Just use the sign for minus.(-2)
If you were collecting £135 in a 3 month period.
$${\frac{{\mathtt{135}}}{{\mathtt{92}}}} = {\mathtt{1.467\: \!391\: \!304\: \!347\: \!826\: \!1}}$$
You'd have to roughly collect £1.47 daily.
V = (1/3)(pi)(r2)h ... to solve for h, just divide both sides by (1/3)(pi)(r2)....so we have..
V / [ (1/3)(pi)(r2) ] = h
OK....so we have....
y/3+1/4=5/12 let's multiply through by common denominator or 3, 4 and 12 to clear the fractions....in this case...that would be 12....so we have
(12)y/3 + 12(1/4) = (12)(5/12)
4y + 3 = 5 subtract 3 from both sides
4y = 2 divide both sides by 4
y = 2 / 4 = 1 /2
And there you are......
X / X = Fraction
X = a variable (number/equation)
I don't see any "system," but here's an answer:
Let x be the number of hats and y be the number of scarves....so we have...
10x + 12y ≥ 1000
x ≥ y
$${\frac{{\mathtt{9}}}{{\mathtt{8}}}}{\mathtt{\,\times\,}}\left(-{\mathtt{48}}\right) = -{\mathtt{54}}$$
n = -48
multiply both sides by 3 to get rid of that 3 in the denominator
2x = 3(x+2)/2
multiply both sides by 2
4x = 3(x+2)
remove the brackets, using the distributive law
4x = 3x+6
subtract 3x from both sides
and you can finish it ...
$${\mathtt{2.874}}{\mathtt{\,\times\,}}{{\mathtt{10}}}^{-{\mathtt{24}}} = {\mathtt{0}}$$ <--ignore the zero here at the end
it a faction
Agreed......the easiest grapher to use online....IMHO....!!!
Nice job.....irmjj.....!!!!!
i think its 4
To calculate the tax rate...take the final price....divide by the "sticker" price.....then, subtract 1....finally......express the result as a percent....so we have.....
[101.28 / 96] - 1 =
1.055 -1 =
.055 =
5.5%
desmos.com is a very useful site
Yes......1034 / 100 = 10.34 = 1034%
7 does not go into 3/7. 3/7 is .42... of 1, which is 6.37... away from 7.
Nor would you even be able to spell.
Figure it out. If you were 2 you wouldn't be asking because 1st you would only be able to say some words and 2nd theres no need for a 2 year old to know this.
This is a 2nd quad angle....hence the sine is positive....and since we have a 5-12-13 Pythagorean Triangle, the sine is just 5/13 ....so.....the cosine is -12/13
So.....
3sinΘ - 2cosΘ =
3(5/13) - 2(-12/13) =
15/13 + 24/13 =
39/13
4.... It is 4
it would equal to 18517.5
106.34 is the anwser
4
$${\mathtt{4.414}}{\mathtt{\,\times\,}}{{\mathtt{10}}}^{{\mathtt{\,-\,}}\left({\frac{{\mathtt{21}}}{{\mathtt{1.6}}}}{\mathtt{\,\times\,}}{{\mathtt{10}}}^{-{\mathtt{19}}}\right)} = {\frac{{\mathtt{2\,207}}}{{\mathtt{500}}}} = {\mathtt{4.414}}$$
