theking42016
theking42016
03-02-2017
Mathematics
contestada
How to simplify 5+10(2n+7)
Respuesta :
dashboi007
dashboi007
03-02-2017
5 + 10 (2n + 7)
=5 + 20n + 70
=75 + 20n
U first do the brackets
10 x 2n = 20n
10 x 7 = 70
then u simplify any like variables left
5 + 20n + 70
5 and 70 are like, so add them too
75 + 20n
and thrs nothing left
Answer Link
VER TODAS LAS RESPUESTAS ( 72+ )
Otras preguntas
explain why you can have different values when evaluating an algebraic expression. please help!
The increase in the number of older Americans has created a growing demand for nursing homes, health care, continuing education and more. This is as a result of
Mantles for gas lanterns contain thorium, because it forms an oxide that can survive being heated to incandescence for long periods of time. Natural thorium is
A transformer connected to a 120-v(rms) at line is to supply 13,000V(rms) for a neon sign. To reduce shock hazard, a fuse is to beinserted in the primary circu
The main difference between health psychology and behavioral medicine is that, in addition to behavioral and social influences, health psychology focuses on ___
Please help if so thank you And explain
Use Stokes' Theorem to evaluate S curl F · dS. F(x, y, z) = x2z2i + y2z2j + xyzk, S is the part of the paraboloid z = x2 + y2 that lies inside the cylinder x2 +
what are the key characteristics of each of brazil’s four main regions
If a cell is able to synthesize 30 ATP molecules for each molecule of glucose completely oxidized to carbon dioxide and water, approximately how many ATP molecu
The purpose of studying a system is to identify the strengths and weaknesses of the existing system and examine current inputs, outputs, processes, security and
