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2 years ago

NEED HELP, REALLY URGENT!! Will mark Brainliest for the right answer!!!

Mathematics

1 answer:

Flauer [41]2 years ago

7 0

Answer:

cant see full image

Step-by-step explanation:

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Math property x+(-x)=0

alexira [117]

Answer:

True

Step-by-step explanation:

Bcs, in the equation x+(-x)=0 you do x-x ( which is basically x+ -x) and they cancel each other out. This means your equation is 0=0

7 0

3 years ago

Find the area of following rhombuses. Round your answers to the nearest tenth if<br> necessary.

polet [3.4K]

Answer:

$Area =55.4ft^2$

Step-by-step explanation:

Given

The attached rhombus

Required

The area

First, calculate the length of half the vertical diagonal (x).

Length x is represented as the adjacent to 60 degrees

So, we have:

$\tan(60) = \frac{4\sqrt 3}{x}$

Solve for x

$x = \frac{4\sqrt 3}{\tan(60)}$

$\tan(60) = \sqrt 3$

So:

$x = \frac{4\sqrt 3}{\sqrt 3}$

$x = 4$

At this point, we have established that the rhombus is made up 4 triangles of the following dimensions

$Base = 4\sqrt 3$

$Height = 4$

So, the area of the rhombus is 4 times the area of 1 triangle

$Area = 4 * \frac{1}{2} * Base * Height$

$Area = 4 * \frac{1}{2} * 4\sqrt 3 * 4$

$Area =2 * 4\sqrt 3 * 4$

$Area =55.4ft^2$

7 0

3 years ago

Explain how the zero property in the problem 2/3 (0) = 0 (2/3) = 0 is the same with any rational number.

Gala2k [10]

Its because the power of zero is undefined

6 0

3 years ago

What makes 2.4=6x true?

Murrr4er [49]

2.4=6x so isolated the variable, 2.4/6=0.4 so x=0.4

4 0

3 years ago

Which of the following functions best represents the graph?

cricket20 [7]

Answer:

f(x) = (x + 3)(x − 3)(x − 1)

Step-by-step explanation:

The roots are at -3, -1 and 3 therefore the 3rd option is correct.

4 0

3 years ago

NEED HELP, REALLY URGENT!! Will mark Brainliest for the right answer!!!​

NEED HELP, REALLY URGENT!! Will mark Brainliest for the right answer!!!