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algol13
3 years ago
9

Font

Mathematics
1 answer:
balu736 [363]3 years ago
7 0

Answer:

A. 4.2 times

Step-by-step explanation:

Chlorine level of the pool as adjusted by Paula = 6.3 parts per million

Ideal Chlorine level as suggested by the magazine = 1.5 parts per million.

Thus, the number of times the ideal level of Chlorine that the current level is = current level ÷ ideal level

= \frac{6.3}{1.5} = 4.2

The current Chlorine level is 4.2 times the ideal Chlorine level.

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Answer:

B. 345

Step-by-step explanation:

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3 years ago
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Find the value of each.<br><br> 4 boxes of pasta at $1.25 each
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Answer:

The total of all the boxes would be $5.00.

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Mark this question "True" if the argument is VALID, and "False" if the argument is INVALID: If this number is larger than 6, the
sleet_krkn [62]

This argument is no valid although the first part of the statement is valid. If a number is larger than 6 than its square must be larger than 36. But if the number is smaller than 6, its square does not need to be smaller than 36. For example...

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7 0
3 years ago
A crate that is 10 inches long, 8 inches wide, and 3 inches high is shown above. The floor and the four walls are all one inch t
miskamm [114]

Answer:

48

Step-by-step explanation:

The exterior of the crate is 10 inches long, meaning that the inside measurement is 8 inches.  Next, the 8 inch width corresponds to 6 inches inside.  Finally, the 3 inch height corresponds to 1 inch interior height.

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7 0
4 years ago
Determine the value of that makes the equati
arsen [322]

Answer:

x = 5.5

Step-by-step explanation:

  1. 6-(2x-4)+x = 6-2x+4+x = 10-x
  2. 3(x-4) = 3x-12
  3. Based on the 1st and the 2nd steps, 10-x=3x-12 --> 10+12=3x+x --> 22 = 4x --> x =22/4 = 5.5
3 0
3 years ago
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