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3 years ago

Tryna figure this out

Mathematics

1 answer:

miv72 [106K]3 years ago

6 0

Since both terms are perfect squares, factor using the difference of squares formula:

a^2 - b^2 = (a + b)(a - b)

We know from the question that:

a = x + 1

b = 3

Now just plug it in:

(x - 2)(x + 4)

Thus, the answer is E.

Hope this helps! :)

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Triangle TAB has a perimeter of 40 cm. Could the measures of the sides, as shown, actually represent the measures of the sides o

Arada [10]

Answer:

no the measure of the side as shown actually doesn't represent the measure of the side of the triangle

Step-by-step explanation:

Hope this helps!

And hopefully, i am not late!

5 0

3 years ago

A bedroom measures 9 feet long and 11 feet wide. A scale drawing is made using a scale factor of 112.

bazaltina [42]

Given the previous length of the bedroom and the current scale factor, the length of the bedroom in the current scale drawing is 1008ft.

<h3>What is the length of the bedroom in the scale drawing?</h3>

Scale factor is simply a measure for similar figures, who look the same but have different scales or measures.

To get new dimension;

New dimension = scale factor × current dimension

Given that;

Current length of the bedroom = 9ft
Current width of the bedroom = 11ft
Scale factor = 112
New length of the bedroom = ?

New dimension = scale factor × current dimension

New length of the bedroom = 112 × 9ft

New length of the bedroom = 1008ft

Therefore, given the previous length of the bedroom and the current scale factor, the length of the bedroom in the current scale drawing is 1008ft.

Learn more about scale factor here: brainly.com/question/22312172

#SPJ1

6 0

2 years ago

What’s the answer??<br> 15 points

PilotLPTM [1.2K]

Answe

Step-by-step explanation:

5 0

3 years ago

At a height of about 212 m one shell square is the tallest building in New Orleans Marley is creating a scale model of this buil

slega [8]

<u>Answer:</u>

0.8 meters

<u>Step-by-step explanation:</u>

We know that One Shell Square is the tallest building in New Orleans with a height of about 212 meters and Marlie is creating a scale model of this building, using the scale 250 meters : 1 meter.

So to find the height of the scale model, we can simply use the ratio method.

$\frac{212 m}{250m} =\frac{x}{1}$