3 years ago

Which set of coefficients of the terms in the Expansion of the binomial (x+y)^3 is correct?

1 answer:

3 0

A is correct.

Why? After opening the brackets we can see the equation as $x^{3} + 3x^{2}y + 3y^{2}x + y^{3}$

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Vaselesa [24]

Answer: B. d - 0.2

Step-by-step explanation: 20%= 20/100= 0.2

Which means = d-0.2

Hope this helped.

8 0

3 years ago

LUCKY_DIMON [66]

D) 35m is the answer

7 0

2 years ago

Bas_tet [7]

Answer:

can't be simplified or you can add you get the answer

4 0

2 years ago

ale4655 [162]

Ms. Alonzo received 400 markers because one tenth of 4000 is 400. Hope this helped!

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3 years ago

solong [7]

Answer:

7.5 cm²

Step-by-step explanation:

Dimensions of the large ∆:

$base (b) = 3cm, height (h) = 9cm$

$Area = 0.5*b*h = 0.5*3*9 = 13.5 cm^2$

Dimensions of the small ∆:

$base (b) = 2cm, height (h) = 6cm$

$Area = 0.5*b*h = 0.5*2*6 = 6 cm^2$

Difference between the area of the large and the small ∆ = 13.5 - 6 = 7.5 cm²

5 0

3 years ago