3 years ago

Help please I need help

Mathematics

1 answer:

serg [7]3 years ago

6 0

He could use the mode of 89.

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Find the equation of the line using y=mx+b form thank you :)

Yuri [45]

The answer to the question

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3 years ago

Show the working out too please in numbers, thank you.

vazorg [7]

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$\tt \: - 5 = \frac{x}{6} \\ \tt \: - 5 \times 6 = x \\ \boxed{ \tt \: - 30 = x}$

__________________

The correct value of x is - 30.

$\overbrace{ \underbrace{ \sf \: \infty \: Carry \: on \: Learning \: \infty }}$

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3 years ago

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Complete the square to determine the minimum or maximum value of the function defined by the expression.

FrozenT [24]

Answer:

Option D. minimum value at −38

Step-by-step explanation:

we have

$x^{2}-12x-2$

Let

$y=x^{2}-12x-2$

Complete the square

$y+2=x^{2}-12x$

$y+2+36=(x^{2}-12x+36)$

$y+38=(x^{2}-12x+36)$

$y+38=(x-6)^{2}$

$y=(x-6)^{2}-38$ ------> equation of a vertical parabola in vertex form

The vertex is the point $(6,-38)$

The parabola open upward-----> the vertex is a minimum

therefore

minimum value at −38

3 0

3 years ago

98 POINTS!!!!! PLEASE HELP!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

Maslowich

Hello!

I believe the answer is C.

I hope it helps!

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3 years ago

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A circle with a radius of 4cm sits inside a circle with a radius of 11cm
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Answer: 329.86 cm

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3 years ago