3 years ago

Can someone explain how to simplify algebraic expressions to me? I'm having trouble understanding.

Mathematics

1 answer:

Mamont248 [21]3 years ago

4 0

Answer:

7xx4

Step-by-step explanation:

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At a coffee shop, the first 100 customers'

Paladinen [302]

$\frac{1}{5}$

Step-by-step explanation:

cold =25

large=5

$\frac{5}{25}$

divide it

$\frac{1 }{5}$

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2 years ago

La diferencia entre un numero y ocho

cupoosta [38]

Answer:

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4 years ago

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Sophie bought a water fountain for her cat. The fountain holds 55 fluid ounces of water. To fill it, Sophie uses a jar that hold

mr_godi [17]

Answer:

3.4375

Step-by-step explanation:

One pint = 16 fluid ounces

55 ÷ 16 = 3.4375

(So basically a bit more than 3)

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3 years ago

Find the linear approximation of the function f(x, y, z) = x2 + y2 + z2 at (6, 6, 3) and use it to approximate the number 6.022

Licemer1 [7]

Near the point (6, 6, 3), we have the approximation

$f(x,y,z)\approx f(6,6,3)+f_x(6,6,3)(x-6)+f_y(6,6,3)(y-6)+f_z(6,6,3)(z-3)$

where the subscripted $f$ 's refer to the corresponding partial derivatives.

$f(x,y,z)=x^2+y^2+z^2$
$\implies\begin{cases}f_x(x,y,z)=2x\\f_y(x,y,z)=2y\\f_z(x,y,z)=2z\end{cases}$

So

$f(6.02,5.97,2.99)\approx80.8288$

Compare to more precise value,

$f(6.02,5.97,2.99)\approx80.8214$

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4 years ago

I need help plz quickly:(<br> I'm struggling

alina1380 [7]

Answer:

yes the statement is true

Step-by-step explanation:

no matter if you swap ab or ba they are still the same distance apart. ( i hope this helps i havent really done this yet but it seems fair have an amazing day)

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3 years ago