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Svetradugi [14.3K]
3 years ago
6

What are the factors of x2 - 144? and

Mathematics
1 answer:
likoan [24]3 years ago
3 0

Answer:

Step-by-step explanation:

x² - 144 = x² - 12²

            = (x +12)(x - 12)

a² - b² = (a + b)(a-b)

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31 days to eat 40 cans
6 days to eat x cans

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2.You must use the distributive property because it helps simplify difficult problems and breaks the problem down into a simpler version

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3 years ago
What is measure of angle A?
Goryan [66]

Answer:

A=53.13\°

Step-by-step explanation:

The figure shows a right triangle.

To calculate the measure of the angle A, you can use the inverse trigonometric function arctangent:

\alpha=arctan(\frac{opposite}{adjacent})

Identify the angle \alpha, the opposite side and the adjacent side:

\alpha=A\\opposite=4cm\\adjacent=3cm

Substitute into \alpha=arctan(\frac{opposite}{adjacent}).

The measure of the angle A is:

A=arctan(\frac{4}{3})\\\\A=53.130\°

Rounded to the nerarest hundreth:

A=53.13\°

4 0
3 years ago
Which of the following notations correctly describe the end behavior of the polynomial graph below?
ipn [44]

The end behaviour of the polynomial graph is (b) x ⇒ +∝, f(x) ⇒ -∝ and x ⇒ -∝, f(x) ⇒ -∝

<h3>How to determine the end behaviour of the polynomial graph?</h3>

The polynomial graph represents the given parameter

This polynomial graph is a quadratic function opened downwards

Polynomial function of this form have the following end behaviour:

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This is represented as

x ⇒ +∝, f(x) ⇒ -∝ and x ⇒ -∝, f(x) ⇒ -∝

Hence, the end behaviour is (b)

Read more about end behaviour at

brainly.com/question/1365136

#SPJ1

7 0
1 year ago
What is the value of B ?
Virty [35]

Answer: 70.1

Step-by-step explanation:

8 0
3 years ago
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