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Galina-37 [17]
3 years ago
5

According to the order of operation, which two operations are performed first? Is it adding, dividing, subtraction, or multiplic

ation ?
Mathematics
1 answer:
Setler [38]3 years ago
8 0

Answer:

Mult. and div.

Step-by-step explanation:

Four operations are listed here.  Mult. and div. must be performed first, followed by addition and subtraction.

Order of operations rules are actually more general than this.  Anything (expressions) inside parentheses must be evaluated before other operations take place.  Next come exponential functions, which are evaluated before mult. and div.

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6<br> The quotient of 20 and 47.
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ye

Step-by-step explanation:

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What is the range of the function graphed below?<br> A. 1_ B. -3 C. -2_ D. -3_
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It would be B because it does to -3
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I need a 4 to 3 ratio sentence pls
Slav-nsk [51]

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Four over three                                

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3 years ago
A park is in the shape of a rectangle 2 miles long and 1.5 miles wide. How much shorter if you walk diaganolly across the park r
Nimfa-mama [501]
You can answer this by using Pythagoras theorem. Okay, let me draw this first.

            2 miles
               V
________________________
|                                        |
|                                        |
|                                        |   << 1.5 miles
|_______________________|  

^ Assume this is the rectangle. The long side is 2 miles while the shorter side is 1.5 miles.

So, to get the shortest distance, let's cut out a triangle from the rectangle. 

                                                         /|
                                                       /  |
                                                     /    |
What we want to find is this one >  /      |  << 2 miles
                                                  /        |
                                                /______|
                                                   ^ 1.5 miles (I know the size is not logical,but imagine                                                                       it please)

So to get the diagonal length = \sqrt{{a^{2} }+ b^{2}}
                                          =  \sqrt{{2^{2} }+ 1.5^{2}}
                                          =  2.5 miles

To calculate how much shorter = ( 2 miles + 1.5 miles) - 2.5 miles
                                             = 3.5 miles - 2.5 miles
                                             = 1.0 miles

Hope this help !
8 0
3 years ago
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7
Likurg_2 [28]

Answer:

is multiplied by itself.

Step-by-step explanation:

2 to the second power is four, and so is 2 times 2.

7 to the second power is 49, and so is 7 times 7.

They are the same thing.

Hope this helps!

5 0
3 years ago
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