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Ganezh [65]
3 years ago
10

2. A rectangle has a perimeter of 100. Its

Mathematics
1 answer:
slava [35]3 years ago
8 0

Answer:

Option H

Step-by-step explanation:

Perimeter of rectangle= 2(length) +2(width)

100= 2(5a -22) +2[½(a +1)]

Expand:

100= 2(5a) +2(-22) +a +1

100= 10a -44 +a +1

Simplify:

100= 11a -43

+43 on both sides:

11a= 100 +43

11a= 143

Divide both sides by 11:

a= 143 ÷11

a= 13

Thus, option H is correct.

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If the first 4 terms of an infinite geometric sequence are 150, 120, 96, and 76.8, then the sum of all the terms in the sequence
hammer [34]

The sum of the sequence is 750

<h3>How to determine the sum of the series?</h3>

The series is given as:

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Start by calculating the common ratio using:

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This gives

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Read more about sequence at:

brainly.com/question/6561461

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nordsb [41]

Answer:

if their asking for % then this is the answers

1. 41% of 900 is 369

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Read 2 more answers
6-(-12)= <br><br> 1/2 ÷ 3/4=<br><br> Plz answer quickly!
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