generally speaking, these are numbers we usually apply in real world

Answers

Answer 1

Answer:

Imaginary numbers, also called complex numbers, are used in real-life applications, such as electricity, as well as quadratic equations.

Step-by-step explanation:


Related Questions

What is the slope of the line that passes the points (-8, 7) and (16, 22)

Answers

Answer:

slope = [tex]\frac{5}{8}[/tex]

Step-by-step explanation:

Calculate the slope m using the slope formula

m = [tex]\frac{y_{2}-y_{1} }{x_{2}-x_{1} }[/tex]

with (x₁, y₁ ) = (- 8, 7) and (x₂, y₂ ) = (16, 22)

m = [tex]\frac{22-7}{16+8}[/tex] = [tex]\frac{15}{24}[/tex] = [tex]\frac{5}{8}[/tex]

X 2 4 6 8
Y 10 20 30 40
the table shows a proportional relationship between x and y. what is the unit rate of y per x


A 1

B 2

C 4

D 5

Answers

Answer:

The correct answer is D, 5

Step-by-step explanation:

If the table represents a proportional relationship between our values x and y, we can find our function.

From our constants in x, the increase is a product of x by 5 to result in y's value. Therefore, the constant unit rate of y per x is 5.

If you have 10 cookies and someone forcefully takes 2 how many cookies do you have?


Will mark braniest 50 points

Answers

Answer:

i believe you would have 8 cookies. i feel like this isnt the correct answer and there is some sorta subliminal message in this question

Step-by-step explanation:

100 points pls help and brainliest

Answers

Answer:

Step-by-step explanation:

Statement:    

∡ABC=Right∡, ∠A=90°, m∠B= 45°m∠C=180-90-45m∠C=45°  45=45, m∠C≅m∠B

Reason:

GivenSum of ∠ in ∡=180°Sub.Sub, (1)

I added a screenshot of what the triangle would look like. The side lengths don't matter so don't pay attention to that.                

Answer:

∡ABC=Right∡, ∠A=90°, m∠B= 45°

m∠C=180-90-45

m∠C=45°  

Step-by-step explanation:

What are the solutions of the following system?


(0, –5) and (–5, 5)
(0, –5) and (5, –15)
(0, –5) and (–4, 3)
(0, –5) and (4, –13)

Answers

Step-by-step explanation:

It would be C 0,-5 and -4,3

Answer:

C

Step-by-step explanation:

for edge

Solve the equation "6x + 3y = 15" for y. ​

Answers

Answer:

y = 5 - 2x

Step-by-step explanation:

Answer:

y=5-2x

Step-by-step explanation:

[tex]3y = 15 - 6x[/tex]

[tex]y = \frac{15 - 6x}{3} [/tex]

if you divided it

[tex]y = 5 - 2x[/tex]

i think this is the answer

PLEASE HELP WITH 24
I WILL GIVE YOU THE BRILLIANT THINGY

Answers

Answer:

heres an example: Replace all x's in

g(x)

with the function f(x) to get

g(f·x)=(x+3)2

Explanation:

g(f·x)

means that you replace all x's in

g(x)

with the function

(f·x)

The easiest way to do this is rewrite

g(x)

replacing all x's with a blank set of parenthesis, like this

-g(f·x)=(x)2

Now place the function into the parenthesis.

(f·x)

g(f·x)=(x+3)2

Step-by-step explanation:

Whats 340 divided by 250

Answers

340 divided by 250 equals 1.36
1.36 is your answer of your question

i got tricked last time, please, HELPP ME I WILL MARK THE FIRST ONE TO ACTUALLY SOLVE THE PROBLEM AS THE BRAINLIEST!!
Three consecutive odd integers are such that the sum of the smallest integer and the largest integer is 86. Find the value of the 2nd number. PLZ HELP

Answers

42, and 21 i think I might be totally wrong but this is my beat answer. Report me if i am wrong. But have a good day!

I need help now!!!!!​

Answers

Answer:

Jim's Jeans had the better buy

You would pay $12

Step-by-step explanation:

Hope This Helps!

Plz Mark Brainliest!

EMERGENCY! Please give me the correct answer!​

Answers

Answer:

12

Step-by-step explanation:

2×2=4

2×2×2=8

8+4=12

Answer:

2^5 or the last one

Step-by-step explanation:

you can add the powers or the small numbers, then you put the powers together and then put them next to one of the twos.

Find the solution of the equation.

b – 12 = –8

A 4
B 20
C -4
D -20

Answers

The answer is C (-4)

What is 3.825 in expanded form? ​

Answers

Answer:

3+.8+.02+.005

Step-by-step explanation:

In expanded form, 3.825 equals 3 + 0.8 + 0.02 + 0.005. In math, expanded form is useful because it allows us to look at a number and determine the value of each digit.

