Anumber cube is rolled 160 times. the number 2 comes up 39 times . what is the experimental probibility of rolling a 2? what is the theoretical probibility of rolling a 2?

all but the second one

step-by-step explanation:

cuz that one goes over 180

mark brainliest

answer: 2530

hope this

5=812a+9+3

step 1: simplify both sides of the equation.

5=812a+9+3

5=(812a)+(9+3)(combine like terms)

5=812a+12

5=812a+12

step 2: flip the equation.

812a+12=5

step 3: subtract 12 from both sides.

812a+12−12=5−12

812a=−7

step 4: divide both sides by 812.

812a /812 = -7/812

a= -1/116

so the answer is

a=   -1/116

70.30

step-by-step explanation: