A small motorboat travels 14mph in still water. It takes 2 hours longer to travel 73 miles going upstream than it does going downstream. Find the rate of the current. (( Hint: 14+x= rate going...

A small motorboat travels 14mph in still water. It takes 2 hours longer to travel 73 miles going upstream than it does going downstream. Find the rate of the current. (( Hint: 14+x= rate going...

The schwarzchild radius of a black hole containg 7.95 x 10 ^ 28 kg is ___ meters

The hypotenuse of a right triangle is twice the length of one of the legs. The length of the other leg is √243 feet. Find the lengths of the leg and hypoten

A mouse runs past a cat. then 2 and 1/4 seconds later the cat chases the mouse. The mouse runs 2 meters per second and the cat runs 5. if both animals run in a straight line how long will it take...

d) Verify your conjecture from part (c) by calculating the standard deviation for each data set. Data Set for men: 42,39,50,27,45,47 Data set for women: 24, 32,...

Find the mean, range, and standard deviation of the data. Sample A: 26,30,34,38,42,46,50. (Round to two decimal places if needed) I have the mean and range, but I need help finding...

Find the standard deviation for the group of data items. Stems: 3 4 5 Leaves: 7 2 7 2 7 The mean I got is 47 and the numbers totaled...

i need help with this question i am doing aleks

What would the rate of the plane be if it continues the same rate of descent

What is the answer to,this question?

Find an equation of the line passing through the pair of points.Ax+By=C. (-3,7) ,(-4,-4) The equation of the line in the form Ax+By=C is

A math tutor charges $2020 per hour. Let c be the total charge (in dollars) for t hours of tutoring. Are t and c linearly related? If so, find the slope and describe what it means in this situation...

Complete the table. Half Life Decay Rate, k ___ 6.1% per year equals=−0.061

This is algebra II. we are studying inverse functions and the graphing of inverse functions with square and cube roots.

A dealership purchased a four-door Sedan for $15,000 and then sold it at 15% markup. The dealership paid the buyer $3000 for a trade-in, which were sold the following week at 25% markup. What was...

How does the first equaton become the second? fStep-by-step if possible.

Please show how to solve

I need help solving please y=2x+3; y=4x-1

I think the answer is that 8 times 2/3s equals 16/21.

This is a math question pls help