Math, asked by erikavillalobos64, 30 days ago

INSTRUCCIONES: Coloca en la caja de divisiones cada uno de los siguientes ejercicios y halla el resultado de las divisiones


a) x2 + 5x + 6 ÷ x + 3



b) x2 - 7x - 30 ÷ x + 10




c) x2 - 13x + 42 ÷ x - 6

Answers

Answered by SKASHISH666
42

Step-by-step explanation:

Find the area of the dining table whose diameter is 105 cm.

Solution:

Diameter of the dinig table (d) = 105 cm

∴ Radius r = \(\frac { d }{ 2 } \) = \(\frac { 105 }{ 2 } \) cm

Area of the circle = π r2 = \(\frac { 22 }{ 7 } \) × \(\frac { 105 }{ 2 } \) × \(\frac { 105 }{ 2 } \) = 8662.5 sq.cm

Area of the dinning table = 8662.5 cm2

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