What is meant by expanded form?The expanded form of a number is the division of a number into place values, such as ones, tens, hundreds, thousands, ten thousand, and so on. The number represented by the sum of each digit multiplied by its place value is known as its expanded form. When you write a number in expanded form, you write the value of each digit and then add them together to find the sum. The number 1,234 has the following values, for example: Because it is in the thousands place, the value of one is written as 1,000. Because it is in the hundreds place, the value of 2 is written as 200.

Therefore,

Expanded Form of 3.825

3.825 = (3 × 100) + (8 × 1/101) + (2 × 1/102) + (5 × 1/103)

3.825 = (3 × 1) + (8 × 1/10) + (2 × 1/100) + (5 × 1/1,000)

3.825 = 3 + 8/10 + 2/100 + 5/1,000

Simplifying the above equation, then we get,

3.825 = 3 + 0.8 + 0.02 + 0.005.

Hence, In expanded form, 3.825 equals 3 + 0.8 + 0.02 + 0.005.

To learn more about expanded, refer to:

brainly.com/question/26430239

#SPJ2

The process to writing an equation using a table is....

Answers

Answer:

graphing

Step-by-step explanation:

ez

it’s GRAPHING obviously.

PLEASE HELP FAST WILL MARK AS BRAINLIEST IF GIVEN GOOD ANSWER ​

Answers

Answer:

x=45

Step-by-step explanation:

you would change it to 90-x=x because the angles are congruent and then add x on both sides until it is 90=2x, divide 2 from both sides to get 45=x

Help!!!! I’ll give brainliest

Answers

Answer:

[tex]part \: a. \\ \boxed{ \frac{9}{6} = 1.5} \boxed{ \frac{15}{10} = 1.5 } \boxed{ \frac{24}{16} = 1.5 } \boxed{ \frac{60}{40} = 1.5} \\ part \: b. \\ \boxed{ \frac{25}{5} = 5} \boxed{ \frac{50}{10} = 5 } \boxed{ \frac{80}{20} = 4 } \boxed{ \frac{120}{30} = 4} \\[/tex]

Please help I will give brainliest

Answers

Answer:

Here we are given with a graph.

we have been asked to find the value of x for which

As we know that , to find the value of x for the given value of f(x), we need to look onto the vertical axis, and mark a dot on the given value now draw a line perpendicular to vertical axis so that it cut the given straight line, and where they intersect draw another line perpendicular to the horizontal axis and you will get the value where it crosses the horizontal axis.

We get x=5, then f(x)=7.

Plsss give me brainliest :)

Find the Horizontal Asymptote of the exponential function, and then identify the transformations.
f(x) = -2^(2-5) + 3

Answers

Answer:jjjjjjjjjjjjjjhhhhhhheeeeeeeaaaaa

Step-by-step explanation:

Answer:

f(x)=23/8

Step-by-step explanation:

To find horizontal asymptotes: If the degree (the largest exponent) of the denominator is bigger than the degree of the numerator, the horizontal asymptote is the x-axis (y = 0). If the degree of the numerator is bigger than the denominator, there is no horizontal asymptote.

What’s the answerrrrrrrr

Answers

the answer is B. thank you

Graph the function. y = -5x+ 3​

Answers

Answer:

Click on the picture to see how to graph y = -5x+ 3​

Here is my picture that I took. If it doesn't work sorry. I hope this helps. :)

z + -333 = 282
z = ?
ik its easy just help me please thank uuu <3

Answers

Answer:

615

Step-by-step explanation:

Z= 615

Just add -333 and 282 to get ur answer :)

what I is the formula/equation of a line

Answers

Ax+By=C
A = integer
x = x intercept
B = integer
y = y intercept
C = integer

Answer:

Ax+By=C

Step-by-step explanation:

2. Use the following figure to answer the questions.
Anthony claims that Triangle KLM is an isosceles triangle.

(a) Find the slopes of the two lines.
LK = -7,8
LM = -7,1

(b) Find the length of the two sides.
LK =
LM =

Based on your findings, is Anthony correct? Justify your answer.

Answers

Answer:

[tex]m = \frac{4}{3}[/tex] ---- Slope of LK

[tex]m = -\frac{3}{5}[/tex] ---- Slope of LM

[tex]D = 5[/tex] ---- Length of LK

[tex]D = \sqrt{34}[/tex] --- Length of LM

Anthony is incorrect

Step-by-step explanation:

See attachment for complete question.

