What’s the answer I need help pls ease?

The price per T-shirt should be at least $15 to achieve a profit of $250.

To calculate the price per T-shirt that will yield a profit of at least $250, we need to consider the cost of production, the desired profit, and the number of shirts to be sold.

Given that the cost to make each T-shirt is $10, and we want to sell 50 shirts, the total cost of production would be 10 * 50 = $500.

Now, let's calculate the minimum revenue needed to achieve a profit of $250. We add the desired profit to the total cost of production: $500 + $250 = $750.

Finally, to determine the price per T-shirt, we divide the total revenue by the number of shirts: $750 ÷ 50 = $15.

Therefore, to make a profit of at least $250, the price per T-shirt should be set at $15.

By selling each T-shirt for $15, the total revenue would be $15 * 50 = $750. From this revenue, we subtract the total production cost of $500 to calculate the profit, which amounts to $750 - $500 = $250. Thus, by charging $15 per T-shirt, the desired profit of $250 is achieved.

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Answer:

\(\frac{35}{12}\)

Step-by-step explanation:

\(\frac{17}{3} -\frac{11}{4}=\)

\(\frac{68}{12}-\frac{33}{12}=\)

\(\frac{35}{12}\)

Answer:

2 11/12

Step-by-step explanation:

Well... technically 5 2/3 and 2 3/4 are fractions so you subtract em

Answer:

21. Same Line

22. Same Line

23. Perpendicular

24. Neither

25. Parallel

26. Neither

27. Neither

28. Neither

29. Perpendicular

30. Perpendicular

31. Neither

32. Perpendicular

33. Parallel

34. Perpendicular

35. Perpendicular (?)

36. Neither

37. Neither

38. Parallel

39. Neither

40. Parallel

The two clowns charge the same amount of money at 16.66 hours.

Payment for work based on hours worked (or sometimes per day or per amount of work done).

Here, let the duration of birthday party be x hours.

For Clown A,

Initial fee = $ 105

Additional charge = $ 9 per hour

Total amount of clown A = $ (9x + 105)   ...........(i)

For Clown B,

Initial fee = $ 155

Additional charge = $ 6 per hour

Total amount of clown B = $ (6x + 155)   ...........(i)

Now, according to question

9x + 105 = 6x + 155

9x - 6x = 155 - 105

3x = 50

x = 50/3

x = 16.66 hours

Thus, the two clowns charge the same amount of money at 16.66 hours.

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The estimated value of ∫(0.72 to 0) sin(8x^2) dx is approximately 0.028896 (rounded to 9 decimal places).

To find the MacLaurin polynomial of degree 7 for F(x), we need to find the derivatives of F(x) up to the 7th order, and evaluate them at x = 0. Let's calculate:

F(x) = ∫(0 to x) sin(8t^2) dt

To find the derivatives, we can use the Fundamental Theorem of Calculus:

F (x) = sin(8x^2)

F (x) = 16x cos(8x^2)

F(x) = 16(3 - 16x^2) sin(8x^2)

F (x) = 16(3 - 48x^2 - 64x^4) cos(8x^2)

F (x) = 16(105x - 160x^3) sin(8x^2)

F (x) = 16(105 - 480x^2 + 320x^4) cos(8x^2)

F (x) = 16(840x - 960x^3 - 512x^5) sin(8x^2)

F (x) = 16(840 - 2880x^2 + 1600x^4 + 5120x^6) cos(8x^2)

Now, let's evaluate these derivatives at x = 0 to find the coefficients of the MacLaurin polynomial:

F (0) = 0

F (0) = sin(0) = 0

F (0) = 16(0)cos(0) = 0

F (0) = 16(3 - 0)sin(0) = 0

F (0) = 16(3 - 0 - 0)cos(0) = 48

F (0) = 16(0)sin(0) = 0

F (0) = 16(105 - 0 + 0)cos(0) = 105

F 0) = 16(0)sin(0) = 0

F (0) = 16(840 - 0 + 0)cos(0) = 840

The coefficients of the MacLaurin polynomial of degree 7 are: 0, 0, 0, 48, 0, 105, 0, 840.

Now, let's use this polynomial to estimate the value of ∫(0.72 to 0) sin(8x^2) dx.

