Mathematics, 02.06.2020 19:57 deena7
Answer each of the following questions yes or no, and add up the numbers corresponding to the questions for which the answer is yes. For instance, if the answer to all six questions were 'yes,' then the answer would be $1+2+3+4+5+6=21$.
1. Is $\frac{2}{3x}$ equivalent to $\frac{2x}{3}$?
2. Is $\frac{1-h}{2h}$ equivalent to $\frac{h-1}{2h}$?
3. Is $-(u+u^2)$ equivalent to $-u-u^2$?
4. Is $-(3+y)$ equivalent to $-3+y$?
5. Is $\frac{j}{2}$ equivalent to $\frac{1}{2}j$?
6. Is $x+y+z$ equivalent to $y+x+z$?
Answers: 2
Mathematics, 21.06.2019 15:20
At the newest animated movie, for every 9 children, there are 4 adults. there are a total of 39 children and adults at the movie.
Answers: 2
Mathematics, 21.06.2019 15:30
Maria donates a fixed amount, a, to a charity each month. if she donates $300 in 12 months, what is the equation for a? a. a + 300 = 12 b. a × 300 = 12 c. a × 12 = 300 d. a + 12 = 300 e. a + 32 = 100
Answers: 3
Mathematics, 21.06.2019 20:00
Evaluate the discriminant of each equation. tell how many solutions each equation has and whether the solutions are real or imaginary. 4x^2 + 20x + 25 = 0
Answers: 2
Mathematics, 22.06.2019 02:30
Jody bought 20 shares of amazon at the close price of $121.00. she bought 20 more shares a year later at the price of $127.00. two years later, she sold all of her shares at the price of $133.00. her broker charges $50 for each transaction. after all of these transactions, how much money did jody make?
Answers: 2
Answer each of the following questions yes or no, and add up the numbers corresponding to the questi...
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