subject

Mathematics, 19.09.2019 19:30 Anisanene

The sum of lisa's age and john's is 49. lisa is one more than twice as old as john. what are their ages?

ansver

Answers: 1

Show answers

Another question on Mathematics

question

Mathematics, 22.06.2019 01:10

Do xuan nam isgoing to invest $1000 at a simple interest rate of 4% how long will it take for the investment to be worth $1040?

Answers: 1

question

Mathematics, 22.06.2019 03:50

The sum of the abscissa and the ordinate is six

Answers: 2

question

Mathematics, 22.06.2019 04:40

The discrete random variables x and y take integer values with joint probability distribution given by f (x,y) = a(y−x+1) 0 ≤ x ≤ y ≤ 2 or =0 otherwise, where a is a constant. 1 tabulate the distribution and show that a = 0.1.2 find the marginal distributions of x and y. 3 calculate cov(x,y).4 state, giving a reason, whether x and y are independent. 5 calculate e(y|x = 1).

Answers: 2

question

Mathematics, 22.06.2019 04:50

The two cones below are similar. what is the height of the smaller cone?

Answers: 1

You know the right answer?

The sum of lisa's age and john's is 49. lisa is one more than twice as old as john. what are their a...

Questions

question

Mathematics, 17.10.2019 07:10

Your test grades are 85,74, and 91. what is the lowest grade you can get on the next test and have an average of at least 80...

question

Medicine, 17.10.2019 07:10

Pls literally no idea. its about the scapula of the shoulder.

question

English, 17.10.2019 07:10

Select the correct answer. what is the main purpose of the final sentence in the excerpt from thomas paine's common sense? should a thought so fatal...

question

Mathematics, 17.10.2019 07:10

Select the two statements that are true about the equation y+6= -10(2 – 3).

question

English, 17.10.2019 07:10

In 2 or 3 sentences, explain the trend in consumption, investments, and gross domestic product....

question

Mathematics, 17.10.2019 07:10

Together, juanita and mark can make preparations to cater a dinner in 6 hours. alone, juanita can do the job 2 hours faster than mark. find the time t...

question

Mathematics, 17.10.2019 07:10

Buck takes out a $235,000 mortgage at 4.3%. he plans to make monthly payments of $1,136 over the course of 30 years. what is the loan’s apr?...

question

Mathematics, 17.10.2019 07:10

Complete the input/output table. look for a pattern and write the rule. the rule should include the words input and output.

question

Mathematics, 17.10.2019 07:10

Vinh has two wooden board. one board is 11 3/8 feet long and the other is 5 1/2 feet long. what is the difference in length of the boards?...

question

Chemistry, 17.10.2019 07:10

In which situation is the maximum possible work done? a. when the angle between the force and displacement is 0° b. w...

question

Mathematics, 17.10.2019 07:10

Half marathon is 13.1 miles long. thursday what is station every 111/120 miles along the race trail. which expression represents the total number of w...

question

Social Studies, 17.10.2019 07:10

What is the scientific term for rocks formed from lava a. extrusive b. rhyolite c. instrusive d. gabbro...

question

English, 17.10.2019 07:10

Plzzz i have to do this quick give 20 ! what word means without instrumental accompaniment? a) dotted note b) a cappella c) e...

question

Biology, 17.10.2019 07:20

Which is a part of the male part of the flower? a. petal b. anther c. stamen d. pollen...

question

Health, 17.10.2019 07:20

The first hormones to begin the processs of puberty are triggered in the child's a. adrenal glands b. gonads c. penis or uterus

question

Health, 17.10.2019 07:20

Which foods hinder your ability to sleep? a. turkey and bananas b. bananas and milk c. milk and alcohol

question

English, 17.10.2019 07:20

The war of the worlds by h. g. wells [1898] but who shall dwell in these worlds if they be inhabited? …are we or they lords of the world? …and how are...

question

Computers and Technology, 17.10.2019 07:20

Lief wants to keep the information of his chart, but he doesn’t want it taking up space in his page. what should he select after going to the move cha...

question

Mathematics, 17.10.2019 07:20

The width of a rectangular mirror is 3/4 the measure of the length of the mirror if the area is one 192 in.² what are the length and width of the mirr...

question

Mathematics, 17.10.2019 07:20

In a recent 82-game season, dwight hoard averaged 20.7 points per game. his approximate total points scored p(g) is a function of the number of games...

More questions: Mathematics Another questions

Questions on the website: 13722360