Gina changes the amount of milk she purchases depending on whether it costs $1,$1.50, or $1.75 a pound. What other information do we need to come up with her demand curve for milk?
Select the correct answer below:


whether her milk consumption goes up or down with price

how much milk she buys in total

whether or not she switches to a substitute when the price is high

how much milk she buys at each price point

Answer:

any number that has a 7 in the hundreds place

examples:

736

63,781

39,732

To calculate sin (π/6 - a) using the given information that cos a = 0.6 and a = 3π/2, we can follow these steps:

Step 1: Determine the value of sin a using the given cos a value. Since cos a = 0.6, we can use the Pythagorean identity sin^2 a + cos^2 a = 1 to find sin a.

sin^2 a = 1 - cos^2 a

sin^2 a = 1 - 0.6^2

sin^2 a = 1 - 0.36

sin^2 a = 0.64

sin a = ± √0.64

Since a is in the third quadrant (3π/2), sin a will be negative. Therefore, sin a = -0.8.

Step 2: Substitute the value of a into sin (π/6 - a) and simplify.

sin (π/6 - a) = sin π/6 * cos a - cos π/6 * sin a

sin (π/6 - a) = (1/2) * 0.6 - (√3/2) * (-0.8)

sin (π/6 - a) = 0.3 + 0.8√3

Therefore, sin (π/6 - a) = 0.3 + 0.8√3.

Answer: 16.5

Step-by-step explanation:

Original price is 22 remove 25% by multiplying 22 by 0.75

If trying to find the original price when the discount is 25% and the discounted price is 22 take 22 and divide it by 3 and then multiply it by 4

Answer:

2000j

Step-by-step explanation:

Kinetic Energy = mgh

= 20 x 10 x 10 J

= 2000J

Answer:

456

Step-by-step explanation:

Product means an answer derived from multiplication.  Therefore, if the product is 155952, and one value is 342, then the following equation is true:

342x = 155952, or 342 * x = 155952

Divide 155952 by 342 to get: 456.

Check the work in the equation:

342(456) = 155952

155952 = 155952, which is true, so the answer is 456.

If I helped, please make this answer brainliest! ;)

Answer:

Step-by-step explanation:

Fourth row is least accurate.

Answer:

.682

Step-by-step explanation:

Answer:

Circle 1 = diameter of 10 cm

Circle 2 = radius of 10 cm

Step-by-step explanation:

           The radius is half the diameter.

           If both the radius and the diameter are the same length, then the circle with the radius of 10 is larger because 10 times 2 is a 20 cm diameter.

           The larger circle is circle #2. If we use the logic from above, the larger circle, #2, has a radius of 10 cm. This leaves us with circle #1 having a diameter of 10 cm.

Circle 1 has a diameter of 10

Circle 2 has a radius of 10

Diameter and Radius

The diameter is the distance from one point on a circle to the opposite side. Radius is the distance from the center of a circle to a point on the circle. This means that the diameter is twice the size of the radius.

Finding Diameter

One way to find out which circle is which is to find the diameter of both. We know that one of the circles had a diameter of 10. The circle that has a radius of 10 must have a diameter of 20 because 10*2=20. Since the circle with a radius of 10 has a diameter of 20, it must be the larger circle, Circle 2.

Reading the Graph

Additionally, you can read the figure given to you. The radius is from the center of a circle to the outside. The line drawn is 10 meters and goes from the center of circle 2 to the outside of circle 2. Thus, this circle must have a radius of 10.

Answer:the what:0

Step-by-step explanation:

\(~~~~~~ \textit{Savings Earned Amount} \\\\ S=P\left(1+r\right)^{t} \quad \begin{cases} A=\textit{accumulated amount}\\ P=\textit{original amount deposited}\dotfill &\$14500\\ r=rate\to 7.5\%\to \frac{7.5}{100}\dotfill &0.075\\ t=years\dotfill &5 \end{cases} \\\\\\ S=14500\left(1+0.075\right)^{5}\implies S=14500(1.075)^5\implies A\approx 20816.63\)

Answer:

8 hours and 26 minutes

Step-by-step explanation:

To convert 506 minutes to hours and minutes, we can use the fact that there are 60 minutes in one hour.

First, we can divide 506 by 60 to find the number of hours:

506 ÷ 60 = 8 with a remainder of 26

This means that 506 minutes is equal to 8 hours and 26 minutes.

Therefore, the conversion of 506 minutes to hours and minutes is:

8 hours and 26 minutes

Answer:

your answer is c

Step-by-step explanation:

what grade is this

Answer:

For part B

Step-by-step explanation:

($1.75*5 pounds of apples)+($2.35*4 pounds of oranges)+($1.50*3 pounds of bananas) = $8.75+$9.40+$4.50 = $22.65

Overestimation

Answer:. the estimate would be 52 dollars

the actual number would be 48.25 dollars

(1.75*5)+(8.75*4)+(1.50*3)=48.25

(2*5)+(9*4)+(2*3)=52

it was an over estimate

when working with Money you round up so you make sure you are not short on change or something along the lines of that, hopes this helps:) tell me if you need a further explanation

Answer:

Lets choose y

Plug in

Answer:

I'll choose 'x' variable first to eliminate because -

Step-by-step explanation:

Eqn.1 → -3x - 8y = -24

Eqn.2 → 3x - 5y = 45

If we'll add both the equations , then '3x' would be getting cancelled first.

