The members of the Denham baseball teamsells tickets for a fundraiser. There are $5 child tickets and $20 adult tickets. Emilio sells a total of 50 tickets and collected $400.

(Need to know many children tickets were sold & how many adult tickets were sold)

Answer:

Step-by-step explanation:

First you want to divide 81 by 90%. You do this because 81 is the number you have and 90 is the percent you have.

81/90% = 90

Doing this will get you 90. This works for all percentages too.

Also you can check your answer by reversing this.

90 × 90% = 81

Answer:

the answer is D

Step-by-step explanation:

from :

Tan(60) = x/4 then X = Tan(60) × 4

X = 4×√3

Answer:

$2

Step-by-step explanation:

if you divide 10 by 5 you get 2

Answer:

Each vase would cost 2$. 10 divided by 5 is 2 therefore each vase is 2$.

Step-by-step explanation:

Answer:

a. y=x^2

Step-by-step explanation:

desmos graphing calculator

Answer:

p=16

Step-by-step explanation:

Answer:

p=16

Step-by-step explanation:

p/4+10=14

p/4+10-10=14-10

p/4=4

(Multiply all terms by the same value to eliminate fraction denominators)

p/4=4

4xp/4=4x4

you then get p=16.

and that is your answer.

i hope this helps.           :)

Answer:

Step-by-step explanation:

To solve the given equation \(\sf x - y = 4 \\\), we can perform the following calculations:

a) To find the value of \(\sf 3(x - y) \\\):

\(\sf 3(x - y) = 3 \cdot 4 = 12 \\\)

b) To find the value of \(\sf 6x - 6y \\\):

\(\sf 6x - 6y = 6(x - y) = 6 \cdot 4 = 24 \\\)

c) To find the value of \(\sf y - x \\\):

\(\sf y - x = - (x - y) = -4 \\\)

Therefore:

a) The value of \(\sf 3(x - y) \\\) is 12.

b) The value of \(\sf 6x - 6y \\\) is 24.

c) The value of \(\sf y - x \\\) is -4.

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♥️ \(\large{\underline{\textcolor{red}{\mathcal{SUMIT\:\:ROY\:\:(:\:\:}}}}\)

Answer:

12.94

Step-by-step explanation:

220 divided by 17 is 12.94

Answer:

The diameter is 12.

Explain: i used this formula C= Dπ  or C= 2rπ  

(37.68) = Dπ Divide by 3.14, as the instructions in this question specify to do so.

37.68/3.14 = D π/ 3.14

D = 12  The diameter equals twelve.

Hope This Helped

Answer:

S₁₀ = - 838860

Step-by-step explanation:

the first term a₁ = 4

r = \(\frac{a_{2} }{a_{1} }\) = \(\frac{-16}{4}\) = - 4

substitute these values into \(S_{n}\) , then

S₁₀ = \(\frac{4-4(-4)^{10} }{1-(-4)}\)

     = \(\frac{4-4(1048576)}{1+4}\)

     = \(\frac{4-4194304}{5}\)

     = \(\frac{-4194300}{5}\)

     = - 838860

Answer:

1.75 × 10⁶

Step-by-step explanation:

7,000,000 ÷ 4 = 1750000

Which is 1.75 × 10⁶ in standard form

The slope of the line that divides the region bounded by the parabola \(y=5x-3x^2\)and the x-axis into two regions with equal area is 5.

To find the slope of the line that divides the region into two equal areas, we need to determine the point of intersection between the parabola and the x-axis. Since the line passes through the origin, its equation will be y = mx, where m represents the slope.

Setting the equation of the parabola equal to zero, we find the x-values where the parabola intersects the x-axis. By solving the equation\(5x - 3x^2 = 0\), we get x = 0 and x = 5/3.

To divide the region into two equal areas, the line must pass through the midpoint between these x-values, which is x = 5/6. Plugging this value into the equation of the line, we have y = (5/6)m.