We substitute the polynomial coefficients into the polynomial expression:

P(x) = 48x^4 + 105x^6 + 840x^8

Next, we evaluate the integral using this polynomial:

∫(0.72 to 0) sin(8x^2) dx ≈ ∫(0.72 to 0) P(x) dx

≈ [48/5 x^5 + 105/7 x^7 + 840/9 x^9] from 0 to 0.72

≈ 48/5 * (0.72)^5 + 105/7 * (0.72)^7 + 840/9 * (0.72)^9

Evaluating this expression, we get the estimate:

∫(0.72 to 0) sin(8x^2) dx ≈ 0.028896

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Answer: (-2, 0)

Step-by-step explanation:

1. The arrow crossed the -2 and the y-axis 4.

2. We don't need the y-axis due to it asked what is the x-intercept.

3. So, they y-axis stays zero while the x-axis is -2.

Answer: Heyaa! ( Very nice Handwriting )

Slope: 4

Step-by-step explanation:

y-intercept: (0,0)

X ₋₋₋ Y

₋₋₋₋₋₋₋₋₋₋

0  ║  0

1   ║  4

Hopefully this helps you !

- Matthew ~

Answer:

To find the slope and y-int, put it into slope-intercept form by isolating y.

Step-by-step explanation:

Step-by-step explanation:

come on ! for sure you have worked with a thermometer before in your life ?

please don't switch off the brain just because it is math. keep it and your common sense active also for math problems.

you would be surprised how many you can solve just by logical thinking and applying your own life experiences. math is actually everywhere.

how many degrees from 3 to 0 ? 3

how many degrees from 0 to -5 ? 5 !

so, in total 3 + 5 = 8 degrees.

formally it is

|-5 - 3| = |-8| = 8 degrees difference.

you know the "absolute value" function that returns always the positive value of the argument, no matter if it is negative or already positive ?

The equivalent expressions are is  √75, √25 • √3, √15 • √5

When two expressions can be reduced to a single third expression or when one of the expressions can be written in the same way as the other, they are said to be equivalent. When values are replaced for the variable and both expressions yield the same result, you may also tell if two expressions are equal.

Because both expressions have the same value for any value of x, 3(x + 2) and 3x + 6 are identical expressions. 3x + 6 = 3 × 4 + 6 = 18.

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Answer:

explanation

Step-by-step explanation:

it drives 18 miles?

I'm not sure.

if I am right plz give brainliest

Answer:

The answer is A. If two polygons are congruent, then they are similar

Step-by-step explanation:

Just took the test!

The populations from which the samples are obtained must be normally distributed.

Sampling is done correctly. Observations for within and between groups must be independent.

The variances among populations must be equal (homoscedastic).

Data are interval or nominal.

Answer:

(C) 20 Hours

Step-by-step explanation:

\([Hello,BrainlyUser]\)

Answer:

20 Plots

Step-by-step explanation:

Given:

Plants 30 roses in 5 plots

Plants 120 roses in [?] Plots

Question:

How many plots he needs ?

Solve:

\(\frac{roses}{plots}=Solution\)

Divide 30 roses by 5 plots  = 6

Hence, 120 roses divide by 6

\(\frac{120}{6}=20\)

Therefore, Mohamed need 20 Plots.

\([CloudBreeze]\)

Answer:

AB=14x-14

Step-by-step explanation:

to find the length of AB:

AB=AM+MB

AB= 6x-4+8x-10

AB=14x-14

12 is the ending value of sum.

Ending value of sum=?

x = scnr.nextInt();

sum = 0;

for (i = 0; i < x; ++i) {

currValue = scnr.nextInt();

sum += currValue;

}

Input provided to the code 2 5 7 3.

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Answer:

first use the equation m = y2 - y1 / x2- x1 to get the slope

m = -2 - 2 = -4

m = 3 + 7 = 10 when there is a negative for x1 it turns positive

the slope is -4/10 or -2/5

now plus the info into the point slope equation

y - y1 = m (x-x1)

this is in point slope form y - 2 = -2/5 (x + 7)

This is how to get it in y-intercept form

y -2 = -2/5x + -2.8

now add -2 on both sides to the -2.8

y = -2/5x (Slope)  + -0.8 y- intercept

Hopefully this is right becuase this is just what i learned

Step-by-step explanation:

Answer:

What is the rest of the question?

Step-by-step explanation:

If the price of gasoline has increased from $2.00 per gallon to $3.00 per gallon. how would this price change be represented on the demand curve is: a movement from one point on the line to a higher point on the line.

Demand curve can be defined as the curve that show price of goods and services produced as well as the quantity demanded for the goods produce at a particular period of time.

The  price change can be represented on the demand curve when price increase and this happen when the price of goods move from one point on a line to a higher point on the line

Therefore  how would this price change be represented on the demand curve is: a movement from one point on the line to a higher point on the line.

