Answer:
Step-by-step explanation:
don't understand the question
Answer:
Step-by-step explanation:
y = -4x + 7
perp. 1/4
y - 5 = 1/4(x + 4)
y - 5 = 1/4x + 1
y = 1/4x + 6
The percentages for each acid are:
- 0% acid ⇒ percentage disolved = 0%
- 33% acid ⇒ percentage disolved = 1%
- 66% acid ⇒ percentage disolved = 2%
- 100% acid ⇒ percentage disolved = 4.2%
<h3>
How to get the percentages?</h3>
Here we just need to use the given formula:
For the 0% acid, the initial and final mass are the same:
initial mass = final mass = 10.3g
Then the percent dissolved is:
For the 33% acid we have:
- initial mass = 10.1g
- final mass = 10g
Then:
For the 66% acid:
- initial mass = 10g
- final mass = 9.8g
for the 100% acid:
- initial mass = 9.9g
- final mass = 9.5g
If you want to learn more about percentages:
brainly.com/question/843074
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Answer:
19 ( Go down to see why... )
Sir/Miss,
Step-by-step explanation:
denoting or relating to a value or quantity lying at the midpoint of a frequency distribution of observed values or quantities, such that there is an equal probability of falling above or below it.
"the median duration of this treatment was four months"
"In statistics and probability theory, the median is the value separating the higher half from the lower half of a data sample, a population, or a probability distribution. For a data set, it may be thought of as "the middle" value. "
So, Now We know the meaning of Median....
The answer should Be
Answer:
13 units.
Step-by-step explanation:
units
x = 13 units (answer rounded up to nearest tenth)