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2 years ago

The domain !!!!!!!!!!

Mathematics

1 answer:

horsena [70]2 years ago

4 0

The function is undefined where the denominator is zero. The value x=2 must be excluded from the domain.

The 2nd selection, "all real numbers except 2", is appropriate.

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what is is 7 *10+ 7 i need to now please help!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

-Dominant- [34]

7*10= 70+7=77

so ur answer is 77

3 0

2 years ago

Read 2 more answers

Solve for z. ln63=lnz+ln7 Enter your answer in the box.

Bumek [7]

Answer:

z = 9

Step-by-step explanation:

ln 63 = ln z + ln 7

We have the formula:

ln A + ln B = ln AB

So, ln 63 = ln 7z

7z = 63

Divide both sides by 7.

$\frac{7z}{7}=\frac{63}{7}$

z = 9

7 0

3 years ago

Read 2 more answers

An elliptical-shaped path surrounds a garden, modeled by quantity x minus 20 end quantity squared over 169 plus quantity y minus

Margaret [11]

The maximum distance between any two points of the ellipse is 34 feet.

<h3>Procedure - Determination of the distance between two points of a ellipse</h3>

The maximum distance between any two points of a ellipse is the maximum distance between the ends of the ellipse along the longest axis, which is parallel to the y-axis in this case.

In addition, the equation of the ellipse in standard form is defined by this formula:

$\frac{(x-h)^{2}}{a^{2}} + \frac{(y-k)^{2}}{b^{2}} = 1$ (1)

Where:

$h, k$ - Coordinates of the center of the ellipse.
$a$ , $b$ - Lengths of each semiaxis.

Hence, the maximum distance ( $d_{max}$ ), in feet, is calculated by this formula:

$d_{max} = 2\cdot b$ (2)

If we know that $b = 17$ , then the maximum distance between any two points of the ellipse is:

$d_{max} = 2\cdot (17\,ft)$

$d_{max} = 34\,ft$

The maximum distance between any two points of the ellipse is 34 feet. $\blacksquare$

<h3>Remark</h3>

The statement is incomplete and poorly formatted, correct form is presented below:

An elliptical-shaped path surrounds a garden, modeled by $\frac{(x-20)^{2}}{169} + \frac{(y-18)^{2}}{289} = 1$ , where all measurements are in feet. What is the maximum distance between any two points of the path.

To learn more on ellipses, we kindly invite to check this verified question: brainly.com/question/19507943

5 0

2 years ago

A rational number can be written as a fraction?

Dvinal [7]

Answer:

Yes, a rational number can be written as a fraction.

Step-by-step explanation:

Because, A rational number is any number that can be expressed as a ratio of two integers (hence the name "rational"). It can be written as a fraction in which the the top number (numerator) is divided by the bottom number (denominator).

4 0

3 years ago

Write a equation for the graph

Umnica [9.8K]

Answer:

(x-1)²+(y+4)²=3²

Step-by-step explanation:

The formula for a circle on a graph is standard form is:

(x – h)² + (y – k)² = r²

(h,k) being the center point of the circle.

r=radius

The answer for the equation of this circle in standard form is:

(x-1)²+(y+4)²=3²

8 0

3 years ago