Need answer asapppp I have 10 min only!!!

Answer:

The coefficient of determination is a number between 0and 1 that measures how well a statistical model predicts an outcome.

Step-by-step explanation:

Coefficient of determination (R2) / interpretation

0. The model does not predict the outcome.

Between. The model partially predicted the outcome.

1. The model perfectly predicts the outcome.

There were 1542 yes votes

Parameters:

Total votes = 2570

Ratio of yes votes to no votes = 3:2

Sum of ratios = 3 + 2 = 5

The given statement means if 2570 was divided into 5, yes votes take 3 part of the votes, and no votes take the remaining 2.

So

Yes Votes = (3/5)*2570

= 1542

No Votes = (2/5)*2570

= 1028

Answer:

Right triangles are congruent if both the hypotenuse and one leg are the same length. These triangles are congruent by HL, or hypotenuse-leg.

Step-by-step explanation:

Answer:

Yes, they are congruent

Step-by-step explanation:

Using Pythagorean theorem in ΔMNP,

Base² + altitude² = hypotenuse²

MP² + 28² = 35²

MP² + 784 = 1225

         MP² = 1125 - 784 = 441

         MP =√441

MP = 21

As per RH congruent rule,

Hypotenuse NP ≅ RS  and

Any one leg , here MP = RQ = 21'

Answer:

4/3 and 3/4

Step-by-step explanation:

Find 8 to 6 smallest ratio

if both side can be divided by 2 then divide by 2

Answer:

4/3 or 3/4

Step-by-step explanation:

4/3 or 3/4

0.75 = 75/100

The person who is correct is Matty: (12x 0.75) + (2x 1.2 =11.4  (second option)

The total pound of cheese is the total amount of of cheese used for cheeseburgers and the total amount of cheese wasted.

Total pounds of cheese = total pounds used for cheeseburgers + total cheese wasted

= (pounds of cheese needed for one cheeseburger x number of cheeseburger) + (number of waiters x pounds of cheese dropped)

= (12 x 3/4) + (1.2 x 2)

= 9 + 2.4

= 11.4 pounds

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Answer:

I think 7 is the answer

-14 is the value of the expression b - 3a at a =6 and b = 4.

Mathematical expressions consist of at least two numbers or variables, at least one arithmetic operation, and a statement. It's possible to multiply, divide, add, or subtract with this mathematical operation.

Given an expression b - 3a

For this expression given,

a = 6 and b = 4

Thus the value of expression at given values

=> b - 3a

=> 4 - 3 * 6

=>4 - 18

=> -14

Therefore, the value of the expression b - 3a at a =6 and b = 4 is -14.

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The volume of the largest rectangular box in the first octant with three faces in the coordinate planes, and one vertex in the plane is V = xyz, where x, y, and z are the lengths of the sides of the rectangular box.

To find the largest volume, we need to maximize x, y, and z. Since we have three faces in the coordinate planes, one vertex will be at the origin (0, 0, 0). The other two vertices will lie on the coordinate axes.

Let's assume the vertex on the x-axis is (x, 0, 0), and the vertex on the y-axis is (0, y, 0). The third vertex on the z-axis will be (0, 0, z). Since the box is in the first octant, all the coordinates must be positive.

To maximize the volume, we need to find the maximum values for x, y, and z within the constraints. The maximum values occur when the box touches the coordinate planes. Therefore, the maximum values are x = y = z.

Substituting these values into the volume formula, we get V = xyz = x³. Therefore, the volume of the largest rectangular box is V = x³.

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What is the maximum volume of a rectangular box situated in the first octant, with three of its faces lying on the coordinate planes, and one of its vertices located in the plane?

Answer:

Results are below.

Step-by-step explanation:

Giving the following information:

The rental for a tandem bike is $18.50 per hour plus $3 for each helmet. Aaron and Zelly have $80 to spend on the bike rental.

First, we need to structure the total cost formula:

Total cost= 18.5x + 3*2

Total cost= 18.5x + 6

x= number of hours

Now, we need to isolate x:

(TC - 6) = 18.5x

x= (TC - 6)/18.5

Finally, for $80:

x= (80 - 6)/18.5

x= 4 hours

Answer 41

Step-by-step explanation:

If you need me to show you how just comment

Answer:

73

41

always

Step-by-step explanation:

Just completed it

Answer:

1/2 +2= 2.5 , 4/3-6= -4.6

Step-by-step explanation:

NO THEY DONT HAVE THE SAME VALUE VBUT HOPE THIS HELPS

The smallest p-value is always associated with the z-score that is furthest away from the mean. This is because the tails of the normal distribution curve have less area and thus represent smaller p-values. The correct answer is option (d) z = -3.24.

