3 years ago

A swimming pool is 21.4 feet long and 12.75 feet wide. what area does the pool occupy ?

Mathematics

2 answers:

ladessa [460]3 years ago

6 0

Answer:

272.85

Step-by-step explanation:

Length x Width

Serjik [45]3 years ago

5 0

Answer: 272.85
(It’s 21.4 times 12.75)

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5/8 -0.5 evaluate each expression. Write answer as a decimal

gregori [183]

Answer:

0.125

Step-by-step explanation:

0.5 =1/2

Now

5/8 - 1/2

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5/8-4/8

(5-4)/8

1/8

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likoan [24]

Answer:

5.4332, 7.7, 7.03, and then 7.73

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3 years ago

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3 years ago

I need help with this promblem it’s ALGEBRA 2!

AlekseyPX

Answer:

$(f\circ h)(2)=2$

Step-by-step explanation:

<u>Composite Function </u>

Given f(x) and h(x) real functions, the composite function named $(f\circ h)(x)$ is defined as:

$(f\circ h)(x)=f(h(x))$

It can be found by substituting h into f.

We are given the functions:

$f(x)=2x^2-9x+2$

$h(x)=x^2-4$

It's required to find $(f\circ h)(2)$

As defined above:

$(f\circ h)(x)=f(h(x))$

Thus:

$(f\circ h)(2)=f(h(2))$

Find h(2):

$h(2)=2^2-4=0$

h(2)=0

Now:

$(f\circ h)(2)=2(0)^2-9(0)+2$

$(f\circ h)(2)=2$

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2 years ago