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Gnom [1K]
4 years ago
9

Select the true statement about the series, ¾ + 7/8 + 11/12 + 15/16…

Mathematics
1 answer:
Minchanka [31]4 years ago
3 0
\dfrac34+\dfrac78+\dfrac{11}{12}+\dfrac{15}{16}+\cdots=\displaystyle\sum_{n\ge1}\frac{4n-1}{4n}

We have

\displaystyle\lim_{n\to\infty}\frac{4n-1}{4n}=\dfrac44=1\neq0

which means the sum diverges.
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(3.2x10^3) + (5.78 x 10^5) ?
meriva
Simple....

you have: (3.2* 10^{3} )+(5.78* 10^{5} )

Simplify....

(3.2* 10^{3} )=3200

and

(5.78* 10^{5} )=578,000

3,200+578,000=581,200

=581,200

Thus, your answer.
4 0
3 years ago
How would you represent a rotation of 360 algebraically?
GenaCL600 [577]

Answer:It means turning around until you point in the same direction again. Other ways of saying it: "Doing a 360" means spinning around completely once (spinning around twice is a "720").

...

A full rotation is 360 degrees.

Step-by-step explanation:

3 0
3 years ago
Read 2 more answers
Use the Distributive Property to simplify the expression 8(5x−9)
Furkat [3]

Answer:

Step-by-step explanation:

8(5x - 9)

= 8(5x) - 8(9)

= 40x - 72

Hope it helps :)

4 0
3 years ago
Read 2 more answers
If the central angle of a circle has measure 100° and makes a minor arc with length 25, what is the radius?
bulgar [2K]

Answer:

14

Step-by-step explanation:

The central angle is 100/360 or 5/18 of the full circle. This means that the length of the minor arc it forms is also 5/18 of the full circumference. We can set up an equation to represent this. (Let circumference = C.) The equation will be 25 = 5/18 * C, and when we solve for C, we get C = 90. Now, let's find the radius!

The circumference formula of a circle is C = 2πr, where r is the radius and C is the circumference. We are solving for r. We know that C = 90, and we can use 3.14 for π. When we plug these values in, we get 90 = 2 * 3.14 * r. When we simplify the right side, we get 90 = 6.28 r, and when we solve for r, we get r≈14. Hope this helps!

7 0
3 years ago
What is the approximate volume of the cylinder ​
marta [7]

Answer:

5026.55

Step-by-step explanation:

the only one closes to that is C

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4 0
3 years ago
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