please help me with this, i have no idea how to answer it

please help me with this, i have no idea how to answer it

A group of people departs at 11:00AM. They travel 3.5 miles and reach their destination at 1:00PM. How fast were they traveling?

write an equation for the amount of money in the account (S) in terms of (T) years

Assume that x, y, and z are positive numbers. Use the properties of logarithms to write the expression as the logarithm of one quantity. −6 ln x − 7 ln y + 1/7 ln z

The equation defines a one-to-one function f. f(x) = (x + 5)^3 Determine f −1. Verify that f ○ f −1 and f −1 ○ f are both the identity function. (f...

Let f(x) = 8x + 7 and g(x) = 9x − 8. Find the function. f/g

Length: Width:

Marty is a lab assistant for a chemistry instructor. The instructor needs 20 liters of a solution that is 15% alcohol. Marty has a solution that is 18% alcohol and a solution that is 10% alcohol....

truck-rite Rentals rents trucks at a daily rate of %49.95 plus 35 cents per mile. concert productions has budgeted $100 for renting a truck to haul equipment to an upcoming concert. how far can they...

2x^3 − 5x^2 − 28x + 15 = 0; {1/ 2} Please show every step

How do I write this as a logarithmic equation? 5-3 = 1/125

Statistics show that the fractional part of a battery, B, that is still good after t hours of use is given by B = 5 −0.01t What fractional part of the battery is...

I've tried solving this but can't seem to find the equation or expression to work this problem out. Please help me.

How to factor? 3t2-8t+4

I need help with this question please appreciate your time helping me

I need help with this...

Arctic antifreeze is 18% alcohol and frost no more is 10% alcohol. How many liters of each should be mixed to get 20 liters of a mixture that is 15% alcohol?

X-Y=11 5x+y=9 ...

The population of a certain inner-city area is estimated to be declining according to the model P(t) = 531,000e−0.013t, where t is the number of years from the present. What does this...

A person writes down all the numbers from 1 to 999 inclusive. How many times was the digit 8 written?

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