Mathematics, 26.09.2020 01:01, aide1234564
1: Bellringer
Heather would like to have an average of 90 in her science class.
There are four assignments with the following grades:
82, 95, 88, 86
What grade will Heather need to make on the last assignment to meet her goal?
O 98
O 99
O 87
O 88
Answers: 2
Mathematics, 21.06.2019 19:00, kaylaamberd
What is the expression in factored form? -x^2 + 3x + 28 a. (x-7)(x-4) b. -(x-7)(x+4) c. (x+4)(x+7) d. -(x-4)(x+7)
Answers: 2
Mathematics, 21.06.2019 22:00, IsabellaGracie
State one method by which you can recognize a perfect square trinomial.
Answers: 1
Mathematics, 21.06.2019 22:00, Thejollyhellhound20
The sum of the speeds of two trains is 720.2 mph. if the speed of the first train is 7.8 mph faster than the second train, find the speeds of each.
Answers: 1
1: Bellringer
Heather would like to have an average of 90 in her science class.
There are fou...
There are fou...
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