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Leto [7]
3 years ago
5

Help I'm not that smart!!!!!!!​

Mathematics
2 answers:
Anna71 [15]3 years ago
7 0

Answer:

arc CDE = 172°

Step-by-step explanation:

arc CAE = 103° + 50° + 35° = 188°

arc CDE = 360° - arc CAE

360° - 188° = 172°

lidiya [134]3 years ago
5 0
The total degrees of a circle is 360. You are given every angle but one. You would need to subtract 360 from the given angles of 27, 103, 50, and 35. The sum is 215. Subtract 360 and 215 and you get 145. That is the missing angle of CD. CDE includes DE, which is 27. You would need to add 145 (CD) and 27 (DE) to get the total degree of CDE: 172°.
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AURORKA [14]

equilateral triangle

3 0
3 years ago
An author is having a book signing at a store. She agrees to give 15% of the money she earns to a local school library and 10% o
Fudgin [204]

Answer:

$300

Step-by-step explanation:

10+15=25% or 1/4

400/4=100

400-100=300

5 0
3 years ago
¿Cuántas libras de café “La Finca” que se vende a $5 la libra debe mezclarse con 80 libras decafé común que se vende a $2 la lib
Romashka-Z-Leto [24]

Answer:

Necesitamos agregar 40 libras del café La Finca

Step-by-step explanation:

Sea x el número de libras de café de La Finca a mezclar.

Entonces, la cantidad total de libras que obtendremos en la mezcla será (x + 80) libras.

Ahora trabajemos con los precios; Tenemos x libras de La Finca a $ 5 por libra, con 80 libras de café a $ 2 por libra para dar una mezcla de (x + 80) a $ 3 Así, sumaremos el precio de La Finca más la otra variante para llegar al costo de la nueva mezcla.

Matemáticamente;

5 (x) + 2 (80) = 3 (x + 80)

5x + 160 = 3x + 240

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4 0
3 years ago
Evaluate the expression
nevsk [136]

Simplifying
-16 + 23 (-4) + -3
Multiply 23 x -4
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8 0
3 years ago
Read 2 more answers
Two consecutive pdd integers have a sum of 84 what are the two integers
DIA [1.3K]

consecutive integers are :
x, 2x, 3x
sum: x + 2x +3x = 84
6x = 84
x = 14
so 1st integer is x = 14
2nd is 2x = 2(14) = 28
3rd is 3x = 3(14) = 42

3 0
4 years ago
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