Given f(x) = 6x+3 is the function for how money is made selling popcorn at the volleyball game where $3.00 is cost for supplies and xis the amount of popcorn boxes sold. If only 10 students bought popcorn, what would be a reasonable domain and range for this function?

Answer:

The distance between the rocket and the satellite 10 seconds after the rocket started moving is of 934 feet.

Step-by-step explanation:

The distance between the rocket and the satellite, in feet, after t seconds, is given by the following equation:

\(P(t) = 9t^{2} + 34\)

Find the distance between the rocket and the satellite 10 seconds after the rocket started moving.

This is P(10).

\(P(t) = 9t^{2} + 34\)

\(P(10) = 9*(10)^{2} + 34 = 934\)

The distance between the rocket and the satellite 10 seconds after the rocket started moving is of 934 feet.

Answer:

so far i got 8 quarters 14 dimes and 13 pennies

Step-by-step explanation:

ill update you if i got any closer

Answer:   38

Step-by-step explanation:

Answer:

24.99

Step-by-step explanation:

If the area of the quarter circle is 38.465, then the equation to find this would be

3.14*r^2 / 4 = 38.465. we solve for r, the radius, and get two solutions. 7 and -7. Obviously the length of the radius can't be -7, so we know the radius is 7.

Now we must solve for the perimeter. The perimeter is equal to 2r + (2*3.14*r)/4

Plugging 7 in as the radius, r, we get 24.99 as our final answer.

Answer:

The student must score 79.75% to be invited to join the honors program.

Step-by-step explanation:

Let X denote the score of a freshman in the entrance exam.

It is provided that the average test score is 78%, with a standard deviation of 11%.

It is provided that the top 10% being offered admission to the university's honors program.

Let x denote the score eligible for being offered admission to the university's honors program.

Then, P (X ≤ x) = 0.90.

Then P (Z < z) = 0.90.

The corresponding z-score is, 1.28.

*Use a z-table.

Compute the value of x as follows:

\(z=\frac{x-\mu}{\sigma/\sqrt{n}}\\\\1.28=\frac{x-78}{11/\sqrt{65}}\\\\x=78+(1.28\times \frac{11}{\sqrt{65}})\\\\x=79.75\%\)

Thus, the student must score 79.75% to be invited to join the honors program.

Answer:

1/9

Step-by-step explanation: This is because 2/3 then you divide by 6 to get 1/6.

Answer:

aaaaaaaaaaaaaaa

Step-by-step explanation:

it A

Answer:

A?

Step-by-step explanation:

Answer:

A solid figure whose bases or ends have the same size and shape and are parallel to one another, and each of whose sides is a parallelogram.

Step-by-step explanation:

Answer:

I d k... give other guy brainiest though

Answer:

24 times 9

Step-by-step explanation:

216 trees were planted

Answer:

2.24

Step-by-step explanation:

that's the square root of 5

This set {(x, y) | 0 is (a) open, (b) connected, and (c) not simply-connected.

(a) Open: This set is open because all points within the set have a neighborhood that is also within the set.

(b) Connected: This set is connected because there is a path between any two points in the set that does not leave the set.

(c) Not simply-connected: This set is not simply-connected because it contains a hole in the center, which is not a simply-connected space.

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The intermediate step in the form (x+a)²=b as a result of completing the square for the equation x² + 2x = 319 is (x+1)² = 320.

To use completing the square to solve the equation x² + 2x = 319, we have to write the left-hand side of the equation as a perfect square.

Add the square of half of the coefficient of x to both sides of the equation:

x² + 2x + (2/2)² = 319 + (2/2)²

x² + 2x + 1 = 320

The left-hand side of the equation can now be factored as a perfect square:

(x+1)² = 320

This is the equation in the form (x+a)²=b, where a=1 and b=320.

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The complete question is as follows:

What is the intermediate step in the form (x+a)²=b as a result of complementing the square for the following equation?

x² + 2x = 319

Answer:

It's A=BH

Step-by-step explanation:

In the story the key words are there: Area, base/length, height

Answer:

It's A=BH

Step-by-step explanation:

Answer:

Therefore, the correct statements are A, B, and E.

Explanation:

Based on my knowledge, a vector is a quantity that has both magnitude and direction. A scalar is a quantity that has only magnitude. When a vector is multiplied by a scalar, the magnitude of the vector is multiplied by the absolute value of the scalar, and the direction of the vector is either preserved or reversed depending on the sign of the scalar.

To answer your question, we need to find the component form, magnitude, and direction of the scalar product –4⇀

.

- The component form of −4⇀

is obtained by multiplying each component of ⇀

by –4. Therefore, −4⇀

= ⟨–8, –12⟩. This means that statement A is true.

- The magnitude of −4⇀

is obtained by multiplying the magnitude of ⇀

by 4. The magnitude of ⇀

is √(2^2 + 3^2) = √13. Therefore, the magnitude of −4⇀

is 4√13. This means that statement B is true.

- The direction of −4⇀

is opposite to the direction of ⇀

because the scalar –4 is negative. This means that statement C is false.

- The vector −4⇀

is in the third quadrant because its components are both negative. This means that statement D is false.

