03-11-2015
Mathematics

contestada

what is 2/5 + 3/7 in the LCD way

Respuesta :

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

Otras preguntas

I need help on this question!

Please teach me these question step by step. Thank you

I need help with this ASAP! Will mark brainliest.

look at the image below urgent !!!!!!

Each piece of DNA called a carries the code for human characteristic. The whole human code contains about sections or

What is the maximum value of -4z^2+20z-6?

Lines of symmetry give e the answer

Find a 2-digit number smaller than 50, the sum of whose digits does not change after being multiplied by a number greater than 1

calculate the gravitational force in between two objects of mass 25 kg and 20 kg if distance between them is 5m

PLS HELP Find an equation of the line with a y-intercept of -3 and an x-intercept of -4.5