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3 years ago

Use the formula to evaluate the infinite series. Round to the nearest hundredth if necessary.

Mathematics

2 answers:

bagirrra123 [75]3 years ago

8 0

Answer:

1.25.

Step-by-step explanation:

The common ratio r is 1/5 and the first term a1 = (1/5)^(1-1) = 1.

Sum to infinity = a1 / (1 - r)

= 1 / (1 - 1/5)

= 1 / 4/5

= 5/4

= 1.25 (answer)

Stolb23 [73]3 years ago

8 0

Answer:

Step-by-step explanation:

1.25

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stepan [7]

Answer:

196 miles

Step-by-step explanation:

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2 years ago

Which is the equation of Line B?

notka56 [123]

Slope-Intercept Form: y = mx + b, with m = slope and b = y-intercept
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So firstly, to find the slope of this equation, plug the two points, (1,1) and (-3,2), into the slope formula and solve as such:

$\frac{1-2}{1-(-3)}=-\frac{1}{4}$

Next, plug either one of the points into the x and y coordinates to solve for b as such:

$2=-\frac{1}{4}*-3+b\\2=\frac{3}{4}+b\\\frac{5}{4}=b$

<u>Our final equation is $y=-\frac{1}{4}x+\frac{5}{4}$ , or the third option.</u>

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2 years ago

Create your own scenario for a system of equations and solve it. Please do not just write two equations, but apply what you have

BARSIC [14]

Answer:

Dr. Potter provides vaccinations against polio and measles.

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Step-by-step explanation:

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3 years ago

Read 2 more answers

Determine the slope of the line represented by y = 2x - 9

lbvjy [14]

Answer:

Step-by-step explanation:

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2 years ago

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Answer:

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Step-by-step explanation:

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2 years ago