Mia1122 Mia1122

10-06-2021
Mathematics

contestada

Find x if 5, 9, 11, 12, 13, 14, 17 and x have a mean of 12.

Respuesta :

10-06-2021

Answer: 15

Step-by-step explanation: 5+9+11+12+13+14+17=81

Make an equation based on this and solve for the variable (x)

81+x/8=12

12*8=96

81+x=96

96-81=15

x=15

Answer Link

Otras preguntas

The distance from Phoenix to Tucson is 120 miles. A car made the journey in 1 hour and 45 minutes. What was the average speed of the car in miles per hour?

The shogun and daimyo in Feudal Japan were similar to what social class in Feudal Europe? A. King B. Knights C. Lords D. Merchants

The coach of the Relay race team promised his athletes a reward if they win gold or silver. The reward is divided up relative to speed. Jenny got a sixth of the

which statement best expresses the melting pot theory as it relates to American society

Given that RT ≅ WX, which statement must be true? RT + TW = WX + TW RT = 2(RX) WX = 2(RX) RT + TW = RX

The position of an object at time t is given by s(t) = -1 - 13t. Find the instantaneous velocity at t = 8 by finding the derivative.PLEASE NEED HELP QUICK

The shogun and daimyo in Feudal Japan were similar to what social class in Feudal Europe? A. King B. Knights C. Lords D. Merchants

what is bigger 3.5 L or3 kg

which has a larger atomic radius, potassium or bromine, and why?

A mineral that exhibits cleavage breaks