Mathematics College

Which of the following is the quotient of the complex below
(3+5i)devided (1 -2i)

Answers

Answer 1

Answer:

-7/5 + 11i/5

Step-by-step explanation:

hope this helps have a great day! c:

Related Questions

Hey guys this is my new account it used to be SimpForLucy SimpForKirishima but now ill just be doing normal stuff for now on since iv'e been a disgrace to you guys

Answers

I simp for kirishima too

The world sugar production is 97,200,000
Brazil produces 9.7% of this sugar
Work out how much sugar brazil produces

Answers

Answer: Brazil produces 9,428,400 sugar.

Step-by-step explanation:

That is the answer because 9.7% of 97,200,000 is 9,428,400.

Rewrite each fraction with a denominator of 20 1/4 and 11/10

Answers

1/4 is 5/20 and 11/10 is 22/20. You have to multiply the numerator the same amount of times you do to the denominator. 4x5 is 20, and you have to do 1x5 as well. At the end, you get 5/20. Hope this helps!

What is the driving time for a ​2900 mile trip if you drive at an average speed of 50 miles per​ hour? What is the driving time at 69 miles per​ hour?

Answers

58 hours for 50 mph and 42.03 hours for 69 mph

Which product shows the decimal placed correctly?

0.18 x 0.15

A) 0.00027
B) 0.0027
C) 0.027
D) 0.27

Answers

Answer:

The answer is c. 0.027.

Step-by-step explanation:

Answer:

Step-by-step explanation:

0.18*0.15=0.027  choice C

Which equation is a linear function??

Answers

The third equation is linear

Please help with this please

Answers

19; 32•w
20; p/41
good luck

Answer:

19. w * 32

20. p / 41

Step-by-step explanation:

Product is multiplication, divided by is division.

Make sure you pay attention to what the problem says, because multiplication terms can be moved around, but division has to go a certain way.

p / 41

is not the same as

41 / p

however

w * 32

is the same thing as

32 * w

Generalize Algebra Find the unknown number.
15. 12, 24, 36, ____

Answers

Answer:

48

Step-by-step explanation:

Count by 6

The sequence is simply going up in 12s. 12+12 is 24. 24+12 is 36. 36+12 is 48 and therefore the answer is 48.

Using first principal find the gradient of the curve whose equation is y=x^5. show working pleas​

Answers

Answer:

The gradient of [tex]y = x^{5}[/tex] is [tex]\frac{dy}{dx} = 5\cdot x^{4}[/tex].

Step-by-step explanation:

Geometrically speaking, the gradient of a curve is the slope of the tangent line at a given point of the curve. From perspective of Differential Calculus, the gradient is the first derivative of the curve. Let [tex]y = x^{5}[/tex], then the gradient of the curve is:

[tex]\frac{dy}{dx} = 5\cdot x^{4}[/tex] (1)

The gradient of [tex]y = x^{5}[/tex] is [tex]\frac{dy}{dx} = 5\cdot x^{4}[/tex].

2y + 4x = 16

Anyone know how to solve for Y?

Answers

Answer:

y = -2x + 8

Step-by-step explanation:

In this question, you have to solve for "y".

Solve:

2y + 4x = 16

Get "y" by itself by subtracting 4x from both sides.

2y = -4x + 16

Simplify by dividing both sides by 2.

y = -2x + 8

Answer:

this i what i got..........

4.Figure ABCD is similar to figure RSTU.

What is the length of side RU?
a.3cm
b.3.2cm
c.3.5cm
d.4cm

Answers

The answer is c

HOPE THIS HELPS

These tiles represent the expression x + 7x + 2.
1
Х
X X X X X X X
1
Which expression is equivalent to x + 7x + 2?
8x + 2
8x + 9
10x
9x + 1

Answers

Answer:

the answer is A

Step-by-step explanation:

x + 7x + 2 = 8x + 2

For 22 days out of the month, Brian rides his bike 16 miles a day. About how many miles does Brian ride in one month? Solve the problem and explain how you estimated the product.

Answers

352 would be the answer I think I multiplied it and searched it up to make sure I was right

Round these numbers to the nearest tenths place (1 decimal place)

5) 41.35

Answers

Answer:

41.4 im pretty sure

Step-by-step explanation:

Divide 2x^3+4x^2+5 by x-3 using long division.

Answers

Answer:

2x^2 + 10x + 30 + 95/x-3

Step-by-step explanation:

Hope this helps!

three pounds of flour cost $1.65. how much flour do you get per dollar? round your answer to the nearest hundredth.

