Mathematics, 31.08.2019 21:00 ahmedeldyame
What is the formula for the following geometric sequence? -5, -10, -20, -40, an = -5 · 2n - 1 an = -5 · (-2)n - 1 an = -2 · (-5)n - 1 an = 2 · (-5)n - 1
Answers: 1
Mathematics, 21.06.2019 21:00
Consider the polynomials given below. p(x) = x4 + 3x3 + 2x2 – x + 2 q(x) = (x3 + 2x2 + 3)(x2 – 2) determine the operation that results in the simplified expression below. 35 + x4 – 573 - 3x2 + x - 8 a. p+q b. pq c.q-p d. p-q
Answers: 2
Mathematics, 22.06.2019 02:00
The line plot below represents the number of letters written to overseas pen pals by the students at the waverly middle school.each x represents 10 students. how many students wrote more than 6 and fewer than 20 letters. a.250 b.240 c.230 d.220
Answers: 1
Mathematics, 22.06.2019 02:00
Aculinary club earns $1360 from a dinner service. they sold 45 adult meals and 80 student meals. an adult meal costs twice as much as a student meal. what is the cost of an adult meal?
Answers: 2
What is the formula for the following geometric sequence? -5, -10, -20, -40, an = -5 · 2n - 1 an =...
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