Find the midpoint m of z1= (7 + 2i) and z2= (1 + 5i).

Answered 

Sale price of first computer = Rs 24000

gain = 20%

So cost of first computer = 100/120 x 24000 = Rs 20,000

Sale price of second computer = Rs 24000

Loss 20%

So cost of second computer = 100/80 x 24000 = Rs 30,000

Total cost = Rs 50,000

Total sale value = Rs 48000

Loss = Rs 2000

Loss % = 2000/50000 x100= 4 % LOSS ANSWER

Answer:

y = 2/3x-8

Step-by-step explanation:

in the equation y = mx+b, m = slope and b = y-intercept. all you have to do is plug the numbers in!!

Answer:

the answer is d.

Step-by-step explanation:

each variable is being divided by negative two.

32/-2 = -16

-16/-2 = 8

8/-2 = -4

-4/-2 = 2

2/-2 = -1

Answer:

Step-by-step explanation:

(3+1)/2= 4/2 = 2

(-8+2)/2= -6/2= -3

(2, -3)

Answer:

D :D

Step-by-step explanation:

-2x+7=13

-2x=-20

10

Answer:

x = − 0.45

Step-by-step explanation:

The correct option is the graph will be discrete because there is no such thing as a partial person to sign up and the booth is set up once each day for sign ups.

Discrete random variables are defined as the variable which takes only finite number of distinct values in the data set.

These variables are usually countable.

Continuous random variables are those which take infinitely many values in the data set.

These include all set of real numbers.

Here the situation is the recruitment of members for the yearbook club.

The members coming for sign up will only in the form of numbers like 0, 1, 2, 3, ........

There is nothing like partial person coming for the sign up.

And there will be only finite number of members each day because booth is set up only once in each day.

Hence the graph of total number of members on the yearbook club, m, and the number of days the booth is set up, d, will be discrete.

Learn more about Discrete and Continuous Random Variables here :

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Answer:

(-98)+(-24) = -122

Answer:

  True

Step-by-step explanation:

Any decimal number with a finite number of digits, whether positive or negative, is a rational number. If the decimal fraction part is zero, then it is also an integer.

  -4.7 is rational, but not an integer

Answer:

Angle 2 = 27 and Angle 1 = 135

Step-by-step explanation:

Let x = angle 2

Let 5x = angle 1

5x+x=162

6x=162

x=27

Angle 1  = 5(27)

Angle 1 = 135

Answer:

Angle 2 = 27 and Angle 1 = 135

Step-by-step explanation:

Let x = angle 2

Let 5x = angle 1

5x+x=162

6x=162

x=27

Angle 1  = 5(27)

Angle 1 = 135

Answer:

12 weeks

Step-by-step explanation:

The equation is 50*x-120=480

We have to find out what x equals

50*12=600

600-120=480

Your answer is 12.

Answer:

5x=3+x

Step-by-step explanation:

5 times X is equal to 5x

3 more than X is equal to 3+x

Answer:

b. <

Step-by-step explanation:

the square root of 10 is 3.333333333...

3.3333 is less than 8.

Answer:

2, 9 , 2

Step-by-step explanation:

9*2*2= 36

9+2+2= 13

It fits the problem. I don't how the basketball thing is related.

It could be 9,2, and 2 or 6,6, and 1

Answer:

b = [tex]\frac{A-2\pi rh}{2}[/tex]

Step-by-step explanation:

Given

A = 2πrh + 2b ( subtract 2πrh from both sides )

A - 2πrh = 2b ( divide both sides by 2 )

[tex]\frac{A-2\pi rh}{2}[/tex] = b

Answer:

im pretty sure she began with 14 because if she sold half of them and then bought 7 more and then has 14 then she began with 14

Step-by-step explanation:

Answer:

14, Melanie began with 14 books.

Step-by-step explanation:

If we think the answer is 14, and she gets rid of half she has 7 left. If she buys 7 more she has 14 again. So the answer is 14 not 7, so sorry!

If you want I can try again with a different example.

I had to re-think that sorry!

