bob127
bob127
03-11-2015
Mathematics
contestada
what is 2/5 + 3/7 in the LCD way
Respuesta :
TSO
TSO
03-11-2015
[tex]\frac{2}{5} + \frac{3}{7} = \frac{2\times 7}{5\times 7} + \frac{3\times 5}{7\times 5}= \frac{14}{35} + \frac{15}{35}= \frac{14+15}{35} = \huge{\boxed{\frac{29}{35}}}[/tex]
Answer Link
VER TODAS LAS RESPUESTAS ( 67+ )
Otras preguntas
Q10."N" Number of capacitors are connected (i) in parallel (ii) in series. find relation for Capacitance of these capacitors in both case?
In two separate drawers, there are 12 pairs of socks, 9 of which are white, and 7 t-shirts, 5 of which are white. If you randomly select one pair of socks from
All of the ratios equivalent to 4:2
7+a y 7+b area y perimetro
The perimeter of the triangle below is 41 units. Find the length of side AC. Write your answer without variables.
what is the Author Jolly character in First Prize novel?
Solve the system using Gauss-Jordan elimination. Be sure to clearly mark your answer! (8 points) 4r - 2s - 2t = 30 4r 5s 2t = 10 r 4s - 3t = 20
There are 12 students in Phil's Maths group. The mean mark in a test is 76%. In Paul's group there are only 8 students. Their mean mark is 84%. Find the overall
The ray that falls on the surface of a mirror from the object is called _________ ray. (Incident/reflected)
If house is SLFHV shoe is
