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Questions Answered

Copythat:
Find the height of each pyramid:
 updated one year ago
 6 replies
 No Medals Yet
Mathematics

Copythat:
A triangle, whose sides are 6, 8, and 10, and a circle, whose radius is r, are drawn so that no part of the triangle lies outside the circle…
 updated one year ago
 18 replies
 1 Medal
Mathematics

lyzzy7:
No body is helping me in writing or English, so Im going to post here, sorry.
…
 updated one year ago
 8 replies
 1 Medal
Mathematics

Copythat:
What is the radius of the smallest circle that encloses an equilateral triangle with 12inch sides?
 updated one year ago
 7 replies
 1 Medal
Mathematics

mollyann:
Write y = x + 5 in standard form using integers.
A. –x – 6y = 30
…
 updated 6 months ago
 4 replies
 No Medals Yet
Mathematics

WebsWeWeave:
Find the range of the data.
Scores: 90, 89, 87, 79, 89, 84, 80, 85, 85, 79
 updated one year ago
 2 replies
 1 Medal
Mathematics

Copythat:
Given a line λ (Greek "lambda") and a point F not on λ, let P be on the parabola of all points that are equidistant from F and from λ. Let N…
 updated one year ago
 14 replies
 No Medals Yet
Mathematics

Copythat:
Let G be the centroid of triangle ABC. Simply the vector sum GA+GB+GC.
 updated one year ago
 6 replies
 1 Medal
Mathematics

Copythat:
Given DCBP is a parallelogram; FE = BC, Prove AD = BC. (Diagram Provided)
 updated one year ago
 1 reply
 No Medals Yet
Mathematics

Copythat:
In the figure below. ABCD is a parallelogram. YA, WB, WC, and YD bisect angles <BAD, <ABC, <BCD, and <CDA, respectively. Find the measure of…
 updated one year ago
 2 replies
 No Medals Yet
Mathematics

Copythat:
Determine the value of x in the diagram below.
 updated one year ago
 7 replies
 1 Medal
Mathematics

Copythat:
In this diagram, a rectangular sheet of paper ABCD has been creased so that corner A is now placed on edge CD, at A'. Find the size of angle…
 updated one year ago
 5 replies
 No Medals Yet
Mathematics

mehkisaab:
Solve for the variable. a  16 = 10
 updated one year ago
 5 replies
 1 Medal
Mathematics

Copythat:
You are given a square ABCD, and midpoint M and N are marked on BC and CD, respectively. Draw AM and BN, which meet at Q. Find the size of a…
 updated one year ago
 1 reply
 No Medals Yet
Mathematics

Copythat:
Mark Y inside regular pentagon PQRST, so that PQY is equilateral. Is RYT straight? Explain.
 updated one year ago
 6 replies
 2 Medals
Mathematics

Solmyr:
Solve the following system of equations:
−2x + y = 1
…
 updated one year ago
 2 replies
 No Medals Yet
Mathematics

Copythat:
Let A = (0,0), B = (8,0), and C =(x,x). Find x, given that BC = 10 and CAB is a 45degree angle
 updated one year ago
 4 replies
 No Medals Yet
Mathematics

Copythat:
Let A = (0,0), B = (8,0), and C =(x,x). Find x, given that BC = 7
 updated one year ago
 4 replies
 1 Medal
Mathematics

huntaz556:
Find values of x and y Final question sorry!
 updated one year ago
 2 replies
 1 Medal
Mathematics

Copythat:
Experiment with Gallium:
The goal of my experiment is to prove that the heat capacity of gallium is 0.37 J/gC by choosing masses and initi…
 updated one year ago
 6 replies
 1 Medal
Mathematics

ts71899:
If you pay a onetime fee of $30, you can purchase gold tickets for your local minor league baseball team for only $3 a game. Regular ticket…
 updated one year ago
 1 reply
 1 Medal
Mathematics

Copythat:
Vector Problem:
In triangle ABC, let vector u = AB and vector v = BC. Let M be the midpoint of AB and N be the midpoint of BC. Write each o…
 updated one year ago
 5 replies
 2 Medals
Mathematics

Copythat:
How do you produce a tessellation?
Let A = (1,1), B = (3,5) and C =(7,2). Explain how to cover the whole plane with nonoverlapping trian…
 updated one year ago
 3 replies
 No Medals Yet
Mathematics

mariah8897:
Given the equation y − 3 = 1 half (x + 6) in pointslope form, identify the equation of the same line in standard form. please tell me if it…
 updated one year ago
 4 replies
 No Medals Yet
Mathematics

mason2:
the perimeter of a rectangle is 32 ft. the length is 4 ft. longer than its width. find the length and width
 updated one year ago
 24 replies
 1 Medal
Mathematics

Copythat:
In the figure at right, it is given than BDC is straight, BD = DA, and AB = AC = DC. Find the size of angle C
 updated one year ago
 11 replies
 2 Medals
Mathematics

Copythat:
Alex the geologist is in the desert again, 10km from a long, straight road and 45 km from base camp. The base camp is also 10km from the roa…
 updated one year ago
 1 reply
 No Medals Yet
Mathematics

Copythat:
Draw a parallelogram whose adjacent sides are determined by the vectors [4,6] and [3,5]. Find the area of the parallelogram.
 updated one year ago
 16 replies
 2 Medals
Mathematics

troll0062:
Last question that i need help with please help!!!
 updated one year ago
 3 replies
 1 Medal
Mathematics

Copythat:
Find the area of the triangle having sides 10, 10, and 5.
 updated one year ago
 5 replies
 2 Medals
Mathematics
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