Abby1400 Abby1400

20-12-2016
Mathematics

contestada

what is the value of x. 2.5(x-9)=8
A. -12.2
B. -6.8
C. 6.8
D.12.2

Respuesta :

DeathTheKid101 DeathTheKid101

20-12-2016

The answer would be D) x = 12.2.

Divide both sides by 2.5 ( x - 9 = 8/2.5)

Simplify 8/2.5 to 3.2 ( x - 9 = 3.2 )

Add 9 to both sides ( x = 3.2 + 9)

Simplify 3.2 + 9 to 12.2. (x = 12.2)

Answer Link

Otras preguntas

Two similar cones have radii of 6 and 1, respectively. What is the ratio of their volumes?

The tundra biome is a fascinating region in northeast Asia. Describe the vegetation and animals found in this extreme climate.

Completar Complete the chart with the correct preterite or infinitive form of the verbs. Infinitive yo ella ellos tomaron abrió comprender leí pagar

why was the battle of bunker hellion 1775 considered a victory for continental army

How many things can be represented using four bits?

Before you have work done on your vehicle, ______________. talk at length with the mechanic be prepared to spend an inordinate amount of time waiting find out i

_______ allows you to earn money while caring for your own children. A. Family child care B. Child care center C. Home visitor care D. In-hom

Nationalistic composers expressed their nationalism by ___________

Bradycardia describes a heart rate of ________.

A mis padres les gusta ir a Yucatán porque . Mi primo de Kansas dice que durante (during) un tornado, hace mucho . Mis amigos van a esquiar si . Tomo el sol cua