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2 years ago

Find the sum of the first 5 terms of a GP 1/7 + 2/7 + 4/7

Mathematics

1 answer:

Stels [109]2 years ago

7 0

Answer:

2 is the value of the infinite sum.

Step-by-step explanation:

3/2 = 2 - 1/2 7/4 = 2 - 1/4 15/8 = 2 - 1/8 and so on; the sum is 2

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HELP ME PLEASE!!! What is the value of y for the parallelogram shown A. 66 B. 60 C. 22 D. 38

Nesterboy [21]

Answer:

Option C is the correct option.

Solution,

 $3y = 66$ 

(opposite angles of parallelogram are equal )

 $or \: 3 \times y = 66 \\ or \: y = \frac{66}{3} \\ y = 22$ 

hope this helps...

Good luck on your assignment..

5 0

2 years ago

3 to the 2nd power plus 2 to the 3rd power

Amanda [17]

Answer:

Step-by-step explanation:

$3^2=3\cdot3=9\\\\2^3=2\cdot2\cdot2=8\\\\3^2+2^3=9+8=17$

8 0

1 year ago

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Simplifying rational expressions

Sonbull [250]

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3. $\frac{42x^{2}y^{3}}{28x^{3}y}_,_$
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   $\frac{m(m) - m(5) + 2(m) - 2(5)}{m - 5}_,_$
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3 0

2 years ago

0.04 is 1/10 of what number

bulgar [2K]

If you would like to calculate 1/10 of what number is 0.04, you can do this using the following steps:

1/10 of what number is 0.04
1/10 * x = 0.04 /*10
x = 0.04 * 10
x = 0.4

Result: 1/10 of 0.4 is 0.04.

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2 years ago

Reduce the fraction: x-y/x^2-1 times x-1/x^2-y^2

Dominik [7]

Answer:

Step-by-step explanation:

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2 years ago

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Find the sum of the first 5 terms of a GP 1/7 + 2/7 + 4/7​

Find the sum of the first 5 terms of a GP 1/7 + 2/7 + 4/7