Answer:
3,943.84
Step-by-step explanation:
Since we know the angle of the arc is 70°, its length will be 7/36 of the whole circumference. The circumference, which is 2*pi*r, is 20 pi = 62.8, so the arc JL is 7/36 * 62.8 = 3,943.84
Answer:
its 60 / (72/12) + 34 = 44. So divide, divide, add.
Step-by-step explanation:
First, solve the what's in the parentheses. 72/12 = 6.
60/6 = 10.
34+10 = 44.
1510 / 2302 = 0.6559 = 65.59%.....not sure if u need that rounded
Answer:
The current is approximately 8.571 Amps
Step-by-step explanation:
You are supposed to use Ohm's Law for this problem.
Recall that Ohm's Law gives you the relationship between voltage applied (V), resistance (R) and current (I):

If the units of resistance are ohms, and the voltage is in volts, the current will be given in Amps (amperes). Then solving for the current (I) in the above equation:

the new radius be to meet the client's need is 4.9 cm .
<u>Step-by-step explanation:</u>
Here we have , can company makes a cylindrical can that has a radius of 6 cm and a height of 10 cm. One of the company's clients needs a cylindrical can that has the same volume but is 15 cm tall. We need to find What must the new radius be to meet the client's need . Let's find out:
Let we have two cylinders of volume
with parameters as follows :

We know that volume of cylinder is
, According to question volume of both cylinder is equal i.e
⇒ 
⇒ 
⇒ 
⇒ 
⇒
Putting all values
⇒ 
⇒ 
⇒ 
⇒ 
⇒ 
Therefore , the new radius be to meet the client's need is 4.9 cm .