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Rudik [331]
3 years ago
14

-8+(-4)+(-2)+(-1)+(-1/2)+.... what is the sum of the first 7 terms of the geometric series

Mathematics
1 answer:
likoan [24]3 years ago
8 0
Your answer is 15.875

-8+(-4)+(-2)+(-1)+(-1/2)+(-1/4)+(-1/8)
you half the previous vaule to find the next value

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What is the equation of a line that passes through (-2,1) and is parallel to y=3x-4
Rama09 [41]
If a line is parallel to another, the slopes of both lines are the same. So for this problem, you can infer that the slope of the line you're trying to find is 3.

To find the actual equation of the line, you can use the given coordinates and plug them into the point slope form:

y - y1 = m(x - x1)

plug the given y coordinate into y1 and the given x coordinate into x1. m is the slope, so plug in 3 for m.

y - 1 = 3(x +2) Use distributive property for right side of equation

y - 1 = 3x + 6 add 1 to both sides to cancel -1 on left side of equation and isolate y

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3 years ago
In Triangle MNP, the measure of angle M is 24 degrees. The Measure of angle N is five times the Measure of angle P. Find Measure
Oliga [24]

Answer:

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Step-by-step explanation:

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<N = 5<P

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Substotute into the formula

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<P   = 156/6

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Since <N = 5<P

<N = 5(26)

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Hence the measure of <P is 26 degrees and that of <N is 130 degrees

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