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3 years ago

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

Mathematics

2 answers:

Anettt [7]3 years ago

6 0

Answer:

it is 1/4 fourth or 0.25 or 0.250

Bingel [31]3 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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2 years ago

How many cubic feet are equivalent to 1 cubic yard?explain?

motikmotik

(1 yard )3 = 13 yard*yard*yard = 1 yard*yard*yard = 1 cubic yard . Since 1 yard = 3 feet, we have.
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3 years ago

Martha changed 350 US dollars into 385 Australian dollars. How many Australian dollars did she receive for each US dollar?

Leni [432]

Answer:

For each US dollar she gets 1.1 AUS dollars

Step-by-step explanation:

350US for 385AUS

350:385 divide by 350

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3 years ago

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3 years ago

4x-11y=68 ; 6x+5y=-27 by elimination

zimovet [89]

Answer:

$x=\frac{1}{2}\\\\y=-6$

Step-by-step explanation:

Given the following system of equations:

$\left \{ {{4x-11y=68} \atop {6x+5y=-27}} \right.$

In order to solve the system of equations using the Elimination Method, you can follow these steps:

- Multiply the first equation by -6 and the secondd equation by 4.

- Add both equations.

- Solve for "y".

Then:

$\left \{ {{-24x+66y=-408} \atop {24x+20y=-108}} \right\\.........................\\86y=300\\\\y=\frac{-516}{86}\\\\y=-6$

- Substitute the value of "y" into one of the original equations and solve for "x":

$6x+5(-6)=-27\\\\6x=-27+30\\\\x=\frac{3}{6}\\\\x=\frac{1}{2}$

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3 years ago