59,607 Answered Questions for the topic Math

Math Geometry

09/04/24

Please help on question!

Premise 1: All lions are cats.Premise 2: All cats are mammals.Which of the following is a valid conclusion for the two premises?1. Therefore, all mammals are lions.2. Therefore, all mammals are... more
Math Calculus

09/04/24

math calc help please

integral x-3/x^2+1dx
Math Calculus

09/04/24

math calc problem

integral 3dy / 2√y (1+y) thank you
Math Calculus

09/04/24

math calc help please

integral dx / √x √x-1thank you
Math Geometry

09/04/24

Did Jenni write the converse statement properly? Determine if it's true or false, then give a counterexample if it's false.

Jenni wrote a conditional statement, and the converse statement to accompany it.The conditional statement Jenni wrote: "If angles are right angles, then they have the same measure."The converse... more
Math Calculus

09/04/24

math calc help please

i'm not sure how to approach these questions any help is appreciated! g(x)= arcsin3x/x g(x)=arccosx/x+1
Math Calculus

09/04/24

math calc questions help

integral e^x sin^2(e^x)cos(e^x)dx if k(x) = x √(e^x-3), what is k'(x) i'm not sure how to approach these questions any help is appreciated!
Math Physics

09/03/24

Physics word problems

A race driver has made a pit stop to refuel. After refueling, he starts from rest and leaves the pit area with an acceleration whose magnitude is 5.5 m/s?; after 4.2 s he enters the main speedway.... more
Math Physics

09/03/24

Physics word problem

A train has a length of 109 m and starts from rest with a constant acceleration at time t = 0 s. At this instant, a car just reaches the endof the train. The car is moving with a constant velocity.... more
Math Statistics

09/03/24

Can we use the proportion from #6 to estimate the proportion of the total adult population who does not use drugs? Why

Question #6: Find the proportion of applicants who do not use drugs.Answer: 505/555 = 0.9099
Math

09/03/24

Word problem on proportions

A certain medication is given in an amount proportional to a patient body weight. Supposed a patient weighing 195 pounds requires 279 milligrams of medicine. What is the amount of medicine required... more

Solving for x and y in a given matrix

How do I solve for x and y in the following:[2, 1, -3, 2] = [x+3, 1, -3, 3y-4](Note: for each determinant, the first two numbers are the top row.)

Solving a matrix with x and y values

How would I solve for x and y in the given matrix problem in the attached image: https://ibb.co/BKJLCFq
Math

09/01/24

Jasmine bought 32 kiwi fruit for $16. How many kiwi can Lisa buy if she has $4?

In this problem, we are presented with an example of how much of something, in this case kiwi, can be bought with a certain amount of money, here that is $16. We are also asked how many kiwi can be... more

09/01/24

How do you write this in standard form? 6x^2-15tx+6t^2

08/31/24

A computerized spin machine rotates a 25 inch diameter tire at 480 revolutions per minute

A. Find the road speed (in miles per hour) at which the tire is being balanced. b. At what rate should the spin balance machine be set so that the tire is being tested for 55 miles per hour?
Math

08/31/24

Convert 8200 square inches to square yards.

Convert 82008200 square inches to square yards.

08/30/24

expected value question

Phil is told there are 3 aces and 3 kings in a pile of cards. In each turn, a card is drawn without replacement, and Phil earns $1 if he guesses the drawn card correctly. Phil plays 6 turns... more

Still looking for help? Get the right answer, fast.

Ask a question for free

Get a free answer to a quick problem.
Most questions answered within 4 hours.

OR

Find an Online Tutor Now

Choose an expert and meet online. No packages or subscriptions, pay only for the time you need.