Mathematics, 07.01.2021 04:50 cnfndbxbfbdb2031
1.
A jar contains n nickels and d dimes worth a total of $30. Which equation models this
information?
A. 0.05n +0.10 = 30
B. 5n + 10d = 30
C. 0.50 +0.10 = 30
D. n + d = 30
Answers: 3
Mathematics, 22.06.2019 03:30
More challenges: 1) factor out the indicated quantity.8mn² + 7mn - m : factor out the quantity -m2) factor the polynomial by grouping.2vw + 7cv + 14cw + 49c²3) factor completely using the difference of squares along with factoring by grouping.25v³ - 25v² - 4v + 44) factor the sum of cubes. 125x³ + 645) q³ + 27r³6) factor completely. use difference of squares.729p^6 - 6^67) solve the equation(7x + 4)(9x - 1) = 08) a. find the values of x for which f (x) = 0b. find f (0)f (x) = x² + 2x - 489) find the x and y-intercepts for the function defined by y = f (x)f (x) = (x + 3)(x + 4)(x - 1)²10) factor the trinomial completely by using any method. remember to look for a common factor first. 3v² - 2v - 16
Answers: 2
Mathematics, 22.06.2019 04:10
What is the slope-intercept from of the equation y+5=4(x+8)?
Answers: 2
1.
A jar contains n nickels and d dimes worth a total of $30. Which equation models this
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