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3 years ago

What do you think it means when the change is positive? Negative? in a mathematical way

Mathematics

2 answers:

SashulF [63]3 years ago

8 0

Answer:

A number is positive if it is greater than or equal to zero. A number is negative if it is less than or equal to zero.

Sonbull [250]3 years ago

6 0

This is the rules:
Rule 3: Subtracting a negative number from a negative number – a minus sign followed by a negative sign, turns the two signs into a plus sign. So, instead of subtracting a negative, you are adding a positive. Basically, - (-4) becomes +4, and then you add the numbers. ... This would read “negative two minus negative 4.”

Person above has defined it......

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Cerrena [4.2K]

-512 is the answer because 512 is a negative solution in Integers math

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3 years ago

Please help me with these and please have explanations

NeTakaya

Answer:

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3 years ago

Money that is collecting interest in a bank account doubles in value every 10 years. When the account was opened, it had 16, or

Mrac [35]

The amount in dollars that is in the account after 50 years expressed in power is; 2⁹

<h3>How to apply the rule of exponents?</h3>

We are told that the money doubles in value after every 10 years.

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Read more about Rule of Exponents at; brainly.com/question/11761858

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2 years ago

Write the equation of the line in standard form that passes through the point (1, 7) and has a slope of 2. Show all work.

Finger [1]

Answer:

2x - y = - 5

Step-by-step explanation:

First obtain the equation in slope- intercept form

y = mx + c ( m is the slope and c the y- intercept )

Here m = 2, thus

y = 2x + c ← is the partial equation

To find c substitute (1, 7) into the partial equation

7 = 2 + c ⇒ c = 7 - 2 = 5

y = 2x + 5 ← in slope- intercept form

The equation in standard form is

Ax + By = C ( A is a positive integer and B, C are integers )

Subtract y from both sides

0 = 2x - y + 5 ( subtract 5 from both sides )

- 5 = 2x - y, that is

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3 years ago

What is the missing number? 17- =8

yKpoI14uk [10]

Step-by-step explanation:

17-9=8 so your welcome byee

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3 years ago

What do you think it means when the change is positive? Negative? in a mathematical way​

What do you think it means when the change is positive? Negative? in a mathematical way