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Alex787 [66]
3 years ago
8

What is the least possible degree of a polynomial that has roots -5, 1 + 4i, and -4i?

Mathematics
2 answers:
just olya [345]3 years ago
7 0
Hello,

Answer D:

the roots are -5,1+4i,1-4i,-4i,4i.

kari74 [83]3 years ago
3 0

Answer:

the answer is d

Step-by-step explanation:


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Find the area. Round to the nearest tenth.<br>6 in.<br>5 in.<br>9 in.<br>in.<br>​
ycow [4]

Answer:

131 1/4 in.²

Step-by-step explanation:

To find the area of the figure, you would have to divide the figure into two parts.  The figure can be divided into two rectangles.

<u>Rectangle 1</u>

The length is 11 3/4 in.  The width is 6 in.

A = lw

A = (11 3/4 in.)(6 in.)

A = 70 1/2 in.²

<u>Rectangle 2</u>

The length is 9 in.  The width is 6 3/4 in.

A = lw

A = (9 in.)(6 3/4 in.)

A = 60 3/4 in.²

Add the two areas together.

70 1/2 in.²  +  60 3/4 in.²  =  131 1/4 in.²

7 0
3 years ago
Use the system of equations to answer the questions.
koban [17]

Answer:

2x + 3(8 - 3x) = 3

x = 3

y = -1

Step-by-step explanation:

2x + 3y = 3

y = 8 – 3x

2x + 3(8 - 3x) = 3

2x + 24 - 9x = 3

7x = 21

x = 3

y = 8 - 3(3)

y = -1

5 0
3 years ago
Max wakes up at 7:00am. It take him 10 minutes to get dressed, and 5 minutes to eat breakfast. The bus will pick up max at 7:40a
irinina [24]
Note: I will be using the information in your attachment to answer the question.
Add the minutes to the initial time: 7:00 + 10 minutes + 7 minutes + 5 minutes = 7:22
He will be ready to board the bus at 7:22.
Subtract this time from the time the bus is schedule to pick him up: 7:40 - 7:22 = 18
Max will have 18 minutes before the bus picks him up.
3 0
3 years ago
In a class 26 of students, 17 have a brother and 7 have a sister. There are 4 students who do not have any siblings. What is the
Anni [7]
Number of students = 26
Number of students without siblings = 4 
⇒ Number of students with at least one siblings = 26 - 4 = 22
 
Number of students with brothers = 17
Number of students with sisters = 7
⇒ Number of students with both a brother and a sister = 17 + 7 - 22 = 2

P(student has a brother, given that they have a sister) = 2/7

Answer: 2/7
6 0
3 years ago
I want the answers because i don't know how to do it
Andrew [12]
Question one is y( Insert sign) -9
6 0
3 years ago
Read 2 more answers
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