7. -4y = 48 what is the answer for y? To get 48

a. The food truck's profit if they continue to sell 30 veggie burgers, but are only able to sell 48 beef burgers is $232.80.

b. If the food truck is only able to sell 48 beef burgers, but wants to maintain their profit of $240,  the food truck would need to sell 32 veggie burgers.

(a) To estimate the food truck's profit if they continue to sell 30 veggie burgers but only sell 48 beef burgers, we can use the formula:

P(b,v) ≈ P(50,30) + Pb(50,30)(b - 50) + Pv(50,30)(v - 30)

Substituting the given values, we get:

P(48,30) ≈ 240 + 2.8(48 - 50) + 3.4(v - 30)

Simplifying and solving for P(48,30), we get:

P(48,30) ≈ 240 - 5.6 + 3.4(v - 30)

P(48,30) ≈ 234 + 3.4(v - 30)

We don't have a value for v, so we can't find the exact profit. However, we can make a reasonable estimate by assuming that the change in profit is approximately proportional to the change in the number of beef burgers sold. In other words, if we decrease the number of beef burgers sold by 2 (from 50 to 48), we might expect the profit to decrease by a proportionate amount. So we can estimate:

P(48,30) ≈ 234 + 3.4(v - 30) ≈ 240 - 2/50(240 - 234) ≈ $232.80

Therefore, the estimated profit is $232.80.

(b) To find how many veggie burgers the food truck would need to sell to compensate for the decrease in beef burgers, we can set up the equation:

P(48,v) = 240

Using the formula for P(b,v) and substituting the given values, we get:

240 = P(48,v) = P(50,30) + Pb(50,30)(48 - 50) + Pv(50,30)(v - 30)

240 = 240 + 2.8(-2) + 3.4(v - 30)

Simplifying and solving for v, we get:

240 - 240 + 5.6 = 3.4(v - 30)

5.6/3.4 + 30 = v

v ≈ 31.65

Rounding up to the nearest whole number, we get:

v = 32

Therefore, the food truck would need to sell 32 veggie burgers to maintain their profit of $240 if they are only able to sell 48 beef burgers.

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Answer:

300 cubic meters

Step-by-step explanation:

Volume of a Rectangular pyramid:

V = (lwh)/3

Given:

l = 10

w = 10

h = 9

Work:

V = (lwh)/3

V = (10 * 10 * 9)/3

V = 900/3

V = 300

Answer:

300m^3

Step-by-step explanation:

edge 2020

p.s. pls mark brainliest, and have a good day! :)

Answer:

A

Step-by-step explanation:

The reflection line remained and you can see that the direction changed of the shape and the vertex pointing down on the right is pointing up on the left

The Equation of circle is (x-2)² +(y+ 8)² = 7²

The standard form of a circle with center (h, k) and radius r is given by the equation:

(x-h)²  + (y-k)² = r²

In this equation, (h, k) represents the coordinates of the center of the circle, and r represents the radius of the circle.

In this case, the center of the circle is (2, -8) and the radius is 7.

Plugging these values into the equation, we have:

(x- 2)² + (y- (-8))² = 7²

Simplifying further:

(x-2)² +(y+ 8)² = 7²

So, the equation in standard form for the circle with center (2, -8) and radius 7 is:

(x-2)² +(y+ 8)² = 7²

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Answer:

The answer to the given Question will be 39,260 tires .

Step-by-step explanation:

As we know Asumadu has 871 of these special duty vehicles and his sister Afia has 639 vehicles herself. In order to replace all the tires together, first we have to find out the total number of vehicle,

Total number of vehicle = No. of Asumadu's vehicle + No. of Afia's vehicle

              = 871 + 639

              = 1510

Total no. of vehicle is 1510.

We know there are 26 tires in a single vehicle.

In order to calculate the total no. of tires we have to do,

1510 * 26

= 39,260

Therefore, there are a total of 39,260 tires to be imported in order to change all the tires.

NB*- there is no answer to this question in the website so I am unable to upload any link.

Answer:

48

Step-by-step explanation:

f(x)= 1/3(4 - x)^2

f(16) = (1/3)(4 - 16)^2

f(16) = (1/3)(-12)^2

f(16) = (1/3)(144)

f(16) = 48

The value of \(f(16)\) is 48.

