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liberstina [14]
3 years ago
9

What is 3 to the -2

Mathematics
1 answer:
melomori [17]3 years ago
3 0

Answer:

1/9

Step-by-step explanation:

Anything to the negative power will be under 1

So take the square and then reciprocate it.

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If mr. douty goes to the store and purchases 5 equally priced items for a total of $172.45, how much did each item cost individu
natima [27]

Answer:

$34.49

Step-by-step explanation:

To figure out this problem, you would need to divide the total price by the total amount of items you are buying

In this case it is...

172.45/5

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So the price of each item is approx. $34.49

5 0
2 years ago
If someone eats 3/4 of granola bars per week, what fraction of a box do they eat in per day ?
shepuryov [24]

Answer:

in a day (3/4)÷7=3/28

in a year (3/28)×365=39.107

4 0
2 years ago
How much cheaper per ounce is purchasing 7 ounces for $7.84 compared to purchasing 5 ounces for $5.70
WARRIOR [948]
7.84/7 = $1.12
5.70/5 = $1.14
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2 cents cheaper
7 0
3 years ago
Wht is 39% of 1,200? I can't understand it
Gennadij [26K]
Something percent of a number must be smaller than the number. 
And also, 39% of a number is equal to 39/100 multiplied by the number.

Thus:
39/100 * 1200
39/1 * 12
468
8 0
4 years ago
Read 2 more answers
F equals to 2 f - 20​
ICE Princess25 [194]

Answer:

20

Step-by-step explanation:

f = 2f - 20

f - 2f = - 20

- f = - 20

f = 20

7 0
3 years ago
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