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3 years ago

What's the shortest distance from a point to a straight line is ?

1 answer:

4 0

A. a vertical line through the point. B. a parallel through the point to the line. C. the perpendicular from the line to the point. D. the perpendicular bisector of the line. The correct answer is *C. the perpendicular from line to the point

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Find the coordinates of the image of G(−3,9) after the translation (x,y)→(x+10,y−7) .

nataly862011 [7]

Answer:

D. (7,2)

Step-by-step explanation:

-3 +10 is 7

9-7 is 2.

kinda just put them together, you get (7, 2)

I hope this helps!

pls ❤ and mark brainliest pls!

5 0

3 years ago

-6x+5y=1 6x+4y=-10 solve the system below by elimation

nlexa [21]

Answer:

Y=0.2

X=0.9

Step-by-step explanation:

-6x+5y=1

+6x -> 5y=1 -> y=0.2

6x+4y=-10

+6x -> 12x+4y=-10

12x+4*0.2=-10

12x+0.8=-10

-0.8

12x=-10.8

x=0.9

4 0

3 years ago

In a jar, there is a green, a blue, and a red marble. You draw (with replacement) a marble from the jar until you get the green

denpristay [2]

Answer:

The value is $P( X = m ) = (\frac{2}{3} )^{m-1 } * \frac{1}{3}$

Step-by-step explanation:

From question we are told that

The number of types of marbles present jar is n = 3

Generally the probability of drawing a green marble is

$P(g) = \frac{1}{3}$

Generally the probability of drawing a marble that is not green is

$P(g') = 1 - \frac{1}{3} = \frac{2}{3}$

From the question we are told that there will be continuous drawing of marbles from the jar (in such a way that after each marble is drawn it is being replaced) until a green marble drawn

Let m be the number of times marbles has been drawn when a green marble was gotten

it then means that for m - 1 times the marbles where drawn a green marble was not obtain.

Generally the probability drawing m times is mathematically is mathematically represented as

$P( X = m ) = (P(g'))^{m-1 } * P(g)$

=> $P( X = m ) = (\frac{2}{3} )^{m-1 } * \frac{1}{3}$

7 0

3 years ago

If 2 with a exponent of 6x =1 what is the value of X

Lerok [7]

the answer is

$x = 0.16$

3 0

4 years ago

Read 2 more answers

Part B: Solve 3w – 6r = 30 for r. Show your work.

Alina [70]

Sorry I don't really understand the question but

If you are looking for r in terms of w:

3w - 6r = 30
-6r = 30 - 3w
r = -5 + 0.5w
r = 0.5w - 5
=========================================
If you are looking for the exact value of x, sorry, I don't know..... (-_-")

3 0

3 years ago