subject
Mathematics, 09.02.2021 01:00 jalenshayewilliams

The combined area of a pair of congruent rectangles can be represented, in square units, by the expression 18y^2-818y 2 βˆ’8. The length and side of each rectangle can be represented as a difference of squares. What is the perimeter of one of the rectangles?

ansver
Answers: 1

Another question on Mathematics

question
Mathematics, 21.06.2019 17:50
Eric has challenged himself to walk 24,000 steps in 4 days. if eric walks the same number of steps each day, which function represents the number of steps eric still needs to walk to reach his goal with respect to the number of days since he started his challenge? a. y = 8,000x βˆ’ 24,000 b. y = -8,000x + 24,000 c. y = 6,000x βˆ’ 24,000 d. y = -6,000x + 24,000
Answers: 1
question
Mathematics, 21.06.2019 17:50
On a string instrument, the length of a string varies inversely as the frequency of its vibrations. an 11-inch string has a frequency of 400 cylces per second. find the frequency of a 10-icnch string.
Answers: 2
question
Mathematics, 21.06.2019 20:30
Does the function satisfy the hypotheses of the mean value theorem on the given interval? f(x) = 4x^2 + 3x + 4, [βˆ’1, 1] no, f is continuous on [βˆ’1, 1] but not differentiable on (βˆ’1, 1). no, f is not continuous on [βˆ’1, 1]. yes, f is continuous on [βˆ’1, 1] and differentiable on (βˆ’1, 1) since polynomials are continuous and differentiable on . there is not enough information to verify if this function satisfies the mean value theorem. yes, it does not matter if f is continuous or differentiable; every function satisfies the mean value theorem.
Answers: 1
question
Mathematics, 21.06.2019 21:30
Hannah paid $3.20 for 16 ounces of potato chips. hank paid $3.23 for 17 ounces of potato chips. who paid less per ounces?
Answers: 1
You know the right answer?
The combined area of a pair of congruent rectangles can be represented, in square units, by the expr...
Questions
question
Mathematics, 03.11.2020 01:00
question
Mathematics, 03.11.2020 01:00
question
English, 03.11.2020 01:00
question
History, 03.11.2020 01:00
question
World Languages, 03.11.2020 01:00
question
Mathematics, 03.11.2020 01:00