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andre [41]
4 years ago
14

Evaluate the expression h-6 when h=15

Mathematics
2 answers:
Monica [59]4 years ago
7 0
Hello there!

h - 6
When h = 15

All we have to do is replace h by 15

h - 6
15 - 6
= 9

Good luck!
zysi [14]4 years ago
3 0
Evaluate h - 6 when h = 15

First write the expression:
h - 6
Plug in 15 into h in the expression (since h = 15)
15 - 6
Solve
15 - 6 = 9

your answer is 9 

hope this helps
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Determine the slope of the line below.<br><br>A.3<br><br>B.-1/3<br><br>C.1/3<br><br>D.-3
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3 0
3 years ago
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
What is the answer for x+11+8x=29 has to show work
m_a_m_a [10]

Answer:

x=2

Step-by-step explanation:

9x+11=29

9x=29-11

9x=18

x=2

8 0
3 years ago
Read 2 more answers
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