Mathematics, 25.07.2019 17:00 bobyjoetato4599
Chloe's teacher gave her a science test with 25 questions on it. she scored 80% on the test. how many questions did she answer correctly? *my question is: do i subtract 80 from 100 or leave the 80% as it is?
Answers: 2
Mathematics, 21.06.2019 19:00
1c) the number 131 is a term in the sequence defined by the explicit rule f(n)=5n-4. which term in the sequence is 131? 2a) write the first four terms of the function f(n)=n^2-1 2b) what is the 10th term of the sequence defined by the explicit rule f(n)=n^2-1 2c) the number 224 is a term in the sequence defined by the explicit rule f(n)=n^2-1. which term in the sequence is 224?
Answers: 2
Mathematics, 21.06.2019 20:50
There are three bags: a (contains 2 white and 4 red balls), b (8 white, 4 red) and c (1 white 3 red). you select one ball at random from each bag, observe that exactly two are white, but forget which ball came from which bag. what is the probability that you selected a white ball from bag a?
Answers: 1
Chloe's teacher gave her a science test with 25 questions on it. she scored 80% on the test. how man...
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