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3 years ago

Please help thank you

Mathematics

2 answers:

Mice21 [21]3 years ago

6 0

Answer:

8,000

Step-by-step explanation:

70 + x + 8 + 800,000,000 = 800,008,078 Add on the left side

800,000,078 + x = 800,008,078

-800,000,078 - 800,000,078 Subtract 800,000,078 from both sides

x = 8,000

Citrus2011 [14]3 years ago

5 0

Answer:

8000

Step-by-step explanation:

It's the only number missing from the answer to arrive at the answer itself :)

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alexdok [17]

Answer:

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3 years ago

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Tju [1.3M]

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3 years ago

What is the answer for 4x+y=0

leva [86]

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3 years ago

Verdadero o Falso:

crimeas [40]

B is the correct answer

8 0

3 years ago

What is the vertex of the function?

egoroff_w [7]

<h2>Explanation:</h2><h2></h2>

Here you haven't provided any function, so I'll assume this one:

$f(x)=3x^2-18x+33$

This is a quadratic function whose graph represents a parabola. Any parabola has its vertex at the point:

$V(x,y) \\ \\ \\ x=-\frac{b}{2a} \\ \\ y=f(-\frac{b}{2a}) \\ \\ \\ where: \\ \\ \\ f(x)=ax^2+bx+c \\ \\ \\ So: \\ \\ a=3 \\ \\ b=-18 \\ \\ c=33$

Therefore:

$x=-\frac{(-18)}{2(3)}=3 \\ \\ f(3)=3(3)^2-18(3)+33=27-54+33=6$

Therefore, the vertex is:

$\boxed{V(3,6)}$

6 0

4 years ago