Rebekka

Most popular questions and responses by Rebekka
1. math

the sum of a number and 3 times that number is 76. what is that number? PLEASE HELP ME I DON'T GET IT!!!!!!!! Mathematics is a language, so translate the English into "math" let the number be x "the sum of a number and 3 times that number is 76", .... what

i need help figuring out this question! :) write a equation for this sequence. then find the 100th term. term number 1 2 3 4 term 6 10 14 18

4. math

which is greater 98% or 9.8? well a percent is out of 100, so written as a decimal 98 percent would be 0.98 well then if 98% is 0.98 then what % would 9.8 be?

5. algebra

how do you simplify these two expressions? 2(m^2+1) 3(m^2+1)-(m^2+1)

so if 0.98 = 98% then what % would 9.8 be? 980 percent

7. math

which # is greater? 98% or 9.8? see my other post.

8. math

so if 0.98 = 98% then what % would 9.8 be? 980

9. math

so if 98% is 0.98 then what % would 9.8 be? please do not multiple post the same question,Thanks.

10. AP chemistry

i don't know what to do. 25 g of aluminum is added to 100 g of water. The aluminum is initially 0 degrees Celsius and its specific heat is 0.897 J/g*C. If the final temperature of both is 40 degrees Celsius, what was the initial temperature of the water?

I need help figuring this out please! :) Write an equation for this sequence and find the 15th term. Term Number 1 2 3 4 Term 0 1 2 3

ok i REALLY am stumped. please help! it is a sequence problem here is the problem.... 120,60,30 __, __, __. if you could give me the rule for this problem and the next 3 numbers that would be so great!!!!!!