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julia-pushkina [17]
3 years ago
15

Fill in the table using this function rule

Mathematics
1 answer:
Nitella [24]3 years ago
6 0
Substitute the x value on the left side for the x variable in the equation. For example x=2, y=30-2(2). 2x2=4. Y=30-4. Y=26 that is what you will fill in on the right column. Continue with the other x values.
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#1. When constructing inscribed polygons and parallel lines, how are the steps similar? A protractor and ruler are used to take
Virty [35]
The correct answer to the first question would be the statement 'A protractor and ruler are used to take accurate measurements'. The protractor and the ruler can be used to construct polygons and parallel lines interchangeably.

The correct answer to the second question would be 'open the compass to the width of the line and draw two arcs'.
4 0
3 years ago
Read 2 more answers
Write and then solve for the differential equation for the statement: "The rate of change of y with respect to x is inversely pr
lisabon 2012 [21]

Given that the rate of change of y with respect to x is inversely proportional to y². Its equation can be written as :-

\frac{dy}{dx} = \frac{k}{y^{2}}

where 'k' is the proportionality constant, it can take any real value.

We can solve it by integrating the above equation with respect to x.

Rewriting and rearranging the terms of above equation :-

\frac{dy}{dx} = \frac{k}{y^{2}}

y²·dy = k·dx

Integrating both sides :-

∫ y²·dy = ∫ k·dx

\frac{y^{3}}{3} = k·x

y³ = 3·k·x + C

where C is the constant of integration.

So, y³ = 3·k·x + C is the final answer.

6 0
4 years ago
How to solve 9x-(4x-1)=2
koban [17]

first, we can distribute the negative into the numbers in parentheses

9x-(4x-1)=2

9x-4x+1=2

now we can combine like terms and then isolate x

5x + 1 = 2

5x = 1

x = 1/5

hope this helps

5 0
4 years ago
Help would be much appreciated
stepladder [879]

Answer:

a-He answered less than half of the questions because half is 50%

b-45%=45/100=9/20

Step-by-step explanation:


7 0
4 years ago
A rectangular prism has a length of 312 inches, a width of 5 inches, and a height of 112 inches. What is the volume of the prism
lutik1710 [3]

<span>The volume of a rectangular prism is:</span>

V=l*w*h<span>
</span>

Where

l=lenght,

w=width

h=height

So, as this prism has a length of 312 inches, a width of 5 inches, and a height of 112 inches, the volume is calculated as follows:

V=l*w*h=312 in*5 in*112 in=174 720 inches^3

 

3 0
3 years ago
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