Determine whether each point is on, inside, or

Mathematics

1 answer:

Schach [20]3 years ago

7 0

Answer:

On the circle

Step-by-step explanation:

Centre: (0,0)

Radius = sqrt(45)

Distance of (6,-3) from the centre is

Sqrt(6² + 3²) = sqrt(45)

Since the distance is equal to the radius, it's on the circle

You might be interested in

Two sides of a parallelogram measure 60 centimeters and 40 centimeters. If one angle of the parallelogram measures 132, find the

Serjik [45]

By cosine rule, the length of the longer diagonal is sqrt(60^2 + 40^2 - 2 x 60 x 40 cos 132) = sqrt(8,411.83) = 91.7 cm

The other angle of the parallelogram is 180 - 132 = 48
The length of the shorter diagonal is sqrt(60^2 + 40^2 - 2 x 60 x 40 cos 48) = sqrt(1,988.17) = 44.6 cm

7 0

3 years ago

Read 2 more answers

Esmeralda simplified a complex fraction her work is shown below

kicyunya [14]

Answer:

Should be (-21/4) (2/3) = -42/12 = -21/6

So answer is

Esmerelda did not use the reciprocal of the divisor.

Step-by-step explanation:

6 0

4 years ago

Read 2 more answers

estamos construyendo una carretera que enlace los puntos a = 12 ,21 y b =(17,23) otro punto se encuentra en c =(3,9) es posible

Nadusha1986 [10]

Answer:

is not possible

Step-by-step explanation:

<u><em>The question in English is</em></u>

we are building a road that links the points a = (12 ,21) and b =(17,23) another point is in c =(3,9) it is possible that a single road allows to join these three points?

we know that

The formula to calculate the slope between two points is equal to

$m=\frac{y2-y1}{x2-x1}$