Hello Archanavrane75p56yu7
The answer to this problem would be 9 days for the second warehouse if 1.5 times than the first one.
:)
P.S (Dont cry)
If y represents Davids age then Davids mom is four times Davids age (4•y) plus 12 (+12). So you have
4y+12 = mom's age
Answer D
270m, Since .5 is a third of the women’s height the 90m of the Eiffel Tower you multiply by 3 to get the original height
Answer:
<h2>x = 9 and y = -3 → (9, -3)</h2>
Step-by-step explanation:
![\left\{\begin{array}{ccc}\dfrac{1}{3}x+y=\dfrac{0}{3}&\text{multiply both sides by 3}\\\\\dfrac{1}{6}x+\dfrac{1}{5}y=\dfrac{9}{10}&\text{multiply both sides by 30}\end{array}\right\\[tex]\left\{\begin{array}{ccc}x+3y=0&\text{multiply both sides by (-2)}\\5x+6y=27\end{array}\right\\\underline{+\left\{\begin{array}{ccc}-2x-6y=0\\5x+6y=27\end{array}\right}\qquad\text{add both sides of the equations}\\.\qquad3x=27\qquad\text{divide both sides by 3}\\.\qquad\boxed{x=9}\\\\\text{Put the value of x to the first equation:}\\\\9+3y=0\qquad\text{subtract 9 from both sides}\\3y=-9\qquad\text{divide both sides by 3}\\\boxed{y=-3}](https://tex.z-dn.net/?f=%5Cleft%5C%7B%5Cbegin%7Barray%7D%7Bccc%7D%5Cdfrac%7B1%7D%7B3%7Dx%2By%3D%5Cdfrac%7B0%7D%7B3%7D%26%5Ctext%7Bmultiply%20both%20sides%20by%203%7D%5C%5C%5C%5C%5Cdfrac%7B1%7D%7B6%7Dx%2B%5Cdfrac%7B1%7D%7B5%7Dy%3D%5Cdfrac%7B9%7D%7B10%7D%26%5Ctext%7Bmultiply%20both%20sides%20by%2030%7D%5Cend%7Barray%7D%5Cright%5C%5C%5Btex%5D%5Cleft%5C%7B%5Cbegin%7Barray%7D%7Bccc%7Dx%2B3y%3D0%26%5Ctext%7Bmultiply%20both%20sides%20by%20%28-2%29%7D%5C%5C5x%2B6y%3D27%5Cend%7Barray%7D%5Cright%5C%5C%5Cunderline%7B%2B%5Cleft%5C%7B%5Cbegin%7Barray%7D%7Bccc%7D-2x-6y%3D0%5C%5C5x%2B6y%3D27%5Cend%7Barray%7D%5Cright%7D%5Cqquad%5Ctext%7Badd%20both%20sides%20of%20the%20equations%7D%5C%5C.%5Cqquad3x%3D27%5Cqquad%5Ctext%7Bdivide%20both%20sides%20by%203%7D%5C%5C.%5Cqquad%5Cboxed%7Bx%3D9%7D%5C%5C%5C%5C%5Ctext%7BPut%20the%20value%20of%20x%20to%20the%20first%20equation%3A%7D%5C%5C%5C%5C9%2B3y%3D0%5Cqquad%5Ctext%7Bsubtract%209%20from%20both%20sides%7D%5C%5C3y%3D-9%5Cqquad%5Ctext%7Bdivide%20both%20sides%20by%203%7D%5C%5C%5Cboxed%7By%3D-3%7D)
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Answer:
The element has a smallest part to it, which is an atom
Since everything has a small part to it, you can predict that their are types of charges.
An atom has several charges, not smaller parts to it.
Atoms charges can be electron, neutron and proton.
Step-by-step explanation:
