updated one year ago
 No Medals Yet
Mathematics

sammy12:
Group Title
Please help me!
Identify the focus,vertex,directrix,axis of symmetry, and latus rectum:
y=1/4 x^2
…
 updated one year ago
 9 replies
 No Medals Yet
Mathematics

sammy12:
Group Title
In how many ways can 8 students be chosen for president, vice president, secretary & treasurer?
 updated one year ago
 1 reply
 No Medals Yet
Mathematics

sammy12:
Group Title
(x5)(x+2)^2>0.solve algebraically.
my steps are x=5,2 (critcal numbers)
(infinity,2)(2,5)(5, infinity)
…
 updated one year ago
 5 replies
 1 Medal
Mathematics

sammy12:
Group Title
A circle with radius of 8 is inscribed in a right isosceles triangle. Find the perimeter of the triangle.
 updated 2 years ago
 12 replies
 1 Medal
Mathematics

sammy12:
Group Title
Given A(2, 3), B(8, 7), and C(6, 1), which coordinate will make AB perpendicular to cd. please show me the steps
…
 updated 2 years ago
 38 replies
 2 Medals
Mathematics

sammy12:
Group Title
If the measures of three angles in a triangle are (2x+15)º, (10x – 20)º, and (3x + 2)º, then find the value of 15x – 3. I am getting 180. …
 updated 2 years ago
 12 replies
 1 Medal
Mathematics

sammy12:
Group Title
If the measures of three angles in a triangle are (2x+15)º, (10x – 20)º, and (3x + 2)º, then find the value of 15x – 3.
 updated 2 years ago
 2 replies
 No Medals Yet
Mathematics

sammy12:
Group Title
if 2 parallel lines intersects 2 opposite side parallel lines what is the name of the resulting 4sided shape?
 updated 2 years ago
 No Medals Yet
Mathematics

sammy12:
Group Title
A straight line joins the points (3,9) and (1,1) . determine x intercept of the line.Please explain
…
 updated 2 years ago
 2 replies
 No Medals Yet
Mathematics

sammy12:
Group Title
Find the distance from the line to the given point:
y=1/6x+6
point(6,5). How could i get another point.Please help!
 updated 2 years ago
 3 replies
 No Medals Yet
Mathematics

sammy12:
Group Title
Find the distance from the line to the given point:
y=3, point (5,2). Please can you explain step by step
 updated 2 years ago
 4 replies
 1 Medal
Mathematics

sammy12:
Group Title
Find the distance from the line to the given point:
y=3, (5,2). Please can you explain step by step
 updated 2 years ago
 7 replies
 2 Medals
Mathematics

sammy12:
Group Title
The area of circle is 32pi. what's the circumference
 updated 2 years ago
 13 replies
 1 Medal
Mathematics

sammy12:
Group Title
Joy has a square pic that is 4 in. on each side.The picture is framed with a length of ribbon.She wants to use the same piece of ribbon to f…
 updated 2 years ago
 5 replies
 1 Medal
Mathematics

sammy12:
Group Title
Please I need help with problem # 39.Please see the attached document
 updated 2 years ago
 7 replies
 1 Medal
Mathematics

sammy12:
Group Title
Please I need help with problem # 39.Please see the attached document
 updated 2 years ago
 3 replies
 No Medals Yet
Mathematics

sammy12:
Group Title
Please I need help with problem # 39.
 updated 2 years ago
 1 reply
 No Medals Yet
Mathematics

sammy12:
Group Title
Find the relative error of each measurement:
1. 2.0 mi
2.11.14cm
…
 updated 2 years ago
 2 replies
 2 Medals
Mathematics

sammy12:
Group Title
Evaluate the determinant: Please show me the steps.
{{8,1,3},{2,1,4},{1,1,2}}
 updated 2 years ago
 6 replies
 No Medals Yet
Mathematics

sammy12:
Group Title
Solve for the variable in each equation
3[a,b_c,d]2[1,3_5,0]=4[1,2_3,2] Please show me the steps
 updated 2 years ago
 No Medals Yet
Mathematics

sammy12:
Group Title
Sam invested $10,000 for one year,part at 9%annual interest rate and the balance at 12% annual interest.His total interest for the year was …
 updated 2 years ago
 No Medals Yet
Mathematics

sammy12:
Group Title
Container A,of volume a , is half full.Container B,of volume b,is one third full.container C,of volume c,is empty.If all the water in the co…
 updated 2 years ago
 1 reply
 No Medals Yet
Mathematics

sammy12:
Group Title
. If 2x^2y=2xy^2 then which is true for all values of x and y ?
A. x=y B.x=2y C.y=2x D.x=0, y=0 E.none of these
 updated 2 years ago
 2 replies
 1 Medal
Mathematics

sammy12:
Group Title
15. If r1, r, and r+1 are sides of a triangle then which statement cannot be true
A. r>3 B.r≤3 C.r<4 D.r≤2 E.none of these
 updated 2 years ago
 No Medals Yet
Mathematics

sammy12:
Group Title
Write a quadratic equation with integer coefficients and roots 2/3 and 1 ¾
A. 14x^2+13x12=0 B.14x^213x12=0 C. 12x^213x14 D. 12x^2+13…
 updated 2 years ago
 2 replies
 1 Medal
Mathematics
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