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klasskru [66]
3 years ago
11

What is the solution set for 3x+2y=8 2x-2y=2

Mathematics
1 answer:
Aleksandr [31]3 years ago
7 0
Add the two equations: 5x=10, x=2, but x-y=1 so y=1. The solution set is uniquely (2,1).
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The length of a rectangle is nine more than the width. If the perimter of the rectangle is 62 feet,
neonofarm [45]

Answer:

Step-by-step explanation:

20ft

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3 years ago
A path 2.5m wide is running outside a square field whose side is 45m. Determine the area of the path.
aliya0001 [1]

Answer:

The area of the path would be 231.25 squared meters.

Step-by-step explanation:

Consider the path as 45m (the field's area), then add 2.5m to all of the sides. You'll get 47.5m on all sides. Then you do 47.5² to get 2256.25 squared meters. After that, you'll remove the area of the squared field. To do this, do 45m². By doing this, you'll get 2025 squared meters. Lastly, to finish up the question, do 2256.25 - 2025. This would get you 31.25 squared meters, the answer.

4 0
3 years ago
What is the measurement of abd <br><br>​
belka [17]

Answer:

it is 23. always remember it's supposed to add up to 180. So add up all your numbers and subtract the total from 180 to get your answer

4 0
2 years ago
Read 2 more answers
6,500 acres of a 41,000 acre forest burned in a fire. what percentage of forest was damaged?​
Tems11 [23]

Answer:

15.85%

Step-by-step explanation:

Given:

Acres damaged (burned) = 6,500 acres

Acres in total forest = 41,000 acres

Hence the amount of damaged forest as a fraction of the total forest,

= \frac{6500}{41000} = \frac{13}{82}

expressed as percentage = \frac{13}{82} x 100% = 15.85%

8 0
3 years ago
Write a doubles fact that can help you solve 6+5=11.
mario62 [17]
6+5=11 5+6=11 11-5=6 11-6=5
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3 years ago
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