Simplify the expression and write the result in standard form, a+bi.

6 - 8i / -2

Answer:

#1

6 × n + 15 = -42

6n + 15 = -42

6n = -42 - 15

6n = -57

n = -57/6

n = -19/3

#2

b + 3/2b + b + 45 + 2b - 5 + 90 = 540

b + 1.5b + b + 45 + 2b - 5 + 90 = 540

5.5b + 130 = 540

5.5b = 540 - 130

5.5b = 410

b = 410/5.5

b = 74.5

Angles are

b = 74.5

1.5(74.5) = 111.75

74.5 + 45 = 119.5

2(74.5) - 5 = 144

Answer:

Hey

Step-by-step explanation:

Hey did you find the answers to this? i really need it. im desperate!

1. The market is said to be in disequilibrium because there is a shortage of apartments on the market

2. The equilibrium quantity of the good or service will decrease if  demand decreases and supply decreases

3. The equilibrium price for this market is $20

4. It can be said that at a price level of $100 there is a  a shortage of 0.4 million units

Equilibrium is the point at which quantity demanded equal quantity supplied

The price at this point is referred to as the equilibrium price.

Above equilibrium, there is a surplus - quantity supplied exceeds quantity demanded. As a result of the surplus, price would fall until equilibrium is reached.

Below equilibrium, there is a shortage - quantity demanded exceeds quantity supplied. As a result of the shortage, price would rise until equilibrium is reached.

A decrease in demand would lead to a leftward shift of the demand curve. As a result, quantity and price decreases.  A decrease in supply would lead to a leftward shift of the supply curve. This leads to a decrease in quantity and an increase in price. Taking these two effect together, equilibrium quantity would decrease and there would be an indeterminate effect on equilibrium price

Equilibrium price is $20. This is because this is the price at which quantity demanded exceeds quantity supplied

There is a shortage because quantity supplied is less than quantity demanded

Shortage = 5.2 million - 4.8 million = 0.4 million

A similar question was solved here : https://brainly.com/question/13463225?referrer=searchResults

Answer:

excuse me

Step-by-step explanation:

monke math

Answer:

10

Step-by-step explanation:

1/2x = -3

x = -6

4x + 34

4*(-6) + 34

-24 + 34 = 10

Write the sum as

[tex]\displaystyle S = \sum_{k=1}^n \frac1{k(k+2)}[/tex]

Decompose the summand into partial fractions; that is, we look for constants a and b such that

[tex]\dfrac 1{k(k+2)} = \dfrac ak + \dfrac b{k+2}[/tex]

Condense the right side into a single fraction and set the numerators on both sides equal to one another:

[tex]\dfrac1{k(k+2)} = \dfrac{a(k+2)}{k(k+2)} + \dfrac{bk}{k(k+2)} = \dfrac{a(k+2)+bk}{k(k+2)} \\\\ \implies 1 = a(k+2) + bk = (a+b)k + 2a[/tex]

Then a + b = 0 and 2a = 1, so it follows that a = 1/2 and b = -1/2.

We then see that S is a telescoping sum (intermediate terms cancel and the overall sum collapses into a small number of terms):

[tex]\displaystyle S = \frac12 \sum_{k=1}^n \left(\frac1k - \frac1{k+2}\right) \\\\ S = \frac12 \left(1-\frac13 + \frac12 - \frac14 + \frac13 - \frac15 + \cdots + \frac1{n-2} - \frac1n + \frac1{n-1} - \frac1{n+1} + \frac1n - \frac1{n+2}\right) \\\\ S = \frac12 \left(1 + \frac12 - \frac1{n+1} - \frac1{n+2}\right) \\\\ \boxed{S = \frac{n(3n+5)}{4(n+1)(n+2)}}[/tex]

Answer:

osea un momento!!!!

Step-by-step explanation:

..........?

Answer:

40

Step-by-step explanation:

it would be first bodmas so

(15) /3 * root 64

5 * root 64

5*8

40

Answer:

The answer is 40

Step-by-step explanation:

(11+4)÷3×√64

= (11+4)÷3×8

= 15÷3×8

= 5×8

= 40

Since the angles across from those sides are likewise equal. The measure of m∠W will be 71°.

