First, you need to convert all units to calculate what dose the doctor ordered.
1 dram = 4 mL
So, it must be given 4 mL of medication
1 cc = 1 mL
So, if t<span>he vial states that there is 1 mg in 1 cc </span>, that means the concentration is 1 mg in 1 mL or, 1 mg/mL.
Now, we need to calculate what is the dose of medication in 4 mL:
1 mg is in 1 mL, how many mg is in 4 mL:
1 mg : 1 mL = x : 4 mL
Crossing the products:
x · 1 = 1 mg · 4
⇒ x = 4 mg
Answer:
Step-by-step explanation:
-Given that ΔBCD is a right triangle with ∠D=90° as in the attached figure.
-The ratio of Cos of ∠B can be obtained using the right triangle identities:
Hence, the cosine of ∠B can be represented by the ratios
A store sells tea cups in sets of 9 and saucers in sets of 12. The store sold the same number of individual cups and saucers in the same day. What is the least number of individual cups and saucers the store could have sold?
The equation that has the same solution as is: C.
<h3>How to Solve Equations having Exponents</h3>
- To solve such, simplify the bases so that the base on the right equals the base on the left.
- Then solve the equation for the variable.
Given:
- The bases will cancel out
2x - 5 = 3
2x = 3 + 5
2x = 8
x = 4
The solution of is 4.
Thus:
Therefore the equation that has the same solution as is: C.
Learn more about equations with exponents on:
brainly.com/question/11832081
D/12=6/16 multiply both sides by 12
d=72/16
d=9/2
d=4.5