Help please!!!! will upvote answers!!!!

1 answer:

7 0

Formula for finding the area of a rectangle: length x width

Formula for finding the volume of a rectangular prism: V = lwh

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frosja888 [35]

My teacher said A and C

7 0

2 years ago

alexdok [17]

The answer is

x=10+2y

Steps:

2(x-2y)=20

x-2y=20/2 (in fraction form 20/2)

x-2y=10

X=10+2y

4 0

2 years ago

Marrrta [24]

D because none of the other statments are correct and it's the only one that lines up with the data.

8 0

3 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

madreJ [45]

35 - 3(4)
35 - 12
Answer is C. 23

5 0

2 years ago