Mathematics High School

Simplify the expression below as much as possible (6-i)+(4+2i)-(-2+i)
A. 8
B. 12
C. 12+2i
D. 8+2i

Answers

Answer 1

Answer:

=6-i+4+2i+2-i

=6+4+2+2i-i-i

=12+2i-2i

=12

Related Questions

Find the solutions for 32(x² + 4x)=16(x² + 4x + 3)
.

Answers

Answer:

Simplify 32(x^2+4x)

32x^2+128x=16(x^2+4x+3)

simplify 16(x^2+4x+3)

32x^2+128x=16x^2+64x+48

subtract 16x^2 from both sides

subtract 64x from both sides

subtract 16x^2 and 32x^2

subtract 64x from 128x

x=−2+√7,−2−√7 answer

hope this helps :))

The average distance from the Sun to Mars is 22,793, 910,000,000 centimeters.

The conversion factors between centimeters and four other units of measure are shown below.

9.46. 10^17 cm = 1 light-year
1.50.10^13 cm = 1 astronomical
1 . 10^5 cm = 1 kilometer
1. 10^2 = 1 meter

For the distance to be expressed as x units of measure, where 1 < x < 10, which unit of measure must be used?

A Light-years
B) Astronomical units
C)Kilometers
D) Meters​

Answers

Step-by-step explanation:

JOIN MY MEETING

ID-9384026088

PASSWORD 1234

Answer:

C

Step-by-step explanation:

Cada caja contiene el mismo número de cuadernos. Si Mario transporta 120 cuadernos en total en una carretilla, ¿cuántos cuadernos habrá en 120 cajas iguales?

Answers

Answer:

Se almacena un cuaderno por caja, significando 120 cuadernos en 120 cajas iguales.

Step-by-step explanation:

A partir del enunciado, podemos calcular el número de cuadernos por caja al dividir el total de cuadernos en la carretilla por el número de cajas disponibles.

[tex]x = \frac{120\,cuadernos}{120\,cajas}[/tex]

[tex]x = 1\,\frac{cuadernos}{caja}[/tex]

Se almacena un cuaderno por caja, significando 120 cuadernos en 120 cajas iguales.


please answer the photo question

Answers

Answer:

12 x 10 = 120 then divide it by 26

Step-by-step explanation:

Answer:

190

Step-by-step explanation:

answer=26+12=38

38/2=19

19*10=190

A bakery used 40% more butter this month than last month. If the bakery used 240 kilograms of butter last month, how much did it use this month?

Answers

Answer:

400

Step-by-step explanation:

1.4 times by 240 is 400

Factor the expression using the GCF 12 + 20

Answers

Answer:

3 + 5

Step-by-step explanation:

GCF = 4

12 / 4 = 3

20 / 4 = 5

3 + 5 = 8

Little Caesar's is offering a special where you can buy a large pizza with one
cheese, one vegetable, and one meat for $7.99. There are five kinds of cheese, 6
vegetables, and 8 meats to choose from. How many different variations of the special
pizza are possible?

Answers

Answer:

There are 240 variations

Step-by-step explanation:

On one pizza, there are 3 types of toppings, and different variations for each. In order to figure out how many total variations there are, you need to multiply each variation by the other:

5 types of cheese x 6 types of vegetables x 8 types of meat

= 240 variations of the pizza

X = 6y + 7
x = 10y + 2
Step by step plz

Answers

Answer:

(14.5, 1.25)

Step-by-step explanation:

Since they are both equal to x you have to set them equal to each other.

so  6y + 7 = 10y + 2 then solve

    -6y          -6y

    7 = 4y + 2

  - 2         - 2

    5 = 4y

    /4   /4

    y = 1.25 (1 1/4)

Now you have to substitute y in.

x = 6y + 7

x = 6(1.25) +7

x = 7.5 + 7

x = 14.5

A snowstorm lasted for three days. During the storm, 8 inches of snow fell on the first day, 6 inches of snow fell on the second day, and 9 inches of snow fell on the third day. Altogether, how many feet of snow fell during the three-day snowstorm?

Answers

Answer:

Step-by-step explanation:

23

What is the value of x​

Answers

Answer:

33333

Step-by-step explanation:

Lucia made fruit punch for a party. She mixed 1 gallon of orange juice, 3 quarts of pineapple juice, 5 pints of cranberry juice, and 8 cups of apple juice. How many quarts did she make in all?

