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2 years ago

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Which expression is not equivalent to 2/3 x4

1 answer:

Ksenya-84 [330]2 years ago

3 0

Answer:

I don't know I need the answer choices

Step-by-step explanation:

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10 PONITS<br><br> Can someone help me

lilavasa [31]

Answer:

1st step

Step-by-step explanation:

7/10 is greater than 1/2

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2 years ago

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NEED HELP PLEASE!

USPshnik [31]

Answer:

$(x + (3+5i))^2 = x^2 + 6x + (10x+30)i - 16$

Step-by-step explanation:

Complex numbers identity:

The complex numbers identity is:

$i^2 = -1$

Square of the sum:

$(x + y)^2 = x^2 + 2xy + y^2$

In this question:

$(x + (3+5i))^2$

$x^2 + 2x(3+5i) + (3+5i)^2$

$x^2 + 6x + 10xi + 9 + 30i + 25i^2$

$x^2 + 6x + 9 + (10x+30)i - 25$

$x^2 + 6x + (10x+30)i - 16$

So

$(x + (3+5i))^2 = x^2 + 6x + (10x+30)i - 16$

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2 years ago

Which of the following is a cost homeowners insurance does not protect

larisa86 [58]

-C... I just saw it on Quizlet

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3 years ago

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Do you know the answer, ive been stuck for hours

nadya68 [22]

Answer:

Perpendicular H = 5.244 m (Approx)

Step-by-step explanation:

Given:

Hypotenuse = 9.4 m

Base = 7.8 m

Find:

Perpendicular H

Computation:

Perpendicular H = √Hypotenuse² - Base²

Perpendicular H = √9.4² - 7.8²

Perpendicular H = √Hypotenuse² - Base²

Perpendicular H = 5.244 m (Approx)

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2 years ago

Equivalent expression: 3 + 4(2z - 1)

yKpoI14uk [10]

Answer:

8z - 1

Step-by-step explanation:

Given

3 + 4(2z - 1) ← multiply each term in the parenthesis by 4

= 3 + 8z - 4 ← collect like terms

= 8z - 1

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2 years ago

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