Sunday

September 21, 2014

September 21, 2014

Posted by **sandy** on Thursday, November 7, 2013 at 1:44pm.

1) 2/3 = 12/x

x= 18

x= 12

x= 36

x= 8 ****************

2) 6/11 = 84/x

x= 40 **************

x= 120

x= 254

x= 154

3) 22miles/55 hours = 12miles/h hours

x= 48

x= 30 *************

x= 45

x= 22

- Math -
**sandy**, Thursday, November 7, 2013 at 1:45pmSorry for # 3 is like this :

3) 22miles/55 hours = 12miles/h hours

48

30 *************

45

22

- Math -
**Ms. Sue**, Thursday, November 7, 2013 at 1:46pm3) is correct. The other two are wrong.

- Math -
**Sam**, Thursday, November 7, 2013 at 1:49pm2/3 = 12/x

corss multiply we get 2x = 36

x = 18

6/11 = 84/x

cross multiply we get 6x = 11 * 84

x = 154

same thing for 3, 22h = 55*12

2 h = 5*12

h = 30

- Math -
**sandy**, Thursday, November 7, 2013 at 1:56pmThank You! Ms. Sue & Sam :)

**Answer this Question**

**Related Questions**

algebra - Solve for s in this equation. Depreciation. D=C-s/n This is my answer ...

Math check and question - x is a binomial random variable. (Give your answers ...

math check - Assume that z is the test statistic. (Give your answers correct to ...

Algrebra II-please check my answer - Determine the zeros of the function 7x^2 + ...

Statistics - A quiz consists of 10 multiple choice questions. Each question is ...

PLease Help Me IN Math - Problem: 25-x^2 6 ------ * --- 12 5-x What I Got: 5-x...

Maths - There was a question: A gallon jug of milk is 3/4 full. After breakfast...

math (please help)! - Geometry ***(PLEASE CHECK MY ANSWER)*** 1. If triangle RST...

Math PLEASE help - Does studying for an exam pay off? The number of hours ...

Math check - Find the critical value for the hypothesis test, given the ...