A) 10
B) eleven and one half
C) 13
D) fourteen and one half

Answers

Answer: Eleven and a half.

1 gallon = 4 quarts

3 quarts = 3 quarts

5 pint = 2.5 quarts

8 cups is about equal to 2 quarts.

Answer:

I think it's B) Don't yell at me if it's wrong.

Step-by-step explanation:

.

1.45833333333 as a fraction

Answers

Answer:

¹⁴⁵⁸³³³³³³³³⁄₁₀₀₀₀₀₀₀₀₀₀₀

Step-by-step explanation:

lol

4 pairs of shoes cost $80. What is the cost of 7 pairs of shoes?

Answers

Answer:

140

Step-by-step explanation:

80 Divied by 4 is 20

SO Each Pair Is 20

7 x 20 = 140

Answer:

140

Step-by-step explanation:

It would be $20 a pair.

The graph of y = e^x is transformed as shown in the graph below. Which equation represents the transformed function?

Answers

Answer:

it's b. y= [tex]y= e^{b}+3[/tex] on edg2020

Transformed functions are functions that are modified by some transformation. In this question the transformation of y=[tex]e^x[/tex] that is  y = [tex]e^x[/tex]+ 3.

Transformation function:

Assume we have a function y = f(x). Further tinkering with that function transforms it.The given graph is 3 units higher than the graph of y =  [tex]e^x[/tex] Since the vertical axis reflects the outputs of functions, whatever y = [tex]e^x[/tex], there are 3 units added to the outputs.As a result, we have the transformed function of y = [tex]e^x[/tex], which corresponds to the graph y =  [tex]e^x[/tex] + 3.

Therefore, the transformation of the given function y= [tex]e^x[/tex] that is "y = [tex]e^x[/tex] + 3".

Learn more about the transformation of functions here:

brainly.com/question/7672367

Mai spent $2 and has less than $20.

Answers

Answer:

Mai has $18

Step-by-step explanation:

Answer:

x−2 < 20

Step-by-step explanation:

Carlos walked to school on 14 of the 20 school days in February. Which value is equivalent to the fraction of the school days in February that Carlos walked to school?

Answers

carlos walked 70% of times to school

ASAP
PLEASE HELP ITS ALMOST DUE!!

Answers

A and D I think plz don’t get mad if I get it wrong

hey um pls help me with these two questions 4 and 5 :))

Answers

Answer: 4 = D

5 = B

Step-by-step explanation:

Help please giving brainliest

Answers

No you ain’t getting brainliest

Which function has the same graph as x + y = 11?

Answers

Step-by-step explanation:

 f(x) = 11 - x is the same graph as:..... x + y = 11

QUESTION 3- pick one

Answers

Answer:

C.) 56kg

Step-by-step explanation:

(can you post the other question too so that I can answer it?)

Heyyy i need some help here if that's okay with y'all :)

Answers

Answer:

225

Step-by-step explanation:

First, find the area of the sqare so 5x5 would be 25.

Next, find the area of the triangle, the formula for that is 1/2 base x height. Here the base is 5 in and the height is 20 so that would be (5 x 20) 1/2 which equals 50. Then, because there are 4 triangles multiply the fifty 4 times, 200.

Then take the 25 from the square and add it to the 200 to get your answer of 225!

can someone please help

Answers

i dont remember what the vertex angle is but the bottom angles of the top triangle are both 60 and the bottom triangles are 90 in the top middle and 45 on the bottom and side

What is the measure of JM?

Answers

Answer:

10???

Step-by-step explanation:

1/9 ÷ 2 = ?

help I- AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA​

Answers

Answer:

1/18

Step-by-step explanation:

Answer:

1/18

Step-by-step explanation:

When dividing a fraction with another number or fraction you always do the reciprocal of the second number and it turns into multiplication.

so it'll look like this:  [tex]\frac{1}{9} *\frac{1}{2}[/tex]

then you just multiply straight across to get 1/18 because 1*1 is still 1 and 9*2 is 18

(a) Which numbers are divisible by 3 ?
(b) Which numbers are divisible by9?

