the tens digit of this two-digit number is five more than the ones digit. if you reverse the digits, the new number is 3/8 of the original number. find the number
the tens digit of this two-digit number is five more than the ones digit. if you reverse the digits, the new number is 3/8 of the original number. find the number
Distance = rate x time
Write the number of pages in the workbook and the number of pages in the textbook in terms of a variable. Translate the relationships given in the problem into an equation that can be solved for the...
In 3 years, 30% of a radioactive element decays. Find its half-life.
I need a lot of help with these problems please and thank you.
x+x+30+=
Only 10% of the carbon-14 in a wooden bowl remains. How old is the bowl (rounded to the nearest hundred years)?
I need help with this question please help me
I need to know step by step how to set this problem up and find the answer.
Please help me with this question. I don't know how to begin to answer it
This was from a packet my teacher gave us it is about soling equations.
Equal amounts are invested in 7%,11% and 12% annual interest. If the three investments yield a total of $2,880 annual interest, find the total investment.
Of the 900 tickets sold to a movie, 675 were full price tickets costing $4 each. If the gate receipts were $3,375 , what did a student ticket cost?
i dont know what to do i have homework and i dont know what to do
Aldo drove 737 miles in 11 hours. At the same rate , how long did it take him to drive 335 miles?
You are given 4 acorn weights (in grams): 3.0, 3.0, 3.5, and 2.5 On average the acorn weighs... A) 3.0 plus or minus 0g B) 3.0 plus or minus 0.25g C) 3.0 plus or minus 0.50g Please...
The net weight of a bottle of olives is 304 grams. Find the smallest number of bottles that must be purchased to have at least 1 kilogram of olives.
I need to know how many bottles must be purchased to have 1 kilogram of olives.
A ball is thrown into water from a cliff that is 175 m high. The height of the ball above the water after it is thrown is modelled by the function h(t)= -5t^2 + 10t + 175, where h(t)...
i just need to n=know this cuse this is a homework question and i am struggling a little with it gghiygftrsdfghjklkjhgytfrdesaZXcvbnk,l;.lkjhgfdsxcvbn,m