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7nadin3 [17]
3 years ago
14

Are vertical angles obtuse all the time, sometimes, or never?

Mathematics
1 answer:
vova2212 [387]3 years ago
7 0

Answer:

sometimes

Step-by-step explanation:

vertical angles are angles that are across from each other

so they can either be obtuse or acute

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28.4 grams = ? ounces
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1 ounce I think.............
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3 years ago
2.Mauricio tanqueó su auto en una estación de gasolina. Si el galón costo $ 7.000 y él pagó 12.250 por el servicio, ¿Qué fracció
Anettt [7]

Answer:

4/7

Step-by-step explanation:

2.Mauricio llenó su auto en una gasolinera. Si el galón le costó $ 7,000 y él pagó 12,250 por el servicio, ¿qué fracción es la cantidad de galones que pagó Mauricio?

La fracción por la cantidad de galones que pagó Mauricio se calcula como:

Cantidad de galones / Cantidad total pagada por el servicio

= $ 7000 / $ 12,250

= 4/7

Por lo tanto, la fracción que es la cantidad de galones que pagó Mauricio es 4/7

8 0
3 years ago
Which of the following expressions are equivalent to 8 3/2
7nadin3 [17]

Answer:

19/2

Step-by-step explanation:

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3 years ago
Read 2 more answers
Grade 11 maths investigation ​
MAVERICK [17]

Answer:

whats the question

Step-by-step explanation:

6 0
3 years ago
Tiles (6" by 6") can be installed at the rate of 50 per worker hour. The floor of a large lobby area (80’ by 40’) is to be cover
RideAnS [48]

Answer:

Step-by-step explanation:

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L^2 = 6^2 = 36 inches square

So in an hour, a worker installs 50 tiles whose area is 36 inches square. Total square meters installed per hour will be 50 × 36 = 1800 inches square per hour.

If three workers are assigned to this task, their work rate will be

1800 × 3 = 5400 inches square per hour.

The floor of a large lobby area (80’ by 40’) is to be covered with these tiles. We would convert from feet to inches.

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Area of the lobby = 90 × 480 = 460800 inches square.

If the 3 workers install 5400 inches square in 1 hour,

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Converting to the nearest whole day, it becomes

85.33/24 = 3.55

Approximately 4 days

4 0
3 years ago
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