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Mathematics

1 answer:

o-na [289]2 years ago

5 0

Answer:

There is a picture.

Hope this helps :) :D ;) ;D

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Help Please: Two boats start their journey from the same point A and travel along directions AC and AD, as shown below: What is

Roman55 [17]

Answer:

230.9 ft

Step-by-step explanation:

The side ratios of a 30°-60°-90° triangle are 1 : √3 : 2

In ∆ABC, BC = AB/√3 ≈ 115.47 ft

In ∆ABD, BD = AB√3 ≈ 346.41 ft

Then the length CD is ...

346.41 ft -115.47 ft = 230.94 ft

The distance CD is about 230.9 ft.

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4 years ago

A computer program consists of two blocks written independently by two different programmers.the first block has an error with p

lesya692 [45]

To work out the probability of both errors occuring, simply multiply the probability of the first error by the probability of the second error. Therefore the probability of both errors occurring is 0.2 * 0.3 = 0.06.

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3 years ago

Read 2 more answers

Think about all of the ways in which a circle and a parabola can intersect.

xeze [42]

There will be four ways a circle and a parabola can intersect because the solution of the quartic equation will be 4.

<h3>What is a circle?</h3>

It is described as a set of points, where each point is at the same distance from a fixed point (called the center of a circle)

We have a circle and a parabola:

As we know the standard form of a circle:

$\rm (x-h)^2 +(y-k)^2=r^2$