Solve: \(f(x)=1/3(4-x)^2\),

Solution:  

1. Write the equation

\(f(x)= 1/3(4 - x)^2\)

2. Substitute 16 into the x

\(f(16) = (1/3)(4 - 16)^2\)

3. Simplify

\(f(16) = (1/3)(144)\)

4. Multiply

\(f(16) = 48\)

Therefore, the value of \(f(16)\) is 48.

Answer:

y=-2x+8

Step-by-step explanation:

y intercept is at 8, and there is a decrease in 2x per 1y

Answer:

the answer is the second one do nitrotype. com

Step-by-step explanation:

get rid of the space in .com

The exchange rate of the euro/pound expressed to four decimal places is 1.0100 euro/pound.

To find the exchange rate of the euro/pound, we can use the given exchange rates of dollar/pound and dollar/euro.

Let's denote the exchange rate of euro/pound as E.

Given:

Exchange rate of dollar/pound = 1.21 dollar/pound

Exchange rate of dollar/euro = 1.22 dollar/euro

To find the exchange rate of euro/pound, we can divide the exchange rate of dollar/euro by the exchange rate of dollar/pound:

E = (Exchange rate of dollar/euro) / (Exchange rate of dollar/pound)

E = 1.22 dollar/euro / 1.21 dollar/pound

Simplifying this expression, we get:

E = 1.01 euro/pound

Therefore, the exchange rate of the euro/pound, is 1.0100 euro/pound.

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Answer:

Acceleration is 0.5 m/s² and the distance covered is 6.25 m.

Step-by-step explanation:

Given that,

Initial speed, u = 0

Final speed, v = 9 km/h = 2.5 m/s

Time, t = 5 seconds

We need to find the acceleration and the displacement covered in that time. Acceleration = rate of change of velocity

So,

\(a=\dfrac{v-u}{t}\\\\a=\dfrac{2.5-0}{5}\\\\a=0.5\ m/s^2\)

Distance d can be calculated using third equation of motion.

\(d=\dfrac{v^2-u^2}{2a}\\\\d=\dfrac{2.5^2-0^2}{2\times 0.5}\\\\d=6.25\ m\)

So, acceleration is 0.5 m/s² and the distance covered is 6.25 m.

The approximate value of Az = Δf/dz= (-0.02286)/0.04988= -0.4568.

Given the function f(x, y) = x cos(y).

(a)We need to find f(1, 4) and f(1.1, 4.05) and calculate Az.

f(1, 4) = 1 × cos(4) = -0.65364.

f(1.1, 4.05) = 1.1 × cos(4.05) = -0.67650.

(i) Let Δx = 0.1 and Δy = 0.05.

Δf = f(1.1, 4.05) - f(1, 4)= (-0.67650) - (-0.65364)= -0.02286.

z = f(x, y) = x cos(y).

Taking the differential of the given function z, we have: dz = ∂z/∂x dx + ∂z/∂y dy.dz = cos(y) dx - x sin(y) dy. ...(1)

Now, using the above equation (1), we get, dz = ∂z/∂x Δx + ∂z/∂y Δy= cos(y) Δx - x sin(y) Δy.

Substitute x = 1, y = 4, Δx = 0.1, and Δy = 0.05 in the above equation.

dz = cos(4) × 0.1 - 1 sin(4) × 0.05= 0.04988.

(ii)Therefore, the approximate value of Az = Δf/dz= (-0.02286)/0.04988= -0.4568.

Answer: Az = -0.4568.

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The rational numbers from the given numbers are -5/7, -6/7, 1/7, 2/7,3/7.

According to the statement

we have to find that the rational numbers.

So, For this purpose, we know that the

Rational number, a number that can be represented as the quotient p/q of two integers such that q ≠ 0.

From the given information:

The given numbers are between -1/2 and 4/7

Then to find the numbers then

Rational numbers = (-1/2 +4/7) /2

Rational numbers = (-1 +2/7)

Rational numbers = -5/7.

And then the number becomes -6/7, 2/7,3/7.

