pandu444 pandu444

03-12-2017
Mathematics

contestada

Can some help with question 18 and an explanation please?? 20 points

Can some help with question 18 and an explanation please 20 points class=

Respuesta :

tynollette tynollette

03-12-2017

J=C+12
C=E+12
E=I+12
J+C+E+I=124
Substitute every unknown with C since C is the one we need to answer:

J=C+12
C=E+12 =>E=C-12
E=I+12 =>C-12=I+12 =>I=C-24
Now substitute
J+C+E+I=124
(C+12)+C+(C-12)+(C-24)=124
4C-24=124
4C=148
C=37

Answer Link

Otras preguntas

In Triangle ABC, if ,AE ,BF and CD are the medians and AE and BF intersect at the point (2, 3), at what point does CD intersect AE ?

Factor each expression. Show your work. 11. r2 + 12r + 27

A store sells T-shirts $10 each and jeans for $20 a pair. Anna spends $150 for T-shirts and jeans. she buys x T-shirts and y pairs of jeans. what is the equatio

How did Japan respond to the US embargo and freeze on assets? Japan negotiated a temporary moratorium on the sanctions. Japan refused to back down on its stance

With the Industrial Revolution came opportunities for women to

How did the Constitution overcome the weaknesses of the Articles of Confederation?

Over which of the following domains of governance do state governments NOT have authority?

How was the rise of caudillos in the Latin American countryside a result of independence movements? Caudillos controlled areas where weak revolutionary governme

Supporters of bilingual education point out that:

What problem emerged as the population of Great Britain increased?