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1 year ago

4(20+12)/ (5-3) . show the steps

Mathematics

1 answer:

Slav-nsk [51]1 year ago

7 0

Answer:

4(20+12) / (5-3) = 64

Step-by-step explanation:

The way to solve this problem is simple. Using PEMDAS the obvious thing to do is start with the Parentheses.....

4(20+12) / (5-3)

The way this would look after I use PEMDAS is....

4(32) / (2)

Now there are no exponents so we will now move onto the multiplication section. So we will need to multiply 32 and 4 which will leave us with 128. This now leaves us with...

128/2

Now going on to the last step we will use division since it is our last step we do not need to worry about adding or subtracting. After dividing 128 by 2 it will leave us with the answer of 64. So the answer of the equation is....

4(20+12) / (5-3) = 64

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The graph of f(x)=ax^2 is narrower than the graph of g(x)=dx^2 when a<d

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Step-by-step explanation:

as given in question that a > 0 so

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3 years ago

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Step-by-step explanation:

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Mathematics what is the distance between A (-6 -3) and b (-14 -18)

eduard

Answer:

The answer is

<h2>17 units</h2>

Step-by-step explanation:

The distance between two points can be found by using the formula

$d = \sqrt{ ({x_1 - x_2})^{2} + ({y_1 - y_2})^{2} } \\$

where

(x1 , y1) and (x2 , y2) are the points

From the question the points are

A (-6 -3) and b (-14 -18)

The distance between them is

$|AB| = \sqrt{ ({ - 6 + 14})^{2} + ({ - 3 + 18})^{2} } \\ = \sqrt{ {8}^{2} + {15}^{2} } \\ = \sqrt{64 + 225} \\ = \sqrt{289} \\ = 17 \: \: \: \: \: \:$

We have the final answer as

<h3>17 units</h3>

Hope this helps you

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3 years ago