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Lostsunrise [7]
2 years ago
10

What is -16/64 divided by to get -1/4

Mathematics
2 answers:
Anettt [7]2 years ago
6 0

Answer:

it is 1/4 fourth or 0.25  or 0.250


Bingel [31]2 years ago
5 0

Answer: 1.


Step-by-step explanation:

- 16/64  / x = 1-/4

Simplifies to: -1/4x = -1/4

Lets solve your equation step by step.

-1/4x = -1/4

Step 1: Cross - Multiply

-1/4x = -1/4

( - 1 ) * (4) = - 1 * 4x

Step 2: Flip the equation

- 4x = - 4

Step 3: Divide both sides by -4

-4x/-4  =  -4/-4

x= 1

Answer: x = 1

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In the division problem, what does the 8 represent in the quotient?<br> 3653÷13=281
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2 years ago
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MrMuchimi

Answer: Choice C

h(x) = -x^4 + 2x^3 + 3x^2 + 4x + 5

===========================================

Explanation:

When reflecting the function f(x) over the y axis, we replace every x with -x and simplify like so

f(x) = -x^4 - 2x^3 + 3x^2 - 4x + 5

f(-x) = -(-x)^4 - 2(-x)^3 + 3(-x)^2 - 4(-x) + 5

f(-x) = -x^4 + 2x^3 + 3x^2 + 4x + 5

h(x) = -x^4 + 2x^3 + 3x^2 + 4x + 5

Note the sign changes that occur for the terms that have odd exponents (the terms -2x^3 and -4x become +2x^3 and +4x); while the even exponent terms keep the same sign.

The reason why we replace every x with -x is because of the examples mentioned below

-----------

Examples:

The point (1,2) moves to (-1,2) after a y axis reflection

Similarly, (-5,7) moves to (5,7) after a y axis reflection.

As you can see, the y coordinate stays the same but the x coordinate flips in sign from negative to positive or vice versa. This is the direct reason for the replacement of every x with -x.

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