What are the solutions of x2 - 7x + 13 = 0 ? Imaginary numbers

Answers

Answer 1

Answer:

Step-by-step explanation:

I know what your thinking YOU DIDNT ANSWER!!!!! but think again i did, it is just an imaginary answer. dad jokeCRINGE!!!!!

Answer 2

Answer:

2 imaginary numbers

Step-by-step explanation:

x^2-7x+13=0

C=(-7)^2-4x1x13

D=-3

2 imaginary numbers


Related Questions

If g(x) = f(4x), which statement is true?

Answers

Answer:

I believe its the last answer.

Step-by-step explanation:

help me do this i’m confused!! thank you!!

Answers

Volume is a 3d version of area

Please help me !!!!!!

Answers

Answer:

200 step by step

Step-by-step explanation:

The Math Club makes 35 bars of soap a week and sells these at $20 each. Before the soap can be sold, 6 bars were eaten by a polar bear. If they sell the remaining bars of soap, how much will they make this week?

Answers

Answer:I don't really know

Step-by-step explanation: I kind of just come on here to stump my parents.

Find the surface area
Will give brainliest

Answers

The correct answer is 136

PLEASE HELP ITS URGENT DONT GUESS (also if you get it right ill mark you as brainliest)

Answers

Answer:

551 ft

Step-by-step explanation:

i pretty sure thats it sorry if its wrong

²³√∛·×÷±≈≠≤≥βα∞∨∧∉∈⇔,⇒≅≡ΔπФω↑↓∵∴↔→←⇵∀⊅⊄⊇⊆⊃⊂∑∫⇆⇄⇅°∠∡⊥∪∩∅¬⊕║∦∝㏑㏒∞

What do all of these symbols stand for?

Answers

Answer:

Mathematical symbols used for different calculations?

the faulty odemeter of a used car registers 4.6 miles for every 5 miles driven. when travelling from acton to bywater, the faulty odemeter registers 92 miles. how far apart are acton and bywater

Answers

Answer:

i have no idea how to do this but good luck on your mathematics olympics !!

Step-by-step explanation:

How many millimeters equal 5 liters?

Answers

Answer:

multiply the volume value by 1e+6

Step-by-step explanation:

Help plz I’ll mark brainliest

Answers

Answer: I believe the answer is B

Step-by-step explanation: Hope it helps :)

(1/5)³= help me plz its been like more hours since i fond this site like I got into this site yesterday

Answers

To cube a fraction, we simply cube both the numerator and the denominator.

So we have 1^3/5^3 which is 1/125.

105-30-45-3028+10000000000000038492=?

Answers

Answer:

105-30-45-3028+10000000000000038492= 1.000000000000003e19

Step-by-step explanation:

I did the math

have a good day!!

Evaluate the expression where x= 5 y=2

Answers

4/7 because the equation would be 2(7-5)
over
5+2
so it would be
2(2)
over
7

and then it would be
4
over
7

I need help solving this​

Answers

The answer would be 108 ft^2

Brainiest guranted question below.

Answers

Answer:

48

Step-by-step explanation:

30 is 5/8 of ?

30x8=240

240/5=48

(18 Math teachers and 30 non-Math teachers)

It's due in 30 minutes!!

Answers

1st is 40/100 = 4/10 =40%
2nd is 52/100 =26/50 = 52%
3rd is 24/100 = 6/25 = 24%
4th is 9/100 = 9/100 = 9%

Answer:

Top Left: 40/100 = 2/5 = 40%

Top Right: 52/100 = 13/25 = 52%

Bottom Left: 22/100 = 11/50 = 22%

Bottom Right: 9/100 = 9/100 = 9%

Step-by-step explanation:

Need answer asap, will give brainliest to the correct answer.

Answers

Answer:The answer is the 2 one

Step-by-step explanation:

I willl mark you branlist!!

Answers

Answer:

tHIS IS EASY, JUST LOOK AT THE NUMBER OF TIMES IT HAPPENS, THAT IS UR ANSWER FOR EXPERIMENTAL PROBABILITY

Step-by-step explanation:

PLEASE HELP ASAP

2 : 6 : 7 = x : 36 : y

Answers

Answer:

2:6:7=12:36:42

Step-by-step explanation:

hope its right  :)

Express each decimal to fraction 77.0075

Answers

Answer:

77[tex]\frac{3}{400}[/tex]

Step-by-step explanation:

Answer:

30803/400

Step-by-step explanation:

77.0075 = 770075/10000

= 154015/2000

= 30803/400

PLESS I BEGG FOR YOUR HELP U GET BRANILY AND A LOT OF POINTS
Louise measured the perimeter of her rectangular scrapbook to be 150 cm. If the scrapbook is 42 cm wide, how long is the scrapbook?
A.
75 cm
B.
31 cm
C.
66 cm
D.
33 cm

Answers

D. 33 cm

P=2L+2W
P= 2(33)+2(40)=150

Write a quadratic function to model the graph to the right
f(x)=0
20-
18-
16-
14
12-
10-
8-
6-
4
2-
10 -3 -6
8

Answers

Answer:

10 -3 -6

Step-by-step explanation:

what is the value of x?