Hope that helps though!

Answer:

5.39

Step-by-step explanation:

if you are trying to find MN then it means you need to find the length.

we cant use slope, but we CAN make it a triangle!

*see the attached image*

we can use A^2+B^2 to get what the hypotenuse is or C^2 is

2^2+5^2

4+25=29

the square root of 29 is 5.385

then we just round to the hundreth!

5.39

(8>5, so we bump him up)

hope this helped!

The value of MN for the given graph will be 5.83 units.

A line section that can connect two places is referred to as a segment.

In other words, a line segment is just part of a big line that is straight and going unlimited in both directions.

The line is here! It extends endlessly in both directions and has no beginning or conclusion.

The distance between two coordinates (x₁,y₁) and (x₂,y₂) are given by

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

So,

d = [tex]d = \sqrt {\left( {-1 - 4 } \right)^2 + \left( {3 - 0 } \right)^2 }[/tex]

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

d = 5.83 units.

Hence "The value of MN for the given graph will be 5.83 units".

For more about line segment,

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Answer:

8

Step-by-step explanation:

7.954

9 is the tenths

5 is the hundredths

4 is the thousandths

1-4 round down

5-9 round up

7.95

    ^

round up

7.9 +.1 = 8

You slide to the right, and everything after is a 0.

if it's 4 or less make it stay

if it's 5 or more raise the score

__________________________________________

Hopefully this will help!

Answer:B

Step-by-step explanation:

If the air is colder than the water you would have -2-9 because if you keep,Change and flip it it it is -2+-9 which is -11.

Answer:

A domain is the possible x-values in a ordered pair or an input value in a table

Step-by-step explanation:

I learned this by reading a lesson about it.

Also, here are some additional tips given from me to any of you when writing a domain or range!

When you write a domain or range:

1. List the numbers separated by commas instead of braces (if it is listed in braces and not in a table or ordered pair)

2. List the value(s) from least to greatest

Note: Duplicate numbers listed in an table or braces should only be listed once.

Hope this helps!

Answer:

Hi there!

Your answer is:

-5c

The full equation is:

0= 5c + (-5c)

Step-by-step explanation:

The additive inverse is whatever two numbers, when added, equal 0. We have a positive 5c here. To get rid of 5c, we must subtract 5c from 5c

I hope this helps!

Answer:

(-5c)

Explained,

0 = 5c + (-5c)

0 = 5c - 5c

= 0

I hope you know this

Answer:

-0.0103

Step-by-step explanation:

just dived it

Answer:

[tex]n=\frac{189}{104}[/tex]

Step-by-step explanation:

7−2(8n−3)=4(n−2)(22)

Step 1: Simplify both sides of the equation.

7−2(8n−3)=4(n−2)(22)

7+(−2)(8n)+(−2)(−3)=88n+−176(Distribute)

7+−16n+6=88n+−176

(−16n)+(7+6)=88n−176(Combine Like Terms)

−16n+13=88n−176

−16n+13=88n−176

Step 2: Subtract 88n from both sides.

−16n+13−88n=88n−176−88n

−104n+13=−176

Step 3: Subtract 13 from both sides.

−104n+13−13=−176−13

−104n=−189

Step 4: Divide both sides by -104.

[tex]-\frac{104n}{104} =-\frac{189}{104} \\n=\frac{189}{104}[/tex]

Answer:

[tex]n=\frac{189}{104} \\[/tex]

Hope this helps

Answer:

5(x−5)(x+4)

Step-by-step explanation:

Answer:

mZC =130 + M2B

Step-by-step explanation:

A TRIANGLE IS EQUAL TO  180 degrees so 130 + 50 + 180

Answer:

Its C

Step-by-step explanation:

ik becuase its part of iready

Answer:

C

Step-by-step explanation:

dont remember how I did it but it is right.

Answer:

the answer is c i belive tell me im wrong

Step-by-step explanation:

Answer:

91/12

Step-by-step explanation:

3 1/3 + (-2 1/4) + 1 5/6 = 91/12 or 7.58