MATHEMATICS COLLEGE

Penny and Sheldon are assembling hair clips. Penny can assemble a hair clip in 6 minutes and Sheldon can assemble a hair clip in 9 minutes. If they start making the hair clips at the same time, what is the least amount of minutes it will take for them finish a hair clip at the same time?

Answers

Answer 1
Answer: The answer would be 18 minutes

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MIDDLE SCHOOL

Here's the question: You have an electrical circuit with various components, all of which are in series. The current (I) through the system is (5.772 - 5.323i) milliamperes (mA). The impedance (Z) in that same system is (3.342 + 4.176i) kilohms (kΩ). Please tell me the magnitude of the voltage in the circuit.

Answers

Answer:Magnitude of voltage is 41.9963 volts


Step-by-step explanation:

Given that current I =5.772-5.323i mA

          and impedance, Z=3.342+4.176i kilo ohms

Then voltage in the circuit = IZ

                                           

                                     

                                     

                                     

Magnitude of V =


MIDDLE SCHOOL

Nick has $40 and spends $1.50 each day. Bob has only $9 but he gets a daily allowance from which he saves $1.50 each day. In how many days will Bob have more money than Nick? HELP ME ASAP!

Answers

Answer:

11 days is correct

Step-by-step explanation:

Answer:

Step-by-step explanation:

Explanation:

I started off with 40 and 9 and added two days worth of money to make this shorter and added and subtracted took away 3$ from 40 and added it to 9 till bob had more than nick

MIDDLE SCHOOL

X=5y for y what the steps to get this problem

Answers

Divide 5 on both sides and you get
HIGH SCHOOL

What is the minimum number of intersecting lines that lay in a plane?

Answers

Three lines is the answer i hope to know the answer 
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