Allison112200
Allison112200
11-01-2015
Mathematics
contestada
Help on geometry similar triangles #4
Respuesta :
crisforp
crisforp
11-01-2015
Because BE // DC you have that AE / AD = BE / DC ;
AD = AE + ED;
AD = 9;
3 / 9 = BE / 15;
BE = ( 3 * 15 ) / 9;
BE = 5.
Answer Link
VER TODAS LAS RESPUESTAS ( 77+ )
Otras preguntas
An n × n matrix A is called nilpotent of degree 2 if A² = 0. Show that if A is nilpotent of degree 2, then the matrix (I - A) is invertible, and find an express
orthocenter of the triangle with the vertices D(−9, 9), E(−6, 6), and F(0, 6) .
Which of the following is an operating activity?A. Issuing common stock.B. Paying dividends.C. Borrowing cash from a bank to acquire afactory.D. Paying electric
In the late 1950s, writers challenged the government with their own fiction which had been very straightforward up until then with politically active science fi
How fast must an electron move so that its total energy is 13% more than its rest mass energy? Give your answer as a fraction of c.
Most effective use might be seasonal, as in flu season or periods where large special events are taking place in the area
A program intended to provide coverage between the onset of an employee's disability and the beginning of long-term disability benefits is:a. Short-term disabil
10 Jan. purchased a new minibus R150 000, paying down R80 000, the rest will be paid in 24 Months. The minibus was financed by BGFI bank. a) R20,000 b) R30,000
When restraining a fractious cat for an oral mouth exam, the equipment of choice would be:a) The Cat Sack b) Muzzles designed for cats c) Towels or blankets for
Who should a safe hunter leave a hunting plan with before leaving on a hunting trip? a. A responsible family member or friend b. No need to inform anyone c. Loc
