Mathematics, 10.02.2021 22:10, aidengalvin20

A. write an equation that shows the relationship of 30% of 140 is x b. write an equation that shows the relationship 64% of y is 40

c. 45% of x is 72. Find the value of x

Answers: 2

Show answers

Other questions on the subject: Mathematics

Mathematics, 21.06.2019 19:30, makaylahunt

Aregular pentagon with a perimeter of 21 inches is dilated by a scale factor of 5/3 to create a new pentagon. what is the perimeter of the new pentagon?

Answers: 2

continue

Mathematics, 21.06.2019 19:40, marshallmattah

Suppose that 3% of all athletes are using the endurance-enhancing hormone epo (you should be able to simply compute the percentage of all athletes that are not using epo). for our purposes, a “positive” test result is one that indicates presence of epo in an athlete’s bloodstream. the probability of a positive result, given the presence of epo is .99. the probability of a negative result, when epo is not present, is .90. what is the probability that a randomly selected athlete tests positive for epo? 0.0297

Answers: 1

continue

Mathematics, 21.06.2019 20:30, pascente5

Aregular pan has a length that is 4/3 the width. the total area of the pan is 432in.2. what is the width of the cake pan?

Answers: 1

continue

Mathematics, 21.06.2019 20:30, gsmgojgoss9651

Cody was 165cm tall on the first day of school this year, which was 10% taller than he was on the first day of school last year.

Answers: 1

continue

Do you know the correct answer?

A. write an equation that shows the relationship of 30% of 140 is x b. write an equation that shows...