Simplify the expression using the Distributive Property. ½(10x + 20y)

Mathematics

2 answers:

aalyn [17]3 years ago

7 0

Answer:

5x+10y

Step-by-step explanation:

1/2•10= 5

1/2•20= 10

5x+10y

marusya05 [52]3 years ago

3 0

Answer:

Step-by-step explanation:

The distributive property affects both terms.

1/2 * 10x + 1/2 * 20 y

5x + 10 y <===== Answer

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Oceanside Bike Rental Shop charges 13 dollars plus 9 dollars an

enyata [817]

In this question, we're trying to find how many hours Mike had the bike for.

We know that 13 dollars as a flat rate.

We also know that they charge 13 dollars and hour.

Mike paid a total of 67 dollars for the bike.

Lets represent this as an equation:

67 = 9x + 13

x = hours the bike was rented

Solve for x:

67 = 9x + 13

Subtract 13 from both sides

54 = 9x

Divide both sides by 9

6 = x

This means that Mike rented the bike for 6 hours.

Answer:

6 hours

6 0

3 years ago

Read 2 more answers

Please anyone solve this for me..No spam.

Tamiku [17]

Answer:

3096

Step-by-step explanation:

Given:

$3x-\frac{1}{4y}=24$

Rewrite it as:

$3x=\frac{1}{4y}+24$
$x=\frac{1}{12y}+8$

Simplify the expression:

$8x(6x - \frac{1}{y} ) + \frac{1}{12y^2} (4 - 3y + 36xy^2) =$
$8(\frac{1}{12y}+8)(6(\frac{1}{12y}+8) - \frac{1}{y} ) + \frac{1}{3y^2} - \frac{1}{4y} + 3x =$
$8(\frac{1}{12y}+8)(48- \frac{1}{2y} ) + \frac{1}{3y^2} - \frac{1}{4y} + 24 + \frac{1}{4y} =$
$8(\frac{4}{y}+8*48- \frac{1}{24y^2} -\frac{4}{y} ) + \frac{1}{3y^2} + 24 =$
$8(384-\frac{1}{24y^2}) + \frac{1}{3y^2} + 24 =$
$8*384-\frac{1}{3y^2} + \frac{1}{3y^2} + 24 =$
$3072+24=$
$3096$