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Rudik [331]
3 years ago
6

Which equation shoes how the properties of numbers extend to negative whole numbers by commutative property of addition A) -2+4=

4+(-2) B)-2(4)=4(-2). C) (-2+4)+3=-2+(4+3. D)-2(4+3)=(2×4)+(-2×3)
Mathematics
1 answer:
Vaselesa [24]3 years ago
7 0
In option A the order of the two numbers being added changes. That is what the commutative property is, so the answer is A.
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Which expression is equivalent to V 196a265
Irina18 [472]

Answer:

√(196a^2b^5) = 14ab^2√b

Step-by-step explanation:

Alternate form assuming a and b are positive:

5 0
3 years ago
What is the equation of a line that has a slope of -1/2 and contains the point (8,1)?
Troyanec [42]

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3 0
2 years ago
In 2000, Greenville had a population of 63,205 people. Greenville’s population increased by 2500 people each year. In 2000, Spri
Llana [10]

Answer:

year 6.6025 if there is no typo in your question and numbers are right.

Step-by-step explanation:

G = 63205 + 2500x

S = 50000 + 4500x

since 9% of 50000 = 0.09(50000) = 4500

find when G = S

63205 + 2500x = 50000 + 4500x

subtract both sides by 2500x to move x terms to the right

63205 = 50000 + 2000x

subtract both sides by 50000 to move the number to the left, so we can get like terms on each side

13205 = 2000x

divide both sides by 2000

x = 6.6025

6 0
2 years ago
A triangle in the coordinate plane has coordinates of (2,3), (-4,-5), and (-2, 4). It is reflected about the y-axis. What are it
lana [24]
Reflection about the y-axis involves flipping the sign of the x-value.
Therefore:
(2,3)   -> (-2,3)
(-4,-5) -> (4,-5)
(-2,4)  -> (2,4)

The new coordinates are (-2,3), (4,-5), and <span>(2,4)</span>
4 0
3 years ago
Read 2 more answers
Does this equation represent a proportional relationship? y=x+1
Butoxors [25]

Answer:

yes

Step-by-step explanation:

3 0
3 years ago
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