Mathematics, 01.12.2020 18:00 trillred

At a pet store, Davina counted 12 parrots out of 20 birds. Which is an equivalent ratio of parrots to birds at the pet store? 2:3
3 to 2
StartFraction 5 Over 3 EndFraction
3 to 5

Answers: 2

Show answers

Another question on Mathematics

Mathematics, 21.06.2019 16:00

Find the required measurements of the following trapezoids. a = 8 cm b = 16 cm h = 10 cm

Answers: 2

Answer

Mathematics, 21.06.2019 20:40

If the endpoints of the diameter of a circle are (8, 6) and (2,0), what is the standard form equation of the circle? a) (x + 5)2 + (y + 3)2 = 18 (x + 5)2 + (y + 3)2 = 3.72 (x - 5)2 + (y - 3)2 = 18 d) (x - 5)2 + (y - 3)2 = 32

Answers: 1

Answer

Mathematics, 22.06.2019 03:00

Abilliard ball is struck by a cue. it travels 1 0 0 cm 100cm before ricocheting off a rail and traveling another 1 2 0 cm 120cm into a corner pocket. the angle between the path as the ball approaches the rail and the path after it strikes the rail is 4 5 ∘ 45 ∘ . how far is the corner pocket from where the cue initially struck the ball? do not round during your calculations. round your final answer to the nearest centimeter.

Answers: 1

Answer

Mathematics, 22.06.2019 04:30

People end up tossing 12% of what they buy at the grocery store. assume this is the true population proportion and that you plan to take a sample survey of 540 grocery shoppers to further investigate their behavior. a. calculate the mean and the standard error for the sample proportion p. b. describe the sampling distribution of p in part a. draw a graph of this probability distribution with its mean and standard deviation. what is the probability that your survey will provide a sample proportion more than 15%? c. d. population proportion? what is the probability that your survey will provide a sample proportion within + 0.03 of the

Answers: 2

Answer

You know the right answer?

At a pet store, Davina counted 12 parrots out of 20 birds. Which is an equivalent ratio of parrots t...

Questions

Mathematics, 10.10.2019 04:30

Simply by using rationalize denominators. 2a^-1/2...

Mathematics, 10.10.2019 04:30

What is the slope of a line that contains the ordered pairs (2,6) and (3,9)...