MATHEMATICS HIGH SCHOOL

Somebody help please​
somebody help please​ - 1

Answers

Answer 1
Answer:

Answer:

(2(a+4b))/(a^2 -b^2 )

Step-by-step explanation:

(3)/(a-b) -(1)/(a+b) +(4b)/((a-b)(a+b)) =

(3(a+b))/((a-b)(a+b)) -(a-b)/((a-b)(a+b)) +(4b)/((a-b)(a+b)) =

(3a + 3b -a + b + 4b)/((a-b)(a+b)) =

(2(a+4b))/(a^2 -b^2 )
Answer 2
Answer:

Answer: look at the picture i attached!

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As assistant vice president in charge of production for a computer firm, you are asked to calculate the cost of producing 170 computers. The production function is q = min{x, y} where x and y are the amounts of two factors used. The price of x is $18 and the price of y is $10. What is your answer?

Answers

The cost of producing is $4760.

What is Unitary method?

The unitary technique involves first determining the value of a single unit, followed by the value of the necessary number of units.

For example, Let's say Ram spends 36 Rs. for a dozen (12) bananas.

12 bananas will set you back 36 Rs. 1 banana costs 36 x 12 = 3 Rupees.

As a result, one banana costs three rupees. Let's say we need to calculate the price of 15 bananas.

This may be done as follows: 15 bananas cost 3 rupees each; 15 units cost 45 rupees.

Given:

q = min{x, y} where x and y are the amounts of two factors used.

As, it depend on the two factor whose value given as

x= 18 and y= 10

So, for 170 Computers the cost of producing is

= 170 (18+10)

= 170 x 28

= 4760

Hence, the cost of producing is $4760.

Learn more about Unitary method here:

brainly.com/question/22056199

#SPJ5

Answer:

180

Step-by-step explanation:

X and y is used so 10 times 18 is 180

A dinner bill of $31.37 had 6% tax added to that total

Answers

33.25 is the answer.
is there a question to the problem

If a ship's path is mapped on a coordinate grid, it follows a straight-line path of slope 5 and passes through point (2, 3)Part A: What is the equation of the path?
Part B: Does the ship pass through point (6, 25)?
Part C: A second ship follows a straight line, with the equation x + 5y − 15 = 0. Are these two ships sailing perpendicular to each other? Justify your answer.

Answers

Part A.

Call m the slope

Equation:

y -yo = m( x- xo)

y - 3 = 5 (x - 2)

y = 5x - 10 + 3

y = 5x - 7

Part B.

Check if point (6, 25) belongs to the equation found above

y = 5(6) - 7 = 30 - 7 = 23

Given that 23 ≠ 25 the ship does not pass through point (6,25)

Part C.

The equation of the path of the second ship can be written as:

y = - x/5 + 3

The slope is the coefficient of x, this is - 1/5.

Then this slope is the slope of the first ship multiplied by - 1 and inverted. This is the condition to be parallel lines. So, indeed the two ships are sailing perpendicular to each other.

If P(x,y) is the point on the unit circle defined by real number theta , then csc theta= _____.x/y
y/x
1/x
1/y

Answers

csc thta =r/ y=1 /sin theta
see attachment below

Answer:1/y

Step-by-step explanation:

Solve for g -a=gs   g=

Answers

g -a=gs\n\ng-gs=a\n\ng(1-s)=a\ /:(1-s)\ \ \ and\ \ \ s \neq 1\n\ng= (a)/(1-s)
I think the equation is:

-a = g s

Divide each side by 's':

-a/s = g

How to do this equation x=7-y

Answers

There is nothing to do with it. If it gives you x=# or y=# then you can plug it in, but otherwise, this is the simplest way to write this equation.
If you want to go further, you can figure out that
y= 7-x 
but that's about it.
x = 7 - y
x - 7 = 7 - 7 - y
x - 7 = -y
x + 7 = y
y = x + 7
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