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Marrrta [24]
3 years ago
8

How long will it take for 95% of a sample to decay

Mathematics
1 answer:
lidiya [134]3 years ago
5 0

I searched up the entire problem. I solved it and got 129.7 seconds but I'm not sure it's right.

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a beverage is made by mixing 3 parts of water with 5 parts of fruit juice how many parts of water are mixed with 1 part on fruit
Fittoniya [83]

Answer:

\frac{3}{5}=0.6

Step-by-step explanation:

Given the initial ratio of 3 parts water to 5 parts fruit juice, you can set up a proportion (equivalent ratios) to determine the amount of water needed with just 1 part of fruit juice:

\frac{water}{fruit}=\frac{3}{5}=\frac{x}{1}

cross multiply: 5x = 3

divide: 5x/5 = 3/5 or x = 3/5

3/5 = 0.6 parts water

7 0
3 years ago
Read 2 more answers
N circle o, radius oq measures 9 inches and arc pq measures 6π inches. what is the measure, in radians, of central angle poq? 2p
nalin [4]
 θ = 6π/9 =  2π/3  radians

5 0
4 years ago
Read 2 more answers
Determine the median of 4 6 8 10 15 20 21
lilavasa [31]

Answer:

i think its 10

Step-by-step explanation:

4 6 8 10 15 20 21

6 0
3 years ago
Use place value to find the product.
Aleonysh [2.5K]
3x600= 3 x 6 hundreds
= 18 hundreds
<span>= 1,800</span>
7 0
3 years ago
Is the sequence -3, 1, 5, 9,... An arithmetic sequence
kramer

Answer:

Yes, it's an arithmetic sequence.

Step-by-step explanation:

Each term in this sequence is 4 more than the previous term.  Therefore we have an arithmetic sequence.

6 0
3 years ago
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