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Answer:

the answer is 567

Step-by-step explanation:

20+30(11)+5+2(106)

20+330+5+212

= 567

Answer:

He will be able to carry the 6 boxes one go

Step-by-step explanation:

\(1000g = 1kg \\720g = \frac{720 \times 1}{1000} \\ = 0.72kg\)

So each box is 0.72kg

then 6 boxes =

\(0.72 \times 6 \\ = 4.32\)

and that's approximately 4 so in total the the 720g is actually 4kg and can be carried at once

Answer:

y=-2x+1

Step-by-step explanation:

Just look at photo dap

Based on the fact that the opposite sides are parallel and the diagonals are congruent, we can conclude that the parallelogram formed by the given vertices O, A, B, and C is indeed a rectangle.

To determine whether the parallelogram formed by the vertices O(0, 0), A(-4, 1), B(-3, 5), and C(1, 4) is a rectangle, we need to consider the properties of a rectangle.

A rectangle is a quadrilateral with four right angles (90 degrees each). We can examine the properties of the given parallelogram to determine if it satisfies these conditions.

First, we can calculate the slopes of the opposite sides of the parallelogram.

The slope of a line passing through two points (x1, y1) and (x2, y2) is given by:

slope = (y2 - y1) / (x2 - x1)

Using this formula, we can calculate the slopes of AB and OC:

Slope of AB = (5 - 1) / (-3 - (-4)) = 4/1 = 4

Slope of OC = (4 - 0) / (1 - 0) = 4/1 = 4  

Since the slopes of the opposite sides AB and OC are equal, we can conclude that AB and OC are parallel.

Next, we can calculate the slopes of the other pair of opposite sides OA and BC:

Slope of OA = (1 - 0) / (-4 - 0) = 1/-4 = -1/4

Slope of BC = (4 - 5) / (1 - (-3)) = -1/4

Again, we find that the slopes of OA and BC are equal, meaning that OA and BC are parallel.

Since both pairs of opposite sides are parallel, this parallelogram satisfies one of the properties of a rectangle.

However, to confirm if it is indeed a rectangle, we also need to check if the diagonals are congruent (equal in length).

Let's calculate the lengths of the diagonals:

Length of diagonal \(AC = \sqrt{((1 - 0)^2 + (4 - 0)^2) }\)

\(= \sqrt{(1^2 + 4^2) }\)

= √17

Length of diagonal \(OB = \sqrt{((-3 - (-4))^2 + (5 - 1)^2) }\)

\(= \sqrt{(1^2 + 4^2) }\)

= √17.

Since the lengths of both diagonals AC and OB are equal, the parallelogram satisfies this additional property of a rectangle.

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The combined area of dark pieces is 253.5 in².

First, Area of 5 light pieces

= length x width

= 3 3/4 x 39

= 15/4 x 39

= 146.25 in²

Now, Area of board

= L x W

= 29 x 39

= 1131 in²

Thus, the combined area of dark pieces

= 1131 - 146.25 x 6

= 253.5 in²

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Answer:

$217.99

Step-by-step explanation:

To calculate your electricity bill, you need to multiply the number of kilowatt-hours (kWh) used by the rate per kWh.

Using the given information:

Number of kWh used = 2205

Rate per kWh = $0.09884

To calculate the bill:

Bill = Number of kWh used x Rate per kWh

= 2205 kWh x $0.09884/kWh

= $217.99

Therefore, your electricity bill would be $217.99 if you used 2205 kWh at a rate of $0.09884 per kWh.

Answer:

To calculate your bill for using 2205 kWh of electricity at a rate of $.09884 per kWh, you can use the following formula:

Bill = kWh used x Rate per kWh

Plugging in the values given, we get:

Bill = 2205 x 0.09884

Simplifying the calculation, we get:

Bill = 217.5354

Rounding to two decimal places, the bill would be $217.54.

Hope This Helps!

Answer:

x>2

Step-by-step explanation:

Answer:

5+1<6x-3x

6<3x

3. 3

x= 2

Statistics prove that motorcyclists are B: 35 times as likely as a passenger car occupant to die in a motor vehicle accident.

Compared to the occupants of motor vehicles, motorcycles provide their riders with very little protection from injury. Motorcycles have virtually no ability to absorb the impact from another vehicle; there is the potential for serious injuries or even death for any rider as a result of a motorcycle crash or accident.

Unfortunately, according to statistics motorcycle deaths accounted for 14% of all motor vehicle crash deaths. A motorcyclist is about 35 times more likely to die in an accident compared to passengers in cars.

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