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icang [17]
3 years ago
9

What is the area of sector?

Mathematics
1 answer:
Shtirlitz [24]3 years ago
5 0

Answer:

a

Step-by-step explanation:

since 90 degrees is 1/4 of a circle, the area of the sector is 5²pi/4 = 25/4pi = 19.63

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24.94 is 29% of what number? plz help
Vlada [557]

Answer:

7.2326

Step-by-step explanation:

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3 years ago
What is overlapping set​
Westkost [7]

Answer:

two sets are said to be overlapping if they contain at least one element in common A=(1,2,3,4)and B =(4,7,1,9)are said to be overlapping sets.

Step-by-step explanation:

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(xiv) NaOH + Cl₂ →→ NaCl + NaCIO + H₂O

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6 0
3 years ago
A professora Luísa observou que o numero de meninas de turma dividido pelo numero de meninos dessa turma e 0,48. Qual e o menor
saw5 [17]

Respuesta:

37 estudiantes

Explicación paso a paso:

El número de niños dividido por el número de niñas = 0,48

Dejar :

x = número de niños; y = número de niñas

Tenemos ;

x / y = 0,48

Conversión a decimal;

0.48 es equivalente a 48/100

Reduciendo a la forma más simple:

48/100 = 12/25

Comparando:

x / y = 12/25

x = 12; y = 25

El menor número posible de estudiantes:

x + y = 12 + 25 = 37 estudiantes

5 0
2 years ago
Which letter has at least one line of symmetry? <br> a.D<br> b.J<br> c.G<br> d.L
iren2701 [21]
The correct answer is A. D

That is because D has a horizontal line of symmetry, as can be seen on it.
8 0
3 years ago
Which is greater 20.903 or 2.209
goldenfox [79]

Answer:

20.903

Step-by-step explanation:

8 0
2 years ago
Read 2 more answers
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