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3 years ago

7

Find the sum of the first 45 terms of the following series, to the nearest integer. 9 + 13 + 17 ...

1 answer:

Juliette [100K]3 years ago

4 0

Answer:

ᴘᴏᴛᴀʜ 2329 ᴛʜᴀᴛs ᴛʜᴇʙᴇǫᴜᴏᴀʟ sᴅᴅ

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The cone in the figure below has a volume of 722 cubic centimeters and a height of 6

azamat

Answer:

r = 10.72 cm

Step-by-step explanation:

h = 6 cm

Volume of cone = 722 cubic cm

$\frac{1}{3}\pi r^{2}h=722\\\\\frac{1}{3}*3.14*r^{2}*6=722\\\\r^{2}=\frac{722*3}{3.14*6}\\\\r^{2}=114.97\\\\r = \sqrt{114.97}\\\\r = 10.72$

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If Sean earns 8.50 per hour and made a total of 80.75 today,how many hours did he work?

gizmo_the_mogwai [7]

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Mandy is trying to subtract 7 − 12, and she has asked you for help. How would you explain the process of solving the problem to

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2 years ago

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-3x + 7y = -1<br> - 2x + 5y=0

Talja [164]

(X,Y) = (9/13 , 2/13)

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2 years ago

A spinner with 9 equal sections is numbered 1 through 9. The probability of spinning a 1 or a 9 is 2/9 . What is the probability

shtirl [24]

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3 years ago