jhawk
jhawk
06-02-2015
Mathematics
contestada
what is -157/20 as a decimal
Respuesta :
Аноним
Аноним
11-02-2015
[tex]-\frac{157}{20}=-\frac{140+17}{20}=-\left(\frac{140}{20}+\frac{17}{20}\right)=-7\frac{17}{20}\\\\-7\frac{17}{20}\to\ divide\ 17\ by\ 20\to\boxed{-7\frac{17}{20}=-7.85}\\\\other\ way\\\\-7\frac{17}{20}=-7\frac{17\cdot5}{20\cdot5}=-7\frac{85}{100}=\boxed{-7.85}[/tex]
Answer Link
VER TODAS LAS RESPUESTAS ( 32+ )
Otras preguntas
If possible, find a matrix B such that AB = A2 + 2A.
Which of these is a way to reduce the possibility of transmitting HIV? A. Not practicing universal precautions when working in a healthcare setting B. Using ref
HELPPPP!!!!!!!!!!!!!!!! (10 points) We want to know the probability that a student selected randomly from her class would have an “A” (90 or above) in her class
What is the solution to the system? -2x + y + 6z = 1 3x + 2y + 5z = 16 7x + 3y – 4z = 11
What number is missing in the solution to the system of equations: 4x-3y=1 5x+4y = 9 (1.11
Which sequence could be partially defined by the recursive formula f (n + 1) = f(n) + 2.5 for n 2 1? 2.5, 6.25, 15.625, 39.0625, .. 2.5, 5, 10, 20 -10,-7.5, -5,
Can anyone help me with this question? This is question is for genius peopleLet's see who is smart. Thx
A metal rod, 20 mm diameter, is tested in tension (force applied axially). The total extension over a length of 80 mm is 3.04 x 102 mm for a pull of 25 kN. Calc
The function f(x)= x(squared) is similar to: g(x)= -3(x-5)(squared)+4. Describe the transformations. Show Graphs
Which organism is a fungus-like protist?
