All categories

4 years ago

Please select the word from the list that best fits the definition

Mathematics

1 answer:

zvonat [6]4 years ago

3 0

It sounds like D) technology is the best fit here.

Technology is used to help provide people with the things they need, for example clean water.

You might be interested in

Solve for x.

Lostsunrise [7]

<h3>Corrected Question: </h3>

Solve for x :

4 - (2x + 4) = 5

1) x = -10

2) x = 5/2

3) x = 1/2

4) x = 6

<h3>Answer: </h3>

➛ 4 - 2x + 4 = 5

➛ 2x + 4 - 4 = 5

➛ 2x + 0 = 5

➛ 2x = 5

➛ x = 5/2

Thus, The value of x is 5/2. 

4 0

2 years ago

WILL GIVE U BRAIN IF UR SMART ENOUGH TO ANSWER AND FREE 75 PTS

atroni [7]

Answer:

x = 96

Step-by-step explanation:

7 0

3 years ago

Read 2 more answers

The point (-4,0) is rotated 180 degrees counterclockwise using center (0,0). what are the coordinates of the image?

jenyasd209 [6]

Answer:

The new coordinate of the image will be (4, 0) when the point (-4,0) is rotated 180 degrees counterclockwise using center (0,0).

i.e. [(-4,0)→(4,0)]

Step-by-step explanation:

The rule for rotation a point 180° counterclockwise about the origin states that when a point (x, y) is rotated 180° counterclockwise about the origin, the new position of the coordinates of point P(x, y) becomes (-x, -y).

Hence,

Rotate (x, y) counterclockwise 180° about the origin: [(x,y)→(-x,-y)]

So, when the given point (-4,0) is rotated 180 degrees counterclockwise using center (0,0), the new coordinates of the image will be:

Rotate (-4, 0) counterclockwise 180° about the origin: [(-4,0)→(4,0)]

Therefore, the new coordinate of the image will be (4, 0) when the point (-4,0) is rotated 180 degrees counterclockwise using center (0,0).

i.e. [(-4,0)→(4,0)]

Keywords: rotation, origin, image

Learn more rotation from brainly.com/question/12200192

#learnwithBrainly

6 0

3 years ago

Serious answers only. Do not answer if you dont know please!How does the graph of the circle described by x^2 + (y-7)^2 = 49 cha

Vladimir79 [104]

Answer:

The circles radious increases

The circles moves left

The circles moves down

Step-by-step explanation:

The equation of a circle can be written as $(x-a)^2+(y-b)^2=r^2$ , where "r" is the radious, and (a,b) are the coordenates in the axis x and b respectively.
Then, in the first circle the coordenates are (0,7), which means that the circle will be center there, and the radious is 7 ( $\sqrt{49}$ ).
The second circle have different coordenates: (-5,4), which means that the circle has moved left (from 0 to -7 in the x axis) and down (from 7 to 4 in the y axis). Additionally, its radious has increased from 7 ( $\sqrt{49}$ , from 8 ( $\sqrt{64}$ ).
See the attached figure please.
Then, the correct answers are:

The circles radious increases (from r=7 to r=8)
The circles moves left (from x=0 to x=-5)
The circles moves down (from y=7 to y=4)

5 0

3 years ago

PLEASEE HELPPP!!!!

sukhopar [10]

The answer is b 4^-18

4 0

3 years ago