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lora16 [44]
1 year ago
9

Can someone help me please will give brainlist

Mathematics
1 answer:
nadya68 [22]1 year ago
8 0

Answer:

A) it converges

B) 1998.047

C) 2000

d) The sum is getting smaller and smaller

Step-by-step explanation:

Formula: a_n+a_1*r^(r-1)

(1000*((0.5^10)-1))/(0.5-1)=1998.047

(1000*((0.5^30)-1))/(0.5-1)=2000

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Andreas93 [3]

Circumference  =   2pi  * r

So

3pi   =  2pi  r               divide  away pi

3  =  2  r

(3/2)  =  r    =   1.5 m

Area  =  pi  ( r^2)   =   pi  (1.5)^2   =   2.25 pi   m^2   ≈  7.07  m^2

cited from web2.0calc

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2 years ago
If 2/3 is multiplied by a fraction greater than 1, which of these could be the product?
anygoal [31]

The product would need to be greater than 2/3.

6 0
3 years ago
10x+8(1/3 x + 2/3) =-20
ra1l [238]

Answer:

hiii

Step-by-step explanation:

1. Multiply both sides by 3

38/3x x 3 +16/3. x =-20x3

2. Simplfy

38x+16=-60

3. Subtract 16 from both sides

38x+16-16=-60-16

4. Simplfy

38x=-76

5. Divide both sides by 38

38x/38=-76/38

6. Simplfy

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6 0
2 years ago
I NEED HELP ASAP PLEASE I WILL GIVE BRAINLIEST
Evgen [1.6K]

Answer:

0.705

Step-by-step explanation:

| -1/2 - 1/8| + ( -3/4 + 5/6)

| -1/2 - 1/8| + ( -0.75 + 0.83)

| -1/2 - 1/8| + 0.08

| -0.5 - 0.125| + 0.08

|-0.625| +0.08

0.625+0.08

0.705

hope it helps

5 0
1 year ago
Find the value of x.
jarptica [38.1K]

Answer:

64

Step-by-step explanation:

2:1 ratio

Multiply 32*2

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