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Paha777 [63]
3 years ago
14

The sum of the exterior and interior angles of a triangle is always 360°. True or false.

Mathematics
1 answer:
mel-nik [20]3 years ago
6 0
True,
Good luck! I hope I helped!
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Sierra is selling bracelets to raise money for the Language Club at school. Each bracelet with yellow beads sells for $5. Each b
matrenka [14]

Answer:

Correct answer is:

5y+6r=660\\y=2r+8

Step-by-step explanation:

Given that Number of bracelets with yellow beads is represented by y

Each bracelet with yellow beads is sold for $5.

Total money raised by bracelets with yellow beads = Number of bracelets sold \times Money raised by sale of one such bracelet = 5y

Also Given that Number of bracelets with Orange beads is represented by r

Each bracelet with orange beads is sold for $6.

Total money raised by bracelets with orange beads = Number of bracelets sold \times Money raised by sale of one such bracelet = 6r

Given that total money raised by sale of both type of bracelets is $660.

so, the first equation becomes:

5y+6r=660 ....... (1)

It is also given that "<em>The number of bracelets with yellow beads that Sierra sold is 8 more than twice the number of bracelets with orange beads</em>"

\Rightarrow r =2r+8 ...... (2)

So, by equation (1) and (2), the system of equations is:

5y+6r=660\\y=2r+8

5 0
3 years ago
Does 28/4 have a remainder
Oksanka [162]
No but it equals to 7 :)
3 0
2 years ago
Read 2 more answers
What are the values of x and y?
Natasha_Volkova [10]
The answer is the second option
3 0
3 years ago
|a+3| ÷(a−3) , if a=−17<br><br> Please HELP
spin [16.1K]

<u>Answer:</u>

-0.7

<u>Explanation:</u>

All you do is substitute x.

Add/Subtract from left to right.

|-17 + 3| / (-17 - 3)

Find the absolute value of |-14|.

|-14| / (-20)

Divide.

14 / (-20)

-0.7

5 0
3 years ago
Help pleasseeeeeeeeee 6. If Ai charges $3.25 per serving of ice cream, how much will she make if she sells it to 12
Ivenika [448]

Answer:

40.62

Step-by-step explanation:

that's the answer I got

6 0
2 years ago
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