All categories

4 years ago

GEOMETRY HELP! 1. Prove parallel lines have the same slope. Use lines r and s. Line s is a vertical translation of line r.

Mathematics

1 answer:

ch4aika [34]4 years ago

7 0

Parallel lines are always straight so find the coordinates and then do y2-y1 over x2-x1 and it will be 0

You might be interested in

Beginning with the graph of f(x) = x2, what transformations are needed to form g of x equals one third times the quantity x plus

laila [671]

To transform f(x) into g(x) we need to use addition, subtraction and multiplication.

Given f(x)= $x^{2}$ and g(x)= $x/3+3(x^{2} -3)$

We need to transform function f(x)into g(x).

A function refers to a relation which expresses relationship between two variables. It contains one value for each value of x. If there are more than one value for one value of x then it is not said to be a function.

f(x)= $x^{2}$ , g(x)= $x/3+3(x^{2} -3)$

To transform f(x) into g(x) we need to follow the following steps:

First subtract 3 from f(x).
Then multiply the expression received from above step by 3.
Next step is to add x/3 to the expression received from the above step.
Now we will get the g(x)= $x/3+3(x^{2} -3)$ .

Hence we have to use addition, subtraction and multiplication for transformation.

Learn more about function at brainly.com/question/10439235

#SPJ10

8 0

2 years ago

Can any one answer plz ? Is this correct

Sedbober [7]

You did that correct. Well done :)

7 0

3 years ago

Read 2 more answers

PLEASE HELP ME !!!!!!!!!!!!

Citrus2011 [14]

Answer:

122 students (Answer C)

Step-by-step explanation:

40 percent of the 305 total students comes out to 0.40(305 students), or

122 students.

This corresponds to answer C. 122 students play an instrument.

4 0

3 years ago

Which expression represents an unknown number decreased by 6?

Masteriza [31]

Answer:

x - 6

Step-by-step explanation:

If the unknown number is x then decreasing it by 6 means subtracting 6 from it , so the expression is

x - 6

8 0

2 years ago

I don't understand how the problem wants me to set up the equation, much less how to find the right answer.

zheka24 [161]

Two things to remember first remember that in the given eq:
V=4/3piR^3 where r = radius
So we know we just need to plug the given equation for radius.
Where radius = 2x^3y^-4
V= 4/3pi(2x^3 * y^-4)^3
Remember the exponent rule: (a*b)^n = a^n*b^n
Also remember the negative exponent rule
X^-n = 1/x^n
Now with this:
V= 4/3 * pi(8x^9/y^12)
V= 32pi*x^9/3y^12
Or A

6 0

3 years ago