14-12-2017
Mathematics

contestada

Need help for study guide...REALLY APPRICIATED!!!

Need help for study guideREALLY APPRICIATED class=

Respuesta :

areled923 areled923

14-12-2017

4) 18=x+3x+2
-2 -2
14= 4x
x=7

5) 12h-6=138
+6. +6
12h=144
h=12

6) -3x-4x+16=2
-16. -16
-7x=-14
x=+2

7) -5(7x+1)=36
-35x-5=36
+5. +5
-35x=41
x=-1.17142857142

Answer Link

Otras preguntas

Economists use models A. to disprove economic data. B. to answer questions and analyze issues. C. to prove that theories are true. D. to describe the real world

What is the volume of a square pyramid with a base length of 5 cm and a height of 6 cm? Enter your answer in the box. cm³

An aqueous potassium carbonate solution is made by dissolving 5.51 moles of K 2 CO 3 in sufficient water so that the final volume of the solution is 3.30 L . Ca

In the United States, which assessment system measures Inflation? O A demand for goods OB supply of goods C. consumer price index D. money supply in the economy

What is the purpose of the fifth amendment provision above

Given a tax rate of 0.8231 and total property tax due of $12,510, the total assessed valuation to the nearest dollar is

1-bromodecane (C10H21Br) produces a mass spectrum with a parent molecular ion (M ) peak at m/z 220 (100%). A peak at m/z 222 (98%) also appears in the spectrum.

A 500g ball moves in a vertical circle on a 102cm long string. If the speed at the top is 4.0m/s, then the speed at the bottom will be 7.5m/s. A) What is the b

What is the difference between 12 and 10?

Plz help meeeeeeee!!!!!!!!!!!!!!!!!!!!!!!