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3 years ago

Equation y = x2 - 1

Mathematics

1 answer:

Sidana [21]3 years ago

8 0

Answer:

There is<em> no solution</em> to this problem.

Step-by-step explanation:

In order to find the solution, y or x needs to be shown.

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3 years ago

What of the following are parts of a sphere ?

Tamiku [17]

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3 years ago

PLEASE HELP!!!!!!!! :)

Rudiy27

Hello from MrBillDoesMath!

Answer: Two solutions

Discussion:

Based on the graph provided the curves intersect at two point

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3 years ago

Based only on the given information, it is guaranteed that AD = CD.

pickupchik [31]

Answer:

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3 years ago

What is the distance to the Earth's Horizon from point P? Enter enter the decimal in the Box round only your final answer to the

Tasya [4]

Answer:

<h2>The distance to the Eath's Horizon from point P is 352.8 mi, approximately.</h2>

Step-by-step explanation:

You observe the problem from a graphical perspective with the image attached.

Notice that side $x$ is tangent to the circle, which means is perpendicular to the radius which is equal to 3,959 mi.

We have a right triangle, that means we need to use the Pythagorean's Theorem, to find the distance to the Earth's Horizon from point P.

The hypothenuse is 3959 + 15.6 = 3974.6 mi.

$(3974.6)^{2}=x^{2} +(3959)^{2} \\x^{2} =15,797,445.16 - 15,673,681\\x=\sqrt{123,764.16} \approx 351.8$

Therefore, the distance to the Eath's Horizon from point P is 352.8 mi, approximately.

4 0

3 years ago