4 years ago

Given: ABCD is a parellelogram. Prove: AB=CD and BC=DA'

1 answer:

5 0

Parallelogram opposites side theorem which states that If a quadrilateral is a parallelogram , then it’s opposite sides are congruent

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Which is equivalent to i^3? A) -1 B) 1 C) 0 D) i E) -i

Amanda [17]

Answer:

E) $-i$

Step-by-step explanation:

Extended Information on the Complex Number System

$\sqrt{-1} = i \\ -1 = {i}^{2} \\ -i = {i}^{3} \\ 1 = {i}^{4}$

I am joyous to assist you anytime.

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3 years ago

Evaluate -6y - 5 for y = 1/2

saul85 [17]

Answer:

Step-by-step explanation:

-6y-5

Substitute 1/2 for y.

-6y-5

-6(1/2)-5

-3(-5)

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2 years ago

The volume of a cylinder is 176 cm and its height is 11 cm,

Mekhanik [1.2K]

Answer:

4cm

Step-by-step explanation:

The volume of the cylinder is the product of the area of the base and the height. In mathematical equation, this can be written as,

V = πr²h

where V is volume, r is the radius, and h is the height.

Substituting the known values from the given,

176π cm³ = πr²(11 cm)

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3 years ago

1. Find the factor pairs of the following number: 54

MrMuchimi

Answer:

1, 2, 3, 6, 9, 18, 27, 54.

Step-by-step explanation:

factors:

1, 2, 3, 6, 9, 18, 27, 54.

Therefore, all the factor pairs for 54 is 1, 2, 3, 6, 9, 18, 27, 54..

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3 years ago

Read 2 more answers

Which ordered pair is not a solution of the equation 3x+2y=-10? A: (-4,1) B: (-5,4) C:(2,-8)

Angelina_Jolie [31]

Plug in the values and see which ones do not fi:-

. A 3(-4) + 2(1) = -10

that fits so it must be B, C or D.

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3 years ago