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4 years ago

6

Compare -1.96312... and square root of -5

1 answer:

Alinara [238K]4 years ago

7 0

You should know that numbers are generally classified as real and imaginary. Under the real numbers, they are further classified into rational and irrational numbers. Under rational numbers, these include fractions and integers. Irrational numbers are in decimal forms that cannot be converted to fractions. Therefore, the difference between the two is that: <span>-1.96312.. is a real, irrational number while </span>√(-5) is imaginary. There is no value for a root of a negative number.

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The tables below show the values of Y for different values of X

pogonyaev

Answer:

Option D

Step-by-step explanation:

Rate of change of a linear function between two points $(x_1,y_1)$ and $(x_2,y_2)$ is given by,

Rate of change 'm' = $\frac{y_2-y_1}{x_2-x_1}$

From the given table,

Rate of change of the function between (-2, 6) and (-4, 9),

Rate of change 'm' = $\frac{9-6}{-4-(-2)}$

m = $\frac{3}{-2}$

Initial value = y-intercept

Let the equation of the line passing through a point (h, k) is,

y - k = m(x - h)

If a point (-2, 6) is lying on the graph of the function,

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

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

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

Y-intercept of the function = 3

Therefore, initial value of the function = 3

Option D is the answer.

3 0

3 years ago

Please help me is for my homework

oksian1 [2.3K]

I hope this help you

7 0

3 years ago

What are 2 binomials that are factors of this trinomial? x^2-x-20

liberstina [14]

Answer:

(x-5) (x+4)

Step-by-step explanation:

x^2 -x -20

What two terms multiply to -20 and add to -1

-5*4 = -20

-5+4 = -1

(x-5) (x+4)

8 0

3 years ago

Read 2 more answers

SOLVE FOR M. please :)

STatiana [176]

Answer:

$m = - 28$

Step-by-step explanation:

$\frac{ - 3}{7} m = 12$

$\frac{ - 7}{3} ( \frac{ - 3}{7})m = \frac{ - 7}{3} \times 12$

$\frac{ - 1}{3} ( - 3)m = \frac{ - 7}{3} \times 12$

$- 1( - 1)m = \frac{ - 7}{3} \times 12$

$1 \times m = \frac{ - 7}{3} \times 12$

$m = \frac{ - 7}{3} \times 12$

$m = \frac{ - 7}{3} \times 12$

$m = \frac{ - 7}{3} (3 \times 4)$

$m = - 28$

<h3>Hope it is helpful....</h3>

3 0

3 years ago

If you were calculating the volume of a cube that has a side length of 8 inches, how would you write the calculations in exponen

Dmitry_Shevchenko [17]

Answer: 8^3, Eight to the third power, Eight times eight times eight.

6 0

4 years ago