2 years ago

What is 0+0 it is totally hard

Mathematics

2 answers:

notsponge [240]2 years ago

3 0

Answer:0

Step-by-step explanation:

Lady bird [3.3K]2 years ago

3 0

Answer:

It's 0 I am so smart lol

Step-by-step explanation:

Watch out somebody might delete your question

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Write the direct variation function given that y varies directly with x, and y = 16 when x = 4.

Otrada [13]

Answer:

Very little information is given, leaving room to multiple possible functions, however i would expect it to be y = 4x

Step-by-step explanation:

x * z = y

4 * z = 16

z = 16/4

z = 4

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2 years ago

Given r(x) = x square +2x -1 and s(x) = x-1 what is the value of r(s(3))

Amanda [17]

Answer:

$r(s(3))=7$

Step-by-step explanation:

we have

$r(x)=x^{2} +2x-1$

$s(x)=x-1$

we know that

The function composition is equal to

(r ∘ s )(x) = r(s(x))

In the function r(x) substitute the variable x by the function s(x)

$r(s(x))=(x-1)^{2} +2(x-1)-1$

For x=3

substitute the value of x=3 in the function composition

$r(s(3))=(3-1)^{2} +2(3-1)-1$

$r(s(3))=(2)^{2} +2(2)-1$

$r(s(3))=4+4-1$

$r(s(3))=7$

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2 years ago

What is the sample space for the event of spinning two spinners of 3 equal sections, numbered 1, 2, 3?

Setler79 [48]

Answer:

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Step-by-step explanation:

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2 years ago

Please ignore my work and show step by step for number 9 please and thank you

Butoxors [25]

$( x + 3)( x - 7) + (x + 8)(x + 3) = (x + 3)(x - 7 + x + 8) \\ = (x + 3)(2x + 1)$

(3) is the answer?

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Genrish500 [490]

I think the answer is A. Hope it helps

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2 years ago

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