Since the areas on both sides of the line need to be equal, we can set up an equation using definite integrals. By integrating the equation of the parabola from 0 to 5/6 and setting it equal to the integral of the line from 0 to 5/6, we can solve for m. After performing the integration, we find that m = 5.

Therefore, the slope of the line that divides the region into two equal areas is 5.

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Brad needs to score between 72 and 79 on the fourth test in order to get a C for the semester.

To explain why this is so, we need to first understand how the grade for the semester is calculated.Since the final course grade depends entirely on the average of four equally weighted 100-point tests, this means that each test will count for 25% of Brad’s final grade. Therefore, Brad needs to get an average score of 70-79 (inclusive) on the four tests combined in order to get a C for the semester.

In order to calculate what range of scores Brad needs to get on the fourth test in order to get a C for the semester, we need to look at the scores he has already obtained on the first three tests. Brad has scored 87, 89 and 78 on the first three tests. This gives him a total score of 254 (87+89+78=254). This means that Brad needs to get a score of between 70 and 79 on the fourth test in order to reach a total score of between 280-309 (inclusive), which will result in an average score of between 70-79 (inclusive), and give Brad a C for the semester.

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The percent error of the weight of Erika's object is given as follows:

5%.

The percent error is obtained applying the proportions in the context of the problem.

A proportion is applied as the percent error is calculated as the division of the error by the actual amount, divided by 100%.

The parameters for this problem are given as follows:

Hence the percent error is given as follows:

20/400 x 100% = 5%.

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Answer:

12 1/4 or (Decimal: 12.25)

Step-by-step explanation:

(3 1/2) (3 1/2)

= 7/2 (3 1/2)

= 7/2 (7/2)

= 49/4

= 12 1/4

   I hope I helped you!!

Step-by-step explanation:

When we multiplying, we find the sum of the exponents so

\(3 {}^{ \frac{1}{2} } \times 3 {}^{ \frac{1}{2} } \\ {3}^{ \frac{1}{2} + \frac{1}{2} } \\ = {3}^{ \frac{2}{2} } \\ = 3\)

Chi-square test for independence to determine if gender and major are independent.

Hence, Chi-square test for independence to determine if gender and major are independent.

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Complete question :

You can spend up to $35 on a shopping trip.

a. You want to buy a shirt that costs $14. Write and solve an inequality that represents the amount of money you will have left if you buy the shirt.

b. You notice that the shirt is on sale for %30 off. How does this change the inequality?

c. Do you have enough money to buy the shirt that is on sale and a pair of pants that cost $23? Explain.

Answer:

x ≤ 21

x ≤ 25.2

Yes

Step-by-step explanation:

Cost of shirt = $14

Total Amount to spend ≤ $35

After shirt purchase :

Let amount left = x

x + 14 ≤ 35

x ≤ 35 - 14

x ≤ $21

B.) discount on shirt sale = 30%

(100% - 30%) of $14 = 0.7 * $14 = $9.8

x ≤ 35 - 9.8

x ≤ 25.2

C.)

Cost of Jean = 23

25.2 > 23

Hence, there is enough money

The length of line AC is the distance between points A and C.

In this scenario, line AC, denoted as \( \overline{AC} \), is tangent to the circle O at point C. A tangent line is a line that intersects a circle at exactly one point. In this case, the tangent line AC touches the circle O at point C.

To determine the length of \( \overline{AC} \), we need additional information such as the radius of the circle or the coordinates of points A and C. Without this information, we cannot directly calculate the length of \( \overline{AC} \).

If we have the radius of the circle and the coordinates of point C, we can use the Pythagorean theorem to find the length of \( \overline{AC} \). Let's assume that point O is the center of the circle, and the radius of the circle is denoted as r. If we have the coordinates of point C, say (x, y), then the distance between points A and C can be calculated as follows:

\[ \overline{AC} = \sqrt{(x - r)^2 + y^2} \]

Here, \( (x - r)^2 \) represents the horizontal distance between point O and C, squared, and \( y^2 \) represents the vertical distance between point O and C, squared. Taking the square root of the sum of these squared distances gives us the length of \( \overline{AC} \).

