Which two equations would be most appropriately solved by using the quadratic formula?
0.25x^...
Mathematics, 25.09.2019 18:00 keigleyhannah30
Which two equations would be most appropriately solved by using the quadratic formula?
0.25x^2+0.8x-8=0
(x+8)(x+9)=0
(x−3)^2=36
5x^2+7x=15
Answers: 1
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 16:30
The equation of a circle is (x - 3)2 + (y - 7)2 = 25. determine the length of the radius. 4 25 12.5 5 write the standard equation of the circle with center (2, 3) and a diameter of 12. (x - 2)2 + (y - 3)2 = 36 (x + 2)2 + (y + 3)2 = 12 (x - 2)2 + (y - 3)2 = 6 (x - 3)2 + (y - 2)2 = 36 the equation of a circle is (x + 3)2 + (y + 7)2 = 25. where is (3, 4) located in relation to the circle? on the circle in the interior of the circle in the exterior of the circle at the center of the circle
Answers: 1
Mathematics, 21.06.2019 19:30
John checked his watch and said that it is thursday, 7 am. what will the day and time be 2006 hours plzzz i will give you 100 points
Answers: 1
Mathematics, 02.09.2020 20:01
Biology, 02.09.2020 21:01
Mathematics, 02.09.2020 21:01
History, 02.09.2020 21:01
Mathematics, 02.09.2020 21:01
History, 02.09.2020 21:01
Biology, 02.09.2020 21:01
Biology, 02.09.2020 21:01
Mathematics, 02.09.2020 21:01
Mathematics, 02.09.2020 21:01