There are 10 stickers, 4 are stars, 4 are hearts, and 2 are flowers. How many combinations of stars, hearts, and flowers are there?
There are 10 stickers, 4 are stars, 4 are hearts, and 2 are flowers. How many combinations of stars, hearts, and flowers are there?
The first emission in the lyman series occurs at λ( wavelenght ) = 121.5 nm . The energy difference between first and second shells of hydrogen atom is 985...
how much do i pay in total for a mortgage 60,000 at 4.3% after 30 years. Need a correct answer to beat my girlfriend in an argument. Help this brother out
Make x the subject of these equations: 1) 3x-w=vx+y 2) 8-wx=vx+5 3) 5(wx-v)=7(x+v) 4) y=x/x-7 5) y=x+7/x-5 6) y=a-9x/bx+8
For the first half of the question in need to variables also i need an equation. I'm very stuck on thus word problem and could use some help On a 1287 long road trip in windy conditions, a family...
A party rental company has chairs and tables for rent. The total cost to rent 3 chairs and 5 tables is $48 . The total cost to rent 6 chairs and 2 tables...
How can i write d/dy(d/dx(f(x,y))*delta x*delta y in terms of d/dx(f(x,y))*delta x and d/dy(f(x,y))*delta y. Even an approx value will work
The next number in the series 2, 5, 11, 20, 32, 47, is
a guy spends 3/4 of his summer working. 4/6 of the time working was spent babysitting his sister, what fraction of his summer was spent babysitting? b)if the summer is 64 days long,...
convert 0.00167m to nanometers convert 2.72 km to cm
Algebra. Length? Width?
3 x + 2 y < 6 2 x - y > 2
Only an algebraic solution will be accepted.
a) (8g4-3g3-g2+4)-(g2+4-g3+2g4) b)-ab(a2b-b2a)
the pH of a solution obtained by mixing 25 ml of 0.2 M HCl and 50 ml of 0.25 M NaOH is? 13 12 11 10
I've got the problem about Be,Mg,Ca, Sr and Ba oxalates. Some books say that their solubility decreases down the group and some say it increases. Which is true?
A) √10d^2.√30d B) -7√7 - 9√63...
together Steve and tom sold 104 raffle tickets for their school Steve sold 17 more than twice as many raffle tickets as tom how many raffle tickets did each boy sell?
sliced turkey cost $3.20 per pound. roast beef cost twice as much, and ground beef costs half as much as the turkey. the science club bought 5 pounds of each for its annual picnic. what was the total...
y=(1/x)-2 and also y=(-4/x-4)+4 also the problem told me to compare