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3 years ago

A student said thst the distance between (-5,7) and (3,7) is 2 unitsis the student correct?

Mathematics

1 answer:

Usimov [2.4K]3 years ago

3 0

No.

The distance is |-5 -3| = 8 units. (Y-coordinates are the same, so the distance is measured entirely in the x-direction. Distance is non-negative.)

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Use a definition, postulate, or theorem to find the value of x in the figure described.

Yuri [45]

The Definition of Linear Pair states that both ∠ABC and ∠CBD are equal to 180 degrees. In the question, this tells you that
m∠ABC and m∠CBD = (3x − 6).
So, you're equation should be (3x - 6) + (3x - 6) = 180.
You would then solve to get 6x - 12 = 180, 6x = 192, x = 32
x=32, and we used the Linear Pair Theorem (C)

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3 years ago

What is the simplified form of 162

SashulF [63]

Answer:

9 √ 2

Step-by-step explanation:

1. Rewrite 162 as $9^{2}$ ⋅2

2. factor 81 out of 162

$\sqrt{81 (2)}$

3. Rewrite 81 as $9^{2}$

$\sqrt{9^{2}.2 }$

4. Pull the terms from under the radical

$\sqrt[9]{2}$

I hope this helps :)

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3 years ago

What's 5/8 in its simplest form<br><br> I think i"m dum Ф∧Ф ≥∧≤

OlgaM077 [116]

Answer:

It is already in simplest form :)

Step-by-step explanation:

5/8=5/8

I hope this helps :)

My answer got deleted last time I'm not sure why but here it is again :D

Also please don't just answer question randomly and put you are not sure for the answers when you are answering the question, other people might actually need help :(

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3 years ago

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In a race, if my time beat your time by 12 fewer seconds than my time beat Pat's time, then your time beat Pat's time by

Margarita [4]

I'm pretty sure its b

6 0

3 years ago

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Which of the following absolute value equations has no solutions?Group of answer choices

Amiraneli [1.4K]

The absolute value measures the distance a number is away from the origin (zero) on the number line. A number can be to the left or right of zero on the number line, but the distance away from zero is always positive. Graphically:

In other words:

• If d is positive and

$\begin{gathered} |x|=d \\ \text{ then} \\ x=d\text{ or }x=-d \end{gathered}$

• If d is negative and

$\begin{gathered} |x|=-d \\ \text{then} \\ \text{ No solution, because distance (d) can not be negative.} \end{gathered}$

Therefore, the equation that has no solutions is:

$\boldsymbol{|x|=-3}$

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1 year ago