Answers

Answer:

1.8181818181818181 etc., which rounds to 1.82

Step-by-step explanation:

1.65/3 = 1/x

3/1.65

We get 1.80 pounds of flour for 1 dollar.

What is unitary method ?

Unitary method is a mathematical technique for first deriving the value of a single unit then deriving any given unit from it.

Suppose we know one mango costs 4 dollars so 20 mangoes will cost (4×20) dollars = 80 dollars.

According to the given question three pounds of flour cost 1.65 dollars.

So, One pound of flour will cost (1.65/3) dollars which is

= 0.55 dollars.

In 1 dollar we will get (1/0.55) pounds of flour which is

= 1.81 pounds.

Rounding 1.81 to nearest hundredth will be 1.80 as the rightmost digits is than 5.

learn more about unitary method here :

https://brainly.com/question/14793162

#SPJ2

NNED HELP ASAP! WILL MARK BRAINLIEST IF CORRECT! Line B has the equation y=3x–4. Write the equation of the image of B after a dilation with a scale factor of 2, centered at the origin. Write your answer in slope-intercept form.

y=

Answers

Answer:

y=3x-2

Step-by-step explanation:

all you need to do is divide the coordinates of the x intercept and y intercept  by two

An hourly worker whose wage is $15 per hour will be paid how much for an eight-hour shift?

Answers

Answer:

the answer is $120

Step-by-step explanation:

because I multiply 15 x 8 = 120 so the hourly worker will have $120 from an eight hour shift or else you can use a calculator too

The required wage for the eight-hour shift is $120.


An hourly worker whose wage is $15 per hour will be paid. How much for an eight-hour shift to be determined.

What is arithmetic?

In mathematics, it deals with numbers of operations according to the statements.

Here,
$15 wage =  1 hour
Multiply both sides by 8
$15*8 = 1*8 hour
$120 = 8 hour

Thus, the required wage for the eight-hour shift is $120.


Learn more about arithmetic here:
brainly.com/question/14753192


#SPJ2

Evaluate each expression if k = -3, 55 - k

Answers

Step-by-step explanation:

=55-k

=55-(-3)

=55+3

=58

hope it helps.

Answer:58

Step-by-step explanation:

=55-(-3)

=55+3

=58

If you found my answer useful than mark me brainliest.

If the price of potatoes used to make French fries increases, what will happen to ketchup?
a. Increase in supply c. Decrease in supply
b. Increase in demand d. Decrease in demand e. None of the above

Answers

Answer:

D

Step-by-step explanation:

HELP! Whoever gets it right gets brainliest!!

Answers

It’s 17 units because it goes right 7 times and goes up 10 times.

Will mark brainliest!!!Solve for x and round to the nearest tenth

Answers

Answer:

i think its 63

please help asap!!!!!!!

Answers

Answer:

c = 20

Step-by-step explanation:

Given that,

A rectangle PQRS,

QT = c and ST = 4c-60

We need to find the value of c.

We know that the diagonals of a rectangle bisect each other such that,

QT = ST

Putting values,

c = 4c - 60

Taking like terms together,

60 = 4c - c

60 = 3c

c = 20

Hence, the value of c is 20.

5. Skylar got a manicure for $25. If she plans to
tip 20%, how much is her tip?

Answers

Answer:

$5.00

Step-by-step explanation:

All we have to do is multiply 25 x 1/5 or 20%

25 x 1/5 = $5.00

to check, $5 x 5 = 25

$5.00 would be the tip. (take 25 x 0.2 = 5, therefore 20% of 25 would be 5)

Which is rational and irroational

Answers

Answer:

1. Rational

2. Irrational

3. Irrational

4. Irrational

5. Rational

Step-by-step explanation:

I am not 100% this is correct, but I tried my best

Hope this helps!

~PurpleMist

How many gallons of a 50​% antifreeze solution must be mixed with 80 gallons of 30​% antifreeze to get a mixture that is 40​% ​antifreeze? Use the​ six-step method.

You need ___ gallons.

Answers

I don't know what the "six-step method" is, but I do know how to solve the problem:

Let x = number of gallons of 50% solution

amount of antifreeze in 50% solution = 0.50x
amount of antifreeze in 10% solution = 0.10(80) = 8
amount of 40% solution = 0.40(x+80) = 0.40x + 32

Then, 0.50x + 8 = 0.40x + 32

0.10x = 24

x = 240 gal

please help asap!!!!!!!!!

