Mathematics, 22.08.2019 09:00 10027126
Jordan solved the equation ā7x + 25 = 48; his work is shown below. identify the error and where it was made. ā7x + 25 = 48 step 1: ā7x + 25 ā 25 = 48 ā 25 step 2: ā7x = 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 17:00
Two planes leave an airport at the same time, one flying east, the other flying west. the eastbound plane travels 20 mph slower. they are 1600 mi apart after 2 hr. find the speed of each plane.
Answers: 1
Mathematics, 21.06.2019 17:20
Which of these equations, when solved, gives a different value of x than the other three? a9.1 = -0.2x + 10 b10 = 9.1 + 0.2x c10 ā 0.2x = 9.1 d9.1 ā 10 = 0.2x
Answers: 1
Mathematics, 21.06.2019 19:00
Aflower has 26 chromosomes. to create a new flower,how many would a sperm cell have what is called?
Answers: 1
Jordan solved the equation ā7x + 25 = 48; his work is shown below. identify the error and where it...
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