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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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[IMPORTANT PLEASE READ!!] I am currently at home, I'm in summer school for Algebra 1. I'm taking a pre-test, once I finish this
Llana [10]
<h2>Answer:</h2>

The vertex of the function is:

                             (-2,-2)

<h2>Step-by-step explanation:</h2>

We are given a absolute value function f(x) in terms of variable "x" as:

                       f(x)=-|x+2|-2

We know that for any absolute function of the general form:

f(x)=a|x-h|+k

the vertex of the function is : (h,k)

and if a<0 the graph of function opens downwards.

and if a>0 the graph of the function opens upwards.

Hence, here after comparing  the equation with general form of the equation we see that:

a= -1<0 , h= -2 and k= -2

Since a is negative , hence, the graph opens down .

         Hence, the vertex of the function is:

                         (-2,-2)

3 0
2 years ago
Read 2 more answers
Write the equation of a line with a slope of 4 and a y-intercept of −3.
olga_2 [115]

Answer:

D. y = 4x − 3

Step-by-step explanation:

Just took the test and got 100%

7 0
3 years ago
Question 1<br> Simplify this expression.<br> 100<br> 10
Natali [406]

Answer:

Divide by 10

Step-by-step explanation:

Explain the question more clearly, but from what i got 100 ÷ 10 = 10

6 0
3 years ago
Read 2 more answers
39.2 is what percent p of 112
madam [21]
39.2 is what percent p of 112

39.2/112

39.2 ÷ 112 = 0.35

Convert to percent:-

0.35 × 100 = 35
35%

3.92 is 35% of 112.
3 0
3 years ago
Choose the correct answers for (a) the total installment price, (b) the carrying charges, and (c) the number of months needed to
yanalaym [24]
A
100+89.50×36
=3,322
b
3,322−2,900
=422
c
2,900÷89.50
=33
6 0
2 years ago
Read 2 more answers
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