Frank can purchase bags of apples in four sizes. Which size is the Best Buy?

Answer:

8x/3 + 6

Step-by-step explanation:

Answer: y=15/4x+35/4

Step-by-step explanation:

You should find the answer from the answers you wrote

Step-by-step explanation:

u should find the x from the answers you wrote like the r'(3) = -1

then from this answer u should think about the h'(3)' answer

This should be what you're looking for.

Answer:

1

Step-by-step explanation:

h

Answer:

I know it is 1

Step-by-step explanation:

Answer:

f means you have a function rule. f(4) is the y-value corresponding to x = 4. ------ Example: If f(x) = 2x + 3.

Step-by-step explanation:

Answer:

$90

Step-by-step explanation:

70-25 = 45

45x2 = 90

Answer:

200 kilometers

Step-by-step explanation:

10% is the same thing as 1/10 and 2000x1/10 is 200

Answer:

18

Step-by-step explanation:

If you go to (6, -9) and count up to (6, 9) it is exactly 18 points.

Answer:

It should be 18 units (IT MIGHT) if you count from positive 9 down to negative 9 its gonna be 18 units.

Answer:

B 16%

Step-by-step explanation:

You add all of the numbers up you get 25 and then you multiply it by four then multiply red shirts by 4

Answer:

B. 16%

Step-by-step explanation:

First, figure out the total number of people in Emily's class. To get the total amount of people in the class, add all of the numbers together.

5+6+4+3+5+2=25

We need the percentage of people who wore a red shirt. So, we need to find the whole first (100%). To get the whole to 100%, we need to find out what to multiply by 25 to get 100. This is easy because we automatically know 25x4=100.

Because we multiplied 4 by 25, now we have to multiply 4 by the number of students who wore a red shirt. 4 people wore a red shirt, so...

4x4=16

When you put 16 over 100, it looks like this: 16/100. Percentages are out of 100, so 16% of the class wore red shirts.

Hope this helps!! Have a great day :3

Answer:

43.15

Step-by-step explanation:

Answer:

Hope this helps :D

So, the sum of the interior angles of a decagon is 1440 degrees. All sides are the same length (congruent) and all interior angles are the same size (congruent). To find the measure of the angles, we know that the sum of all the angles is 1440 degrees (from above)... And there are ten angles

Answer:

I think the answer is 1440

Step-by-step explanation:

A polygon with 10 sides a decagon ,and the sum of the interior angles is 1440 degrees.

Answer:

The answer is below

Step-by-step explanation:

The volume of the cylinder with radius (r) and height (h) is given as:

Volume = πr²h

17 = πr²h

h = 17 / πr²

Let k represent the cost of the side and 2k the cost of the bottom.

The area of the side = 2πrh, hence the cost of the side = k(2πrh)

The area of the top and bottom = 2πr², hence the cost of the top and bottom = 2k(2πr²)

The total cost (T) = cost of side + cost of the top and bottom

T = k(2πrh) + 2k(2πr²)

T = 2kπ(rh + 2r²)

Put h = 17/πr²

T = 2kπ (r×17/πr² + 2r²)

T = 2kπ(17/πr + 2r²)

The minimal cost is at dT/dr = 0

[tex]\frac{dT}{dr} =0=\frac{d}{dr} [2k\pi(\frac{17}{\pi r} +2r^2)]\\\\4r-\frac{17}{\pi r^2} =0\\\\4r=\frac{17}{\pi r^2}\\\\r^3=\frac{17}{4\pi }=1.35\\\\r=\sqrt[3]{1.35}\\\\r=1.1\ m\\\\h=\frac{17}{\pi r^2} =\frac{17}{\pi (1.1)^2} \\\\h=4.42\ m[/tex]

Answer:

The package contains 3 t-shirts and costs $18.75

$18.75/3 = unit price

Unit price = 6.25$

So, the correct answer is A.

25°C to  45°C

Step-by-step explanation:

Answer:

Step-by-step explanation:

2 l + 2w = 34 ⇔ l + w = 17 ⇒ l = 17 - w ..... (1)

l w = 66 ..... (2)

(1) ----> (2)

(17 - w) w = 66

w² - 17w + 66 = 0 ⇔ (w - 6)(w - 11) = 0

w = 6 cm

l = 11 cm

Answer:

Step-by-step explanation:

the rock has changed color due to weathering.

just by looking at it, you cant tell for sure making it an inference.

Answer:

4. the rock has changed colour due to weathering

Step-by-step explanation:

the rock's colour has changed as a result of interference

Answer:

$6

Step-by-step explanation:

if you divide 48 by the 8 books you will get the answer for how much he spent on just one

Step-by-step explanation:

Zach needs 3 cups of sugar

Answer:

Ok

Step-by-step explanation:

So what are we magically supposed to know what the equation is

Answer:

uh

Step-by-step explanation:

for us to help please write the question you are stuck on

Part (a)

The equilibrium price occurs at the intersection of the supply and demand curves. See the diagram below to see how this looks. Ignore the red line and green lines for now. Those will apply for part (b).

If the price was below equilibrium, then we would have a shortage and it would lead to a pressure to push prices upward. If the price was below equilibrium, then there would be a surplus or oversupply, leading to a downward pressure in prices. So inevitably the price lands on the equilibrium if given enough time and there are no external forces acting on the market.

==============================================================

Part (b)

Let's say we have two people labeled person A and person B. If person A gets a higher education, while person B does not, then person A is likely to earn more money. Person B will see this and want to may want to earn more money as well, so that makes their demand for higher education go up.  While of course this rule doesn't work for everyone, in general we'll have enough people to effectively push the demand curve to the right while the supply curve remains where it is. Check out the diagram below to see what I mean.

==============================================================

Part (c)

Refer to the diagram in part (b). We have a new demand curve which intersects the supply curve to produce a new equilibrium point with price P1 and quantity Q1. So effectively the tuition has gone up due to higher demand.

==============================================================

Part (d)

If a government provides a subsidy, then this would lower the cost of education to provide people with more opportunities to improve their earning potential. The subsidy would provide a portion of the tuition which gives the illusion of the tuition price being lowered. In a way it's like getting a grant from the government to then pay that money toward your tuition.

Answer:

$320

Step-by-step explanation:

For this question, you just need to find 8% of $4000.

1. Convert 8% to a decimal. 8% = 0.08

2. Multiply. 0.08 ($4000) = $320

Answer:

Step-by-step explanation:

Given

Equation we need is

Answer:

The slope is 4

Step-by-step explanation:

You can find the point by doing

9+7

____

3+1

which equals 16/4 = 4

the slope is 4

Answer:

No but when I don't understand something it helps

Step-by-step explanation:

and I'm not lazy either

Answer: 1/3

Step-by-step explanation: