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

i do not know how to do this please help

A small publishing company is planning to publish a new book. The production costs will include one-time fixed costs (such as editing) and variable costs (such as printing). The one-time fixed costs...

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...

The actual area of a playground is 900m2.If the area of the playground on a map is 36 cm2,then the scale of the map is? i thought the answer is 36:900*100*100=1:250000 but is wrong

I need the answer to this problem. Please help!

So it was: "The sum of the first 43 numbers in an arithmetic series is 4 x(times) the sum of the first 30. Find the sum of the first 30?". I started by using the sum of the nth term equation...

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Please help.

How many liters of the 20 % orange juice should be in the mixture?

To play the lottery in a certain state, you buy a ticket where you pick 6 numbers out of 45 numbers, playing for a $1 each ticket. If the 6 numbers drawn by the lottery are the same 6 numbers you...

how to explain it.

a jet travels 10 miles in 5 hours. At this rate , how far could the jet fly in 15 hours

Write an equation that could be used to answer the question above. How many t-shirts did she sell?

i don't really understand how to evaluate this word problem maybe you can help me. i would really appreciate it and thank you

Please help me with this one I’m stuck thanks

Mr. Green bought dinner home to his family from the local fast food restaurant. He brought hotdogs, which sell for $1.50 each and hamburgers, which sell for $2.00 each. If he brought a total of 8...

I am not sure what kind of answer I should give. I am guessing a variable type answer. I’m just not sure. if the variable type answer is right this what I got: 13.5n (n=Number of sightings in...