Mathematics

In the context of data patterns in a time series, a(n) _____ is a one-time variation that is explainable.
2 Answers
What is the area of a triangle with A = 15, B= 113', and b = 7?a. 3.8 unitsc. 5.4 unitsb. 4.2 unitsd. 4.4 units
2 Answers
Passing through (-6, -1) and PARALLEL 2x + 3y = 3
1 Answer
100 increased by 3.1%
1 Answer
Rewrite the following as a mix numbers 17/3
2 Answers
An Investment of $2,000 is earning interest at the rate of 6.2% compounded quarterly over 5 years. Approximately how muchinterest is earned on the investment?
1 Answer
in a dataset with a minimum value of 54.5 and a maximum value of 98.6 with 300 observations, there are 180 points less than 81.2. Find the percentile ofr 81.2
1 Answer
You volunteer at an animal shelter on the weekends and today is adoption day! At the beginning of the event, you start with 4444 cats/kittens. x number of cats/kittens get adopted. But then, at the end of the day, someone drops off twice as many new cats/kittens as were adopted. You now have 5050 cats/kittens.How many cats/kittens were adopted.
1 Answer
Divide the following polynomials. Then place the answer in the proper location on the grid. Write your answer in order of descending powers of x. Do not include parentheses in your answer.6x3 + 11x2 - 4x -4 / 3x - 2
1 Answer
The null and alternative hypotheses are given. Determine whether the hypothesis test is left-tailed, right-tailed, or two-tailed. What parameter is being tested? Upper H 0H0: sigma equals= 88 Upper H 1H1: sigma not equals 88 What type of test is being conducted in this problem? LeftLeft-tailed test TwoTwo-tailed test RightRight-tailed test
1 Answer
The student council is planning the school carnival. Each ticket costs $2.50. Explain how to write an equation that represents this scenario. Letxrepresent the number of tickets sold, andyrepresent the total amount of money raised.
2 Answers
Bag A contains 9 red marbles and 3 green marbles. Bag B contains 9 black marbles and 6 orange marbles, Find the probability of selecting one green marble from bag A and one black marble from bag B.
2 Answers
Determine whether the system of linear equations has one and only one solution, infinitely many solutions, or no solution.20x + 30y = 38x 12y = 3
1 Answer
The sum of six fifths 6 5 and six timessix times a number is equal to four fifths 4 5 subtracted from seven timesseven times the number. Find the number.
1 Answer
answer key for middle school math with pizzazz! book d d-47
1 Answer
write an equation in slope - intercept form, and then find the slope and y- intercept 3x-y=14
1 Answer
The perimeter of square JKLM is 48 units. Square J K L M is shown. The length of J K is x + 3. What is the value of x? 6 9 12 15
2 Answers
The sum of two numbers is 18. Three times the greater number exceeds four times the smaller number by 5. Find the numbers
2 Answers
What is 2/15+8/15 in simplest form
1 Answer
Trista had 95 correct out of 100 problems on her math test. The ratio of correct answers to total problems is . Written in fraction form, this is . Written as a percent, Trista got of the problems correct.
2 Answers
Last week, a coral reef grew 20.2mm taller. How much did it grow in meters?
1 Answer
What is the value of X: X^2=9/144
2 Answers
Choose one of the theorems about chords of a circle and state it using your own words.Create a problem about chords that uses the theorem that you explained.
1 Answer
I have 60 coins both quarters and dimes. The combined total is 9.45. What are two equations I can use to solve this problem?
1 Answer