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3 years ago

Which of the following points is an equal distance (equidistant) from a(2, −2) and b(−4, 6)?

1 answer:

6 0

The point equidistant from a(2, -2) and b(-4, 6) is the midpoint

For (x₁, y₁) and (x₂, y₂) the midpoint is given by:

( (x₁ + x₂)/2 , (y₁ + y₂)/2 )

Midpoint = ( (2 + -4)/2 , (-2 + 6)/2 )

= ( (2 - 4)/2 , (6 - 2)/2) ) = ( -2/2, 4/2) = (-1, 2)

So the point equidistant from the two points is (-1, 2).

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Match the terms to their definition. 1. part-whole ratio a ratio comparing a portion of a whole quantity to the whole quantity 2

dem82 [27]

Answer:

They're already matched... at least they way you typed it.

Step-by-step explanation:

A ratio is a comparison of two numbers as a fraction or quotient. A part-whole ratio is a ratio comparing a part of something to the whole thing. A part-part ratio is ratio comparing two different parts of one whole.

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2 years ago

A circle has a radius of 5.4 m. what is the exact length of an arc formed by a central angle measuring 60°? enter your answer in

velikii [3]

The length of the arc of the circle with a radius of 5.4 m and the central angle measuring 60° is 5.655 meters.

<h3>What is the Length of an Arc?</h3>

The length of an arc is given by the formula,

$\rm{ Length\ of\ an\ Arc = 2\times \pi \times(radius)\times\dfrac{\theta}{360}$

where

θ is the angle, which arc creates at the centre of the circle in degree.

The length of the arc of the circle with a radius of 5.4 m and the central angle measuring 60° can be written as

$\text{Length of the Arc} = 2\pi r \dfrac{\theta}{360}$

$= 2 \times \pi \times 5.4 \times \dfrac{60}{360}\\\\=5.655\rm\ m$

Hence, the length of the arc of the circle with a radius of 5.4 m and the central angle measuring 60° is 5.655 meters.

Learn more about Lenght of the Arc:

brainly.com/question/1577784

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2 years ago

i think of a number, multiply it by 2 subract 6 and then divide by 4. If the answer is 8 what is the original number

ivanzaharov [21]

Answer:

Step-by-step explanation:

8 x 4 = 32

32 + 6 = 38

38 / 2 = 19

6 0

3 years ago

If x is a negative number, which of the following could equal the absolute value of x? Select all that apply. 3 5 0 -3

Aneli [31]

It will be a number > 0.

so 3 and 5.

7 0

3 years ago

A website offers a coupon such that each customer has a

sweet-ann [11.9K]

Answer:

62.29%

Step-by-step explanation:

The probability of Aya being offered a coupon on at least one of the six days she visits the website is 100% minus the probability that she is not offered a coupon on any of the six days, which is described by a binomial probability with zero successes in six trials with a probability of succes p = 0.15.

$P = 1 - (\frac{6!}{(6-0)!0!}* p^0*(1-p)^{6-0})\\P = 1 - (1* 1*(1-0.15)^{6})\\P=0.6229=62.29\%$

The probability that Aya will be offered a coupon on at least one of the days she visits the website is 62.29%.

8 0

3 years ago

Read 2 more answers