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
forsale [732]
3 years ago
12

Simplify the expression (3+8i) - (4+2i) pls show work!

Mathematics
1 answer:
uranmaximum [27]3 years ago
3 0

Subtract like terms:

3 -4 = -1

8i - 2i = 6i

The answer is -1+6i

You might be interested in
NEED HELP PLEASE|!!!! ANSWER ASAP!!!!!!
Anastaziya [24]

its bella saves more per chore than sweet tea, because 3.5 x c = the amount of chores bella does. Add 11 to that, and she will get more than Sweet Tea. for Sweet tea, one chore saves her twelve dollars. For Bella, one chore saves her more.

8 0
3 years ago
A training field is formed by joining a rectangle and two semicircles, as shown below. The rectangle is 97m long and 66m wide. W
Ket [755]

Answer:

401.24m

Step-by-step explanation:

the length is,

97x2 + 66x3.14

3 0
3 years ago
What’s the answer for this one??
KIM [24]

Answer:

It is the second one.

Step-by-step explanation:

a and e are equal because they are mirrored. d and b are equal because they are on the same  line and at the same point where the parallel lines go through. b and f are also mirrored. That leaves c and e which don't match.

6 0
3 years ago
A bag contains 9 marbles: 3 are green, 2 are red, and 4 are blue. Bob chooses a marble at random, and without putting it back, c
kvasek [131]

Answer: 1/18

Step-by-step explanation:

9 total marbles

2 red

so the first time he picks it would be a 2/9 chance of the marble being red

the second time there would be 8 total marbles and 2 red, so it would be a 2/8 or 1/4 chance.

the probability is found by doing 2/9*1/4 which equals 2/36 or 1/18.

8 0
2 years ago
Laura rode her bike 3.5 miles. Shanay rode her bike 4 miles. How many more feet did Shanay ride her bike then Laura?
g100num [7]

Answer:

I am pretty sure the answer is 2640 feet.

Step-by-step explanation:

8 0
3 years ago
Other questions:
  • Solve 2/3 x- 1/3 &gt; 1<br> x &gt;
    9·1 answer
  • A grocery bag contains x apples, each weighing of a pound, and y pounds of grapes. The total weight of the grocery bag is less t
    8·2 answers
  • Marilyn collects old dolls. She purchases a doll for $450. Research shows the doll's value with increase by 2.5% each year.
    6·1 answer
  • What is 3(46+56)/7(68-45+7)?
    7·2 answers
  • What are two numbers I can use to multiply to 4, but also i can add those numbers to equal 2? Any integers are okay.
    8·1 answer
  • What's the least common denominator of 4 and 16​
    6·2 answers
  • Suppose AABC has coordinates A(2,3), B(5, 1), C(4.4), line m is the line with equation y = -5, and AABC is mapped to AA'B'C' by
    5·1 answer
  • You rode your bike for 5 miles in 30 minutes.
    15·1 answer
  • There are 90 total days in winter. If it snowed on 30% of the days, on how many days of winter did it snow?
    12·2 answers
  • Did I do this right? Please tell me if I made any mistakes
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!