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tatyana61 [14]
2 years ago
7

Determine if the expression – 6y5 z5 – is a polynomial or not. If it is a

Mathematics
1 answer:
sasho [114]2 years ago
8 0

Answer:

it is not

Step-by-step explanation:

that is where I truly believe

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Match the numbers to the correct label.
Naya [18.7K]

Answer:

a-1/4 , b- 0.17, c-2/9

Step-by-step explanation: you have to read the number line carefuly.

5 0
3 years ago
Find the value of n so that the line perpendicular to y = (-1/3)X-4 passes through the points (n. 6) and (4,15).
iogann1982 [59]

Answer:

1

Step-by-step explanation:

The slope of the perpendicular is the negative inverse of the slope of the line.

m = -1 / (-⅓)

m = 3

The slope between the two points is 3, so:

3 = (15 − 6) / (4 − n)

3 (4 − n) = 9

4 − n = 3

n = 1

7 0
2 years ago
Evaluate −4 |x+2| when x=−5.<br><br> A −28<br> B −12<br> C 12<br> D 28
xxMikexx [17]

X + 2 is an absolute value, so -5 becomes 5

5 + 2 = 7

-4 x 7 = -28

The answer is A. -28

4 0
3 years ago
Choose the equation that represents a line that passes through points (-1, 2) and (3, 1).
dedylja [7]

Answer:

b

Step-by-step explanation:

The equation of a line in slope- intercept form is

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

Calculate m using the slope formula

m = (y₂ - y₁ ) / (x₂ - x₁ )

with (x₁, y₁ ) = (- 1, 2) and (x₂, y₂ ) = (3, 1)

m = \frac{1-2}{3+1} = - \frac{1}{4}, thus

y = - \frac{1}{4} x + c ← is the partial equation

To find c substitute either of the 2 points into the partial equation

Using (- 1, 2), then

2 = \frac{1}{4} + c ⇒ c = 2 - \frac{1}{4} = \frac{7}{4}

y = - \frac{1}{4} x + \frac{7}{4} ← in point- slope form

Multiply through by 4

4y = - x + 7 ( add x to both sides )

x + 4y = 7 → b

3 0
2 years ago
Read 2 more answers
Find the slope and the Y-intercept of the graph of y-6=3/8x
balandron [24]

Answer:

Slope =3/8

y-intercept is:(0,6)

Step-by-step explanation:

8 0
3 years ago
Read 2 more answers
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