subject
Mathematics, 08.01.2020 03:31 missperfectionp89qqq

Mr. white collected data from his eighth grade class on whether they prefer the zoo or the museum. based on the data collected, if the eighth grade has 90 girls and 78 boys, which statement is true?
a) 31 boys will choose the zoo
b) 36 girls will choose the zoo
c) 40 girls will choose the zoo
d) 47 boys will choose the museum

ansver
Answers: 2

Another question on Mathematics

question
Mathematics, 21.06.2019 17:40
Given f(x)= 9x+1 and g(x)=x^3, choose the expression (f*g)(x)
Answers: 2
question
Mathematics, 21.06.2019 18:00
10 ! a train starts from grand city and travels toward belleville 388 miles away. at the same time, a train starts from belleville and runs at the rate of 47 miles per hour toward grand city. they pass each other 4 hours later. find the rate of the train from grand city.
Answers: 1
question
Mathematics, 21.06.2019 18:20
The first-serve percentage of a tennis player in a match is normally distributed with a standard deviation of 4.3%. if a sample of 15 random matches of the player is taken, the mean first-serve percentage is found to be 26.4%. what is the margin of error of the sample mean? a. 0.086% b. 0.533% c. 1.11% d. 2.22%
Answers: 1
question
Mathematics, 21.06.2019 18:30
Someone answer this asap rn for ! a discount store’s prices are 25% lower than department store prices. the function c(x) = 0.75x can be used to determine the cost c, in dollars, of an item, where x is the department store price, in dollars. if the item has not sold in one month, the discount store takes an additional 20% off the discounted price and an additional $5 off the total purchase. the function d(y) = 0.80y - 5 can be used to find d, the cost, in dollars, of an item that has not been sold for a month, where y is the discount store price, in dollars. create a function d(c(x)) that represents the final price of an item when a costumer buys an item that has been in the discount store for a month. d(c(x)) =
Answers: 1
You know the right answer?
Mr. white collected data from his eighth grade class on whether they prefer the zoo or the museum. b...
Questions
question
Mathematics, 13.09.2020 05:01
question
Mathematics, 13.09.2020 05:01
question
English, 13.09.2020 05:01
question
Mathematics, 13.09.2020 05:01
question
Mathematics, 13.09.2020 05:01
question
Mathematics, 13.09.2020 06:01
question
Mathematics, 13.09.2020 06:01
question
Mathematics, 13.09.2020 06:01
question
Mathematics, 13.09.2020 06:01
question
Mathematics, 13.09.2020 06:01
question
Mathematics, 13.09.2020 06:01
question
Geography, 13.09.2020 06:01
question
Physics, 13.09.2020 06:01
question
Mathematics, 13.09.2020 06:01
question
Mathematics, 13.09.2020 06:01
question
Mathematics, 13.09.2020 06:01
question
English, 13.09.2020 06:01
question
Mathematics, 13.09.2020 06:01
question
Mathematics, 13.09.2020 06:01
question
English, 13.09.2020 06:01