All categories

3 years ago

How do you represent real-world problems involving ratios and rates with tables and graphs?

Mathematics

2 answers:

nalin [4]3 years ago

7 0

It's about the science of predictions that says how the world will be in future . Then, there's also Statistics that also shows the way our world is evolving. Thirdly, forecasting has equal importance in doing that, like town population graphs or cow growth rate. All these use graphs and ratios in order to get a visual information about our enquiries, be it in Medicine, Biology, the Earth movement or the Universe.

Step2247 [10]3 years ago

3 0

You represent the problems by writing real world situations.

You might be interested in

1/2x + 6= 3x - 4<br> Solve the system of equations

shepuryov [24]

1.Combine multiplied terms into a single fraction

2. Multiply by 1

3. Subtract 6 from both sides of the equation

4.Simplify

5.Subtract 3x from both sides of the equation

6.Simplify

7.Multiply all terms by the same value to eliminate fraction denominators

8.Simplify

9.Divide both sides of the equation by the same term

10.Simplify

Solution:x=4

5 0

2 years ago

Find the surface area of the right triangular prism (above) using its net (below). <br> units

8_murik_8 [283]

Answer:

120 units^2

Step-by-step explanation:

(12)(5)(0.5)(2) + (12)(2) + (13)(2) + (5)(2) = 120 units^2

6 0

3 years ago

Calculate the tenth term for n + 3<br> (n + 3)

rewona [7]

Answer:

10 + 3 = 13

Step-by-step explanation:

I hope it's ryt

3 0

2 years ago

The linear regression method seeks to predict values of a(n) variable based on values of a(n) variable.

leva [86]

The linear regression method seeks to predict values of a(n) dependent variable based on values of a(n) independent variable.

According to the statement

we have to explain the linear regression method and explain the way by which this method is used to predict the values.

So, For this purpose we know that the

Linear regression is the most basic and commonly used predictive analysis. Regression estimates are used to describe data and to explain the relationship.

And

Linear regression analysis is used to predict the value of a variable based on the value of another variable. The variable you want to predict is called the dependent variable. The variable you are using to predict the other variable's value is called the independent variable.

from these definitions it is clear that the there is a presence of two types of variables which are dependent and independent variables.

So, The linear regression method seeks to predict values of a(n) dependent variable based on values of a(n) independent variable.

Learn more about Linear regression here brainly.com/question/25987747

#SPJ4

5 0

2 years ago

Could I get some help in here

IgorC [24]

Answer:

98 ft²

Step-by-step explanation:

There are a couple of ways you can think about this one. Perhaps easiest is to treat it as a square with a triangle cut out of it. The cutout triangle has a base (across the top) of 14 ft and a height of 14 ft, so its area is ...

A = (1/2)(14 ft)(14 ft) = 98 ft²

Of course the area of the square from which it is cut is ...

A = (14 ft)² = 196 ft²

So, the net area of the two triangles shown is ...

A = (196 ft²) - (98 ft²) = 98 ft²

_____

Another way to work this problem is to attack it directly. Let the base of the left triangle be x. Then the base of the right triangle is 14-x, and their total area is ...

A = A1 + A2 = (1/2)(x ft)(14 ft) + (1/2)((14-x) ft)(14 ft)

We can factor out 7 ft to get ...

A = (7 ft)(x ft + (14 -x) ft)

A = (7 ft)(14 ft) = 98 ft²

3 0

3 years ago