In a hypothesis test, there are two hypotheses: the null hypothesis (H0) and the alternative hypothesis (H1).

The null hypothesis is the one we're testing, while the alternative hypothesis is the one we're trying to support or prove.

A two-tailed alternative hypothesis is one in which we are interested in whether a parameter is not equal to a certain value, as opposed to one-tailed alternative hypotheses, in which we are interested in whether the parameter is greater than or less than a certain value.

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Answer:

B

Step-by-step explanation:

A constant rate of change refers to a pattern/slope that is unchanging. On a graph, these rate of changes are usually represented by a straight line, and B is the only graph in the question with such a line.

Answer:

11x - 10

Step-by-step explanation:

ab is half the line and bc is the other half

so if you add them together that should be the answer.

6x - 7 + 5x - 3

11x - 10

Answer:

1/2 or 0.5 is greater than 1/5

none of the given options A, B, C, D, or E provide the correct expression for the marginal product of labor (MP_L).

A. AP_L = q/L

In this option, there is no expression provided for the marginal product of labor (MP_L). So this option is not correct.

B. AP_L = L - 0.25K^0.25

Again, no expression is given for MP_L in this option. So this option is also not correct.

C. AP_L = 0.75L - 0.25K^0.25

Similar to the previous options, there is no expression provided for MP_L. So this option is not correct.

D. Both a and b

Option D cannot be the correct answer because both options a and b do not provide an expression for MP_L.

E. All of the above

Option E cannot be the correct answer because not all the options provide an expression for MP_L.

Regarding the second part of the question, the expressions for AP_L and MP_L when K^ = 16 cannot be determined without a specific production function or additional information.

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To determine if the LCM of two numbers is the product of the two numbers using their prime factorization, you need to check if the numbers are coprime.

Coprime numbers have no common prime factors except for 1. If the numbers are coprime, their LCM will be equal to the product of the two numbers.

To tell if the LCM of two numbers is the product of the two numbers, you need to compare the prime factorization of the two numbers. If the prime factors of both numbers are unique (meaning they do not share any common factors), then the LCM will be the product of the two numbers. However, if the two numbers share some common prime factors, then the LCM will have to include those factors at their highest power. So, to find the LCM of the two numbers, you need to take the highest power of each prime factor that appears in either number and multiply them together. If the product of these highest powers matches the product of the two numbers, then the LCM is equal to the product of the two numbers.

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Answer:

$100

Step-by-step explanation:

solution:

commission = 12.5% of $800

= $100

Answer:

the correct answer is b

Step-by-step explanation:

i just took a quiz on ap3x, i hope this helped! have a blessed day! :))

A parabola is a mirror-symmetrical planar curve that is nearly U-shaped. The correct option is graph B.

A parabola is a mirror-symmetrical planar curve that is nearly U-shaped.

y = a(x-h)² + k

where,

(h, k) are the coordinates of the vertex of the parabola in the form (x, y);

a defines how narrower is the parabola, and the "-" or "+" that the parabola will open up or down.

Given that the function f(x)=x², which represents a parabola, therefore, the function of g(x) can be represented as,

\(g(x)=\dfrac13 f(x)\\\\g(x)=\dfrac13 x^2\)

Now, if we compare the function g(x) with the general equation of a parabola, therefore, the value of 'a' will be 1/3 which means that the function will open wider than f(x).

Thus, the correct option is graph B.

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The radius of convergence is the distance from the center of a power series to the nearest point where the series converges, determined using the Ratio Test. The interval of convergence is the range of values for which the series converges, including any endpoints where it converges.

The radius of convergence of a power series is the distance from its center to the nearest point where the series converges.

To determine the radius of convergence, we can use the Ratio Test.

Step 1: Apply the Ratio Test by taking the limit as n approaches infinity of the absolute value of the ratio of consecutive terms.

Step 2: Simplify the expression and evaluate the limit.

Step 3: If the limit is less than 1, the series converges absolutely, and the radius of convergence is the reciprocal of the limit. If the limit is greater than 1, the series diverges. If the limit is equal to 1, further tests are required to determine convergence or divergence.

The interval of convergence can be found by testing the convergence of the series at the endpoints of the interval obtained from the Ratio Test. If the series converges at one or both endpoints, the interval of convergence includes those endpoints. If the series diverges at one or both endpoints, the interval of convergence does not include those endpoints.

