3 years ago

In how many ways can the letters HAPPY be arranged in a row?

Mathematics

1 answer:

ludmilkaskok [199]3 years ago

8 0

Answer:

Step-by-step explanation:

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F(x)=<img src="https://tex.z-dn.net/?f=%28x%2B1-%7Cx-1%7C%29%2F2" id="TexFormula1" title="(x+1-|x-1|)/2" alt="(x+1-|x-1|)/2" ali

katrin [286]

Answer:

$f(g(x))=\dfrac{|x|+1-||x|-1|}{2}$

Step-by-step explanation:

The most straightforward way is direct substitution of g(x) for x in f(x):

$f(g(x))=\dfrac{|x|+1-||x|-1|}{2}$

8 0

3 years ago

Suppose that water is pouring into a swimming pool in the shape of a right circular cylinder at a constant rate of 7 cubic feet

olchik [2.2K]

V = (pi)r² h
v = (pi)5² h
v = 25(pi) h
take derivative with respect to h
dv/dh = 25(pi)

(dv/dt)*(dt/dh) = dv/dh

dv/dt is given to be 5 cm³
solved for dv/dh = 25(pi)

5(dt/dh) = 25(pi)
dt/dh = 25(pi)/5
dt/dh = 5(pi)

then the recipricol of dt/dh; we want to find dh/dt = 1/(5(pi))

5 0

2 years ago

Suppose that rectangle ABCD is dilated to A'B'C'D' using the origin as the center and a magnitude of 2

Veronika [31]

Yo I’m just here so I can ask my question!
Answer explaining=

4 0

3 years ago

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Given that a randomly chosen quadrilateral has four right

xeze [42]

Answer:

it think this question is 25%