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Rzqust [24]
2 years ago
8

11. A gift store owner used 9 rolls of wrapping paper to

Mathematics
2 answers:
Xelga [282]2 years ago
6 0

Answer:

Your answer would be 7!

Step-by-step explanation:

Hopefully am i right tell me if I'm wrong tho <3

lara31 [8.8K]2 years ago
5 0

Answer:

7

Step-by-step explanation:

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What is 3.98 X10 raise to power 10 In standard form
bonufazy [111]
39,800,000,000 is the correct answer, I believe.
3 0
3 years ago
Read 2 more answers
Two sides of a triangle measure 10cm and 18cm . Which could be the measure of the third side of the triangle?
ValentinkaMS [17]
It cannot be 30, because the sum of two sides should be more than third side
-not D
10+18=28 <30

it cannot be 6 +10 < 18

it cannot 8
8+10=18

so it is has to be C) 12
12+18>10
10+12>18
10+18>12
answer  C. 12 cm

8 0
3 years ago
**view image**
vladimir1956 [14]

The chart has been completed in the picture attached.

Step-by-step explanation:

Step 1:

It is given that the number of bacteria doubles every 6 hours.

So if there are 1 million now, in 6 hours there would be double that i.e. 2 million and it will go on.

Step 2:

As the first column says the number of 6-hour periods, the second column is the actual number of hours.

So the second column is multiples of 6 so the second column is filled with;

0, 6, 12, 18, 24, 30, 36, 42 and 48.

Step 3:

The current population is calculated by multiplying the previous population by 2.

For 0 hours, the population = 3 million,

For 6 hours, the population = 2(3) = 6 million,

For 12 hours, the population = 2(6) = 12 million,

For 18 hours, the population = 2(12) = 24 million,

For 24 hours, the population = 2(24) = 48 million,

For 30 hours, the population = 2(48) = 96 million,

For 36 hours, the population = 2(96) = 192 million,

For 42 hours, the population = 2(192) = 384 million, and

For 48 hours, the population = 2(384) = 768 million.

So at the end of 48 hours, there will be approximately 768 million bacteria on the pinhead.

8 0
3 years ago
Can I get some help please?
Lynna [10]
The answer is 15. Just count the spaces between A and D.
3 0
3 years ago
Help 10 minutes left!
Annette [7]
The answer is the first one
5 0
3 years ago
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