Answer:
14
Explanation:
A=pi × r²
153.86 = 3.14 × r²
Divide both sides of the equation by 3.14
it becomes:
r²=153.86÷3.14
r²=49
taking the square root for both sides of the equation
r = 7
and
diameter = 2 × radius
diameter = 2 × 7 = 14
Soda and vegetable oil is the answer
Answer:
The four main factors that affect the strength of an electromagnet are the loop count, the current, the wire size, and the presence of an iron core.
Explanation:
Answer:
D. Countries and businesses must reduce wages paid to workers in
order to attract foreign investment.
Explanation:
Above is one of the drawbacks to globalization; it's the reason why wages for many workers in countries such as Mexico and China are very low.