Now, The rational numbers from the given numbers are -5/7, -6/7, 1/7, 2/7,3/7.

So, The rational numbers from the given numbers are -5/7, -6/7, 1/7, 2/7,3/7.

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Answer:

73.2x - 9

Step-by-step explanation:

Answer:

7.32 x 10-9 =64.2

Step-by-step explanation:

The equation model of the given statement in question is 6 + 7× x.

The model of equation is defined as the model of the given situation in the form of an equation using constants and variables.

In math, it deals with numbers of operations given according to the statements. The four major arithmetic operators are, addition, subtraction, multiplication, and division.

Given that;

6 is added to product of a number and 7

Now,

Let, the number multiplied by 7 be x,

=7*x

6 is added to the product;

= 6 + 7 × x

Therefore, the equation of model will be given as 6 + 7 × x;

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Nο, Judy’s graph is incοrrect. The inequality symbοl is “less than,” \(\rm s < -9\) is nοt included. He shοuld have used an οpen circle οn -9.

A relatiοn that cοntrasts twο numbers οr οther mathematical assertiοns in an unfair manner is knοwn as an inequality in mathematics. Mοst οften, height cοmparisοns are made between twο digits οn the number line. Different nοtatiοns are used tο describe different kinds οf inequalities.

The Latin and Old French languages are where the terms "inequality" and "inequalitas," which respectively mean "unequal, unlike, different," and "changeable," cοme frοm. This expressiοn is used tο evaluate the size, quantity, and strength οf twο figures οr phrases.

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.............................. us to be a good day at work and I don't know what to do it again and again and again and again and again and again and again and again

The kilograms of compost in the barrel is 5.6 kg

From the question, we have the following parameters that can be used in our computation:

Amount filled on day 1 = 1/4

Remaining space = 4200 grams

The number of kilograms in the barrel is calculated as

Remaining space = (1 - 1/4) * Original space

Substitute the known values in the above equation, so, we have the following representation

(1 - 1/4) * Original space = 4200 grams

Convert to kg

(1 - 1/4) * Original space = 4.2 kg

So, we have

Original space = 4.2 kg/(1 - 1/4)

Evaluate

Original space = 5.6 kg

Hence, the original space is 5.6 kg

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The equations are ABC and the word stories are 123

The answers are as followed

C and 1

A and 2

B and 3

Hope this helped and have an amazing day :)

-yO mAmA

Answer:

1st story: 3(x+5) = 17

2nd story: 3x+5 = 17

3rd story: 5x+3 = 17

\(\green{Answer \:is \:743,082.06}\)

\( \orange{I\: hope\: that's\: helpful}\)

Answer:

210 seconds

Step-by-step explanation:

LCM of 5,6 and 7

The zero of the function, from the given graph is -5. Therefore, option A is the correct answer.

The graph of a function is given below.

The zeros of a function are defined as the values of the variable of the function such that the function equals 0. Graphically, the zeros of a function are the points on the x-axis where the graph cuts the x-axis. In other words, we can say that the zeros of a function are the x-intercepts of its graph. The number of zeros of a polynomial function is equal to the degree of the polynomial.

From the given graph we can see the graph of function is passing through the x-axis at -5.

The zero of the function, from the given graph is -5. Therefore, option A is the correct answer.

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This is an example of substitution because you have substituted the 'y' variable to find the 'x' variable.

Hoped this helped.

\(BrainiacUser1357\)

Option B is correct. It is a plot of the independent and dependent variables.

A scatter diagram is a type of plot or graph that uses Cartesian coordinates to display the values of two variables for a set of data. It is a simple yet powerful way to visualize the relationship between two variables.

The points on the plot represent the values of two variables, the independent variable (X-axis) and the dependent variable (Y-axis). Scatter diagrams provide a visual representation of the relationship between the two variables, which makes it easier to identify patterns such as linear or non-linear relationships.

They also can show correlations, or lack thereof, between two or more variables. Additionally, scatter diagrams can provide insight into the strength of the relationship between the two variables as well as how much of the variation in the dependent variable is explained by the independent variable. For example, a correlation coefficient of 1 indicates a perfect linear relationship, while a correlation coefficient of 0 indicates no relationship between the two variables.

