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
Oliga [24]
3 years ago
15

From the sum of 5 – 9i and -4 + 7i, subtract 14 – 3i.

Mathematics
1 answer:
kozerog [31]3 years ago
7 0
(5 - 9i) + (-4 + 71) - (14 - 3i)
1 - 2i - 14 + 3i
-13 + i
The first option
You might be interested in
This table shows values represented by an exponential function.
krok68 [10]

Answer:

C. 12

Step-by-step explanation:

Average rate of change = \frac{f(b) - f(a)}{b - a}

Where,

a = 1, f(a) = 3

b = 3, f(b) = 27

Average rate of change = \frac{27 - 3}{3 - 1}

Average rate of change = \frac{24}{2} = 12

Average rate of change for the interval from x = 1 to x = 3 is 12

4 0
3 years ago
There is no solution to the equation sec x = 0
kondaur [170]
The correct answer for the given statement above would be TRUE. It is true that there is no solution to the equation sec x = 0. Why?
<span>Sec(x) is actually 1/cos(x), which can't be absolute zero. Cos(x) ranges between -1 and 1; it would have to be unbounded for sec(x) to reach 0, or in short, it is undefined. Hope this answer helps. </span>
3 0
3 years ago
How many solutions does the system have?<br> y=-2x -4 <br> y=3x + 3
baherus [9]

Answer:

x=−7/5and y=−6/5

Step-by-step explanation:

Step: Substitute−2x−4foryiny=3x+3:

y=3x+3

−2x−4=3x+3

−2x−4+−3x=3x+3+−3x(Add -3x to both sides)

−5x−4=3

−5x−4+4=3+4(Add 4 to both sides)

−5x=7

−5x

−5

=

7

−5

(Divide both sides by -5)

x=−7/5

7 0
3 years ago
Write 8256 correct to 3 significant figures.
konstantin123 [22]

Answer:

8260     line over 6

Step-by-step explanation:

4 0
3 years ago
Factorise this equation: 4x²-2x-5
Karolina [17]

Answer:

PEMDAS Answer:A

Step-by-step explanation:

parentheses exponents multiplication division addition and subtraction in order

7 0
3 years ago
Other questions:
  • The top of blue mountain ski slope 19 3/4 yards above sea level. The lowest point of the ski point is 12.5 yards below sea level
    8·1 answer
  • Factor the polynomial completely. 6x2 - 3x + 2
    14·2 answers
  • Y = x² + 6x + 3
    9·2 answers
  • 'r and the number you choose will be the equation yo<br> 6+ 2(4j – 1) = 4(2 +j)
    11·1 answer
  • A small company borrows 90,000 at 12%compounded monthly.The loan is due in 7 years. How much interest will the company pay?
    6·1 answer
  • The augmented matrix is given for a system of equations. If the system is consistent, find the general solution. Otherwisestate
    15·1 answer
  • Find the mean of the following Fahrenheit temperature readings: –6˚, 4˚, 2˚, 0˚, –7˚, 6˚, –4˚, 2˚.
    7·2 answers
  • HELP ME PLZ !!! IT'S ALGEBRA
    5·1 answer
  • What is the vaule (x + y)(x + y)
    7·2 answers
  • Wendy has x pairs of shoes. Her friend Dylann has 6 fewer pairs of shoes. Which
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!