How is the location of a point on a grid described?

Answers

Answer 1

Answer: So,

A point on a Cartesian Coordinate System is normally called an ordered pair. It is normally written in the format (x,y). For example the point/ordered pair (7,-8) means to move 7 units to the right of zero, and then 8 units down.

Related Questions

Which is greater 1 millennium or 10 centuries?

Answers

They are both the same
1 millenium - 1000 yrs
1 century -100 yrs
100 x 10 - 1000yrs

1 millennium cause centuries is a 100 years millennium is 1001 years so it is not centuries

While backpacking today, Mia climbed up 985 ft to the peak of the mountain and then climbed down 320 ft to a campsite. If she started at an elevation of 4,579 ft this morning, what was the elevation of her campsite?

Answers

She started at an elevation of 4579, and she climbed 985, therefore, you need to add these together
4579+985= 5548
Then she climbed back down 320ft to the campsite, this means that you have to subtract this from the original number, and you will then have the eevation of the campsite.
5548-320= 5528
Therefore, the elevation of the camp is 5528ft
Hope this helps :)

Answer:

5,244 ft

Step-by-step explanation:

4,579 ft + 985 ft − 320 ft = 5,244 ft

Graph of a cubic polynomial that falls to the left and rises to the right with x intercepts negative 3, negative 1, and 3 Which of the following functions best represents the graph? a f(x) = x3 + x2 − 9x − 9
b f(x) = x3 + 4x2 − x − 4
c f(x) = x3 + 3x2 − 3x − 9
d f(x) = x3 + 2x2 − 4x − 8

Answers

Answer:

Option A is correct .i.e, f(x) = x³ + x² - 9x - 9 represent the graph best.

Step-by-step explanation:

Given: x-intercepts of cubic polynomial are -3 , -1 and 2

To find the cubic polynomial, f(x)

We know the x-intercept of cubic polynomial are the zeroes of the polynomials.

So the factors of cubic polynomials we get from zeroes are ( x + 3 ) , ( x + 1 ) and ( x - 3 )

Cubic polynomial , f(x) = ( x + 3 ) ( x + 1 ) ( x - 3 )

= ( x + 3 ) ( x - 3 ) ( x + 1 )

(using identity: (a-b) (a+b) = a² - b²)

= ( x² - 9 ) ( x + 1 )

= x² ( x + 1 ) - 9 ( x + 1 )

= x³ + x² - 9x - 9

Therefore, Option A is correct .i.e, f(x) = x³ + x² - 9x - 9 represent the graph best.

The correct answer is Choice A.

If you graph the function on a graphing calculator, you will find that it matches all of the necessary parts. If falls to the left and rises to the right.

It also has zeros at -3, -1 and 3.

Here's a better picture

Answers

1) 3/5=9/x (cross multiply)
3x=5(9)
3x=45
x=15

2) 2/4=x/12   (cross multiply)
2(12)=4x
   24=4x
   6=x

3) 10/x=5/9   (cross multiply)
10(9)=5x
90=5x
18=x

4) 5/6=x/18
5(18)=6x
90=6x
x=15

Can anyone help me out with #7. It's proofing. The reasoning part is most confusing to me

Answers

the two large triangles can be proven congruent through SSS ASA and SAS, you have all the congruent angles and sides you could ever need to prove the two large triangles congruent in at least 3 ways

For the Transformation T, write the T-1. T : (x, y) (x, y) T -1 (x, y) ( x - 1, y - 1) ( x, y) (½ x, ½ y)

Answers

Answer: (x, y)

Step-by-step explanation:

Answer:

(x,y)

Step-by-step explanation:

Other Questions

This refers to relationships among and between variables. It has a value between -1 and 1 that indicates direction and strength. It is usually denoted with 'r'.

What multiplies to -140 and adds to -31

Is 3/47 a rational number

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