Answers

Answer:

Z=25

Step-by-step explanation:

Angle C and D are Supplementary so

3z-15+7z-55=180

10z-70=180

10z=250

z=25

helppppppppppppppppp​

Answers

A= 1/2 (3+17) (8)
A= 80 cm

Solve the
right triangle​

Answers

Answer:

x= 7.41 (3 s.f.)

y= 9.53 (3 s.f.)

∠B= 51°

Step-by-step explanation:

Please see the attached picture for the full solution.

PLEASE HELP DOING PLATO!!! AABC transforms to produce AA'BC. Which transformation did NOT take place?​

Answers

Answer:

Option D

Step-by-step explanation:

From the picture attached,

Coordinates of point C → (1, 3)

Coordinates of point C'→ (-1, -3)

Option A.

rotation 180° counterclockwise about the origin.

Rule for the rotation is,

(x, y) → (-x, -y)

By this rule,

C(1, 3) → C'(-1, -3)

True

Option (B)

Reflection across the origin

Rule for the reflection is,

(x, y) → (-x, -y)

By this rule,

C(1, 3) → C'(-1, -3)

True

Option C

Rotation 180° clockwise about the origin

Rule for the rotation is,

(x, y) → (-x, -y)

By this rule,

C(1, 3) → C'(-1, -3)

True.

Option D

Reflection across the line y = -x

Rule for the reflection,

(x, y) → (-y, -x)

By this rule,

C(1, 3) → C'(-3, -1)

False.

Therefore, Option D will be the answer.

Other Questions
Will MARK BRAINLIST What refers to the level at which a player is interacting with a story or game?Group of answer choicesengagementflowemotiondistance Which of the following best identifies the central idea of this speech? Dont know how to do it On a coordinate plane, the pre-image is shifted 2 units to the right and 1 unit up. It is rotated 90 degrees counterclockwise. Which sequence of transformations produced the image? a counter-clockwise rotation 90 about the origin followed by a translation 2 units to the right and 1 unit up a translation 2 units to the right and 1 unit up followed by a counter-clockwise rotation 90 about the origin a clockwise rotation 90 about the origin followed by a reflection across the y-axis a reflection across the y-axis followed by a clockwise rotation 90 about the origin Find the measure of the indicated angle that makes line u and b parallel definition of biotechnology guys I have a band test and pleaseeeee help me outThe natural minor scale -A follows the key signature of the relative Major.B Follows the key signature of the relative Major and adds the leading tone. C follows the key signature of the relative Major, and raises the 6th and 7th ascending, and flats the 6th and 7th descending.D has the same root as the relative Major. A dog playing fetch starts at rest and accelerates at 4.5m/s2 north. It takes the dog 7 seconds to catch the ball. What was the speed of the dog when he caught the ball? The Food Guide Pyramid is a guideline created by the US Department of Agriculture to encourage Americans to make healthy choices and to eat a balanced diet. How does the Food Pyramid accomplish these goals? Do you think the Food Guide Pyramid is effective? Why or why not?answer me right you get brainliest what do i put in here Pls help extra points and mark brainlist easy reading What would be the advantage of a pair of forged shears made with a high-quality metal?They would stay sharp longer.They would last longer.They would be expertly made.all of the above When a=-12 and b=6, which expression:has the largest value?has the smallest value?is the closest to zero?When a=12 and b=-6, which expression:has the largest value?has the smallest value?is the closest to zero?When a=-6 and b=-12, which expression:has the largest value?has the smallest value?is the closest to zero? Nth term of 19, 16, ? , ? , 7, Please do fast please please 1. PART A: Which of the following best identifies a central ideaof this text?O A The Black Power movement's main purpose was to inciteviolence against white power.OB The Black Power movement's goals included integrationand ending police brutality.OC The Black Power movement's purpose was to establish black pride and protect black communities OD The Black Power movement's goals included empoweringblack urban youth and arming them for their ownprotection. HELP Please!!!!! helpppp asap , help a girl outtttt :( . In "The Scarlet Ibis", why does the narrator set such demanding goals for Doodle? Sally goes to the store and buys a camera for $65. The store isrunning a discount of 10%. What is the price of the camera after thediscount? A bobsled has a momentum of 4000 kgm/s to the south. Friction on thetrack reduces its momentum to 2500 kgm/s to the south. What impulse isapplied to the bobsled by the friction? Please help me. I will mark you as brainliest !! What is the importance of proper punctuation? List least three punctuation marks, andexplain what role each of those marks play in creating effective writing.