Answer:
Step-by-step explanation:
Given equation :
Standard equation of circle :
We will consider the x terms in the equation first to find a.
-2ax = 20x
a = -20x/2x = -10
a = -10
Next consider the y terms to find b.
-2by = 12y
b = -12y /2y = -6
b = -6
But the given equation constant is 15. So find the difference between 136 and 15 to find the radius : 136 - 15 = 121
Therefore, radius = √121 = 11
<em><u>Equation in standard form : </u></em>
Answer:
224
Step-by-step explanation:
b = 32, h = 7 is the solution to P = 78. Hence, 7*32 = 224 is the answer
Answer:
The value is
Step-by-step explanation:
From the question we are told that
The confidence level is C = 85%
Generally the level of significance is mathematically represented as
Now from the normal distribution table the critical value of is
Answer:
least common multiple (LCM) of 9 and12 is 36