5514 is about 5600
82 is about 80
5600 divided by 80 = 70
Answer:
Step-by-step explanation:
The area of a circle is given by :
Where
r is the radius of the circle.
If we talk about the area of half of the circle, it means we have to half the area such that,
Hence, this is the required solution.
I think the answe would be 4(56x)
Answer:
<h2>The required value is 49.</h2>
Step-by-step explanation:
The value of the dose is represented by Dose(W, AD)= .
We need to find the value of Dose(35,210).
We can consider the above as a function of W and AD.
Hence, the weight, W of the child is 35 pounds and 210 mg is prescribed to an adult of 150 pound.
The value will be Dose(35,210) = mg.
Simplifying
6r + 7 = 13 + 7r
Reorder the terms:
7 + 6r = 13 + 7r
Solving
7 + 6r = 13 + 7r
Solving for variable 'r'.
Move all terms containing r to the left, all other terms to the right.
Add '-7r' to each side of the equation.
7 + 6r + -7r = 13 + 7r + -7r
Combine like terms: 6r + -7r = -1r
7 + -1r = 13 + 7r + -7r
Combine like terms: 7r + -7r = 0
7 + -1r = 13 + 0
7 + -1r = 13
Add '-7' to each side of the equation.
7 + -7 + -1r = 13 + -7
Combine like terms: 7 + -7 = 0
0 + -1r = 13 + -7
-1r = 13 + -7
Combine like terms: 13 + -7 = 6
-1r = 6
Divide each side by '-1'.