3 years ago

Solve 12y^-4z^-2/6z^2y^-1

Mathematics

1 answer:

Nadusha1986 [10]3 years ago

3 0

Answer:

2/y^5

Step-by-step explanation:

not sure but i think its this

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AVprozaik [17]

Step-by-step explanation:

Angle formed at the circumference of the circle is half of the angle formed at the center of the same circle.

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3 years ago

If the area of the rectangle is 60 square inches, what is the width of the rectangle?

lesya692 [45]

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Step-by-step explanation:

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A rectangle has an area of 40cm cubed and a length of eight cm sketch the rectangle and grind the width

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40 divided by 8= 5
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3 years ago

Solve for x and y 9/x-4/y=8

borishaifa [10]

You can solve <span>9/x-4/y=8 for x or for y but NOT at the same time.

Solving for x: </span><span>9/x-4/y=8 Mult all 3 terms by xy to eliminate the fractions.

9(xy)/x - 4xy/y = 8xy => 9y - 4x = 8xy, or 9y = 4x + 8xy = 4x(1+2y)

then 9y = x [ 4(1+2y) ]
9y
therefore x = ------------
4(1+2y)

Solve for y using a similar approach.

</span>

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A package of 25 wristbands cost $5.25.At this rate,what is the cost of 1 wristband in dollars and cents?

Pani-rosa [81]

$5.25 divided by 25 = .21 cents each

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