Mathematics, 04.11.2020 19:20 amykookie24
John is starting a t-shirt business. He has an initial startup cost of $900. Each t-shirt costs $20 to produce and he plans to sell them for $30. How many sweatshirts must John sell before he starts to make a profit?
1. Write 2 equations using Y as the cost in dollars and X as the number of t-shirts.
2. Solve the system algebraically.
3. Solve the system graphically.
Answers: 2
Mathematics, 21.06.2019 20:30, nosugh
If m∠abc = 70°, what is m∠abd? justify your reasoning. using the addition property of equality, 40 + 70 = 110, so m∠abd = 110°. using the subtraction property of equality, 70 − 30 = 40, so m∠abd = 30°. using the angle addition postulate, 40 + m∠abd = 70. so, m∠abd = 30° using the subtraction property of equality. using the angle addition postulate, 40 + 70 = m∠abd. so, m∠abd = 110° using the addition property of equality.
Answers: 2
John is starting a t-shirt business. He has an initial startup cost of $900. Each t-shirt costs $20...
Mathematics, 17.06.2021 19:30
Mathematics, 17.06.2021 19:30
Mathematics, 17.06.2021 19:30