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asambeis [7]
4 years ago
14

Evaluate the summation of 3 n plus 2, from n equals 1 to 14

Mathematics
1 answer:
Bingel [31]4 years ago
7 0

Answer:

343

Step-by-step explanation:

for 3n+2

5+8+11+14+17+20+23+26+29+32+35+38+41+44 = 343

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Clark made four of his truck payments late and was fined four late fees. The total change to his savings from late fees was −$56
alexdok [17]
If the total for four late fees were fifty six dollars, then to find the amount for one, we divide the total by the amount of late fees.

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3 years ago
A line passes through the points (2, –2) and (–6, 2). The point (a, –4) is also on the line. What is the value of a?
Minchanka [31]
First, we need to find the slope:
m=rise/run   OR
m= \frac{y_2-y_1}{x_2-x_1}
m=(2+2)/(-6-2)
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second we need to find the equation for the line using point-slope form:
y-y_1=m(x-x_1)

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8 0
3 years ago
Evaluate each sequence’s related geometric series . 2,8,32,128
kow [346]

Answer:

The general form of geometric series is ⇒  x_{n} = a * r^{n-1}

Where a is the first term and r is the common ratio

The sum of n terms of the geometric series is ⇒ S_{n} = a * (\frac{1-r^n}{1-r} )

For the given geometric series  2, 8, 32, 128

The first term is a = 2

The common ratio r = 8/2 = 32/8 = 128/32 = 4

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And the sum of the given terms:

n = 4

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5 0
3 years ago
Someone help me please
Ludmilka [50]

Answer:

I think the answer may be D. I am not certain but I would choose D.

Step-by-step explanation:

6 0
4 years ago
Which plane figure has three sides two of which are the same length
grin007 [14]
An isosceles triangle 
3 0
3 years ago
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