-6 (-v^3 - 3 + 5x^2) =
6v^3 + 18 - 30x^2 <==
Answer:
The first digit after the decimal represents the tenths place. The next digit after the decimal represents the hundredths place. The remaining digits continue to fill in the place values until there are no digits left.
Step-by-step explanation:
y=kx
10=k15
<em>rearran</em><em>ge</em><em> </em><em>the</em><em> </em><em>eqn</em><em>,</em><em> </em><em>make</em><em> </em><em>k</em><em> </em><em>as</em><em> </em><em>a</em><em> </em><em>subj</em><em>ect</em>
k=10/15
k=2/3
Therefore, the answers
y=2/3x
Answer:
Step-by-step explanation:
log 5^(x - 2) = log(8)
(x - 2)log(5) = log(8)
Log(5)=0.69897
log(8) = 0.80309
x - 2 = log(8) / log(5)
x - 2 = 1.29203
x = 2 + 1.29203
x = 3.29203
Answer:
Step-by-step explanation:
Given a circle centred at the point P(-4,-6) and passing through the point
R(2,2).
To find its equation, we follow these steps.
Step 1: Determine its radius, r using the distance formula
For point P(-4,-6) and R(2,2)
Step 2: Determine the equation
The general form of the equation of a circle passing through point (h,k) with a radius of r is given as:
Centre,(h,k)=P(-4,-6)
r=10
Therefore, the equation of the circle is: