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Over [174]
2 years ago
9

1) How many triangles will be formed by 13 matchsticks?

Mathematics
1 answer:
krek1111 [17]2 years ago
3 0
1) 4 and one extra

2) 21
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Can Someone help me ​
mrs_skeptik [129]

Answer:

1. congruent

2. congruent

3. not congruent

4. not congruent

5. congruent

6. congruent

7. congruent

8. congruent

9. congruent

Step-by-step explanation:

4 0
3 years ago
Read 2 more answers
(85 x 255) / 289 + 15 - 70 =
ANEK [815]
I do believe its twenty

5 0
3 years ago
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Jasmine starts rock climbing at an elevation of -100 feet and rock climbs up to an elevation of 40 feet. What was Jasmine's chan
Harman [31]

Answer: -100 + x = 40

Step-by-step explanation: We know she starts at -100 feet, she is increasing in elevation, so we want to add a positive x to her initial value of -100. If we keeping adding that x, it will soon result in a positive value of 40.

8 0
2 years ago
Hello, can u help me out please i will give brainlist :)
aalyn [17]

Answer:

$5.75

Step-by-step explanation:

Find the difference between the weeks as this will give you the difference hence the amount deposited each week

0->1

is 12.00->17.75

diffrence is $5.75

1->2

is 17.75->23.50

diffrence is  $5.75

the amount saved each week is $5.75

6 0
2 years ago
Y=−x−5<br> Can you tell me just the coordinates!!<br> Please i'm in a hurry!!
Ipatiy [6.2K]

(1,-5) and you start at -5 and go down 1 point over one and then up one over 1

7 0
3 years ago
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