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
maks197457 [2]
3 years ago
9

What is sum of 12- 5 i and -3 +4

Mathematics
1 answer:
vesna_86 [32]3 years ago
8 0

Answer:

Sum- 13 - 5 i

You might be interested in
If 4 inches represents 6 feet how many feet represent 1 inch​
Vedmedyk [2.9K]
The answer is 1 and 1/2 feet
4 0
3 years ago
A young person decides to put aside some money for retirement by putting $1,000 in a 30-year savings bond that pays 3.0% simple
Pavel [41]

Answer:

2427.26 $

Step-by-step explanation:

Just use this formula when you have such type of problems:

N = N° (1 + %)^t

Where N = final amount

           N°= initial amount

           t = peroid of time

Now let's solve:

N = 1000(1 + 0.03)^30

N = 2427.26

5 0
2 years ago
Use the graphing calculator to locate the solutions of this system of equations: y = x2 + x – 2 y = –x + 1
bonufazy [111]

Answer:

(–3, 4) and (1,0)

Step-by-step explanation:

5 0
2 years ago
Read 2 more answers
In Littletown, the probability that a baseball team goes to the city playoffs is 0.30. the probability that the team goes to the
salantis [7]

THIS IS THE COMPLETE QUESTION BELOW;

In Littletown, the probability that a baseball team goes to the city playoffs is 0.30. the probability that the team goes to the state playoffs given that the team goes to the city playoffs is 0.20.

What is the probability that a randomly selected team from Littletown goes to the city and state playoffs?

A. 0.10

B.0.50

C. 0.66

D. 0.06

Answer:

OPTION D is correct

d)0.06

the probability that a randomly selected team from Littletown goes to the city and state playoffs is 0.06

Step-by-step explanation:

The probability that a baseball team goes to city playoffs is 0.30.

P(baseball team goes to city playoffs)=0.30

The probability that the team goes to state playoffs given that the team goes to the city playoffs is 0.20.

P(team goes to state playoffs given that the team goes to the city playoffs)=0.20

From our knowledge of set, we know that

P(A | B)= P(A ∩ C)/P(C)

where A= city playoffs

B= state playoffs

P(State play off | city play off)=0.20

P(State play off ∩ city play off)/P(city play off,)=0.20

P(State play off ∩ city play off)/0.30 =0.20

P(State play off ∩ city play off)= 0.30 × 0.20

= 0.06

Hence,the probability that a randomly selected team from Littletown goes to the city and state playoffs is 0.06

7 0
3 years ago
Help me to solve this please​
scZoUnD [109]

Answer:

-4/9

Step-by-step explanation:

We first calculate the first bracket.

[2/3-(-4/9)]

= (2/3+4/9) (we cancel out the negatives)

= (6/9+4/9) (common denominator)

= 10/9

Then we convert -2 1/2 into an improper fraction.

-2 1/2

= -5/2

Finally we calculate the division by swapping the numerator and denominator of -5/2.

10/9 / -5/2

= 10/9 * -2/5

= -20/45

= -4/9 (simplify the terms)

3 0
2 years ago
Other questions:
  • What is number 42,42,43
    6·1 answer
  • Solve for x: 4(x + 2) = 3(x − 2) −2 −4 −10 −14
    15·2 answers
  • A telephone soliciting company obtains an average of five orders per 1000 solicitations. If the company reaches 250 potential cu
    10·1 answer
  • Factorise 4x squared + 27 - 7
    13·1 answer
  • Identify the hypothesis and conclusion of each conditional statement. Then write each sentence in if-then form
    10·1 answer
  • Follow my Instagram <br> 1.cshamoun
    7·2 answers
  • $12,000 at 2.2% for 5 years.<br> what’s the interest?
    15·1 answer
  • Math nerds help me out
    10·2 answers
  • Find the volume of a right circular cone that has a height of 3.5 ft and a base with a diameter of 11.9 ft. Round your answer to
    13·1 answer
  • a music store has 40 trumpets 39 clarinets 24 violins 51 fluites and 16 trambones in stock write each ratio in simplest gorm
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!