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Sophie [7]
3 years ago
15

Help me ASAP explain and answer

Mathematics
2 answers:
mojhsa [17]3 years ago
6 0

Answer:

(9+9+7^2)-4+9= 72

Step-by-step explanation:

Using PEMDAS, we can solve this problem easily. First, look for parentheses. Inside of the parentheses is an exponent, 7^2. This equals 49. Continuing to solve inside the parentheses, we get 9+9+49= 67. Now, we add and subtract from left to right. Our new equation looks like 67-4+9=?. 67 minus 4 is 63, and 63 plus 9 is 72. Thus, the answer to this equation is 72.

Hope this helps!

andriy [413]3 years ago
3 0

Answer:

72

Step-by-step explanation:

(9+9+7^2)-4+9

(9+9+49)-4+9

67-4+9=72

I believe this is correct.

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denis23 [38]
The answer is none. There are no solutions
6 0
3 years ago
What is the range for this set of data? 7, 15, 12Mrs. Juarez graded ten English papers and recorded the scores. 92, 95, 100, 62,
ra1l [238]

Answer:

Following are the solution to the given question:

Step-by-step explanation:

Please find the complete question in the attached file.

Arrange the value into the ascending order:

62, 88, 89, 90, 92, 95, 96, 98, 100, 100

Calculating the Range:

= Greatest - Lowest\\\\= 100 - 62\\\\ = 38

Outlier =  This might be the value "far" from other data values= 62

The range of scores would be, sans outlier,

 88, 89, 90, 92, 95, 96, 98, 100, 100

Calculating the range without outlier = 100 - 88 = 12

Inter Quartile Range = Q_3 - Q_1

IQR = 98 - 89 = 11

Calculating the IQR without outlier = 99 - 89.5 = 9.5

Therefore,

Option a is "True".

Option b is "True".

Option c is "True".

Option d is "False".

Option e is "False".

Option f is "True".

5 0
3 years ago
Anna has 32 red beads, 16 blue beads, and 8 green beads. She wants to put an equal number of each kind of bead on necklaces she
WINSTONCH [101]

Answer:

8 of them would probably fit on there

7 0
3 years ago
Can Someone help me with this work
Neporo4naja [7]

Answer:

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Step-by-step explanation:

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8 0
3 years ago
Read 2 more answers
If g ( x ) = 5 − 3x², find g(-2) =
Juli2301 [7.4K]

Answer:

Step-by-step explanation:

g(-2) = 5 - 3(-2)^2 = 5 - 3(4) = 5 - 12 = -7

5 0
4 years ago
Read 2 more answers
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