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Arturiano [62]
3 years ago
10

Why do scientist use models?

Mathematics
2 answers:
Elina [12.6K]3 years ago
7 0
So they can record their info with a visual aspect

Tema [17]3 years ago
6 0
In science<span>, a model is a representation of an idea, an object or even a process or a system that is </span>used<span> to describe and explain phenomena that cannot be experienced directly. </span>Models<span> are central to what </span>scientists do<span>, both in their research as well as when communicating their explanations.</span>
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The area of a room is 26.025 m sqaure. If its length is 12.5m . find the breadth of the room​
ddd [48]

Answer:

2.082.

Step-by-step explanation:

Solution,

Given,

Area ( A ) = 26.025 m².

Length ( L ) = 12.5 m.

Now,

Breadth ( B ) = Area ÷ Length.

= 26.025 ÷ 12.5

= 2.082.

Thus, The breadth of the room is 2.082 m.

3 0
3 years ago
For the function f(x) = –5x, which ordered pair will be a point on the graph of the function?
goblinko [34]
<span>f(x) = –5x
when x = 0, </span><span>f(x) = –5(0) = 0

answer is </span><span>D.
(0, 0)</span>
6 0
3 years ago
Raul has $40
Oksi-84 [34.3K]
The answer to the problem is b
8 0
3 years ago
Read 2 more answers
3. Jayne, Carlos, June, and Pedro each measured their dogs' weights, but each used a different measurement. Place the four dogs
vlabodo [156]

Answer:

Carlos, June, Pedro, Jayne

least to greatwst

7 0
3 years ago
Which of the following (x,y) pairs is the solution for the system of equations x+2y=4 and -2x+y=7
kakasveta [241]

Answer:

(-2 ,3)

Step-by-step explanation:

Step 1: Rewrite first equation

x = 4 - 2y

-2x + y = 7

Step 2: Substitution

-2(4 - 2y) + y = 7

Step 3: Solve <em>y</em>

-8 + 4y + y = 7

-8 + 5y = 7

5y = 15

y = 3

Step 3: Plug in <em>y</em> to find <em>x</em>

x + 2(3) = 4

x + 6 = 4

x = -2

3 0
3 years ago
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