Respond to this Question
Similar Questions

algebra
How do you do this: Write an exponential function of the form y=ab^x that has a graph through (2, 25) and (1, 10). This is what I have so far: 10=ab^1 10/b=a y=10/b*b^x 2/25=10b^3 .008=b^3 Then I am stuck. Am I doing it right so … 
Chemistry II
The total volume of hydrogen gas needed to fill the Hidenbrug was 2.0e8 L at 1.0 atm and 25 degrees Celsius. How much heat was evolved when the Hidenburg exploded, assuming all the hydrogen reacted? 
Math
Margaret received $671.50 in cash as proceeds from a loan of $680.00 The discount rate was 10% simple interest. Find the discount period in months. Hummm. With simple interest, a rate of 10% on $680, in one month the balance would … 
math
A bond has an average return of 6.8 percent and a standard deviation of 4.6 percent. What range of returns would you expect to see 68 percent of the time? 
Math
Reasoning What is the greatest number you can make using these digits? 
Physics
A bullet is fired horizontally from a height of 4.9 m with a velocity of 680 m/s. How far away does the bullet land? 
math percentage
100 (572498)/498 14.859437751 To the nearest tenth, what is the percent increase in attendance from last year to this year? 
Please help on math.
Write the fraction as a percent. If necessary, round to the nearest tenth of a percent. 6/15 a. 40.0% *** b. 37.5% c. 33.3% d. 46.7% Write the fraction as a percent. If necessary, round to the nearest tenth of a percent. 6 4/5 a. 68% … 
Chemistry
Given H2(g) + (1/2)O2(g) > H2O(l), dH = 286 kJ/mol, determine the standard enthalpy change for the reaction 2h2O(l) > 2H2(g) + O2(g) 2H2O(l) > 2H2(g) + O2(g) H2(g) + (1/2) O29g) > H2O (l) : dH = 286 kJ/mols … 
I need help!
Write the fraction as a percent. If necessary, round to the nearest tenth of a percent. 6 4/5 a. 68% b. 6.8% c. 6.4% d. 680%