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The amount of interest that Bertha Wooten's deposit will earn in 31 days is $38.59, which is the difference between the future value and the present value.

The future value represents the amount that will be in the account after the present value investment is compounded at an interest rate periodically.

The future value of an investment can be calculated using the future value formula, A = P (1 + i)^n.

Where:

A = future value

P = Present value of investment

i = interest rate

n = number of periods.

The future value of the investment can also be determined using an online finance calculator, as follows.

Then the interest is the difference between the future value and the present value.

Initial deposit = $8,241.78

Interest rate = 5.5% compounded daily

Investment period = 31 days

N (# of periods) = 31 days

I/Y (Interest per year) = 5.5%

PV (Present Value) = $8,241.78

PMT (Periodic Payment) = $0

Results:

FV = $8,280.37

Total Interest $38.59 ($8,280.37 - $8,241.78)

Thus, the amount of interest that Bertha Wooten's deposit will earn in 31 days is $38.59.

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Answer:

A)  \((a+b)^{2}- \sqrt[3]{x . 3y}\)

B) 20 x + 500 y

Step-by-step explanation:

A. Subtract the cube root of the product of x and 3y from the square of the sum of a and b.  

A = The square of the sum of a and b is  \((a+b)^{2}\)

B = The cube root of the product of x and 3y is  \(\sqrt[3]{x . 3y}\)

They want us to subtract B from A so B - A, therefore the following.

\((a+b)^{2}- \sqrt[3]{x . 3y}\)

B. The total value of x 20-cent coins and y 5-dollar notes in cents.

20x cents is already provided as they want the expression in cents. Moving on to the $5 dollar note. We will have to convert this $5 into cents in order to fulfill the question requirements.

Convert:

1 dollar = 100 cents

5 dollars = 100x5 = 500 cents

Therefore, 5y dollars = 500y cents. Finally, we end up with the following answer.

20 x cents + 500 y cents

20 x + 500 y

Answer:

Step-by-step explanation:

I’m sorry that i can’t fully help and that i answered it wrong twice i also got stuck. I hope someone else helps you and that you get an a

18 3/4 as an improper fraction is 75/4.

75/4 can be re-written as 1875/100 (multiply both sides by 25)

3/50 can be re-written as 6/100 (multiply both sides by 2)

Answer:

length/width = 1/1 = 1

Step-by-step explanation:

(3x)(2x) = 12150

6x^2 = 12150

x^2 = 2025

x = 45

Length is 135 ft, width is 90 ft, perimeter is 450 ft

Geometric mean: 135 : x :: x : 90

x^2 = 12150

x = 45√6

The second rectangular piece of land is a square !

length/width = 1/1 = 1

Answer:

C VOTE BRAINlY

Step-by-step explanation:

If 1 gallon equals 4 quarts, Lorraine fill can 4 jars. Hence option B is the correct option.

What is the unit of an object?

The user can describe locations and dimensions in a wide range of various coordinate systems using unit objects. Every drawing is done in relation to a viewport, and the units determine the coordinate system to use there. "npc" is one example of a unit (coordinate system).

Given Lorraine filled a pot with tomatoes and the volume of the pot is 1.5 gallons.

She wants to fill the tomatoes in jars. The volume of the jar is  1.5 quarts.

1 gallon is equal to 4 quarts.

1.5 gallons is equal to 1.5 × 4 quarts = 6 quarts.

The number of jars that are filled with tomatoes is 6 quarts/ 1.5 quarts = 4.

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The solution to the multiplication 125 * 4 given the sample multiplication is; C) 500

We are given the following multiplications;

50 * 4 = 200

75 * 4 = 300

Now, we want to multiply 125 * 4

This can also be expressed in form of its factors as;

25 * 5 * 4

From 50 * 4 = 200, we can factorize to get;

25 * 2 * 4 = 200

25 * 4 = 200/2

Similarly, 75 * 4 = 300 can be factorized as;

15 * 5 * 4 = 300

Thus;

5 = 300/(15 * 4)

Thus;

25 * 5 * 4 = 25 * 4 * 5 can then be expressed as;

(200/2) * (300/(15 * 4))

= 100 * 5

= 500

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