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3 years ago

How do you put 12 over 60 in a simplest form

Mathematics

1 answer:

stich3 [128]3 years ago

8 0

That would be 1/5 in simplest form you can divide both numbers by 12 and when you do you get 1/5. Hope this helps!

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Please help! 30 points and brainliest.

Leya [2.2K]

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5 0

3 years ago

Read 2 more answers

What is the y-coordinate of the solution for the system of equations? x−y=−11 y+7=−2x

ICE Princess25 [194]

Answer:

$y= 5$

Step-by-step explanation:

Given the system of equations:

$x-y=-11$

$y+7=-2x$

In order to find the y coordinate of the solution we must first find the solution to this system of equations. We first start by solving one of the given equations and then substitute the answer of that into the second equation and further solve to get the final answers.

$x=y=-11$

$y+7=-2x$

$+ -7$

$y = -2x - 7$

$x - y = -11$

$y = -2x-7$

$x-(-2x-7)=-11$

$x--2x=x+2x=3x$

$3x+7=-11$

$-7$

$-11+-7=-18$

$3x=-18$

$\div3$

$-18\div3=-6$

$x=-6$

$y=-2x-7$

$y=(-2)(-6)-7$

$-2\times-6=12-7=5$

$y=5$

Hope this helps.

7 0

2 years ago

Which is not a proper name for the angle marked with an arc?

REY [17]

All of the statements are right or proper so D is right

6 0

4 years ago

The following rational equation has denominators that contain variables. For this equation, a. Write the value or values of the

EastWind [94]

<h3>Answer:</h3>

a) x=3 and x=-6 will make the denominator terms zero, hence x may not have those values.

b) no solution

<h3>Step-by-step explanation:</h3>

The left side can be written over a common denominator so as to make the equation be ...

((x+6) -3(x-3))/((x-3)(x+6)) = 9/((x -3)(x +6))

(-2x +15)/((x -3)(x +6)) = 9/((x -3)(x +6)) . . . . simplify

-2(x -3)/((x -3)(x +6)) = 0 . . . . . . . . . . . . . . . . subtract the right side

-2/(x+6) = 0 . . . . . . . . . . . . . . . . . . . . . . . . . . cancel factors of (x -3)

This equation has no solution. (There is no value of x that will make -2 = 0.)

_____

<em>Comment on denominator zeros</em>

After you've seen a few instances of the equation

x + c = 0

it doesn't take long for you to recognize that the solution is ...

x = -c

That is, when a denominator factor is (x+c), the corresponding value of x that makes this factor zero is x = -c. So, a denominator factor of x+c means the domain must exclude x = -c.

Knowing this, we can write the restrictions on a rational function "by inspection" without having to do anything except mental pattern matching.

_____

<em>Comment on the solution method</em>

By rewriting the rational equation to be something of the form (a/b) = 0, we have the opportunity, as here, to cancel factors that would otherwise result in extraneous solutions. Then, we don't have to be concerned with whether or not the solutions found are extraneous.

3 0

3 years ago

Hi can someone help me with these 3 questions. Thanks :)

S_A_V [24]

Answer:

a) 45° cause tan = sin/cos and sin 45 and cos 45 both give square root 2/2

b) 120°

c) sin = -1/2 = -30° or 330° both are same

Use the trig circle which i have included in the answer to better understand trig angles

hope that answers your question

I want to let you know that each angle has sets of coordinates the left number is cos and right is sin. Ex) sin of 30 is 1/2 and cos of 30 is square root 3/2 In case you dont fully understand dont hesitate to comment.

good luck!!

5 0

3 years ago