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Harman [31]
2 years ago
7

What is the value of the expression when n=7

Mathematics
2 answers:
STALIN [3.7K]2 years ago
4 0
Can you tell us what the expression is in the question?
ozzi2 years ago
4 0
What is the equation in which n=7
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Can You Please Explain How To Do Problem #10? Thank you! :)​
alexandr1967 [171]

Answer:

separate and square both the top and bottom

the square of square root three is just 3 and the square of  3 (the bottom of the fraction) is 9

so now you have 3(i^2) /9

you can simplify this by three  and then i^2 is -1

you now have -1/3 and thats the final answer

6 0
3 years ago
A club had some money to purchase new chairs. After buying 355 chairs at $199 each, there was $1,068 remaining. How much money d
Bumek [7]

Answer:

<h2><u><em>$71,713</em></u></h2>

Explanation:

  • Find The Total Cost Of The 355 Chairs
  • 355 Chairs - $199 Per Chair

355 · 199 = $70,645

  • Club Spent $70,645 And Had $1,068 Remaining

$70,645 + $1,068 = $71,713

<h2><em><u>The Club Had $71,713 At First</u></em></h2>

- PNW

7 0
3 years ago
There are 15 m and ms that are peanut or small, 2 m and ms that are peanut and small, and 9 m and ms that are small. How many m
GarryVolchara [31]

Answer:

4m and ms are peanut

Step-by-step explanation:

9+2=11 and theres 15 total so 15-11= 4

3 0
2 years ago
Help me please please
Rama09 [41]

Answer:

12

Step-by-step explanation:

\frac{1}{3}×12+8

3 0
3 years ago
CORRECT ANSWER WITH A GOOD EXPLANATION WILL GET BRAINLIEST + 15 POINTS ASAP
arsen [322]

Answer:

666.6667 feet²

Step-by-step explanation:

So.

Since the scale is 1 : 20, we can do 4 x 20 and 5 x 20, Which is 80 and 100.

Find area: 80 x 100 = 8000 we can just add 2 zeros to 80 since it's multiplying by 100.

So it's 8000in²

Then we do 8000 in to feet.

Which is ≈ 666.6667feet

btw it asked for feet so we give them FEET

8 0
2 years ago
Read 2 more answers
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