3 years ago

Which of this is/are true? i: 11>9 ii. -11 > -3 iii.6-3 <-2

1 answer:

4 0

11>9 this is the answer

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Roman55 [17]

Answer:

Step-by-step explanation:

7 0

3 years ago

musickatia [10]

The answer is C I just took the test

8 0

3 years ago

alukav5142 [94]

Answer:

Step-by-step explanation:

the "-" sign simply turns everything upside-down. what was above the x-axis is now below it. and vice versa. hence, a reflection over the x-axis.

the "+6" moves then everything up by 6 units. which is a vertical shift up by 6 units.

3 0

2 years ago

defon

Answer: If 7+5i is a zero of a polynomial function of degree 5 with coefficients, then so is <u>its conjugate 7-i5</u>.

Step-by-step explanation:

We know that when a complex number $z=a+ib$ is a root of a polynomial with degree 'n' , then the conjugate of the complex number ( $\overline{z}=a-ib$ ) is also a root of the same polynomial.

Given: 7+5i is a zero of a polynomial function of degree 5 with coefficients

Here, 7+5i is a complex number.

So, it conjugate ( $\overline{7+5i}=7-5i$ ) is also a zero of a polynomial function.

Hence, if 7+5i is a zero of a polynomial function of degree 5 with coefficients, then so is <u>its conjugate 7-i5</u>.

8 0

3 years ago

LenKa [72]

It's goofy to subtract perimeter and area; they're in different units. We persist.

The area is $s^2$ and the perimeter is $4s$ . so the difference is

$s^2 - 4s = (3 \sqrt{2})^2 - 4(3\sqrt{2}) = 18 - 12 \sqrt{2}$

Answer: choice A

5 0

3 years ago