subject
Mathematics, 13.10.2020 09:01 yasmin7740

Which expression is equivalent to (18x + 9k) + (2x + 6k)? 16 x + 3 k
20 x + 15 k
20 x + 16 k
36 x + 54 k

ansver
Answers: 2

Another question on Mathematics

question
Mathematics, 21.06.2019 14:30
The amount of money, in dollars, in an account after t years is given by a = 1000(1.03)^t. the initial deposit into the account was $_^a0 and the interest rate was _a1% per year. only enter numbers in the boxes. do not include any commas or decimal points^t. the initial deposit into the account was $__^a0 and the interest rate is % per year.
Answers: 1
question
Mathematics, 21.06.2019 16:20
The lengths of nails produced in a factory are normally distributed with a mean of 4.91 centimeters and a standard deviation of 0.05 centimeters. find the two lengths that separate the top 4% and the bottom 4%. these lengths could serve as limits used to identify which nails should be rejected. round your answer to the nearest hundredth, if necessary.
Answers: 3
question
Mathematics, 21.06.2019 18:30
If the value of x increases by 5, how does the value of m(x + 3) change? a) it increases by 5m. b) it increases by 8m. c) it decreases by 5m. d) it decreases by 8m.
Answers: 1
question
Mathematics, 21.06.2019 21:00
Yahir designs bracelets. he uses between 9 and 15 red and yellow beads in the ratio of 2 red bead to 5 yellow beads. drag the beads into the container to meet these requirements
Answers: 2
You know the right answer?
Which expression is equivalent to (18x + 9k) + (2x + 6k)? 16 x + 3 k
20 x + 15 k
20 x +...
Questions
question
Mathematics, 25.07.2021 06:50
question
History, 25.07.2021 06:50
question
Mathematics, 25.07.2021 06:50