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4 years ago

Directions - Write The Correct Number In Each Blank To Show The Community Property Of Addition.

Mathematics

1 answer:

kakasveta [241]4 years ago

4 0

56+82=82+56
I hope this helps!!!

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Which expression is equivalent to the given expression after using the distributive property?

BlackZzzverrR [31]

24x + 27 is the answer

8 0

3 years ago

2 intersecting lines are shown. A line with points M, H, K intersects a line with points L, H, J at point H. 4 angles are create

yulyashka [42]

Answer:

m = 10

Step-by-step explanation:

According to the picture attached, we can see the angles formed.

The angle on the top (5m+100) is sided with the angle 2m+10. This means that they are supplementary angles, their sum is 180°.

So,

5m+100+2m+10 = 180

5m+2m=180-100-10

7m = 70

m = 10

5 0

3 years ago

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Value of x on 10x+12=2

yuradex [85]

Answer:

$x = -1$

Step-by-step explanation:

Isolate the variable, x. Note the equal sign, what you do to one side, you do to the other. Do the opposite of PEMDAS.

PEMDAS is the order of operations, and stands for:

Parenthesis

Exponents (& Roots)

Multiplications

Divisions

Addition

Subtraction

First, subtract 12 from both sides of the equation:

$10x + 12 = 2\\10x + 12 (-12) = 2 (-12)\\10x = 2 - 12\\10x = -10$

Next, divide 10 from both sides of the equation:

$10x = -10\\\frac{(10x)}{10} = -\frac{(10)}{10}\\ x = -\frac{10}{10} = -1\\ x = -1$

$\textbf {x = -1}$ is your answer.

Learn more about PEMDAS, here:

brainly.com/question/26499272

8 0

2 years ago

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4/11 as a decimal rounded to three decimal places

CaHeK987 [17]

Answer:

Fraction to Decimal Conversion Tables

fraction = decimal

7/9 = 0.7

1/10 = 0.1 3/10 = 0.3 9/10 = 0.9

1/11 = 0.09 2/11 = 0.18 4/11 = 0.36

5/11 = 0.45 7/11 = 0.63

5 0

3 years ago

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Identify intervals on which the function is increasing, decreasing, or constant. g(x) = 1 - (x - 7)^2

tiny-mole [99]

The derivative here is easy enough to find, first expand the equation into:
 g(x) = 3 - (x^2 - 10x + 25) = -x^2 + 10x - 22

Take the derivative: g'(x) = -2x +10

 Now, we have to find when the equation equals zero. So, we set g'(x) = 0. 0 = -2x + 10, 2x = 10, x = 5. When x is 5, this derivative will be zero, and that is the one and only time when the function is constant. When x is less than 5, you can plug in and see that the derivative will be positive, so the function is increasing when x is less than 5. When x is greater than 5, you can plug in and see that the derivative will be negative, so the function decreasing at x is greater than 5. Hope this helped :) have a good day!!!!!!!!!!!!!!!!!!!!!!!!

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3 years ago

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