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ladessa [460]
3 years ago
5

In abc, AB=9.8, AC=12.7, and BC=21.1 what is m angle A?

Mathematics
1 answer:
Alex17521 [72]3 years ago
3 0

Answer:                                                                                                                                                                                  

Step-by-step explanation:

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2x/3+3y/4=11/12,x/3+7y/18=1/2
cricket20 [7]
The correct answer is x=-2
4 0
4 years ago
Hey I am new-<br><br><br><br>nvm what is radius?​
DENIUS [597]

Answer:

a straight line from the center to the circumference of a circle or sphere.

Step-by-step explanation:

7 0
3 years ago
AB and BC are perpendicular lines find the value of x.
Bess [88]

Answer:

X=42

Step-by-step explanation:

AB and BC make a right angle

So, 24°+x+24° =90°

48°+x=90°

X=90°-48°

X=42

5 0
3 years ago
Read 2 more answers
La temperatura de un congelador bajó de 3 °C a −9 °C en 3 horas. Si la temperatura del congelador bajó en la misma cantidad de g
kolbaska11 [484]

Usando proporciones, se encuentra que al final de la primera hora, el congelador tenía una temperatura de -1ºC.

  • Este problema se resuelve por proporciones.
  • En 3 horas, la temperatura bajó 12ºC, puesto que 3 - (-9) = 12.

La temperatura del congelador bajó en la <u>misma cantidad de grados cada hora</u>, o sea, en la primera hora, la cantidad que bajo es:

\frac{12}{3} = 4

4ºC bajo a 3ºC es:

3 - 4 = -1

O sea, al final de la primera hora, el congelador tenía una temperatura de -1ºC.

Un problema similar es dado en brainly.com/question/24617308

3 0
3 years ago
The rabbit population in Scott County, which is currently at 2,900 rabbits, is increasing by
KonstantinChe [14]

Answer:

6216

Step-by-step explanation:

This problem deals with exponential growth.

Final value: F

Present (initial) value: P

Rate of growth: r

Time in years = t

F = P(1 + r)^t

F = 2900(1 + 0.1)^8

F = 6216

Answer: 6216

8 0
3 years ago
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