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serg [7]
3 years ago
10

PLEASE HELP ONLY ANSWER IF YOU KNOW ​

Mathematics
2 answers:
Anarel [89]3 years ago
8 0

A: Speed is pretty cool becuase speed has no restrictions.

B: It can be any number.

densk [106]3 years ago
5 0

A: Speed is Independent as it can be anything with no restrictions. Gas mileage is dependent as it relies on the value of speed for its value to be decided.

B: The first letter of speed is "S" so it can represent the variable. The first letter of mileage is "M" so the variable can be represented by that letter. It really can be any letter.

C: no context

D: no context

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omeli [17]

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A.

Step-by-step explanation:

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3 years ago
3n^5 divided by 6n^3 simplified,<br> thank
insens350 [35]

Answer:

\frac{ {n}^{2} }{2}

Step-by-step explanation:

\frac{3 {n}^{5} }{6 {n}^{3} }  =  \frac{3}{6}  \times  \frac{ {n}^{5} }{ {n}^{3} }  =  \frac{1}{2}  \times  {n}^{5 - 3}  = \frac{1}{2} \times {n}^{2} =  \frac{ {n}^{2} }{2}

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3 years ago
Troy lives in California. He bought a pair of shoes made in China. Which statement describes the shoes?
sladkih [1.3K]

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His shoes were made in China.  Certainly that describes the shoes at least partially.

5 0
3 years ago
If an injectable solution contains 25μg of a dug substance in each 0.5 mL, how many milliliters would be required to provide a p
Kay [80]

Answer:

5mL would be required to provide a patient with 0.25 mg of the drug substance.

Step-by-step explanation:

The problem states that an injectable solution contains 25μg of a dug substance in each 0.5 mL, and asks how many milliliters would be required to provide a patient with 0.25 mg of the drug substance.

So, the first step is the conversion of 25ug to mg, since the problem asks the answer in mg.

Each mg has 1000ug. So

1mg - 1000ug

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1000x = 25

x = \frac{25}{1000}

x = 0.025 mg

It means that each 0.5mL of the solution contains 0.025mg of the drug. How many milliliters would be required to provide a patient with 0.25 mg of the drug substance.

0.5mL - 0.025mg

xmL - 0.25mg

0.025x = 0.5*0.25

x = \frac{0.5*0.25}{0.025}

x = 10*0.5

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5mL would be required to provide a patient with 0.25 mg of the drug substance.

6 0
3 years ago
NEED HELP ASAP. (question in picture below)
svetlana [45]

Answer:

12

Step-by-step explanation:

bye

7 0
3 years ago
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