⇒ \((-3x - 8y) + (3x - 5y) = (-24) + (45)\)

⇒ \(3x - 3x - 8y - 5y = 45 - 24\)

⇒ \(-13y = 21\)

⇒ \(y = \frac{-21}{13}\)

Putting the value of y in eqn.2 ,

⇒ \(3x - 5(\frac{-21}{13}) = 45\)

⇒ \(3x + \frac{105}{13} = 45\)

⇒ \(3x = 45 - \frac{105}{13}\)

⇒ \(3x = \frac{585 - 105}{13} = \frac{480}{13}\)

⇒ \(x = \frac{480}{13 \times 3} = \frac{480}{39}\)

Reducing the fraction gives ,

⇒ \(x = \frac{160}{13}\)

Answer:

The equation would be:

58 times 65

The answer:

3,770

Step-by-step explanation:

The table represents a linear function because there is a constant rate of change in the input and output values.

The correct option is C.

The graph of a linear function is a straight line. The following is the form of a linear function.

a + bx = y = f(x).

One independent variable and one dependent variable make up a linear function. x and y are the independent and dependent variables, respectively.

Given:

The table below shows a relationship.

x −2 −1 0 1 2

y −4 −2 0 2 4

The rate of change of the function,

= {4 -(-4)}/{2 -(-2)}

= (4 + 4)/(2 + 2)

= 8/4

= 2

The table represents a linear function because there is a constant rate of change in the input and output values.

Therefore, the table shows a linear function.

To learn more about the linear function;

brainly.com/question/20286983

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Answer:

(3×1)+(4/10) & two and fifty-one hundredths

Step-by-step explanation:

In order to write a decimal in expanded form you need to create a equation that equals the decimal you are trying to expand, and for writing decimal in word form you need to remember the names of place values.

1. 3.4

\(3.4=(3\times`1)+(\frac{4}{10} )\)

2.2.51

two and fifty-one hundredths

Hope this helps.

The temperature at the bottom of the mountain is 50.9 °C.

Let's work through the given information step by step to find the temperature at the bottom of the mountain.

The temperature in the hotel is 21 °C.

The temperature in the hotel is 26.7 °C warmer than at the top of the mountain.

Let's denote the temperature at the top of the mountain as T_top.

So, the temperature in the hotel can be expressed as T_top + 26.7 °C.

The temperature at the top of the mountain is 3.2 °C colder than at the bottom of the mountain.

Let's denote the temperature at the bottom of the mountain as T_bottom.

So, the temperature at the top of the mountain can be expressed as T_bottom - 3.2 °C.

Now, let's combine the information we have:

T_top + 26.7 °C = T_bottom - 3.2 °C

To find the temperature at the bottom of the mountain (T_bottom), we need to isolate it on one side of the equation. Let's do the calculations:

T_bottom = T_top + 26.7 °C + 3.2 °C

T_bottom = T_top + 29.9 °C

Since we know that the temperature in the hotel is 21 °C, we can substitute T_top with 21 °C:

T_bottom = 21 °C + 29.9 °C

T_bottom = 50.9 °C

Therefore, the temperature at the bottom of the mountain is 50.9 °C.

for such more question on temperature

https://brainly.com/question/14820864

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Answer:

11x

Step-by-step explanation:

Combine like terms - In this case it's all of them

x + 4x + 6x

5x + 6x

11x

Answer:

john is 20 years old

Step-by-step explanation:

we can take the ages as

john= x

jean= x+12

according to question

x+(x+12)= 52

2x+12= 52

transpose

2x= 52-12

2x= 40

x= 40/2

x= 20

john= 20

jean= 20+12= 32

therefore john is 20 years old and jean is 32 years old

Answer:

Add them all up so like 4+4+4=12

Step-by-step explanation:

Add them NOW GIVE POINTS

Answer:so when it shows the same number multiple times and it is asking you to write a multiplication problem on them then you multiply what the number is by how many numbers are there.

please give brainliest

Answer:

C

Step-by-step explanation:

Answer:just guessing i think it’s 19 33

Step-by-step explanation:

Answer:just x each fraction by two

Step-by-step explanation:

and you are done 17/33x2=

twenty four and nineteen twentieths

Answer:

x + x - 45 = 90

2x - 45 = 90

2x = 135

x = 67.5, so x - 45 = 22.5

The other two angles measure 22.5° and 67.5°.

Answer: 20

Step-by-step explanation:

Answer:

\( \sf \: 4 \div \frac{1}{5} = 20\)

Step-by-step explanation:

Given problem,

\( \sf \rightarrow \: 4 \div \frac{1}{5} \)

Let's solve the problem,

\( \sf \rightarrow \: 4 \div \frac{1}{5} \)

\( \sf \rightarrow \: 4 \times \frac{5}{1} \)

\( \sf \rightarrow \: 4 \times 5\)

\( \sf \rightarrow \: 20\)

Hence, the answer is 20.

Answer:

-11, -8

Step-by-step explanation:

I just took the quiz e d g e n u i t y 2020

Answer:

D.

Step-by-step explanation:

Answer:

6,561

that's a good number

0 thru 9 is 10 numbers.

Each digit can be 1 of 10 numbers:

Total combinations = 10 x 10 x 10 x 10 = 10,000

Answer: 10,000