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2 years ago

Can someone plz help me

Mathematics

2 answers:

lubasha [3.4K]2 years ago

3 0

I say it’s c it makes the most sense to me

horrorfan [7]2 years ago

3 0

Answer:

Step-by-step explanation:

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The perimeter of a rectangle is

kondor19780726 [428]

<h3 /><h3> $verified \: answer \sqrt}$ </h3>

Equation for Perimeter of a rectangle: Perimeter = 2W + 2L

<h3>Defining the variables, let</h3>

<h3>Width = x</h3><h3>Length = 2x+3 (3 more than twice the width)</h3>

<h3>Plugging everything into the equation</h3>

<h3>30= 2(x) + 2(2x+3) using the distributive property,</h3>

<h3>30=2x+4x+6 combining like terms</h3>

<h3>30=6x+6 subtracting 6 from both sides,</h3>

<h3>24=6x divide both sides by 6</h3>

<h3>4=x This means that the width is 4 m.</h3>

<h3>To get the length, use the expression L=2x+3 and plug in x = 4 that was already solved for</h3>

<h3>So the dimensions of the rectangle are width is 4 m and length is 11 m.</h3>

8 0

3 years ago

Read 2 more answers

One number is six times as large as a certain smaller number. Let x represent the smaller number. Write the larger number in ter

Svetach [21]

One number is six times as large as a certain smaller number.

i.e., Y = 6x

Answer is 6x

3 0

3 years ago

How many zeros are in the product (6x5)x103

Serga [27]

If you multiply 6 * 5 you get 30. 30 * 103 = 3,090

There are 2 zeros in the product of (6x5)x103

4 0

3 years ago

Help me please, will be appreciated

Ad libitum [116K]

Answer:

I think the answer is 6

Step-by-step explanation:

Hope it helps u

3 0

3 years ago

3x^2-3x<br> ----------- -3<br> x^2-9x<br> please give me the simplified answer + explanation

STatiana [176]

You want us to simplify $\frac{3x^2-3x}{x^2-9x}-3$

first, factor top and bottom
$3x^2-3x=3x(x-1)$
$x^2-9x=x(x-9)$

so we have
$\frac{3x(x-1)}{x(x-9)}-3=$
$\frac{3(x-1)}{x-9}-3$
we want to combine fractions so multiply 3 by $\frac{x-9}{x-9}$
$\frac{3(x-1)}{x-9}-\frac{3(x-9)}{x-9}=$
$\frac{3(x-1)-3(x-9)}{x-9}=$
$\frac{3x-3-3x+27}{x-9}=$
$\frac{24}{x-9}$

the simplified answer is $\frac{24}{x-9}$

8 0

3 years ago