Bryanna performed an experiment in which she flipped a coin and recorded the results. She got heads up 23 times and tails up 27 times. Which statements are true about the experimental probability of getting tails up?
The experimental probability is written as a ratio.
The experimental probability compares the number of heads up to the number of tails up.
The experimental probability includes 50 trials.
The experimental probability compares the number of tails up to the number of trials.
The experimental probability compares the number of heads up to the number of trials.

∞ this is your sign

are you an artist's daughter? cuz dang you a fine piece of art, girl.

d is the correct answer

step-by-step explanation:

x= 8 because 3x = 3 * 8, and 3*8 = 24

x + y = 90 5x – 10y = 90 90 – 10y = 5x 90 + 10y = 5x

step-by-step explanation:

last month maria hiked the 5-mile mountain trail a number of times and she hiked the 10-mile canal trail several times. let x represent the number of times she hiked the 5-mile trail, and let y represent the number of times she hiked the 10-mile trail. if she hiked a total of 90 miles, which equation can be used to find the number of times maria hiked each trail? x + y = 90 5x – 10y = 90 90 – 10y = 5x 90 + 10y = 5x