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Alika [10]
3 years ago
13

Hace 5 años la edad de un joven era 1/3 de la edad del papá y dentro

Mathematics
1 answer:
Marta_Voda [28]3 years ago
8 0

Answer:

respuesta el joven tiene 15 y el padre 30

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5. HELP ASAP!!! GIVING BRAINLIEST!!!<br> Find each missing measure.
Sladkaya [172]

Answer:

x = 6

<u><em>Sorry if this answer is not correct, if it is or is not, please tell me in the comments!</em></u>

Step-by-step explanation:

All of the angles add up to 180 degrees (since it is a triangle), so

(11x - 3) + (7x + 5) + (13x - 8) = 180

Then, combine the like terms.

31x - 6 = 180

Now, out goal is to separate the x from everything. To do that, we need to add 6 to 180.

31x = 186

Then divide by 31.

x = 6

(Feel free to replace x with 6 back in the previous equation to double check it!)

4 0
2 years ago
Read 2 more answers
What is the speed of a jet plane that travels 675 meters in 5 seconds?
FromTheMoon [43]

Answer: 132 miles is the answer

Step-by-step explanation: hope this help people:)

3 0
3 years ago
A + c = 405 <br> 12a + 5c = $3,590
SOVA2 [1]

Answer:

a=223.57

c=181.43

Step-by-step explanation:

a=405-c

substitute for a in the equation :

12a+5c=3590

12(405-c)+5c=3590

4860-12c+5c=3590

-7c=3590-4860

-7c=-1270

c=1270/7=181.43

a=405-1270/7

a=1565/7=223.57

3 0
2 years ago
2: Which equation does not belong with the other three? Explain. Thank you so much in advance.
zmey [24]

Answer:

y=x² +6

Step-by-step explanation:

This is the only 2nd-degree equation in the group: y = x² + 6. The others are linear equations.

4 0
3 years ago
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Truse or false
svetlana [45]

Answer:

True

Step-by-step explanation:

5 0
2 years ago
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