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ohaa [14]
2 years ago
10

When salt and water are combined, they form a salt or saline solution. How much ml of water must be added to 150 mL of an 80% sa

line solution to produce a 30% saline solution?
Mathematics
1 answer:
Karolina [17]2 years ago
3 0
50%. Might be wrong but all I did was reduce 30% from 80%
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Can someone help me out pls
AfilCa [17]

Answer:

30

Step-by-step explanation:

3 0
3 years ago
Helppp meee !!!!!!!!!!!!!
Vitek1552 [10]

Answer:

Step-by-step explanation:

Since the denominator of each of those rational exponents is a 4, that means that the radical is a 4th root.  The numerator of each exponent serves as the power on the given base.  For example,

2^{\frac{3}{5}} can be rewritten as

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The little number that sits outside the radical, resting in the bend, is called the index.  Our index is 4 (same as saying the 4th root).  Put everything under the 4th root and let the numerator be the powers on each base:

\sqrt[4]{6^1*b^3*c^1} which is written simpler as:

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8 0
3 years ago
If an item is discounted by 5 percent, and the final price is 57, what is the original price of the item?
ollegr [7]

Answer:

$59. 85  or rounding, $60   (I AM NOT COMPLETELY SURE)

Step-by-step explanation

I changed the percentage into a decimal (.05) and then multiplied it by the final price (57). After multiplying, I got, $2.85. I then added that to the final price to get, $59.85.

6 0
2 years ago
What is the domain of y=log6x
elena-14-01-66 [18.8K]

Answer:

i think its c

Step-by-step explanation:


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3 years ago
Read 2 more answers
kenvin moved from city to a small town. the population of the city is 6 times 10 to the power of 5 which is about 15 times as gr
borishaifa [10]
6 * 10^5 = 600,000

600,000/15 = 40,000

The pop of the small town is approximately 40,000 people
7 0
3 years ago
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