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4 years ago

Which graph describes the relation {(1,2),(1,-2),(-1,2),(-2,0)}

Mathematics

2 answers:

laila [671]4 years ago

8 0

Answer:

Step-by-step explanation:

Hi again! I'm sure you will be able to solve this using the tips I gave you in your last question. Just believe in yourself and you can solve it!

I've given you the answer and you just need to tell me why!

If it's possible, I would like you to tell me why the answer is A by replying here.

Thanks and good luck!

Anvisha [2.4K]4 years ago

4 0

It is the first one

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Can someone help me please!!

ratelena [41]

The coordinates of E are (5.75, 0).

<h3>What is midpoint?</h3>

The midpoint is the middle point of a line segment. It is equidistant from both endpoints, and it is the centroid both of the segment and of the endpoints.

Given that, C is the midpoint of AB, D is the midpoint of CB and E is the midpoint of DB.

Formula for coordinates of midpoint,

(x, y) = [(x1+x2)/2, (y1+y2)/2]

Coordinates of C;

(x, y) = (-10+8)/2, (14-2)/2

(x, y) = (-1, 6)

Coordinates of D;

(x, y) = (-1+8)/2, (6-2)/2

(x, y) = (3.5, 2)

Coordinates of E;

(x, y) = (3.5+8)/2, (2-2)/2

(x, y) = (5.75, 0)

Hence, The coordinates of E are (5.75, 0).

For more references on midpoints, click;

brainly.com/question/28224145

#SPJ1

8 0

1 year ago

Caiden wants to use the distributive property to find the value of 28⋅19+28⋅6528·19+28·65. Which expression can he use?

MakcuM [25]

28 times 28 times (19+65)

4 0

4 years ago

The most recent census for a city indicated that there were 919,716 residents. The population of the city is expected to increas

OLEGan [10]

Answer:

1,474,951.

Step-by-step explanation:

Given a population that increases by a constant percentage, we can model the population's growth using the exponential model.

$P(t)=P_o(1+r)^t,$ where \left\{\begin{array}{lll}P_o=$Initial Population\\r$=Growth rate\\$t=time (in years)\end{array}\right\\P_o=919,716\\r=3.7\%=0.037\\$t=13 years$

Therefore, the population of the city in 13 years time will be:

$P(t)=919,716(1+0.037)^{13}\\\\=919,716(1.037)^{13}\\\\=1,474,950.9\\\\\approx 1,474,951$

The population be at that time will be approximately 1,474,951.

3 0

3 years ago

In Panama City in January high tide was at midnight. The water level at high tide

Ivanshal [37]

The water levels at high tide was 9 feet and 1 foot at low tide

7 0

3 years ago

Learning Task 1: Write the fraction of each shaded figure. Find the sum. Write your answer in your notebook.

Tresset [83]

<h3> Learning task 1</h3>

1. 3. 3. 1.

4. 2

2. 5. 4. 6.

9. 13

5. 3. 6. 7.

5. 9

Step by step explanation:

hopefully that's help

8 0

3 years ago