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Dvinal [7]
3 years ago
10

In the XYZ coordinate system, what is an equation of the set of all points in space equidistant from points A(1, 1, 3) and B(1,

2, 3)?
A. x=1
B. Y=1/2
C. y=1
D. y=3/2
E. z=3
SAT
1 answer:
elena-s [515]3 years ago
4 0

Answer:

D

Explanation:

Note that the X and Z are the same, so it must be Y=some value.

The plane that works must pass through the midpoint, or (1, 3/2, 3), giving D or y=3/2.

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The correct answer is - C. A male black bear eats fish in an area of a lake, so other black bears can't.

The intraspecific competition is a competition between the members of the same species for resources and territory. The indirect competition, in this case, would mean that the members from the same species do not get into a direct physical confrontation over the resources, but instead avoid each other and once one member occupies one place, the other one goes to another space that is not occupied.

In this case, with the black bear, the bear has occupied a spot at the lake where it feeds itself. Even though it is using the food resources, the other bears don't physically confront it, but instead pick another place on the lake that is free for using the same food resources.

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3 years ago
A way to categorize information and point you to where to find that information is called
anyanavicka [17]
The answer is: D - Both A and C.
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2 years ago
Scarlet needs to create a file to hold a list of expenses for an upcoming project, and she needs to do some basic calculations w
lubasha [3.4K]

The Kind of file that would be the best to handle the basic calculation would be a spreadsheet.

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

This is the term that is used to refer to the file that is made up of rows and columns. The rows and columns are made up of what is referred to as cells. Each cell contains data.

The spreadsheet is used to take care of calculations and helps majorly in statistics and accounting. Examples of spreadsheets are excel.

These sheets are able to carry out computations even up to statistical and engineering calculations. They help to make work faster and make interpretation of work easier.

The use of spreadsheets have kind of helped to make  the use of lots of statistical formulas obsolete. This is because the operations are easier and faster when done on the sheets.

Read more on spreadsheets here:

brainly.com/question/26919847

#SPJ1

3 0
2 years ago
A kayaker paddles along a river for 4 hours. In that time, she manages to move a total of 20 miles. What is the average speed of
mars1129 [50]
Speed = distance/time
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8 0
3 years ago
A bicycle wheel is mounted on a fixed, frictionless axle, with a light string wound around its rim. The wheel has moment of iner
xz_007 [3.2K]

The final rotational speed ω_final and the instantaneous power P delivered to the wheel are; ω_f = √((ω_i)² + 2(FL/(kmr²) and P = Frω_i

<h3>What is the Instantaneous Power?</h3>

A) From rotational kinematics, the formula for the final angular velocity is;

ω_f = √((ω_i)² + 2αθ)

where;

α is angular acceleration

θ = L/r. Thus;

ω_f = √((ω_i)² + 2α(L/r))

Now, α = T/I

Where;

I is moment of inertia = k*m*r²

T is t o r q u e = F * r

Thus;

α = (F * r)/(kmr²)

α = F/(kmr)

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B) Formula for instantaneous power is;

P = Fv

where at t = 0; v = rω_i

Thus;

P = Frω_i

Read more about Instantaneous Power at; brainly.com/question/14244672

4 0
2 years ago
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