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4 years ago

What is the shortest distance from a point to a line?

Mathematics

1 answer:

Bumek [7]4 years ago

8 0

B. a perpendicular segment

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Solve log x=4 x=4 x=40 x=1,000 x=10,000

artcher [175]

Answer:

x = 10,000.

Step-by-step explanation:

solve log x = 4

This is a log to the base 10 so

x = 10^4

x = 10,000.

8 0

3 years ago

X2 + y2 + 42x + 38y − 47 = 0. The equation of this circle in standard form is

erastova [34]

The Standard form of the equation of circle is (x+21)² + (y+19)² = 849

<h3>What is Standard form of circle?</h3>

To transform general form to a standard form, you can use completing the square method or you can convert this equation

x² + y² + Dx + Ey + F = 0 to x² + y² + (-2h)x + (-2k)y + (h²+k²-r²) = 0

Here, Given: x² + y² + 42x + 38y − 47 = 0

Required: Find the values of h, k, and r using this formula

x² + y² + (-2h)x + (-2k)y + (h²+k²-r²) = 0

On comparing we get,

-2h = 42

h = 21

-2k = 38

k = 19

-47 = h² + k² - r²

-47 = 21² + 19² - r²

r² = 849

r = √849

Thus, the Standard form of the equation of circle is (x+21)² + (y+19)² = 849

Learn more about Circle from:

brainly.com/question/11833983

#SPJ1

7 0

2 years ago

What is the OUTPUT for this equation if the INPUT is 20? y = 2x

Alexeev081 [22]

It should be 40

Mark be as brainliest if right plz

5 0

3 years ago

If i was born on 3/27/04 how old am i?

ankoles [38]

You are 16 or 16 and a half about to be 17

7 0

3 years ago

3y^2+12y=0 plz helppp!! Solve for y

Butoxors [25]

Answer:

y = 0, -4

Step-by-step explanation:

1) Factor out the common term 3y.

$3y(y + 4) = 0$

2) Solve for y.

y = 0, -4

Therefor, the answer is y = 0, -4.

6 0

3 years ago

Read 2 more answers