I need help with these two math problems. i have been trying those for two hours. Can't find the answer.

use grouping symbols to make each equation true.



*= multiplication

is there any qucik way or any trick to solve these problems quickly because of test timing. immidiate answer would be very helpful

  1. 👍 0
  2. 👎 0
  3. 👁 57
asked by R
  1. [(1/2)*(2^3)/2]* [4/(8*4/2)]
    = [(1/2)*4]*(4/16) = 1/2

    [64-5*(1+4)]/(8+5) = 39/13 = 3

    1. 👍 0
    2. 👎 0
    posted by drwls

Respond to this Question

First Name

Your Response

Similar Questions

  1. Math

    Suki worked on math problems for 2hours on Monday , 2 hours on Tuesday, 2 hours on wednesday , 2 hours on Thursday , and 2 hours on Friday. How many hours did she study math in all? Answer : 5x2=10 Cashshews, brazil nuts, and

    asked by Joji on November 18, 2013
  2. English

    I'm worried about my math. 1. Why don't you buy a math self- teaching book and solve math problems a lot. 2. Why don't you buy a math self-study book and solve math problems a lot. 3. Why don't you go to a math academy and study

    asked by rfvv on March 4, 2016
  3. Math

    The circle graph below shows the number of hours per week of college students spend studying each subject of a college court curriculum art 10 hours PE six hours math nine our English five hours history 13 hours approximately what

    asked by Anna on January 23, 2019
  4. poetry

    I need to recite this poem in front of the class and i have to add at least three more lines to it. does anyone have any suggestions? Math is the thick red book, Sitting there, waiting for you to open it, Just waiting for your

    asked by Anonymous on April 23, 2008
  5. Math

    Yolanda completed 14/25 of her math problems before her break and 1/5 of her math problems after her break. What fraction of her math problems did she complete?

    asked by Bell on November 8, 2012
  6. Math

    Can somebody help me out here. I want to know why I am good with math problems but I don't get word problems until it is made out of a equation. The reason is that you have learned math as procedures and facts...math as a form of

    asked by Miss Strawberry on August 29, 2005
  7. math(help)

    please help me and answers these i feel clueless!with this math 2.If Nell works 3/4 of an hour on Monday and 6/10 of an hour on Tuesday, how much time will she work altogether? A.9/14 hour B.9/20 hour C.1 7/20 hour D.1 7/10

    asked by matt on November 25, 2013
  8. Algebra

    -Alfonso can write 100 practice problems for the math team in 20 hours, Beauregard can write the same number of problems in 30 hours, and Clyde can write the number of problems in 40 hours. Working together, at what time will the

    asked by Mark on December 5, 2012
  9. math

    the least common multiple of 3, 6,9 i say 18 Sheila practiced hours Monday, hours Tuesday, and hours Wednesday. What is the total number of hours that she practiced? A) hours B) hours C) hours D) 6 hours Complete the statement,

    asked by dawn on June 26, 2008
  10. biology

    On a television talk show, a guest claims that people who exercise vigorously for 15 minutes or more every day are able to solve math problems more rapidly than people who have no vigorous exercise in their daily routine. Describe

    asked by ms.sue help on December 23, 2013

More Similar Questions