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4 years ago

HELP ME OUT FOR FIVE POINTS PLEASE I WILL RATE YOU BRAINLIEST

Mathematics

2 answers:

Lemur [1.5K]4 years ago

8 0

X = 2 because 2+1=3 and if you want 5 then 5 - 3 = 2 so x=2

Deffense [45]4 years ago

8 0

The answer is C, because X is 2.

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ASAP I need with this question

il63 [147K]

Answer:

the answere is 3.6

Step-by-step explanation: it would be the third one

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4 years ago

What is (f−g)(x)? f(x)=5x^4+4x^3+3x^2+2x+1 g(x)=x^4+2x^3+3x^2+4x+5. Enter your answer, in standard form, in the box.

Naddika [18.5K]

Answer:

$(f-g)(x)=4x^{4}+2x^3}-2x-4$

Step-by-step explanation:

Let f and g be two functions that are defined in the same interval and have the same independent variable. Then, the Subtraction of Function is defined as:

$(f-g)(x)=f(x)-g(x)$

Let's solve (f-g)(x) with $f(x)=5x^{4}+4x^3}+3x^{2}+2x+1$ and $g(x)=x^{4}+2x^{3}+3x^{2}+4x+5$

$(f-g)(x)=(5x^{4}+4x^3}+3x^{2}+2x+1)-(x^{4}+2x^{3}+3x^{2}+4x+5)\\(f-g)(x)=5x^{4}+4x^3}+3x^{2}+2x+1-x^{4}-2x^{3}-3x^{2}-4x-5\\(f-g)(x)=4x^{4}+2x^3}-2x-4$

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3 years ago

WILL GIVE BRAINLIEST

eduard

Answer:

uh thats not really an actual question but k...

Step-by-step explanation:

there are no operations

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3 years ago

Solve each system of liner equations y=2x+1 x+2y=17 pls help!

GalinKa [24]

Plug y=2x+1 into x+2y=17, we have:
x+ 2(2x+1)= 17
⇒ x+ 2*2x+ 2*1= 17 (distributive property)
⇒ x+ 4x+ 2= 17
⇒ 5x= 17-2
⇒ 5x= 15
⇒ x= 15/5
⇒ x= 3

y= 2x+1= 2*3+1= 7

Final answer: x= 3, y= 7~

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4 years ago

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krek1111 [17]

Answer:

Step-by-step explanation:

the explanation is in the picture

please like and Mark as brainliest

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3 years ago