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3 years ago

Answer these 3 questions please :) the table is shown above for these 3 questions

Mathematics

1 answer:

dusya [7]3 years ago

7 0

Answer:

Answer

Step-by-step explanation:

for 4. I think sports?

for 5. I think sports also.

Not sure though.. sorry if it's wrong.

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Help? (i mark brainlist)

Annette [7]

The answer is D
Hope this helps :)

3 0

3 years ago

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How do I even start this? And how to i order the equation to solve

Kobotan [32]

$f(g(h(x)))=f(g(\sqrt x))=f(\sqrt x-1)=\boxed{(\sqrt x-1)^4+4}$

This is because

$h(x)=\sqrt x$

$g(x)=x-1$

$\implies g(h(x))=\sqrt x-1$

(that is, replace any instance of x in the definition of g with √x )

and

$f(x)=x^4+4$

$\implies f(\sqrt x-1)=(\sqrt x-1)^4+4$

(replace any x in f with √x - 1)

Also acceptable:

$(\sqrt x-1)^4+4=((\sqrt x)^4-4(\sqrt x)^3+6(\sqrt x)^2-4\sqrt x+1)+4$

$=\boxed{x^2-4x\sqrt x+6x-4\sqrt x+5}$

(assuming x is not negative)

6 0

3 years ago

I need help with this

Ilia_Sergeevich [38]

Answer:

1. x= 12.20

2. x= 8.94

3. x= 31.80

Step-by-step explanation:

H =x , P = 7 and B = 10

using pythagoras theorem

H = 12.20

H =21 , P = x and B = 19

using pythagoras theorem

P = 8.94

H =x , P = 15.09 and B = 28

using pythagoras theorem

P = 31.80

4 0

3 years ago

Points A and B are located at (-7, 6) and (5, 6). What is the distance in units between points A and B?

Eduardwww [97]

The distance is 12 units

7 0

3 years ago

Pleases help thank you

zalisa [80]

Answer:

my bad

The correct answer is C

Step-by-step explanation:

hopr it helps

have a great day

6 0

3 years ago

Read 2 more answers