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Studentka2010 [4]
2 years ago
9

Dr. Bhatia mixes 2 liters of a 5% saline solution with x liters of a 9% saline solution. The table shows the amount of each solu

tion used. A table titled Saline Solution, showing Amount in liters, Concentration, and Total. The first row shows, 5 percent Saline, with 2, 0. 05, and 0. 1. The second row shows 9 percent Saline, with x, 0. 09, and 0. 09 x. The third row shows, Mixture, with 2 plus x, 0. 08, and 0. 64. What is the value of x? 3 4 5 6.
SAT
1 answer:
Lena [83]2 years ago
3 0

Answer:

the answer is 6

Explanation:

I did this on a quiz, in edge (I would like brainliest but son,t need it)

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Bingel [31]
By publicating it in public
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3 years ago
A study of the amount of time it takes a mechanic to rebuild the transmission for a 2010 Chevrolet Colorado shows that the mean
Basile [38]

Answer:

The answer is 0.9599.

Explanation:

mu (sample) = mu = 8.4

s.d. (sample) = 1.8/ sq. rt. 40

P( greater than 8.1) = (8.9-8.4)/(1.8/ sq. rt. 40)

Let x be the mean time for the 40 mechanics

Standardize the mechanics: (8.9-8.4)/(1.8/ sq. rt. 40) = 1.75 = Z

P( x > 8.9) = P(Z > 1.75), this means the area to the right of Z = 1.75.

Then you need to look in the table of the Normal distribution, Z(1.75) =0.9599

8 0
3 years ago
Read 2 more answers
Quantities that can be described completely by their magnitude or size are called vector quantities.
gogolik [260]

In physics, there are two types of quantities

  • Scalar quantity
  • Vector quantity

Scalar quantities are quantities that have magnitude but no direction. Examples of such quantities include speed, pressure, etc

Vector quantities are quantities that have both magnitude and direction. Examples of such quantities include velocity, acceleration etc.

Vector quantities are represented by an arrow over the position of the object to denote its direction.

Learn more on vector quantities here: brainly.com/question/356987

8 0
2 years ago
All of the following statements are true about bias except.
SCORPION-xisa [38]

Answer:

u forgot to say the other options

Explanation:

4 0
2 years ago
Does anybody know how to mark people as brainliest
Feliz [49]

\small\color{purple}{ \colorbox{blue}{\colorbox{aqua} {Question:}}}

How to mark people's Answer as brainliest?

\small\color{purple}{ \colorbox{blue}{\colorbox{aqua} {Answer:}}}

When we ask any questions, that time many of the user's find it easy and answer our questions but only two users can able to answer our questions. So, When two users answers our questions, remember, there will be a Option “Mark as brainliest” down the one answer & another down of one answer. So, The answer which you think is satisfied to you and is good, then mark that answer as brainliest. If only one user has answered your question, Then the option “Mark as brainliest” wouldn't come quickly, after one day or two days, the Option of marking answer as brainliest will come and also you'll get the notification about it. Also, When you make anyone's answer as brainliest, you also gain some points!

<h3>HOPE IT HELPED YOU TIKKI!! </h3>

MARK ME AS BRAINLIEST IF IT HELPS YOU! (^‿^)

3 0
2 years ago
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