Answers

(A) 3, 6, 9, 12, 15, 18, 21.... any number in the 3 timetable

(B) 9, 18, 27, 36, 45, 54, 63, 72, 81...... also any number is the 9 times table

2. Find the slope:
X + 3y = -9

Answers

Answer:

the y-Intercept for is y= -1/3x -3

the SLOPE is -1/3

Step-by-step explanation:

660 pounds = ______kilograms
Round to the nearest tenth of a kilogram

Answers

the answer would be 299.37

Answer:

299.4 kilograms

Step-by-step explanation:

For an approximate result, divide the value by 2.205. You get about 299.371 or rounded, 299.4.

Hope it helps!

Subtract.
(3x2 + 2 – 23) – (-583 + 2x2 + 1)
Express the answer in standard form.

Answers

Answer:

Step-by-step explanation:

Answer:

is this catra

Step-by-step explanation:

On her way to visit her parent ,Jennifer drives 265 miles in 5 hours what is her average
rate of speed in miles per hour

Answers

Answer:

53 mph

Step-by-step explanation:

Answer: She would be going 53 mph

Step-by-step explanation:

you take 265 and divide it by the 5 hours

leaving you with 53 mph

Other Questions
Expand and simplify (x + 3)(x - 1) what is 3/4 divided by 2/3 as a mixed number? solving systems of equatins using substitution with both equations in y=mx+bPLZZZ HELP ME PLZZ When the company is hosting an event, managers should assign event preparations to a ________. Preparations include trucking in different kinds of equipment and setting it up over several acres; installing sufficient security, first aid, and portable restrooms throughout the course; and having food and drink delivered, as well as marketing the event and enrolling participants. Hiring team members who are diverse in terms of gender and race is likely to_____________ the team's productivity. Two of the most popular options on a certain type of new car are automatic transmission and built-in GPS. Suppose that 90% of all buyers request automatic transmission, 82% of all buyers request built-in GPS, and 77% of all buyers request both automatic transmission and built-in GPS. Hint: It may be useful to draw Venn diagrams for these. What is the probability that the next person to purchase this car will request at least one of automatic transmission or built-in GPS what is the relationship between memory and objects Name the 6 Holland Codes: I need help with these problem PLEASE HELP what is the answer to this question jermain built 1/4 of a wall in 3 hours , if he built the same amouth each hour , what fraction of the wall did jermaine build each time What are the arguments for and against the concept of corporate social responsibility? Where do you stand, and why? Give your opinions, specifically, with respect to the text examples. Pretty please helpFarmers in southeast Asia have adapted mountainous areas for agricultural use by cutting steps into the sides of mountains called- A. Terracing B. Contour cultivation C. Crop rotation D. Levees Tell whether the sequence is arithmetic. If it is, identify the common difference -7.-3.1.5.... Find the 31st term of 405,397,389 1. What is empathy? Why is it important to show empathy toward others? What does it mean to "put yourself in someone else's shoes"? 2. Think of a time when you hurt someone's feelings. Describe what happened. How did you know you hurt the person's feelings? How did you feel about the situation? Did you do anything to make the situation better? 3. Are there times when students don't show empathy for each other? What would school be like if everyone showed empathy toward each other all the time? Help Help Help Help! I will give brainliest!!~ Sally wants to invest her money. She is interested in owning a part of her favorite pizza company. Which should Sally buy? (4 points)a). A bondb). Stockc). Money marketd). A savings account if 40% is 972 how much is 100%? cual es la raz cuadrada de 8 A tile is 4 inches longIf 4 tiles are placed sided by side, what would be the approximate total length in centimeters? (1 in 2.54 cm) QUICK PLEASE TIMED TEST I GIVE GRINLIEST (I suck at math)James determined that these two expressions were equivalent expressions using the values of x = 4 and x = 6. Which statements are true? Check all that apply.7 x + 4 and 3 x + 5 + 4 x minus 1When x = 2, both expressions have a value of 18.The expressions are only equivalent for x = 4 and x = 6.The expressions are only equivalent when evaluated with even values.The expressions have equivalent values for any value of x.The expressions should have been evaluated with one odd value and one even value.When x = 0, the first expression has a value of 4 and the second expression has a value of 5.The expressions have equivalent values if x = 8.