amirap129 amirap129

20-03-2020
Mathematics

contestada

A pair of dice is rolled. What is the probability that the sum of the dice rolled is either an 11 or a 5?

Respuesta :

20-03-2020

Rolling an 11:
n(A): 6&5, 5&6
n(A) = 2
Rolling a 5:
n(B): 1&4, 4&1, 3&2, 2&3
n(B) = 4

n(A) + n(B) = 4 + 2 = 6

Answer Link

Otras preguntas

Supply curves tend to be Multiple Choice a. less elastic in the long run because there is time for firms to enter or leave an industry. b. perfectly inelasti

A train approaching a crossing changes speed from 25 m/s to 10 m/s in 240 s. How can the train's acceleration be described? a. The train's acceleration is negat

Is 7- y=5x+11 a standard form

A wetland, or marshes, is a distinct ecosystem that is inundated by water, either permanently or seasonally, where oxygen-free processes prevail. Many habitats

Solve the following system by graphing. 3 x minus y equals 6 6 x minus 2 y equals 6

if the volume of a scuba tank filled with air remains constant and its temperature goes down, what happens to its pressure?

Problem 4: A mass m = 1.5 kg hangs at the end of a vertical spring whose top end is fixed to the ceiling. The spring has spring constant k = 95 N/m and negligib

PLZ HElP WILL ANSWER ANYTHING AND GIVE 100 POINTS AND BRAINLIEST Richard had a balance of −$322.25 in his account, and Scott had a balance of −$241.75 in his ac

Which of these economic indicators would be most useful for determining the rate of inflation? A. the prime interest rate B. the unemployment rate C. Consumer P

What is the value of 4x−8(2−x) , when x=−14 ?