rhm7200 rhm7200

08-12-2019
Mathematics

contestada

2/7 = 8/x−2 please help quick

Respuesta :

PollyP52 PollyP52

08-12-2019

Answer:

x = 30.

Step-by-step explanation:

2/7 = 8/x−2

Cross multiply:

2(x - 2) = 7*8

2x - 4 = 56

2x = 60

x = 30.

Answer Link

Otras preguntas

Find the equation of a line which is perpendicular to the line 2x + 3y = 7 and passing through the point where the line 3x + 4y - 12 = 0 meets the x-axis.

Which of the following educational principles was derived from Piaget's theory of cognitive development? A) Zone of proximal development B) Scaffolding C) Assim

A copper wire (which has a Young's modulus of 1.1 x 10^11 N/m²) has a diameter of 2.0 mm and a length of 6.0 meters. A model airplane weighing 50 kg is hung fro

Danny just purchased a new iPad to use with the Square system for conducting transactions and tracking his stock in his small business. Danny is part of which o

Solve the system of equations x+y=9.56; xy=1.50(9.56) a) x = 5.56, y = 4 b) x = 4, y = 5.56 c) x = 6, y = 3.56 d) x = 3.56, y = 6

Elizabeth expresses her dislike of Richard in polite terms?a. trueb. false

Examine the use of assessment tools to measure cognitive ability, productivity, and motivation.

A capacitor with capacitance C is connected in series to a resistor with resistance R and a battery with emf E. The circuit is completed at time t=0. (a) In ter

Voy___ casa despues de la escuela

What is a normative influence?