From Melinda's table it can be seen that the rate of increase of Melinda's savings is $60 per week.
From Marcus equation it can be seen that the rate of increase of Marcus savings is $24 per week.
Therefore, t<span>he rate at which Melinda is adding to her savings each week is 60 - 24 = $36 more than the rate at which Marcus is adding to his savings each week.</span>
12
Step-by-step explanation:
porque 3 +3 +2+ 1 +1 +1 +1=13
3*|2-7| = 3*|-5|......absolute values are positive even when they say negative.
so 3*| -5 | = 3 * 5 = 15
Answer:
-10, 40, -240, 1,920 and -19, 200
Step-by-step explanation:
Given the recurrence relation of the sequence defined as aₙ₊₁ = -2naₙ for n = 1, 2, 3... where a₁ = 5, to get the first five terms of the sequence, we will find the values for when n = 1 to n =5.
when n= 1;
aₙ₊₁ = -2naₙ
a₁₊₁ = -2(1)a₁
a₂ = -2(1)(5)
a₂ = -10
when n = 2;
a₂₊₁ = -2(2)a₂
a₃ = -2(2)(-10)
a₃ = 40
when n = 3;
a₃₊₁ = -2(3)a₃
a₄ = -2(3)(40)
a₄ = -240
when n= 4;
a₄₊₁ = -2(4)a₄
a₅ = -2(4)(-240)
a₅ = 1,920
when n = 5;
a₅₊₁ = -2(5)a₅
a₆ = -2(5)(1920)
a₆ = -19,200
Hence, the first five terms of the sequence is -10, 40, -240, 1,920 and -19, 200
(12 x 15)m< 68
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I hope this helps! I couldn’t get the line below the sign lol. Sorry if wrong