In this problem we are trying to solve the diameter of the larger gear. I don't really understand the problem and I need help now!

In this problem we are trying to solve the diameter of the larger gear. I don't really understand the problem and I need help now!

The given table indicates the transactions for one teller for one day. Letting Upper E1 represent "cashing a check" and Upper E2 represent "making a deposit," express...

I need help figuring this out im completley lost

A phone company , First degree offers an overseas call package $2.50 plus 5cents per min for any other international calls while other company , Vivo phone offer a competitive package by charging...

Need help

I need help with this math word problem. I was wondering if I can get some help

On average, 1.5% of all volumetric flasks that are ordered by the hospital are damaged on arrival. The hospital had 30 damaged flasks in its latest shipment. If 1.5% of the shipment was damaged how...

The diagram shows a wall in the shape of a trapezium. (Top 1.8m) (Left side 0.8m) (Bottom 2.7m) Karen is going to cover this part of the wall with tiles. Each...

WHAT IS THE ANSWER HELP PLZ If 40 people were surveyed, how many people voted for hamsters? If hamsters were 30%

math homework

A small plane takes off and heads directly upwind to an airport 20 miles away. It takes 40 minutes to get there. The return trip takes 20 minutes. What is the speed of the wind (in miles per hour)...

please give the answer in presentage

I would like to know the answer of this maths problem. I was told this needed to be 20 characters, so here goes.... 1.Dean 2.Sam 3.Fin I cannot think of more do not yell.

To convert a temperature from degrees Celsius to degrees Fahrenheit, you multiply the temperature in degrees Celsius by 1.8 and then add 32 to the result. Find F as a linear function of c, and use...

you gave to round to the nearest whole number as needed

The Centers for Disease Control (CDC) estimates that 0.6% of Americans have AIDS. The HIV-1 tests correctly diagnose the presence of HIV in 95% of the persons who have it and correctly diagnose its...

Jen is a waitress. She receives $108 in tips one evening. The total sales from all tables that she waited was $600.

a) Solve 3x2 + 7x – 6= 0 (I can do this) b) Hence state the positive value of y for which 3/y2 + 7/y – 6= 0. (I can't understand this...

The tide at a given bay can be modelled by an equation of the form d = A cos ( B(t+C) )+D, where d represents the depth of water at the bay and t represents the number of hours from 12:00...

this is my homework but I really don't get it please help.

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