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DerKrebs [107]
3 years ago
14

Points D, E, and F are on circle C and EF ≅ DF. What is the measure of ∠CDF?

Mathematics
2 answers:
antiseptic1488 [7]3 years ago
6 0
The answer is 

26 degrees 

I just did the test hope this helps :)
ArbitrLikvidat [17]3 years ago
6 0

Answer:

Answer is 26 degrees.

Step-by-step explanation:

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Order of operations how do you solve 10/5*(7-2+4^2)
kvv77 [185]
10/5 =2
7-2+4^2 =5+16=21
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3 0
3 years ago
What is the area of a semicircle whose perimeter is 72cm
Nuetrik [128]

Answer:

A = 307.9 sq/cm

Step-by-step explanation:

Find the radius of the semi-circle

diameter + half the circumference = 72 cm

2r + pi*r = 72

r(2+pi) = 72

 

r = 72%2F%28%282%2Bpi%29%29

r = 14

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what will be the area of that semicircle?

A =1%2F2*pi%2A14%5E2

A = 307.9 sq/cm

7 0
3 years ago
Una página de plástico diseñada para guardar cromos puede contener hasta 9 cartas. ¿Cuántas páginas se necesitarán para almacena
adelina 88 [10]

Esto significa que debemos tener 58 páginas de plástico para contener las 517 tarjetas.´

<h3>¿Cuántas páginas se necesitarán para almacenar 517 tarjetas? </h3>

Sabemos que cada página puede almacenar hasta 9 cartas.

Entonces queremos ver cuantos grupos de 9 cartas hay en el conjunto de 517, para ver esto tomamos el cociente entre 517 y 9.

N = 517/9  = 57.44

Y no podemos tener un numero racional, así que debemos redondear al proximo número entero, que es 58.

Esto significa que debemos tener 58 páginas de plástico para contener las 517 tarjetas.

Sí quieres aprender más sobre cocientes:

brainly.com/question/3493733

#SPJ1

8 0
11 months ago
How do you write out in word form 233,740
allsm [11]
The answer is two hundred thirty-three thousand seven hundred forty.
Hope that helped you!
4 0
2 years ago
Read 2 more answers
What is 67+9,000???? <br>a. 67,679<br>b. 9,067<br>c. 67,980
Mashutka [201]
The answers is B. 9,067
7 0
3 years ago
Read 2 more answers
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