Does anyone think they can help?? im stuck on this one will give brainy

Mathematics

1 answer:

tresset_1 [31]3 years ago

3 0

Answer:

see explanation

Step-by-step explanation:

∠ 1 = 42° ( alternate to ∠ FCD )

∠ CDF = 180° - 157° = 23° ( adjacent angles are supplementary )

∠ 2 = 23° ( alternate to ∠ CDF )

∠ 3 = 180° - (42 + 23)° = 180° - 65° = 115° ( sum of angles in triangle )

Thus

∠ 1 = 42°, ∠ 2 = 23°, ∠ 3 = 115°

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The function f(x)=3(2.5)x is shown on the coordinate plane.

aleksklad [387]

Hello! Sorry this is a little late, but hopefully it can help others who visit this question!

I believe the answers would be "approaches y = 0" and "increases without bond".

I can confirm these answers are 100% correct!

Hope this helped :)

7 0

3 years ago

El jardinero de un parque planta flores siguiendo cierto patrón. En la primera fila planta 4 flores, en la segunda 7 y así suces

nevsk [136]

Answer:

a) Para $i = 4$ , hay 13 flores en la fila 4.

b) Para $i = 7$ , hay 22 flores en la fila 7.

c) La fila 11 tiene 34 flores.

Step-by-step explanation:

De acuerdo con el enunciado, cada fila tiene tres flores más que la fila inmediatamente anterior, significando que se puede determinar el número de flores de cada fila mediante una serie aritmética:

$n = 4+3\cdot (i-1)$ , $i \ge 1$ (1)