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DaniilM [7]
3 years ago
14

You buy five books that are equal in

Mathematics
1 answer:
dexar [7]3 years ago
5 0

Answer:

26.50 - 8 = 18.50 then divide by 5

Step-by-step explanation:

this equation will help u find the exact amount of one book

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You are to give an injection of a drug. The dosage is 0.4 mg per kilogram of bod The concentration of the drug in vial is listed
shusha [124]

Answer:

We inject 60.9628 milliliters of dosage.

Step-by-step explanation:

Given : You are to give an injection of a drug. The dosage is 0.4 mg per kilogram of bod The concentration of the drug in vial is listed as 500 ug/ml. The patient's chart Hosts weight as 168 pounds.

To find : How many milliliters (= cc) are you to inject?

Solution :

We know that,

1 pound = 0.453592 kg,

Patient's weight = 168  pounds

Patient's weight in kg =168\times 0.453592=76.203456  kg

The dosage is 0.4 mg per kilogram of bod.

So, dosage of patient weight = 0.4 \times 76.2035\ mg = 30.4814\ mg

We know,  1 micro gram = 0.001 mg

Concentration of drug is given by,

500\ \text{micro grams/ml}= 500\times 0.001\ \text{mg/ml} = 0.5\ \text{mg/ml}

Now we are supposed to find milliliters inject,

So, milliliters of dosage required to inject is

d= \frac{30.4814}{0.5} = 60.9628

Therefore, We inject 60.9628 milliliters of dosage.

3 0
4 years ago
Which trigonometric functions have a domain of [–1, 1]?
Annette [7]

Answer:

The answer is A. y = arcsinx and y = arccosx

Step-by-step explanation:

7 0
3 years ago
What is percentage 1/4 of 200
zimovet [89]

Answer: 50

Step-by-step explanation: 1/4 = 50

                                              2/4 = 100

                                              3/4 = 150

                                               4/4 = 200

4 0
3 years ago
Player I has two coins. One is fair (probability 1 2 of heads and 1 2 tails) and the other is biased with probability 1 3 heads
natali 33 [55]

Answer:

Hi please make me brainly

Step-by-step explanation:

please

8 0
3 years ago
Best/ correct answer will get brainliest!!
faust18 [17]
<4 and <8 are corresponding angles. They are in the same position.

They have equal measure. 

<8= <em>113 degrees.

</em>
<em>I hope this helps!
</em><em>~kaikers</em>
8 0
3 years ago
Read 2 more answers
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