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lisabon 2012 [21]
3 years ago
7

Use the Distributive Property to write 2(−5 + 3) as an equivalent expression. What is the value of the expression? MARKING BRAIN

LIST
Mathematics
2 answers:
Veseljchak [2.6K]3 years ago
7 0

Answer:

I don't know what you mean, but I will try to answer.

2(-5+3)= -10+6

Value: -4

Step-by-step explanation:

2(-5+3)=

First, "distribute" the two by multiplying it to each of the two numbers in the parenthesis.

2(-5)= -10

2(3)= 6

After you finished multiplying, you will have this:

-10 + 6= (I am pretty sure this is equivalent to what you started with)

Now, you get the answer for the equation.  You would add -10 and 6 to get -4.

BartSMP [9]3 years ago
3 0

Answer:

-10+6=-4

Step-by-step explanation:

Here's why we use distributive property, so a(b+c) = ab+ac, therefore 2(-5+3) is -10+6, which is equal to -4.

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use PEMDAS

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4 0
3 years ago
What is the reason: if a+c=b+c then a=b
Tomtit [17]

Step-by-step explanation:

Example 1:

a+c=b+c then a=b

First let the value of a and b be different (not equal)

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5+10=7+10

15≠17

Example 2:

Let the value a and b be equal (the same)

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So when,

a+c and b+c is equal, a and b are <u>always</u><u> </u> equal.

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8 0
3 years ago
Read 2 more answers
We need to find the slope
Colt1911 [192]

Hello!

Step-by-step explanation:

Slope: \frac{Y^2-Y^1}{X^2-X^1}=\frac{rise}{run}

\frac{9-3=6}{2-(-1)=2+1=3}=\frac{6}{3}=2

<em><u>Therefore, the slope is 2.</u></em>

<em><u>Answer is 2.</u></em>

Hope this helps!

Thank you!

-Charlie

:)

:D

Have a great day!


7 0
4 years ago
Please help! Correct answer only, please! The answer isn't C. Determine the value of the following if it is possible. If it is n
matrenka [14]

Answer:

 | -6      0    |

  |  12   21   |

Step-by-step explanation:

When we multiply a matrix by a scalar, each term in the matrix is multiplied by the scalar

3  | -2  0  |

   |  4   7   |

becomes

 | -6  0  |

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7 0
4 years ago
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What is the distance between the points (6, -7) and (1, 5)?​
Ahat [919]

Answer:

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Step-by-step explanation:

I'm pretty sure that's right learned this last year. Good luck!

8 0
3 years ago
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