Simplify the expression: (4 − 7i) + (1 − 2i).
3 − 9i
3 − 5i
5 − 9i
5 −...
Mathematics, 05.05.2020 03:53 skyyk8107
Simplify the expression: (4 − 7i) + (1 − 2i).
3 − 9i
3 − 5i
5 − 9i
5 − 5i
Answers: 3
Mathematics, 21.06.2019 16:30
The average human heart beats 1.15 \cdot 10^51.15⋅10 5 1, point, 15, dot, 10, start superscript, 5, end superscript times per day. there are 3.65 \cdot 10^23.65⋅10 2 3, point, 65, dot, 10, start superscript, 2, end superscript days in one year.how many times does the heart beat in one year? write your answer in scientific notation, and round to one decimal place.
Answers: 1
Mathematics, 21.06.2019 21:30
Jake bakes and sell apple pies. he sells each pie for $5.75 . the materials to make the pies cost $40. the boxes jake puts the pies in cost & 12.50 total. how many pies does jake need to sell to earn a profit of $50
Answers: 3
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Which graph represents the linear function below? y-3=1/2(x+2)
Answers: 2
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