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3 years ago

Can some one explain this to me pls i don’t understand it :(

Mathematics

2 answers:

Luden [163]3 years ago

5 0

Parallel means a line that is also straight and it DOSENT go left or right always straight

OLga [1]3 years ago

3 0

9514 1404 393

Answer:

y = x + 4

Step-by-step explanation:

It is helpful to remember that parallel lines have the same slope. That is, the only thing different in the equation you write will be the added constant, the y-intercept.

If we call that constant "b", then we have ...

y = x + b . . . . . given equation with 8 replaced by b

2 = -2 + b . . . . with (-2, 2) filled in for (x, y)

4 = b . . . . . . add 2 to both sides

Then your parallel line has the equation ...

y = x + 4

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What is the value of p?

sveta [45]

Answer:

Not C, Not A, most likely B

Step-by-step explanation:

Its less than 90 because its and acute, meaning its smaller, so you can already knock off C.

6 0

3 years ago

Read 2 more answers

Approximate the real number solution(s) to the polynomial function f(x) = x3 − 4x2 + x + 6.

MaRussiya [10]

C is the correct answer because that's the only answer where all the numbers (i.e. 3, -1, 2) all, when plugged into the function, equal 0. For example:

3³ - (4 × 3²) + 3 + 6 = 0
-1³ - (4 × (-1)²) + (-1) + 6 = 0
2³ - (4 × 2²) + 2 + 6 = 0

As we see, everything adds up to 0. So, C is the correct answer.

7 0

3 years ago

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r-ruslan [8.4K]

The answer to the question is 9/45, 8/40

7 0

3 years ago

The area of the top face of a cube is 49cm^3. What is the volume of th cube?

Vlad1618 [11]

Answer:

$V=2401cm^{3}$

Step-by-step explanation:

The fact that the figure is a cube means all sides, faces, and corners are equal.

$V=BHW$

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3 0

3 years ago

Complete the statement of each of these rules:

never [62]

Answer:

a) (+) × (?) = (+)

(?) = (+)

b) (-) × (+) = ?

? = (-)

c) (?) × (-) = ?

? is undefined

Step-by-step explanation:

a) (+) × (?) = (+)

From the given equation in the question, by dividing both side of the equation by (+), we have;

((+) × (?))/(+) = (+)/(+)

(?) = (+)/(+) = (+)

Therefore, we have;

(+) × (+) = (+)

(?) = (+)

b) (-) × (+) = ?

From the given equation in the question we apply the operation rules as follows;

(-) × (-) = (+)

(-) × (+) = (-)

Therefore;

(-) × (+) = ? = (-)

? = (-)

c) (?) × (-) = ?

From the rules of multiplication, we have;

(-) × (-) = (+)

(+) × (-) = (-)

Therefore, when (?) = (-), ? = +, from which we have;

(?) ≠ ?, which is an error

Similarly, when (?) = (+), ? = -, therefore, (?) and ?, always changes sign

Therefore, the equation, (?) × (-) = ?, is undefined.

3 0

3 years ago