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Anika [276]
3 years ago
10

Which property of addition is this?(

Mathematics
2 answers:
igomit [66]3 years ago
6 0

Answer:

Commutative Law

Arisa [49]3 years ago
5 0

Answer:

Associative law [For addition]

Step-by-step explanation:

(6+3)+21−8=6+(3+21)−8

Associative law [For addition]: (a + b) + c = a + (b + c)

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Use the discriminant to describe the roots of each equation. Then select the best description. 2m2 + 3 = m.
Tpy6a [65]

The roots of the equation , 2m^{2}+3=m, are non real roots.

<h3>Discriminants are what?</h3>

The quadratic formula's discriminant is represented by the square root symbol b^{2}-4ac. If there are two solutions, one solution, or none at all, the discriminant informs us.

As of now, 2m²+3=m we need to find the kind of roots they have.

2m²+3=m

2m²-m+3=0

Here, we can derive the following values from the equation:

a = 2, b = -1, c = 3

An equation's discriminant is stated as:

D = b²-4ac

D = (-1)(-1) - 4(2)(3)

D = 1 - 24

D = -23

Discriminant can determine the kind of roots that the equation contains.

In this instance, the discriminant is below 0.

The equation's roots are complex conjugates when D < 0.

Hence the roots for the equation are non real roots.

To get more information about discriminant follow the link:

https://brainly.in/question/27214502

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1 year ago
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What is the x intercept of 27= -3x
ZanzabumX [31]
The answer would be x = -9
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Why isn't it possible to divide a factor with 0? And if so, what is the answer? 0? ∞?
zavuch27 [327]

let's think about it, let's divide say hmmm 15 by 0, in a fraction

\bf \cfrac{\textit{part of a pie}}{\textit{whole pie}}\qquad \cfrac{15}{0}\implies \cfrac{\textit{taking 15 pieces}}{\textit{from a whole pie that's 0, or not there}}

now, how can you take any pieces of a pie that's non-existent? I mean that requires magic!!.

now, let's do it using a simple long division, 15 ÷ 0, so 0 is the divisor, anything times 0 is 0, what is our first digit in the quotient to get 15? 0 * 15 = 0, 0 * 1,000,000 = 0, there isn't any number we can possible use to get a quotient.

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Hard question help me
Andrew [12]
Here you divide the number from denominator to numerator. Example 3/3=1, 8/2=4 in denominator and 1 in numerator since 2/2=1

8 0
2 years ago
What is the area of the figure A) 48in2 B)53in2<br> C)56in2 D)83in2<br> 18POINTS PLS HELP
Vanyuwa [196]
B, because the total area of the figure without the portion removed is 8 x 7 = 56 inches. After that, we find out the area of the portion removed, and that is 3 x 1 = 3 inches. Therefore, 56 - 3 = 53 inches, resulting to B.
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