Please provide the necessary information, such as the radius or coordinates, to accurately calculate the length of \( \overline{AC} \).

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AC

A, C, with, \overleftrightarrow, on top is tangent to circle OOO at point CCC.

What is the length of \overline{AC}

AC start overline, A, C, end overline?

Based on the given information, it can be inferred that the graduation budget has a deficit of $125.

What is a budget deficit?

The scenario where spending exceeds revenue is referred to as a budgetary deficit. It is a symptom of financial health.

Given, total revenue = $2,500 per month

total expenses = $2,625 per month

Remaining amount = $2,500 - $2,625 = -$125

The negative (-) sign represents a deficit of amount $125.

Hence, the graduation budget has a deficit of $125.

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When booking a show for a future date, it is normal practice for the booking agent to collect a 50% advance fee when the advances are not given for shows. This is to ensure that the performer is fully committed to performing at the event and to cover any expenses that may be incurred in the process.

The advance fee is usually non-refundable and is paid by the promoter or venue operator to the booking agent. This is to show their commitment to the performer and to demonstrate that they are serious about booking them for the event. The remaining balance is then usually paid on the day of the performance or shortly after.

The booking agent should also ensure that all parties involved in the booking are aware of the terms and conditions and have signed a contract or agreement to confirm their agreement.

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Answer:bottletle water

Step-by-step explanation:

Answer: Cereal water / Cereal in water

Step-by-step explanation:

Pretty much the flavor of cereal with the flavor of water

Answer:

Value of (t) = 0

Step-by-step explanation:

According to the scenario no time has passed.

t = 0

Given:

f(t)= -16t² + 32t + 5.2

When t = 0

So.

f(t)= -16t² + 32t + 5.2

f(0)= -16(0)² + 32(0) + 5.2

f(0) = 5.2 feet

Answer:

5 paintings a week  

Step-by-step explanation:

20 pantings :D    Can i get brainliest please

Answer:

Justification of 'Cost of Match , based on attendants' linear equation

Step-by-step explanation:

Yes , this linear equation might hold right in denoting total cost 'y' for 'x' people attending racing event

Given equation  : y = 13x + 80

Cost 'y' is the variable dependent on explanatory variable ie no. of race attendants. So, y is on LHS, being determined by x on LHS.

80 is the autonomous constant intercept of equation, denoting fixed setup cost irrespective of no. of attendants. +13x denotes every additional attendant increases cost by 13 units (above the level of fixed cost), this is the positive slope of equation (as variables are directly related)  

The centroid of the region in the first quadrant bounded by the given curve is (81/170, 81/170).

The centroid of an area is geometric center of that area. The location of the centroid is often denoted with a C with the coordinates being (ˉx, ˉy)  that they are the average x and y coordinate for the area.

In order to calculate the coordinates of the centroid, we'll need to calculate the area of the region first.

Now we solve of given curve are;

y=x^8

y=x^{1/8}

Now putting the value of y. we get

x^8=x^{1/8}

x=x^{64}

x^{64}-x=0

x{x^63 -1}

after equating equal to zero

x=0   x=1

y=\(\int\limits^0_1{x} \,\)x[x^9/8 - x^9]

by putting limit we get

y= 8/17 -1/10

y=63/170

Similarly we find

x  =63/170

After that multiply with mass of center to get 81/170,81/170.

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Answer:

x = 24

Step-by-step explanation:

if a and b are parallel then

62 and 5x - 2 are same- side interior angles and sum to 180° , that is

5x - 2 + 62 = 180

5x + 60 = 180 ( subtract 60 from both sides )

5x = 120 ( divide both sides by 5 )

x = 24

thus for a to be parallel to b , then x = 24

Answer:

it would be “>”, 100% guaranteed.

Answer:

answer is >

Step-by-step explanation:

hope this is helpful

Answer:

y=5x-8

Step-by-step explanation:

Answer:

Solution is in photo

Step-by-step explanation: