Which geometric series converges?

Answers

Answer 1

Answer: The last series, 6+2+6/9+6/27+..., converges.

A series converges is r<1; in the first series r=1; in the second, r=2; in the third, r=2; and in the last, r=1/3.

Answer 2

Answer:

Answer:

The answer is C! :)

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Please tell me the answers

Answers

4. 6
5. 10
6. 2
8. 4
9. 6

please help on lesson 13.2 independent practice. Pierre's parents ordered some pizzas for a party. 4.5 pizzas were eaten at the party. There were at least 5 1/2 whole pizzas left over. How many pizzas did Pierre's parents order? QUICKLY!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

Answers

10 because 4 1/2+ 5 1/2= 10

1/2 means .5 so 4.5+ 5.5= 10 pizzas were ordered.

what is the slope of

1.)13x-11y=-12

2.)9x-7y=-7

Answers

$the \ slope \ intercept \ form \ is : \n \n y= mx +b \n \n1)\n \n 13x-11y=-12 \ \ -13x\n \n-11y=-13x -12 \ \ /:(-11)\n \ny=(13)/(11)x+(12)/(11) \n \n m=(13)/(11)$

$2.)\n \n9x-7y=-7 \ \ -9x \n \n -7y=-9x-7 \ \ /: (-7) \n \n y= (9)/(7) +1 \n \n m=(9)/(7)$

$Ax+By=C\n\nslope:m=-(A)/(B)\n\n\n1)\ 13x-11y=-12\n\nA=13;\ B=-11\n\nm=-(13)/(-11)=(13)/(11)\n\n\n2)\ 9x-7y=-7\n\nA=9;\ B=-7\n\nslope:m=-(9)/(-7)=(9)/(7)$

The figure is made up of a square and a rectangle. Find the area of the shaded region.

Answers

trianglearea =1/2bh

small one
base=4
heigh=2
ara=1/2*2*4=4

the other one
flip 90 degrees clockwise
base=2
height=6
aera=1/2*2*6=6

add
4+6=10
total is 10m^2

#9 i need help it would really be appreciated

Answers

For number 9, you know that it makes 40 copies every five minutes. All you have to do is divide 40 by 5.

40 ÷ 5 = 8

It makes 8 copies every minute.

Your chart can also help you check your answer. It says that it makes 96 copies every 12 minutes and it makes 104 copies every 13 minutes. So multiply 8 by 12 to check it and 8 by 13.

8 • 12 = 96
8 • 13 = 104

Since those answers match up with the chart, it must be correct.

The photocopier makes 8 copies every minute. Hope that helps!

Where was 5/6 of a pie. Joe ate 1/6 of the pie. How much of the whole pie was left?

Answers

5/6 minus 1/6 is equal to 4/6. Good luck :)

4/6 of the pie was left:)
since the denominators are the same
the bottom numbers or in this case the number 6 in the fraction:)
all you have to do is subtract 5-1 = 4!!
so keep your denominator the same and add the new numerator
4
--
6

hope i helped!

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