sammy12
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Questions Answered

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 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
(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

iAmDifferent:
Group Title
Kyle took 6 hours to drive 252 miles. What was the rate of his travel in miles per hour?
(Points : 1)
35 mph
…
 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, (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

Messi10:
Group Title
Factorised completely
16x to the power of 2 20x
 updated 2 years ago
 10 replies
 1 Medal
Mathematics

davane:
Group Title
Choose the correct slope of the line that passes through the points (1, 3) and (3, 5).
1
…
 updated 2 years ago
 1 reply
 No Medals Yet
Mathematics

needhomeworkhelp:
Group Title
Write the equation of a line in slopeintercept form passing through (2, 7) and (2, 9).
 updated 2 years ago
 23 replies
 1 Medal
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
2. If x © y= (x+y) ^2/(xy) ^2 then which of the following equals 1?
A. 1© 1 B. 2©1 C. 2©2 D. 1©0 E.none of these
 updated 2 years ago
 3 replies
 1 Medal
Mathematics

sammy12:
Group Title
If x>y then which of the following must be true?
A. x^2>y^2 B. xy>0 C. 4+2x>2y+1
D. xy>0
…
 updated 2 years ago
 2 replies
 1 Medal
Mathematics

sammy12:
Group Title
The sum of the ages of Brain,steve and phil is 53.brain's age now is twice steve's age five years ago,and brain is two years older than …
 updated 2 years ago
 7 replies
 4 Medals
Mathematics

sammy12:
Group Title
The area of a square is (4x^212x+9) sq.cm.The width of a rectangle is five cm greater than a side of the square while the length of the rec…
 updated 2 years ago
 7 replies
 2 Medals
Mathematics

sammy12:
Group Title
if y is proportional to 2x7,and y=9 when x=2,find x when y=15.Please show me step by step
 updated 2 years ago
 3 replies
 1 Medal
Mathematics

sammy12:
Group Title
simplify: (2sqrt50)(1/8*sqrt2)
 updated 2 years ago
 11 replies
 1 Medal
Mathematics

sammy12:
Group Title
Sydney played a video game 43 times last year. He did not lose more than 2 games in a row last year.What is the greatest possible number of …
 updated 2 years ago
 3 replies
 2 Medals
Mathematics

sammy12:
Group Title
find the value of c that makes each trinomial a perfect square: x^221x+c.
I think it's Prime.
…
 updated 2 years ago
 4 replies
 1 Medal
Mathematics
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