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3 years ago

Helppppppppppppppppppppppppppppppppppppp

Mathematics

1 answer:

RideAnS [48]3 years ago

5 0

the answer is 4 because divide 9 by 12 get 0.75 and multiple it by 4 and get 3
so you can buy 4 bottles for 3 bucks

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Sophia used the Order of Operations to simplify 4(5 - 2) to 4x3.

Alchen [17]

Answer:

Step-by-step explanation:

Order of operations, use the operation within the parenthesis:

1) 5 - 2 = 3
2) 4*3 = 12

Distributive property, a(b + c) = ab + ac:

1) 4*5 - 4*2 = 20 - 8
2) 20 - 8 = 12

Both ways are correct and lead to same result

5 0

2 years ago

How many units above the x-axis is the point located at (9, 6)? pls help

svetlana [45]

Answer:

6 units above the x-axis

Step-by-step explanation:

The pair (9,6) are a set of coordinates that indicate how far away from the origin (0,0) the point is.

The coordinates are written (x,y) where 'x' is how far to the left or right of the y-axis (vertical) the point is. The 'y' is how far above or below the x-axis (horizontal) the point is.

So in this case, the set of (9,6) means that the point is located at 9 units to the right of the origin and the y-axis and 6 units above the x-axis

4 0

3 years ago

Read 2 more answers

Revenue

denis23 [38]

Answer:

Step-by-step explanation:

Given that a small business assumes that the demand function for one of its new products can be modeled by

$p=ce^{kx}$

Substitute the given values for p and x to get two equations in c and k

$40 = ce^{1200k} \\45 = ce^{1000k}$

Dividing on by other we get

$\frac{45}{40} =e^{-200k} \\-200 k = ln (45/40) = 0.117583\\k = -0.000589$

Substitute value of k in any one equation

$45 = ce^{-0.589} \\c=45.02651$

b) Revenue of the product is demand and price

i.e. R(x) = p*x = $45.02651xe^{-0.000589x}$

Use Calculus derivative test to find max Revenue

R'(x) = $45.02651 e^{-0.000589x}-45.02651*0.000589 x e^{-0.000589x}\\$

EquateI derivative to 0

1-0.000589x =0

x = 1698.037

When x = 1698 and p = 16.56469

7 0

3 years ago

Abe has 150 t-shirts to sell before the playoffs begin. The table shows the linear relationship between the number of t-shirts r

Papessa [141]

Answer:

Y= -12x + 150

Step-by-step explanation:

1. You do the change in y over the change in x to get the slope.

y1 - y2 / x1 - x2 and you get the slope of -12

2. Making a point-slope form equation

y-y1=m(x-x1)

y-138= -12(x-1)

3. Turning point-slope form equation to slope-intercept

y-138= -12(x-1)

distributive property

y-138=-12x+12

add 138 on both sides

4 0

3 years ago

PLEASE HELP ME I REALLY NEED IT AND EVERYTIME I ASK A BOT ANSWERS

ludmilkaskok [199]

Answer:

I don't have a price of paper near by but I can explain how do it

Step-by-step explanation:

start by puting them in numerical order and tally up how many are under each number. this is going to give you how common each number is on the table. ex: if there is a 2 in every box it would get a 20/20 because it would fill every box. with that you should be able to find where the most common are as well as the rest of the answers. I'm sorry I couldn't help more

4 0

3 years ago