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
N76 [4]
3 years ago
10

Which expression is equal to to (-10 – 2i) + (3 + i)? 0 -7 ti o – 13 – 07- -7-

Mathematics
1 answer:
solong [7]3 years ago
3 0

Answer:

- 7 - i

Step-by-step explanation:

Given

(- 10 - 2i) + (3 + i) ← remove parenthesis

= - 10 - 2i + 3 + i ← collect like terms

= - 7 - i

You might be interested in
3х2 = 147<br> Solve by undoing
Dmitry_Shevchenko [17]

Answer: +/- 7

Step-by-step explanation:

3x² = 147

To solve for x divide through by three first.

3x² = 147

x² = 49, now we take the square root of both side by trying to apply laws of indices.

√x² = √49

The square root will neutralize the effect of the square because

√a = a¹/² so (x²)¹/², and (x²)¹/² =

x²×¹/² = x, therefore the solution is

x = +/- 7.

3 0
3 years ago
What is 1+9x3(2x+32)<br> plesse help me if you know it thank you for the help.
hjlf

Answer:

18x^4+288x^3+1

Step-by-step explanation:

HOPE THIS HELPS<3

5 0
3 years ago
Read 2 more answers
Evaluate the expression n-f x 8 if n= 84.15 and f=1.8
Gnesinka [82]
84.15-1.8*8
Order of Operations says to add and subtract before you multiply, so simplify the expression to: 82.35*8, which is 658.8
6 0
3 years ago
If you apply the changes below to the linear parent function, F(x) = x, what is the equation of the new function?
aliina [53]

Answer:

A


Step-by-step explanation:


7 0
3 years ago
Five cubes are lined up to form a solid. The side lengths of the cubes are 1 ft, 2 ft, 3 ft, 4 ft, and 5 ft. What is the volume
sdas [7]
First, you find the volume of each individual cube, and then you add everything up.  

 1^3 +2^3+3^3+4^3 + 5^3 = 225 

hope this helped :)
3 0
3 years ago
Other questions:
  • Which term describes a function in which the y-values form a geometric sequence? A. Exponential function B. Linear function C. L
    7·1 answer
  • Bob and his friend bill have the same birthday,but bob is 3 years older than bill.let the variable x represent bobs age and y re
    7·1 answer
  • Find the missing number<br> 48/6 = ?/24<br> 144<br> 192<br> 88<br> 96
    9·2 answers
  • What is the experimental probability of rolling the number 5? Round to the nearest tenth
    7·1 answer
  • When solving -1/8(x+35)=-7 , what is the correct sequence of operations
    7·2 answers
  • Drag the tiles to complete the comparison sentence. Tiles can be used once, or not at all. If 6×p=78÷6
    12·1 answer
  • A. 42<br> b. 27<br> c. 12<br> d. 18
    11·1 answer
  • 4/5p - 3/5p - 4 = 0 <br><br> And I need to write out my work
    5·1 answer
  • Identify all pairs of lines that appear to be perpendicular. Select all that apply
    8·1 answer
  • In ​ΔDEF, the midpoint of the side opposite vertex D is M and the centroid is C. If DM is 33​, what are DC and​ CM?
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!