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
Maslowich
3 years ago
13

Please helppppppp :)

Mathematics
1 answer:
nekit [7.7K]3 years ago
8 0

Answer:

5/2 + 7/2 i

Step-by-step explanation:

3+8i. + 2-I /2

= 5+7i / 2

= 5/2 + 7/2 i

You might be interested in
What ate all the numbers that round to 240
kramer
248 243 247 246 245 249
5 0
3 years ago
5th grade math. Correct answer will be marked brainliest. What goes in the blank box?
Naddik [55]

Answer:

The answer is 1.97 meters per second

Step-by-step explanation:

Plz give brainliest thanks :) Let me explain you how you do this Housefly is 1.967

The 7 is the tenth and the 6 is the hunderth

1.967 round to 1.96 from the hunderths because the last number is greater than 5 so you round up!

4 0
2 years ago
Read 2 more answers
You roll two six-sided dice. Match each event with its probability.
Nina [5.8K]

Answer:

A) probability the sum is 8 or 11= 4/21

B) probability that sum is 12 or less than 10 = 6/7

C) Probability that the sum is 3 or less than 3 = 2/21

D) Probability that the sum is 2 or 10 = 1/7

Step-by-step explanation:

Since we have the same probability of each event in each dice, the answer would be just to check the different outcomes, two dices, each with 1 to 6;

(1,1);(1,2);(1,3);(1,4);(1,5);(1,6);(2,2);(2,3);(2,4);(2,5);(2,6);(3,3);(3,4);(3,5);(3,6);(4,4);(4,5);(4,6);(5,5);(5,6);(6,6)

Thus, there are 21 possible outcomes.

Now,

A) probability that the sum is 8 or 11;

From the outcomes above, the number of outcomes that have a sum as 8 or 11 are;

(2,6) ; (3,5) ; (4,4) ; (5,6)

So,probability = 4/21

B) From the outcomes above, the number of outcomes that are 12 or less than 10 are;

(1,1);(1,2);(1,3);(1,4);(1,5);(1,6);(2,2);(2,3);(2,4);(2,5);(2,6);(3,3);(3,4);(3,5);(3,6);(4,4);(4,5);(6,6).

There are 18 possible outcomes.

So, probability that sum is 12 or less than 10 = 18/21 = 6/7

C)From the initial 21 outcomes, the number of outcomes that the sum is 3 or less than 3 are;(1,1);(1,2)

Thus,

Probability that the sum is 3 or less than 3 = 2/21

D) From the initial 21 outcomes, the number of outcomes that the sum is 2 or 10 are;

(1,1); (4,6) ; (5,5)

Thus,

Probability that the sum is 2 or 10 = 3/21 = 1/7

6 0
3 years ago
Which value is included in the solution set for the inequality graphed on the number line?
Orlov [11]
The answer would be -2 or 0
8 0
3 years ago
A rectangle is placed around a semicircle as shown below. The length of the rectangle is 18ft. Find the area of the shaded regio
Irina-Kira [14]
Add 18ft+3.14=3.32 also in your paper write area=L×W
3 0
3 years ago
Other questions:
  • Fruit juice makes up 2/3 of the liquid ingredients in Alonzo's punch recipe. Estimate how many gallons of fruit juice are needed
    13·1 answer
  • Please HELP ME ANSWER THIS QUESTION PLEASEEEE I WILL GIVE BRAINLIST!!!!!!!!
    5·1 answer
  • Please help with my algebra homework and explain if you can
    12·1 answer
  • Find the slope of the line. <br><br> A. 1/7<br><br> B. - 1/7<br><br> C -7<br><br> D. 7
    8·1 answer
  • What is the range of the following set of numbers
    8·2 answers
  • A grocery store is making fruit baskets using 144 apples, 108 oranges, and 90 pears. Each basket will be identical. What is the
    11·2 answers
  • 2y - 4x = 4 Rewrite:
    15·2 answers
  • Which formula gives the area of a parallelogram? (3)
    7·1 answer
  • 3(x+5x-5)<br> another give away<br> rate me...
    9·1 answer
  • Do u know whats 103,727,495 in word for and expanded form
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!