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MaRussiya [10]
3 years ago
10

8^3-9×2÷3 I Need Help

Mathematics
2 answers:
-BARSIC- [3]3 years ago
7 0

Answer:

506

Step-by-step explanation:

Following PEMDAS you'd start with your exponent

8^3-9×2÷3

Then you'd move on to multiplication

512-9×2÷3

Then do the division

512-18÷3

Then finish the problem by subtracting these two

512-6

Maru [420]3 years ago
3 0

Answer:

506

Step-by-step explanation:

just follow PEMDAS

Parenthesis

Exponents

Multiplication

Division

Addition

Subtraction

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In how many ways can you spell the word ROOM in the grid below? You can start on any letter R, then on each step you can step on
Zina [86]

Answer:

  84? Not sure but pretty sure

Step-by-step explanation:

In a straight line, the word can only be spelled on the diagonals, and there are only two diagonals in each direction that have 2 O's.

If 90° and reflex turns are allowed, then the number substantially increases.

Corner R: can only go to the adjacent diagonal O, and from there to one other O, then to any of the 3 M's, for a total of 3 paths.

2nd R from the left: can go to either of two O's, one of which is the same corner O as above. So it has the same 3 paths. The center O can go to any of 4 Os that are adjacent to an M, for a total of 10 more paths. That's 13 paths from the 2nd R.

Middle R can go the three O's on the adjacent row, so can access the three paths available from each corner O along with the 10 paths available from the center O, for a total of 16 paths.

Then paths accessible from the top row of R's are 3 +10 +16 +10 +3 = 42 paths. There are two such rows of R's so a total of 84 paths.

6 0
3 years ago
Read 2 more answers
Determine if these functions are even, odd, or neither
baherus [9]

Answer:

First Graph: the function is symmetrical around y axis -> Even

Second Graph: the function is neither

6 0
3 years ago
Which expression represents the product of negative three-fourths x and –8x?
den301095 [7]

Answer:

6x²

Step-by-step explanation:

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                     =\frac{3}{4} \times 8\times x\times x          

                     =\frac{24}{4} \times x^{2}

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7 0
2 years ago
6th grade math! Help me if you can! C;
xxMikexx [17]

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    90 Miles                                 45 Miles                  

     2 Hours                                   1 Hour    

Answer:  <u><em>The Train  travels 45 miles in one hour.</em></u>

How i got the answer? I divied the 90 by 2 because we already know the miles/hour for 2 hours and we need 1 hour.

<em><u>Give Brainliest If You Please</u></em>

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3 years ago
What is the answer to this <br> X^5×X^4
ANEK [815]

Answer:

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Step-by-step explanation:

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4 0
3 years ago
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