3 years ago

Which of the following equations is an example of inverse variation between

1 answer:

4 0

Step-by-step explanation:

If x and y are inverse variations, then xy = constant.

$xy=k\to y=\dfrac{k}{x}$

If k = 12. Then the answer is

$y=\dfrac{12}{x}$

You might be interested in

Margaret [11]

Answer:

B. The other solution to function $h$ is $-4-i\,7$ .

Step-by-step explanation:

From Algebra, we remember that quadratic functions of the form $a\cdot x^{2}+b\cdot x + c$ has solutions of the form:

$x = \frac{-b\pm \sqrt{b^{2}-4\cdot a\cdot c}}{2\cdot a}$ , where both are complex if and only if $\sqrt{b^{2}-4\cdot a \cdot c}< 0$ .

Hence, if one solution of the quadratic function is $-4+i\,7$ , then the other solution is $-4-i\,7$ . The correct answer is B.

7 0

3 years ago

defon

Answer: False

Step-by-step explanation:

398 + 9 = 407

400 + 8 = 408

If the equation was 398 + 10 then yes it will be equal to 400 + 8

4 0

2 years ago

Lelu [443]

NAP = 180 - NAC - PAT = 180 - 61 - 46 = 119 - 46 = 73 degrees

6 0

2 years ago

Aleks [24]

Correct me if im wrong but the answer is (B) hope this helps!

5 0

3 years ago

belka [17]

1. D

2. D

I don't know the answer to number 3 sorry.

8 0

3 years ago