Answer:
144°
Step-by-step explanation:
First, find the area of the circle, with the formula A = r²
Plug in 10 as the radius, and solve
A = r²
A = (10²)
A = 100
Using this, create a proportion that relates the area of the sector to the degree measure of the arc.
Let x represent the degree measure of the arc of the sector:
=
Cross multiply and solve for x:
100x = 14400
x = 144
So, the degree measure of the sector arc is 144°
the derivative of ln(lnx^3) is .
<u>Step-by-step explanation:</u>
Here we have to find the derivative of ln(lnx^3) , Let's find out:
We have , , Let's differentiate it w.r.t x :
⇒
Let
⇒
⇒
⇒
Let
⇒
⇒
⇒
⇒
Putting value of u & v we get:
⇒
⇒ { }
⇒
⇒
Therefore , the derivative of ln(lnx^3) is .
This is a basic subtraction problem :-).
You will subtract how much money the mechanic gives to the supplier; which in this case will be $20, by the total amount of the parts which is $14.56.
20-14.56 = 5.44
Therefore, he will receive $5.44 in change for the transaction.
1 x 9, 3 x 3, 9 x 1
1 and 9 are a factor pair of 9 since 1 x 9= 9
3 and 3 are a factor pair of 9 since 3 x 3= 9
9 and 1 are a factor pair of 9 since 9 x 1= 9