prove it if it is correct or give counterexample if it is false let d=(a,b) then a|bc if and only if a/d is a divisor of c

prove it if it is correct or give counterexample if it is false let d=(a,b) then a|bc if and only if a/d is a divisor of c

What is the differences and the similarity or the advantage and disadvantage of interpolation and polynomial approximate by using lagrange, nevill’s method ,divided differences, hermite interpolation...

Please help, I only have one try left!

i need help cause im stuck

{x>=1 {y>=2 objective function C=x+5y {2x+2y<=10 11 13 21 29 The vertic of...

Use the Binomial Theorem to expand the following: (a+b)^6 (x+1)^7

how many gallons of a 24%-alcohol solution must be mixed with a 52%-alcohol solution to obtain 40 gallons of a 36.25 alcohol solution?

I am trying to calculate the number of asteroids in our solar system based on how often they hit the earth. I feel like there must be a mathematical relationship between how many objects there are...

h(t,x) is an isometry of the hyperbolic line t^2-x^2=1 , t > 0 , of the form h(t,x)= a*t+b*x, -a*x-b*t for some constants a > 0 , b such that a^2-b^2=1 . Find a,b so that h(1.221, -0.7)...

I have done some similar proof with isometries including reflection and transformations of isometries but I am struggling with figuring out the following problems. Could someone assist me with how...

in the following problem? (A, S, M, and N are all different) AS * A = MAN

please help! Percents arent my thing...

{1, 2, 3, 5, 7, 70}?

(15+2x)(17-3x)(2-5x)(31-3x) positive?

For a science project, Sammy observed a chipmunk and a squirrel stashing acorns in holes. The chipmunk hid 3 acorns in each of the holes it dug. The squirrel hid 7 acorns in each of the holes it dug...

You roll a number cube 4 times. What is the probability of rolling a 1 exactly 3 times?

You are playing a card game in which you have a 0.25 probability of winning each hand. If you play 15 hands,what is the mean of this binomial probability distribution?

The probability that a college freshman will graduate college is 0.5. Six friends enter college at the same time.

The mean of a distribution is 100 and the standard deviation is 10. 130 80 120 90

The mean of a distribution is 10 and the standard deviation is 3. 6 3 10 16

Rachalie B.

Elementary Math to Algebra 1 Tutor

Elmont, NY

4.9
(45 ratings)

Noah C.

An Expert, Passionate SAT Instructor

New York, NY

5.0
(85 ratings)

James M.

Inquisitive PhD student of Math and Music at CUNY Graduate Center

Middle Village, NY

4.8
(97 ratings)