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Tom [10]
3 years ago
9

Which expression is undefined ?

Mathematics
1 answer:
satela [25.4K]3 years ago
7 0

Answer:

A

Step-by-step explanation:

8/(-2+2) is just 8/0 and anything divided by 0 is undefined

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Can someone pls help me answer this :/​
eimsori [14]

Answer:

y = - \frac{3}{2} x + 6

Step-by-step explanation:

The equation of a line in slope- intercept form is

y = mx + b ( m is the slope and b the y- intercept )

Calculate m using the slope formula

m = \frac{y_{2}-y_{1}  }{x_{2}-x_{1}  }

with (x₁, y₁ ) = (0, 6) and (x₂, y₂ ) = (4, 0) ← 2 points on the line

m = \frac{0-6}{4-0} = \frac{-6}{4} = - \frac{3}{2}

Since the line crosses the y- axis at (0, 6) ⇒ b = 6

y = - \frac{3}{2} x + 6 ← equation of line

5 0
3 years ago
Who is known for inventing the telephone?
solmaris [256]

Answer:

D

Step-by-step explanation:

4 0
3 years ago
Find the surface area of the cube
andre [41]

Answer:

150

Step-by-step explanation:

Knowing that a cube has 6 faces which all are equal.

Thus, Multiply the area of one face by the number of faces to get the total surface area of the cube.

Since, it given that one face is 5 cm

Then, we also must know the formula for area of a cube

Which is:

Area=6a^2

Thus,

Area=6a^2

Area=6(5)^2

Area=6(25)

Area=150

<u><em>Kavinsky</em></u>

4 0
2 years ago
What is the smaller number -1, 3, 7, 9, or 11.
Vsevolod [243]

Hey there!

<h2>ANSWER: -1</h2><h2>EXPLANATION:</h2>

\text{What is the smallest number?: -1,3,7,9,11}

All numbers are positive except -1. If a number is negative, then that negative number will be less than a positive. All are positive and -1 is negative. Since that's the only negative, -1 is the smallest number.

-1\text{ is the smallest number.}

Hope this helps!

\text{Please rate this answer, or mark brainliest, and don't forget to thank!}\\\text{-TestedHyperr}

6 0
3 years ago
Find the x intercept of the line with the given equation. -6x+4y=12
Iteru [2.4K]
The answer is x= + or - 2
4 0
3 years ago
Read 2 more answers
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