In terms of geometry, a triangle is a three-sided polygon with three edges and three vertices. The triangle's interior angles add up to 180°. An isosceles triangle is one with at least two sides that are equal. This fact leads to the conclusion that if two sides of a triangle are equal, then the angles across from those sides are likewise equal.

It is given that, In △UVW,△UVW, VW≅UV, and m∠U=71∘

In accordance with the definition given, an isosceles triangle is a polygon with two equal sides, two equal angles, three edges, three vertices, and a total of internal angles of a triangle equal to 180°.

m∠U=m∠W

m∠U=71°

m∠W=71°

Thus, the angles across from those sides are likewise equal. The measure of m∠W will be 71°.

Learn more about the triangle here:

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#SPJ2

Answer:

It's the positive i, no matter what i is equal to.

Answer:

base is 4

Step-by-step explanation:

let the base be x

according to the question,

x^2 = 16

x^2 = 4^2

since their power are same

x = 4

Answer:

4....20. 12 is halfway

Step-by-step explanation:

5 19

6 18

7 17

8 16

9 15

10 14

11 13

12

Answer:

x=-5

Step-by-step explanation:

add 3 to -8

1 Regroup terms.

x-3=-8

x−3=−8

2 Add 33 to both sides.

x=-8+3

x=−8+3

3 Simplify  -8+3−8+3  to  -5−5.

x=-5

x=−5

Answer: x=−5

Answer

7. is 9.129, 9.219, 9.3, 9.37

9. is 2.8, 2.81, 2.930, 2.941

I can't really see 8 or 10 but if you comment them I would be happy to help.

Answer:

70

Step-by-step explanation:

First add the tens: 20 + 30 + 10= 60

Now add the Ones: 7 + 2 + 4= 13

now add them all together: 60+13=73

so the best estimate is 70

                                         Your Welcome

Step-by-step explanation:

to estimate you should round all the individual numbers to numbers that are easy to work with:

$27 → $30

$32 → $30

$14 → $10

then add the rounded numbers together to find the total

so $30 + $30 + $10 = $70

This means the best estimate is $70

Answer:

I believe the answer is b

Answer:

1. -26 and 1

2. -24 and -1

Step-by-step explanation:

-26+1=-25

-24-1=-25

Answer:

Step-by-step explanation:

Answer:96 is da answer

Answer:

m< JKL = 63°

m< MKL = 27°

Step-by-step explanation:

(12x+3) + (6x-3) =90°

18x = 90

x= 90/18

x=5

m< JKL (12x+3) = 12(5)+3=60+3=63

m< MKL (6x-3)=6(5)-3=30-3=27

I hope I helped you^_^

Answer:

B

Step-by-step explanation:

Answer:

Step-by-step explanation:

Sample response: y=25x, where x is the number of attendees

Answer:

3.4 ,3.5, 3.6

Step-by-step explanation:

not sure if thats right lmk

Answer:

3 brakes and Mufflers each one

Step-by-step explanation:

Employes:

daily production

Supervisor = 2b and 3m

Helper = 6b and 3m

both make 8brakes and 6mufflers daily

3(8b+6m)=24brakes and 18muffles

than means you need 3 Supervisor and 3 Helpers to complete the order

S=3(2b+3m) = 6b + 9m

H=3(6b+3m) = 18m + 9m

3S=$270

3H=$300

Daily cost = $570

I know this is not enough of an answer but I hope this helps a little

Answer:

answer is 456986973*'/96659

Step-by-step explanation:

I think mine answer is correct ☺️

so, plz .e me brain list plzz

Answer:

I do not know that question yet.

Answer:

C. In y²-y=6, y², 6 should have been subtracted on both sides first.

Step-by-step explanation:

Hi there!

To solve the quadratic equation, one side must first equate to zero. This way, we could apply the zero product property.

Below is the correct solution:

y²-y=6

y²-y-6=0

⇒ Factor

(y-3)(y+2)=0

⇒ Apply the zero-product property

y= -2,3

I hope this helps!

Answer:

the correct answer is A : 2x3-1

Answer:

Step-by-step explanation:

y-intercept = 7

Slope = -3

y = -3x + 7