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barxatty [35]
3 years ago
7

Find the sum of the measures​

Mathematics
1 answer:
jarptica [38.1K]3 years ago
6 0

Answer:

720

Step-by-step explanation:

360/6= 60 (outside angles)

180-60=120 (inside angles)

120x6=720 (sum of inside angles)

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One thousand and twenty students participated in the school math contest.
Tema [17]

Answer:

sample 1: 75

sample 2: 86

Step-by-step explanation:

6 0
2 years ago
Vicky grew 15 flowers with 3 seed packets. How many seed packets does Vicky need to have a total of 20 flowers in her garden?
asambeis [7]

Answer:

definitely 4

Step-by-step explanation:

15/3 is 5 if u add 4 packets then I should he 20

7 0
3 years ago
Evaluate each expression for the given value of the variable.<br> x + 2x - x - 1; x = 2
MaRussiya [10]

x + 2x - x - 1

  • Substitute 2 for x into the expression.

(2) + 2(2) - (2) - 1

  • Multiply 2 * 2 first.

(2) + (4) - (2) - 1

  • Solve from left to right.
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6 - 2 - 1

  • Solve from left to right.
  • (6 - 2) - 1 = 4 - 1

4 - 1 = 3

<h3>Your answer is 3.</h3>
6 0
3 years ago
Read 2 more answers
When a positive number is multiplied by the sum of twice the number and half the number, the result is the original number. What
ValentinkaMS [17]
The number will be itself when multiplied by 1.

The sum of twice and half the original number is 1, so the number is
  2n +0.5n = 1
  2.5n = 1
  n = 1/2.5 = 0.4

The original number is 2/5.
5 0
3 years ago
Can someone help me pls due at 5
Alinara [238K]
Answer: f(x+1) =2x^2 -3x-12

Hope this helps ʕ•ᴥ•ʔ
5 0
3 years ago
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