Mathematics, 26.07.2019 20:00 brinson1k
1. solve the equation: (x-4)^2 -28 = 8 show your work. don’t forget that you will get two answers. 2. this is josh’s solution for the equation : step 1: x² - 6x – 7 = 0 step 2: x² - 6x = 7 step 3: x² - 6x + 9 = 7 + 9 step 4: (x – 3)² = 16 step 5: x – 3 = 16 step 6: x = 19 step 7: x – 3 = -16 step 8: x = -13 where did josh make his mistake? what are the solutions to this equation? show all of your work. this problem is solved using completing the square. the mistake was in step here is how to correctly solve the equation: 3. use the quadratic formula to solve x^2 - 4x + 3 show your work.
Answers: 2
Mathematics, 21.06.2019 16:00
The scale for a map is 20 miles = 1/2 inch. the distance between two towns on the map is 3 3/4 inches. what is the actual distance between these towns? 150 miles 38 miles 75 miles 135 miles
Answers: 3
Mathematics, 21.06.2019 19:00
Atheater wants to build movable steps that they can use to go on and off the stage. they want the steps to have enough space inside so they can also be used to store props. how much space is inside the steps?
Answers: 1
Mathematics, 21.06.2019 19:00
Astore has apples on sale for three dollars or 2 pounds how many pounds of apples can you buy for nine dollars if an apple is approximately 5 ounces how many apples can you buy for nine dollars
Answers: 1
1. solve the equation: (x-4)^2 -28 = 8 show your work. don’t forget that you will get two answers....
History, 06.05.2020 09:58
Mathematics, 06.05.2020 09:58
Mathematics, 06.05.2020 09:58
Mathematics, 06.05.2020 09:58
Mathematics, 06.05.2020 09:58
Mathematics, 06.05.2020 09:58
Mathematics, 06.05.2020 09:58
Mathematics, 06.05.2020 09:58
Mathematics, 06.05.2020 09:58
Mathematics, 06.05.2020 09:58