Mathematics, 22.08.2019 09:00 10027126
Jordan solved the equation −7x + 25 = 48; his work is shown below. identify the error and where it was made. −7x + 25 = 48 step 1: −7x + 25 − 25 = 48 − 25 step 2: −7x = 23 step 3: negative seven times x over seven = twenty-three over seven step 4: x = twenty-three over seven
Answers: 1
Mathematics, 21.06.2019 18:30
Two cyclists 84 miles apart start riding toward each other at the same. one cycles 2 times as fast as the other. if they meet 4 hours later, what is the speed (in mi/h) of the faster cyclist?
Answers: 1
Mathematics, 21.06.2019 21:30
Money off coupons have been circulated to 300 households. only 2/5 of these were redeemed (used) in the local supermarket to get a free shampoo. what fraction of coupons were unused? (ps: write how you got the answer)
Answers: 1
Jordan solved the equation −7x + 25 = 48; his work is shown below. identify the error and where it...
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