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
san4es73 [151]
3 years ago
7

What is (2-7i)(-1+4i)

Mathematics
1 answer:
Daniel [21]3 years ago
7 0
15x, because 2 × 4x= 8x and -1×-7=7x...add 8x and 7x ull get the answer
You might be interested in
Justin and his friend Dan went to the movie. If they each bought popcorn for $4.25 and a soda for $2.25 what was their total bil
omeli [17]
2(4.25 + 2.25) = 2(6.50) = 13...this is the cost without the tax

13 + 0.05(13) = 13 + 0.65 = 13.65 <=== total with the sales tax added
5 0
3 years ago
Write .125 as a fractionreduced to lowest terms.
horrorfan [7]

The Solution:

We are given the decimal below:

\begin{gathered} .125 \\ \text{Which also means} \\ 0.125 \end{gathered}

We are asked to express the given decimal as a fraction in its lowest term.

0.125=\frac{125}{1000}=\frac{25}{200}=\frac{5}{40}=\frac{1}{8}

Therefore,

7 0
1 year ago
What are the solutions to the equation -54 + 6x = 0
Sladkaya [172]

Answer:

x=9

Step-by-step explanation:

  1. -54 + 6x  =   6 • (x - 9)
  2. Solve :    6   =  0
  3.  Solve  :    x-9 = 0
  4. Add  9  to both sides of the equation :     x = 9
7 0
3 years ago
Read 2 more answers
25+29=9v solve for v
Natasha_Volkova [10]
The answer is V= 6 :)
8 0
2 years ago
Read 2 more answers
Out of 284 high school students surveyed, how many favored football?
Lynna [10]
Is there a picture to go with it?
5 0
2 years ago
Other questions:
  • prove algebraically that the straight line with equation x = 2y + 5 is a tangent to the circle with equation x^2 + y^2 = 5, i ha
    8·2 answers
  • How can you show two objects are proportional with a table,graph, and a equation?
    9·1 answer
  • How do I mutiply 5 times 55
    8·1 answer
  • 10 - 3(3x - 40) = -9x A)x = -9 B)no solution C)x = 10 D)all real numbers
    12·1 answer
  • The first three terms of an arithmetic sequence are as follows.
    15·1 answer
  • An executive invests $22,000 some at 7% ad some at 6% annual interest. If he receives an annual return of $1,420, how much is in
    5·1 answer
  • Please answer the question from the attachment.
    15·1 answer
  • What is the area of rectangle with the length of 5/8 in a width of 4/9 foot​
    8·1 answer
  • Please helpppp:(((( thank you
    13·2 answers
  • What is the surface area of the cylinder. Use 3.14 as pi.
    7·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!