- The direction of −4⇀

is 180° greater than the inverse tangent of its components because it is opposite to ⇀

. The inverse tangent of its components is tan^(-1)(–12/–8) = tan^(-1)(3/2). Therefore, the direction of −4⇀

is 180° + tan^(-1)(3/2). This means that statement E is true.

Therefore, the correct statements are A, B, and E.

We can rewrite the expression with positive exponents:\((-2m^3n^7)^{-5} = 1 / (-32m^15n^{35})\)

To rewrite the expression\((-2m^3n^7)^{-5}\) using only positive exponents, we can apply the rule of negative exponents:

\((-2m^3n^7)^{-5} = 1 / (-2m^3n^7)^5\)

To convert the negative exponent to a positive exponent, we take the reciprocal of the base and change the sign of the exponent:

\(1 / (-2m^3n^7)^5 = 1 / ((-2)^5 * (m^3)^5 * (n^7)^5)\)

Now, we can simplify further:

\(1 / ((-2)^5 * (m^3)^5 * (n^7)^5) = 1 / (-32 * m^{15} * n^{35})\)

Finally, we can rewrite the expression with positive exponents: \((-2m^3n^7)^{-5} = 1 / (-32m^{15n}^{35})\)

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Answer:

evaluation : 38.5 38.5   is the answer because you simplify this term

Step-by-step explanation:

Answer:

Missing angle = 135°

Step-by-step explanation:

Given:

Pentagon shape

Number of right angle = 3

Remain two angles are equal

Computation:

Sum of Pentagon angles = 540°

So,

90 + 90 + 90 + a +a = 540

270 + 2a = 540

a = 135°

Missing angle = 135°

Answer:

It is a parallelogram!

Step-by-step explanation:

This is because it has four sides and all the sides have parallel lines if that makes sence.

Student unresponsive. Information incomplete.

The value of x for the given expression, x + 20 ≤ -10 will be -30. The value of x is obtained by applying the arithmetic operation.

It is defined as the expression in mathematics in which both sides are not equal they have mathematical signs either less than or greater than known as inequality.

For the inequality, we have to apply the arithmetic operation in which we do the multiplication of x and apply the inequality for the given data.

It is given that the expression is,

x + 20 ≤ -10

Rearrange the expression as

x≤ -10-20

x≤ -30

Thus, the value of x for the given expression, x + 20 ≤ -10 will be -30. The value of x is obtained by applying the arithmetic operation.

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The minimum number οf peοple οver age 32 they must include in their sample is 225.

The definition of standard deviation is: A measure of how widely spaced out numbers are. The Variance, which is the average of the squared deviations from the Mean, determines what it is square root of.

The following formula can be used to determine the minimal sample size required to construct an 80% confidence interval with a maximum error of 0.09 pounds and a population standard deviation of 1 pounds:

n = (Z * σ / E)²

First, we need tο find the value οf Z.

Next, we can plug in the values we have intο the fοrmula and sοlve fοr n:

n = (1.28 * 1 / 0.09)²

n ≈ 224.6

Therefοre, the minimum number οf peοple οver age 32 they must include in their sample is 225.

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Answer:

standard form is Ax + by + c = 0

Step-by-step explanation:

add 5x to each side to get 5x + y - 2 = 0

Answer:

50 snail shells

Step-by-step explanation:

Answer:

A . 0.85 + (0.15 +(-3)) = -2

B . [(-3)+(-3)]+(-3) = - 9

Step-by-step explanation:

Explanation:-

Associative  property with addition

(a+(b+c)) = (a+b) + c

A)

Given 0.85 + (0.15 +(-3)) = (0.85 +0.15)+(-3)

                                       = 1 - 3

                                       = -2

B)  Given [(-3)+(-3)]+(-3) = ( (-3)+[( -3)+(-3))]

                                     = ( -3 +[-3-3]

                                    =  -3 -6

                                    = -9

Final answer:-

A . 0.85 + (0.15 +(-3)) = -2

B . [(-3)+(-3)]+(-3) = - 9

The answer would be x = -3

Answer:

It's 13.15

 I don't really have a explanaton sorry.

So

Answer: 2

Step-by-step explanation: 12 x 3 first becuase pemdas

bTo determine the percent of the original price you end up paying after the discounts, we can calculate the final price as a percentage of the original price.

Let's assume the original price of an item is $100.

The first discount reduces the price by 50%, so the price after the first discount is 50% of the original price, which is $100 * 0.5 = $50.

The second discount of 45% is applied to the price after the first discount. The price after the second discount is 45% of $50, which is $50 * 0.45 = $22.50.

Therefore, the final price you end up paying after both discounts is $22.50.\

To find the percent of the original price you end up paying, we divide the final price by the original price and multiply by 100:

Percent of original price = (final price / original price) * 100

In this case, the final price is $22.50 and the original price is $100:

Percent of original price = ($22.50 / $100) * 100

                       = 0.225 * 100

                       = 22.5%

Therefore, you end up paying 22.5% of the original price after the discounts.

It's important to note that the percent of the original price you end up paying will depend on the original price of the item. The calculations above were based on the assumption that the original price was $100. If the original price is different, the resulting percentage will vary accordingly.

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Answer:

y

a= ——

(r + 1 )t

Step-by-step explanation:

divide both sides