since the circumfrence increases by 70% the diameter increses by 70% so we get the equation \(\frac{100}{17^2}\) which is \(\frac{100}{289}\)and you multiply it by 100 to get a percent so we get \(\frac{10000}{289}\) and appoxemetly \(34.6020761...\)
so since \(\angle A \) is suplementary to \(\angle S\) they add up to \(180^\circ\) and a pentagon has \(520^\circ\)so we get \(340^\circ\) and the other \(3\) angle are the same so the measure of \(\angle H\) is \(\frac{340}3\) and about \(113.333...\)
x = -4, -3
In pentagon MATHS,$\angle M \cong \angle T \cong \angle H$ and $\angle A$ is supplementary to $\angle S$.How many degrees are in the measure of $\angle H$ ?
that is the real question in latex
it should decrese by \(20\%\) becuase it is \(100\times100\div125=80\) and \(100-80=20\) so the answer is \(20\%\)
it is meant to be 25% increase to the length
\(78.4\)is the approximate value of \(\frac{60^3}{100^3}\)
What is the volume of a cube if the cube diagonal is decreased by 40%?
What is the volume of a cube if the cube diagonal is decreased by 40% ?
a) since there are 1000g in a kg, then it is 6300*1000 which is 6,300,000
b)You do
6300/(7*10^-5) which is 9*10^7
I did this problem on here, I don't know if it is exactly correct! LMK if it is!
I'm not sure if this is right, but this is what I learned in school
If x is under a square root (√x) then x cannot equal a negative number. If x is in the denominator of a fraction (y/x) then x cannot equal zero.
Where did the fourty come from?
A sphere of diameter 10 cm is placed inside a cube, 10 cm on each edge. What is the distance from a vertex (corner) of the cube to the nearest point on the sphere?
[10*sqrt(3) - 10] / 2 =
There are in total 30 sophomores, and 25 of them take the bus.
25/30 = 0.8333 = 83.33%
Omigosh! I can see where I went wrong. I should've seen that lol. I understand 100% now. Thank you so so so much. You're a life savior!! Truly:)
1-.216 = 0.784= 78.4 % decrease
Volume of a cube is side s^3.
thus (0.6s)^3 = 0.216 * s^3.
Thus we have 216/1000 = 21.6% remaining so 78.4% decreased.
I think.
Or.
10cm/side.
1000 cm^3.
6^3 = 216.
Yup.
If you don't understand anything feel free to ask.
well you already did it guest, now we can find what percentage 0.216x^3 is from x^3.
0.216/ 1 = 21.6%
Bruh
X=original side
original volume= x *x*x= x^3 new volume = .6x * .6x * .6 x = .216x^3. You should be able to take it from here,
No. I refuse to help you do AoPS homework. If you are TRULY confused, there is an option to ask your peers.
The length of each edge of a cube is decreased by 40%.By what percent does the volume of the cube decrease? Express your answer to the nearest tenth.
I already solved the problem so I wanted to say I didn't need help, but thanks you made it more clear for me!
What is it decreased by?
6:00 is the time
