All categories

3 years ago

Solve the formula 6x + 5y =13 for y

Mathematics

2 answers:

siniylev [52]3 years ago

4 0

Answer: $\frac{13-6x}{5}$

Step-by-step explanation:

6x+5y=13 for y

subtract 6x from both side to isolate the term with y

6x(-6x)+6y=13(-6x)

Simpifly

5y=13-6x

Divide by 5 to make the coefficient 1

$\frac{5y}{5}=\frac{13-6x}{5}$

Simplify

$Y=\frac{13-6x}{5}$

eduard3 years ago

3 0

Answer: 59x

Step-by-step explanation:

since 13 is y multiply 5 and 13 which is 65. To leave the x alone do the opposite of adding, so 65-6=59. Bring the x back and its 59x

(if i'm wrong can u correct me)

You might be interested in

Algebra question, please show work :))

WITCHER [35]

I dont know why but a moderator deleted my answer but I hope that you got it. It was actually A. since it was the quotient of 9 not the quotient of x.

Have a great day hon and I hope that this helped you out a lil:)

5 0

3 years ago

Read 2 more answers

Morwenna rents a truck she pays $20 plus .50 per mile. Let t represent the relationship between the factor. Write an equation th

prisoha [69]

Answer:

50x+20=ur mom

Step-by-step explanation:

6 0

3 years ago

Read 2 more answers

Jay ate 2/3 of a pepperoni pizza. Darrell ate 2/4 of a mushroom pizza. If the pizza pans are the same size, who ate a greater fr

FinnZ [79.3K]

Answer:

Jay did.

Step-by-step explanation:

Jay ate 2/3 of a pizza, while Darrell ate 2/4

2/3 is greater, like 6/9, but, 2/4 is only half, like 4.5/9

5 0

3 years ago

Given that weekly demand curve of a local wine producer is p = 50 − 0.1q, and that

rusak2 [61]

Answer:

Z(p) = -10p² + 600p - 6500

Step-by-step explanation:

Demand curve p = 50 - 0.1 q

Total cost function C(q) = 1500 + 10q

where q is the number of bottles produced each day and p is the selling prices per bottle.

Now, p = 50 - 0.1 q

o.1 q = 50 - p

q = 500 - 10p

Revenue = price × quantity = p × q

= p ( 500 - 10p)

= 500 p - 10p²

Profit = total revenue - total cost

Let Profit be Z since profit is function of price, therefore

Z(p) = pq - C(q)

Z (p)= 500 p - 10p² - (1500 + 10q)

Substituting the value of q in above expression,

Z(p) = 500 p - 10p² - ( 1500 + 10 (500 - 10p))

Z(p) = 500p -10p² - 1500 -5000 + 100p

Z(p) = -10p² + 600p - 6500

So, the weekly profit as a function of price p is Z(p) = -10p² + 600p - 6500.

3 0

4 years ago

a paintball Court charges an initial entrance fee plus a fixed price for ball pease represents the total price n dollars as func

Evgen [1.6K]

The complete question is;

A paintball court charges an initial entrance fee plus a fixed price per ball.

P represents the total price (in dollars) as a function of the number of balls used n.

P = 0.80n + 5.50

How much do 10 balls cost?

Answer:

Cost of 10 balls = 8 dollars

Step-by-step explanation:

We are told that;

total price in dollars is given as a function of the number of balls

p = 0.8n + 5.5

Where n is number of balls.

We are told that the price above is price of number of balls plus entrance fee.

Thus, 5.5 dollars is the entrance fee while 0.8n dollars is the price for n number of balls.

Thus,for 10 balls,

Price of 10 balls will be 0.8 x 10 = 8 dollars

8 0

3 years ago