From the attachment, we have:

[tex]K = (-4,8)[/tex]

[tex]L = (-7,4)[/tex]

[tex]M = (-2,1)[/tex]

Solving (a): Slope of LK

Slope (m) is calculated as thus:

[tex]m = \frac{y_2 - y_1}{x_2 - x_1}[/tex]

Where

[tex](x_1,y_1) = (-4,8)[/tex] ----- K

[tex](x_2,y_2) = (-7,4)[/tex] ------ L

[tex]m = \frac{4 - 8}{-7 - (-4)}[/tex]

[tex]m = \frac{4 - 8}{-7 +4}[/tex]

[tex]m = \frac{-4}{-3}[/tex]

[tex]m = \frac{4}{3}[/tex]

Slope of LM

Slope (m) is calculated as thus:

[tex]m = \frac{y_2 - y_1}{x_2 - x_1}[/tex]

Where

[tex](x_1,y_1) = (-7,4)[/tex] ---- L

[tex](x_2,y_2) = (-2,1)[/tex] ------ M

[tex]m = \frac{1 - 4}{-2 - (-7)}[/tex]

[tex]m = \frac{1 - 4}{-2 +7}[/tex]

[tex]m = \frac{-3}{5}[/tex]

[tex]m = -\frac{3}{5}[/tex]

Solving (b): Length of LK and LM

Here, we have to calculate the length using distance formula;

Distance (D) is calculated as thus:

[tex]D = \sqrt{(x_2 - x_1)^2 + (y_2 - y_1)^2}[/tex]

For LK

[tex](x_1,y_1) = (-4,8)[/tex] ----- K

[tex](x_2,y_2) = (-7,4)[/tex] ------ L

[tex]D = \sqrt{(-7 - (-4))^2 + (4 - 8)^2}[/tex]

[tex]D = \sqrt{(-7 +4)^2 + (4 - 8)^2}[/tex]

[tex]D = \sqrt{(-3)^2 + (-4)^2}[/tex]

[tex]D = \sqrt{9 + 16}[/tex]

[tex]D = \sqrt{25}[/tex]

[tex]D = 5[/tex]

For LM

[tex](x_1,y_1) = (-7,4)[/tex] ---- L

[tex](x_2,y_2) = (-2,1)[/tex] ------ M

[tex]D = \sqrt{(-2 - (-7))^2 + (1 - 4)^2}[/tex]

[tex]D = \sqrt{(-2 +7)^2 + (1 - 4)^2}[/tex]

[tex]D = \sqrt{(5)^2 + (-3)^2}[/tex]

[tex]D = \sqrt{25 + 9}[/tex]

[tex]D = \sqrt{34}[/tex]

[tex]D = 5.83[/tex]

The above findings is not enough to conclude if Anthony is correct or incorrect.

We need to calculate the distance of KM using the same formula;

[tex](x_1,y_1) = (-4,8)[/tex] ----- K

[tex](x_2,y_2) = (-2,1)[/tex] ------ M

D is calculated as thus:

[tex]D = \sqrt{(-2 - (-4))^2 + (1 - 8)^2}[/tex]

[tex]D = \sqrt{(-2 +4)^2 + (-7)^2}[/tex]

[tex]D = \sqrt{(2)^2 + (-7)^2}[/tex]

[tex]D = \sqrt{4 + 49}[/tex]

[tex]D = \sqrt{53}[/tex]

Base on this, we can conclude that Anthony's claim is incorrect.

The triangle is not an isosceles triangle because no two sides are equal

Solve the equation 0.65 = 0.5c what is the value of c

Answers

Answer:

that would be 1.3

Step-by-step explanation:

(thats what my calculator says)

What is 8x3+4-3/1x5+6

Answers

Answer:

19

Step-by-step explanation: hope this helped :)

Answer:

19

8x3+4-3/1x5+6=

24+4-15/1+6=

24+4-15+6=

19

Trevor bought 5 packages of cake mix for $32.50.How much would 8 packages of cake mix cost?

Answers

Answer:

$52

Step-by-step explanation:

32.50/5=6.50

1 costs $6.50

8x6.50=$52

Answer:

$52 dollars because you have to find the original number which is what is 1 box equal to which is $6.50 then you multiply $6.50 by 8 and get $52

Hope I helped!

Write an equation of a line with the given slope m and y-intercept b
10. m = -1, b = 3

Answers

Answer:

y=-1x+3

Step-by-step explanation:

m goes in front of the x and the y int. gets add on to the equation

130 is 1/10 of 13 true or false

Answers

Answer:

This is true.

Step-by-step explanation:

Finding 1/10 of a number is the same as dividing it by 10. 130 divided by 10 is 13.

If a bag of 5 pieces of gum cost $1.25, how many pieces can you buy for $4.00?

Answers

Answer:

16 pieces of gum

Step-by-step explanation:

If 5 pieces of gum costs $1.25 then, you can divide 4 by 1.25 to get 3.2.

Next, you can multiply 3.2 by 5 to get 16 pieces of gum.

Hope this Helps!!! :)

Answer:

16 pieces

Step-by-step explanation:

$1.25/5=.$25 per piece of gum. $4.00/$.25 = 16

-5(2x + 6) + 9x = -32

Answers

Answer:

What is the question? It is incomplete

Step-by-step explanation:

Please mark as brainliest !!!!!

pppppllllllllllssssssss

Answer:

heres ur answer x=2

heres what i used to solve it PEMDAS

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