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wolverine [178]
3 years ago
12

6 + 5/9 what is the answer

Mathematics
1 answer:
svetoff [14.1K]3 years ago
5 0

Answer:

6.5 i think im not smart

Step-by-step explanation:

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Chords and arcs. Can someone please help me with this and explain???20 points
anyanavicka [17]

Answer:

89

Step-by-step explanation:

So the line segment CD is 12.7 and half that is 6.35.  I wanted this 6.35 so I can look at the right triangle there and find the angle there near the center.  This will only be half the answer.  So I will need to double that to find the measure of arc CD.  

Anyways looking at angle near center in the right triangle we have the opposite measurement, 6.35, given and the hypotenuse measurement, 9.06, given. So we will use sine.

sin(u)=6.35/9.06

u=arcsin(6.35/9.06)

u=44.5 degrees

u represented the angle inside that right triangle near the center.  

So to get angle COD we have to double that which is 89 degrees.  

So the arc measure of CD is 89.  

5 0
3 years ago
The outside temperature at midnight today in Polina's hometown was 18°F. The temperature increases by 1.2°F each hour
Svetlanka [38]

Answer:its the third option c. i did it on edge

Step-by-step explanation:but i dont think im entirely right though....cause i dont remember correctly what i choose so sorry if im wrong

5 0
3 years ago
State weather Korean won is stronger or weaker than the Rand​
LuckyWell [14K]

South Korean won is weaker than Rand

4 0
3 years ago
Read 2 more answers
The number of days in a month is measured in the ones.<br> A. True<br> B. False
fgiga [73]

Answer:  

False

Step-by-step explanation:

It is pretty simple

7 0
3 years ago
Read 2 more answers
En una panadería se elaboraron 140 panes diarios, el 25% son conchas, 10% cortadillos, 40% donas y 25% bolillos. Cada pieza de p
torisob [31]

Answer:

Se obtuvo $ 448 de ganancia por la venta de donas.

Se obtuvo $ 280 de ganancia por la venta de bolillos.

Step-by-step explanation:

1) <em>¿Cuanta ganancia se obtuvo en la venta de donas?</em>

La ganancia es el producto del porcentaje producido de donas, expresado como razón, el precio unitario de la dona y el total producido de panes. Es decir:

C = \frac{40\,donas}{100\,panes}\times (140\,panes)\times \left(8\,\frac{USD}{dona} \right)

C = 448\,USD

Se obtuvo $ 448 de ganancia por la venta de donas.

2) <em>¿Cuanta ganancia se obtuvo en la venta de bolillos?</em>

La ganancia es el producto del porcentaje producido de bolillos, expresado como razón, el precio unitario del bolillo y el total producido de panes. Es decir:

C = \frac{25\,bolillos}{100\,panes}\times (140\,panes)\times \left(8\,\frac{USD}{bolillo}\right)

C = 280\,USD

Se obtuvo $ 280 de ganancia por la venta de bolillos.

3 0
3 years ago
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