Hi there! :)
Answer:
Given:
The given expression is a logarithm with a base of 10, therefore we can rewrite this as:
Evaluate:
can’t see the whole question
Assuming the fish pond is round, what you're given is the circumference.
So you know that 2<span>πr = 27.
We want to solve for the diameter, or d = 2r. We should isolate that.
2r = 27/</span><span>π
2r = 8.59 yards, or ~9 yards.</span>
Answer:
Step-by-step explanation:
x = number of windows being washed
3x + 15 > = 50 (thats greater then or equal to)
3x > = 50 - 15
3x > = 35
x > = 35/3
x > = 11 2/3
so he would have to wash 12 windows to get the minimum amount.....any more window money would go to the additional accessories.
Answer:
+5.20 µC
Explanation:
Given that
Charge =−5.20 µC and radius= 5.40 cm.
Insert a +10.4- µC charge at the center of the sphere
As we know that according to Gauss's theorem electric field inside the metal is zero.
When +10.4 µC charge insert but the total charge on the sphere should be −5.20 µC.So the charge on the outer surface of the sphere will be +5.20 µC.
