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3 years ago

Please

Mathematics

2 answers:

Leokris [45]3 years ago

4 0

Perimeter = x + (x + 14) + (x + 15)
X is the bottom side, x + 14 is the other side, and x + 15 is the third side.

love history [14]3 years ago

3 0

Answer:

Stuck on it to

Step-by-step explanation:

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Please some help me!!!

DiKsa [7]

The mistake that was made is that she should of multiplied the fractions by the exponents first

6 0

3 years ago

Your friend attempted to factor an expression as shown. Find the error in your friends work. Then factor the expression correctl

loris [4]

Answer:

Third step is incorrect. The correct factored form is (x-1)(2x-5).

Step-by-step explanation:

The given expression is

$2x^2-7x+5$

We need to find the factored form of this expression.

Step 1: Given

$2x^2-7x+5$

Step 2: Splitting the middle term method, the middle term can be written as (-5x-2x).

$2x^2-5x-2x+5$

$(2x^2-5x)+(-2x+5)$

Step 3: Taking out common factors from each parenthesis.

$x(2x-5)-1(2x-5)$

Step 4: Taking out common factors.

$(x-1)(2x-5)$

Therefore, the third step is incorrect. The correct factored form is (x-1)(2x-5).

3 0

3 years ago

Find the area of a circle with a diameter of \color{green}{4}4start color green, 4, end color green. Either enter an exact answe

Oxana [17]

Answer:

the area of the circle is 4π

Step-by-step explanation:

The computation of the area of the circle is shown below:

As we know that

The area of the circle = πr^2

where

diameter = 4

So radius = diameter ÷ 2

= 4 ÷ 2

= 2

Now the area of the circle is

= π × 2^2

= 4π

hence, the area of the circle is 4π

8 0

3 years ago

Your friend has one week to pay the $26 fine for a parking ticket. After that, the fine Increases $7 each week.

Yanka [14]

I don’t know what exactly you are trying to ask? But this equation would be an example of exponential growth.

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3 years ago

Two quantities are related, as shown in the table:

kompoz [17]

is Y= 3 over 2 x because y add 3 and x add 2

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3 years ago