1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
evablogger [386]
2 years ago
11

Help please!!! There’s a picture

Mathematics
1 answer:
ruslelena [56]2 years ago
5 0

Answer:

4/5 and 5/2

Step-by-step explanation:

took it

You might be interested in
If A = -3 + 5i, B = 4 - 2i, and C = 1 +6i, where i is the imaginary unit, then A - BC equals
Maslowich

Answer:

3) -19 - 17i is our answer

Step-by-step explanation:

to solve A - BC we plug in the values given

A= -3 + 5i

B = 4 - 2i

C = 1 + 6i

-3 + 51i - (4 - 2i)(1 + 6i) is our expression. we can FOIL (4 - 2i)(1 + 6i) this expression out. FOIL stands for:

First

Outside

Inside

Last

i will highlight the terms i am using in the current step in bold and put the result next of those two terms next to the expression

F: (4 - 2i)(1 + 6i) = 4

O: (4 - 2i)(1 + 6i) = 24i

I: (4 - 2i)(1 + 6i) = -2i

L: (4 - 2i)(1 + 6i) = 12 < --- the reason why its 12 and not -12i or 12i is because <em>i</em> = √-1 and i² = -1

when we multiply -2i * 6i, we would have gotten a -12i², and i² = -1, so we are multiplying -12 by -1, which gives us 12 as the result

combining all these terms together and we have:

4 + 24i - 2i + 12

in the expression this is:

-3 + 5i - (4 + 24i - 2i + 12) < we need to distribute the negative sign into (4 + 24i - 2i + 12) and we now get:

-3 + 5i -4 - 24i + 2i - 12 < combine like terms (ex: i terms together)

-3 - 4 - 12 = -19

5i - 24i + 2i = -17i

the result of the expression is:

-19 - 17i

we cannot simplify this any further so this is our answer. the answer choice that matches this is 3, so 3) -19 - 17i is our answer

6 0
3 years ago
Solve the Inequality Give 5 solutions of the inequality ( Show your solution).<br> 2x -3 &lt; 5
marysya [2.9K]

Answer:

Inequality Form:

x<4

1<4

3<4

-1004<4

Interval Notation:

(−∞,4)

(-1004,4)

(3,4)

(1,4)

Step-by-step explanation:

5 0
3 years ago
What solution is this w = 10
alina1380 [7]

Answer:

w = 10

Step-by-step explanation:

9(w - 9) -2 = -7 + 7(w -8)

Expand:

9w - 81 - 2 = -7 + 7w - 56

Rearrange:

9w - 7w = -7 - 56 + 81 + 2

2w = 20

w = 10  

3 0
3 years ago
Simplify 17/20-1/5 explain your answer​
Llana [10]

Answer:

13/20

Step-by-step explanation:

Find a same denominator.

17/20 - 1/5 = 17/20 - 4/20

= 13/20

3 0
3 years ago
P(x)= 3x^5+2x^4+x^3-10x-8
erik [133]
Jdhdhjndbdhwndndbfbbdnd
3 0
3 years ago
Other questions:
  • If RT= 6x+4 and SO=7x-6 what is the length of US
    8·1 answer
  • Plz answer and write the question number and the answer next to it plzzzz
    14·2 answers
  • What is Formula of Volume of a pentagonal prism?
    5·1 answer
  • Write an algebraic expression to represent the number of pens that can be bought with 30 cents if each pen costs c cents
    8·1 answer
  • The perimeter of a stop sign with 8 sides of equal length is 8n. What does the variable "n" represent?
    5·1 answer
  • Are these triangles congruent? why or why not?
    12·2 answers
  • I need help please?!!!!
    7·1 answer
  • Which relation is a function
    9·1 answer
  • I really need a detailed explanation, please don't give me a two sentenced answer. I don't understand this at all and it's due s
    14·2 answers
  • (I WILL GIVE BRAINLIEST) PLEASE HELP!
    7·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!