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3 years ago

Typically, a point in a three-dimensional Cartesian coordinate system is represented by which of the following

Mathematics

1 answer:

Andrei [34K]3 years ago

5 0

Answer:

option D) (x,y,z)

Step-by-step explanation:

we know that

The <u>three-dimensional Cartesian coordinate</u> is defined by three axes at right angles to each other, forming a three dimensional space.

The three axes are labeled x ,y and z.

The x-axis is called abscissa

The y-axis is called ordinate

The z-axis is called applicate

therefore

A point in a three-dimensional Cartesian coordinate is represented by (x,y,z)

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Which inequality does the graph below represent?

Dima020 [189]

Answer:

A. $y\le2x^2-8x+3$

Step-by-step explanation:

The given parabola has vertex at (2,-5).

The equation of this parabola in vertex form is given by:

$y=a(x-h)^2+k$ , where (h,k)=(2,-5) is the vertex of the parabola.

We substitute the values to get:

$y=a(x-2)^2-5$

The graph passes through; (0,3).

$3=a(0-2)^2-5$

$\implies 3+5=4a$

$\implies 8=4a$

$\implies a=2$

Hence the equation of the parabola is

$y=2(x-2)^2-5$

We expand this to get:

$y=2x^2-8x+8-5$

$y=2x^2-8x+3$

Since the outward region was shaded, the corresponding inequality is

$y\le2x^2-8x+3$

The correct answer is A

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3 years ago

What is 6 to the 8th power simplified??<br>hurry help me!!

Delicious77 [7]

Answer:

$6^{8}$

Step-by-step explanation:

Di ako sure sa sagot ko.

(I'm not sure with my answer)

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3 years ago

I need help with this now pls!!

zubka84 [21]

Answer:

first box 9.6 2nd box 7.2 third box 12

Step-by-step explanation:

9.6 is the missing height 12 is the hypotenuse is always last

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3 years ago

Select each expression that has a value of 15 when x = 15.

Tatiana [17]

what are the expressions?

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3 years ago

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I’m one day, 18 people each withdrew 1000$ from an atm machine. What was the overall change in the amount of money in the atm ma

labwork [276]

Let M = amount of money in ATM at the beginning

M - 18(100) = M - 1800

The change is a decrease of $1,800

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3 years ago