Answers

Answer:

x = 111°

Step-by-step explanation:

The interior sum of a triangle is 180°

x + 37 + 32 = 180

x + 69 = 180

x = 111

good luck, i hope this helps :)

X=111 because a triangle has 180 degrees and 180-32-37=111

Helppppppp plsssssssssss

Answers

Answer: 43.5 cm²

Step-by-step explanation:

Area for a trapezium is: a + b/2 X h

13 + 16/2 X 3 = 43.5 cm²

Answer:

43.5

Step-by-step explanation:

[tex]a=\frac{base 1+base2}{2} h[/tex]

[tex]a=\frac{13+16}{2} *3\\a=\frac{29}{2} *3[/tex]

[tex]a=\frac{87}{2\\} \\a=43.5[/tex]

11. Given that the function graphed is f(x), what
is f(-5)?

Answers

Answer:

f(-5) =5

Step-by-step explanation:

We want to find the output value when x = -5

Looking at the graph when x = -5 the graph is at 5

f(-5) =5

The captain of a ship at sea sights a lighthouse which is 120 feet tall. The captain measures the the angle of elevation to the top of the lighthouse to be 16 ^\circ. How far is the ship from the base of the lighthouse? feet

Answers

Answer:

As viewed on the deck, the lighthouse is 50-6 = 44 m above. First we need to compute the two distances from the captain and the lighthouse. For point1:

d1 = 44 / tan(60) = 25.403 m

For point2:

d2 = 44 / tan(30) = 76.210 m

The distance traveled by the ship in five minutes is 50.807 m or 0.050807 km. Five minutes is equivalent to 1/12 hours.

The speed is then equal to 0.050807/(1/12) kph = 0.61 kph.

I hope my answer has come to your help. Thank you for posting your question here in Brainly. We hope to answer more of your questions and inquiries soon. Have a nice day ahead!

Step-by-step explanation:

Branliest to correct answer explain how you solved it please

Answers

Answer:

{1}

Step-by-step explanation:

A ∩ B ∩ C means A intersection B intersection C. That means the question is asking for a set of numbers that are in sets A, B, and C.

{1} is the answer since it is the only number that is in all three sets.

Please help me!!!!!!!

Answers

it is 15 if you add and then divid

How do you graph x+6y=0

Answers

Answer:

We need to put this equation into either form of a line, pererably, slope intercept form!

Step-by-step explanation:

To do this, out goal is to get y alone.

1. We subtract x on both sides.

2 We divide 6 on both sides.

3. Our answer is y= -x/6 ( negative x divided by 6)

4. The y-intecept value is when x is equal to zero, so plug in 0 for x and solve for y.

5. The y intercept is (0,0)

6. From (0,0) point, you go down -1 and move 1 to the right each time!

The graph will be a line with a slope of -1/6 that passes through the points (0,0), (6,-1), and (-6,1).

What is Graph?

Graph is a mathematical representation of a network and it describes the relationship between lines and points.

To graph this equation, start by rearranging it to solve for y.

y = -x/6

Next, plot a few points to fill in the graph.

when x is 0,

y is 0.

When x is 6,

y is -1, and

when x is -6, y is 1.

Finally, connect the plotted points with a straight line.

The final graph will be a line with a slope of -1/6 that passes through the points (0,0), (6,-1), and (-6,1).

Hence, graph will be a line with a slope of -1/6 that passes through the points (0,0), (6,-1), and (-6,1).

To learn more on Graph click:

https://brainly.com/question/17267403

#SPJ2

The following list has a median of 43. what would be the new median if 21 was added to the list?
31 48 50 23 28 52 57 38 56 27

Answers

Answer:

38

Step-by-step explanation:

cross the numbers out

Other Questions
if (-1 ,5 ) satisfies the equation 3x + Ky =7 then k =? a potted plant falls from a window sill and is gaining speed. which one of the following statements is true of the plant? a) its kinetic energy is constant b) its kinetic energy is increasing c) its kinetic energy is decreasing why is sea water salty? Please help me, thank you so much!! Its just the words, no photo just so you know. how do you write 2 divided by 3 as a fraction Answer this correctly and explain Ill give u brainalist + 10 points (: need the answers to this with the work show and done before 11:30!!!! pls answer fast After being persecuted for their different religious beliefs in the East, the Mormons moved west to establish a new community. Where did they settle? A. Las Vegas, Nevada B. Cheyenne, Wyoming C. Salt Lake City, Utah D. Denver, Colorado A store is having a sale on trail mix and jellybeans for 3 pounds of trail mix and 5 pounds of jellybeans the total cost is $23 for 6 pounds of trail mix and 2 pounds of jellybeans the cost is $20 find the cost for each pound of trail mix in each pan of jellybeans h + 86.43 = 531.79h = ___________ Learning involves changes in an individual's behavior resulting from previous experiences and information.t or f I really need help with this!! If you know how to solve please help!Find the sum of sides of a convex polygon if the sum of the measures of its interior angles is: 540 degrees, 1080 degrees, 1800 degrees, 1620 degrees, 2340 degrees, 3600 degrees, 2880 degrees, and 7560 degrees. 16,000 grow 3% each year Venus Fly trap is a great example of which type of tropism? a Thigmotropism bGravitropism cPhototropism dHydrotropism Julie buys 3 kg of apples and 5 kg of pears for 12.20. The pears cost 1.60 per kilogram. What is the price per kilogram.What is the price per kilogram of the apples?You must show your working ou. What operation should you perform first when you evaluate this expression? 85 + (9 - 25 x 5) 3 *Answers:85 + 99-2525 x 585 3 If f(x) = , g(x) = 5x, and h(x) = x + 4, find each value. h[f(4)], g[h(2)], f[g(1)]. pls write the steps. DON'T SEND A LINK OR FILE! please help times running out An object wants to maintain its state of motion because it has mass.another true or false When finding the probability of getting a heads when flipping a coin. Which of the following should produce an experimental probability closest to the theoreticalprobability?