Math
posted by margie o .
24.evaluate 1213+15=10
25. (4)^3+(3)^2.5^3= 72.875
29. 42/76/3=4
31. find the reciprocal of 2 3/5 n= 5/13

All right!
Respond to this Question
Similar Questions

math help
could some one please explain to me reciprocal how to find the reciprocal my math home work says find the reciprocal of (1/8)(13/2)(4) reciprocal you change over so is the 1/8 8/1 or would it be 8/1 13/2 would be 2/13 4 would be … 
Calculus
show that the curves r=asin(è) and r=acos(è) intersect at right angles. can you show that the derivatives for each are the negative reciprocal of each other? 
math
can someone check my answers please add 3/5 +(8/35) = 13/35 find the reciprocal of 1/3 (94)= 5/3 subtract 7/9(13/18)=3/2 find the reciprocal of 1/9(93)=4/3 
math need help please
Find the reciprocal of a.  1/10 (47) b. ½ / ¼ (hint: solve these first then find reciprocal of the answer) 
math need help please
Find the reciprocal of a.  1/10 (47) b. ½ / ¼ (hint: solve these first then find reciprocal of the answer) 
math
Find the reciprocal of a.  1/10 (47) b. ½ / ¼ (hint: solve these first then find reciprocal of the answer) Responses 
Math
1. evaluate 14=14? 2. add 3/5+8/35=13/35? 
math
Name: Barbara Dillon Date: July 18 2010 1. Divide 90÷18 =5 Answer is 5 2. Place the following set of numbers in ascending order. 22, –7, 8, –4, 12, –1, 14 Ascending order : 7, 4, 1, 8, 14, 22 3. Add 4. Subtract 5. Divide … 
algebra 2
Can you find the error for me in this equation, find the explicit formula, evaluate the formula for n? 
math
the sum of the reciprocal of two number is 1/2 twice the reciprocal of the sixth less than five times the reciprocal of the 2nd. what are the original #?