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3 years ago

12

What is the answer please

e="\sqrt{4}\div 2\sqrt{3}" alt="\sqrt{4}\div 2\sqrt{3}" align="absmiddle" class="latex-formula">

1 answer:

DiKsa [7]3 years ago

8 0

Answer:

Step-by-step explanation:

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Please help me I can’t even find this problem on the i<br> Internet

ipn [44]

I think it’s C but I don’t know

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3 years ago

Find the values of C for which C(x+2)—(x+2)(x–2)=0 has just one solution. please help me ASAP

CaHeK987 [17]

<h3>Answer: C = -4</h3>

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Work Shown:

C(x+2) - (x+2)(x-2) = 0

(x+2)(C-(x-2)) = 0

(x+2)(C-x+2) = 0

x+2 = 0 or C-x+2 = 0

x = -2 or x = C+2

If we want one solution only, then we must make C+2 = -2 which solves to C = -4

If C = -4, then x = C+2 = -4+2 = -2 which matches with the first solution mentioned. If C is anything else but -4, then we'd have two different solutions (eg: C = 10 leads to x = C+2 = 12 as the other solution)

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2 years ago

Which of the following is a correct interpretation of the expression 9+(-7)?<br> Choose 1 answer:

ddd [48]

Answer:

B. 7 to the right of the 9

9+(-7)

=9-7=2

so, the 7 is on the right side of 9

6 0

3 years ago

If the following is a polynomial function, then state its degree and leading coefficient. If it is not, then state this fact.

brilliants [131]

Degree: 5; leading coefficient: 10

Option D is correct.

Step-by-step explanation:

We need to identify if $f(x) = 10x^5 + 7x^4+5$ is a polynomial function, then state its degree and leading coefficient or not.

Polynomial

A polynomial is an algebraic expression containing two or more terms that have same variables but may have different exponents combined through mathematical symbol(+,-,*or/)

So, $f(x) = 10x^5 + 7x^4+5$ is a polynomial function

Degree of polynomial

The degree of polynomial is the highest degree obtained by sum of all exponents of individual terms in the polynomial.

So, $f(x) = 10x^5 + 7x^4+5$ has highest degree 5

Degree = 5

Leading Coefficient

The leading coefficient is the coefficient of first term of the polynomial.

So, $f(x) = 10x^5 + 7x^4+5$ has leading coefficient = 10

So, Leading coefficient = 10

So, Degree: 5; leading coefficient: 10

Option D is correct.

Keywords: Polynomials

Learn more about Polynomials at:

#learnwithBrainly

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3 years ago

You are looking at a new MP3 player that holds 6 gigabytes. Each song is about 0.0004 gigabytes. How many songs will you be able

Art [367]

Answer:divide six gigabytes by 0.0004 and you get your answer

Step-by-step explanation:

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3 years ago