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2 years ago

Sally has 24 cookies. She has to share the cookies with 3 friends. How can they split them evenly?

Mathematics

1 answer:

djverab [1.8K]2 years ago

6 0

Answer:

They each get 8 cookies

Step-by-step explanation:

24 divided by 3 is 8. There are other ways if the question allows there to. be some cookies left over.

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find an equation of the line satisfying the given condition in standard form . Vertical: through (-8,2)

Ilya [14]

Answer:

x = - 8

Step-by-step explanation:

vertical line : x = -8

4 0

3 years ago

0.25 x 84 = what huh what someone please help okay please my gosh also show work

steposvetlana [31]

0.25=25/100=1/4. 1/4×84=84/4=21. The answer is 21

8 0

2 years ago

Solving separable differential equation DY over DX equals xy+3x-y-3/xy-2x+4y-8

Ivanshal [37]

It looks like the differential equation is

$\dfrac{dy}{dx} = \dfrac{xy + 3x - y - 3}{xy - 2x + 4y - 8}$

Factorize the right side by grouping.

$xy + 3x - y - 3 = x (y + 3) - (y + 3) = (x - 1) (y + 3)$

$xy - 2x + 4y - 8 = x (y - 2) + 4 (y - 2) = (x + 4) (y - 2)$

Now we can separate variables as

$\dfrac{dy}{dx} = \dfrac{(x-1)(y+3)}{(x+4)(y-2)} \implies \dfrac{y-2}{y+3} \, dy = \dfrac{x-1}{x+4} \, dx$

Integrate both sides.

$\displaystyle \int \frac{y-2}{y+3} \, dy = \int \frac{x-1}{x+4} \, dx$

$\displaystyle \int \left(1 - \frac5{y+3}\right) \, dy = \int \left(1 - \frac5{x + 4}\right) \, dx$

$\implies \boxed{y - 5 \ln|y + 3| = x - 5 \ln|x + 4| + C}$

You could go on to solve for $y$ explicitly as a function of $x$ , but that involves a special function called the "product logarithm" or "Lambert W" function, which is probably beyond your scope.

8 0

1 year ago

When the Chili restaurant chain was in ﬁnancial trouble.its CEO directed the managers of each of the chain's restaurant to trim

Sloan [31]

Answer: Option C : delegation of authority

Step-by-step explanation:

the CEO used DELEGATION OF AUTHORITY approach to make restaurant managers accountable for cost-cutting measures in the above case.

8 0

2 years ago

Give the area of a square when the side is 13ft

Natasha2012 [34]

Area of square = L×W
L×W = 13×13
L×W = 169

3 0

3 years ago