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Answer:

\((x-4)^2+(y)^2=9\)

Step-by-step explanation:

The general format for the equation of a circle is the following:

\((x-n)^2+(y-m)^2=a\)

This circle will have a radius of (\(\sqrt{a}\)), moreover, this circle will have its center at point \((n,m)\). Please note that its center is shifted (n) units to the right of the origin, and (m) units up. Apply this knowledge to the given problem.

The circle in the given problem has its center at (4, 0). Therefore the following can be stated,

\(n=4\\\\m =0\)

Since one knows the center of the circle is at (4, 0), and (the circle has (4, 3) on its circumference, the distance between the coordinates will produce the radius of the circle. The following formula can be used to find the distance between two points on a number line,

\(D=\sqrt{(x_1-x_2)^2+(y_1-y_2)^2}\)

Where (\((x_1,y_1)\)) and (\((x_2,y_2)\)) are the points one is trying to find the distance between. Substitute the given points into the formula and solve for the distance between them.

\(D=\sqrt{(x_1-x_2)^2+(y_1-y_2)^2}\)

\(D=\sqrt{(4-4)^2+(3-0)^2}\)

Simplify,

\(D=\sqrt{(4-4)^2+(3-0)^2}\)

\(D=\sqrt{(0)^2+(3)^2}\)

\(D=\sqrt{0+9}\)

\(D=\sqrt{9}\)

\(D=3\)

The parameter (a) is equal to (\(D^2\)) are per the format of the equation, thus one must do the following to find the value of (a):

\(a = D^2\)

\(a=3^3\)

\(a = 9\)

Substitute all of the information into the general formula for the equation of a circle, then simplify,

\((x-n)^2+(y-m)^2=a\)

\((x-4)^2+(y-0)^2=9\)

\((x-4)^2+(y)^2=9\)

If the recipe calls for 1 5/6 cups of flour, and Finn triples the recipe, he will need 3 times the amount of flour.

To find the total amount of flour Finn will need, we can first convert the mixed number 1 5/6 to an improper fraction:

Next, we can multiply this fraction by 3 to find the total amount of flour needed:

We can simplify this fraction by dividing both the numerator and the denominator by 3:

Therefore, Finn will need 11/2 cups of flour in total.

~ Zeph

Answer:

2.8 i think

Step-by-step explanation:

The quadratic inequality defined on the graph is given as follows:

y ≥ 2/3(x + 3)² - 24.

The coordinates of the vertex of the quadratic function are given as follows:

(-3, -24).

Hence the quadratic function is given as follows:

y = a(x + 3)² - 24.

In which a is the leading coefficient.

When x = 3, y = 0, hence the leading coefficient a is obtained as follows:

0 = a(3 + 3)² - 24

36a = 24

a = 24/36

a = 2/3.

Hence:

y = 2/3(x + 3)² - 24.

The quadratic function has a solid curve, and the values above it are pained, hence the inequality is given as follows:

y ≥ 2/3(x + 3)² - 24.

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====================================================

Explanation:

You can factor x^2+6x+9 into (x+3)^2, which turns into 1(x - (-3) )^2 + 0

So y = x^2+6x+9 becomes y = 1(x - (-3) )^2 + 0

That matches with vertex form y = a(x-h)^2 + k

The vertex is (-3,0). The y coordinate of the vertex directly tells us the minimum value. We know we have a minimum because a = 1 is positive. If a < 0, then we'd have a max y value instead.

-------------------

Alternatively, compare y = x^2+6x+9 to the form y = ax^2+bx+c

We see that a = 1, b = 6, c = 9

The x coordinate of the vertex is

h = -b/(2a)

h = -6/(2*1)

h = -3

The x coordinate of the vertex is x = -3. Plug this into the original equation to find the y coordinate of the vertex

y = x^2 + 6x + 9

y = (-3)^2 + 6(-3) + 9

y = 9 - 18 + 9

y = -9 + 9

y = 0

The y coordinate of the vertex is y = 0. This is the smallest y output possible.

Answer:

its 125000

Step-by-step explanation:

so let's being with the fact the we have almost about 50 numbers and that there are 3 answers to it, so we do 50³=125000

Answer: c. 12.5%

Step-by-step explanation:

To find the percent increase in the student's wage, we need to calculate the difference between his old wage of $12 per hour and his new wage of $13.50 per hour, and then divide that difference by his old wage and multiply by 100%. This gives us the following calculation:

(13.50 - 12) / 12 * 100% = 1.50 / 12 * 100% = 0.125 * 100% = 12.5%

Therefore, the student's wage increased by 12.5%, which is the same as saying it increased by 0.125 or 1.25/10. This corresponds to answer choice c.

Expreion have a quotient of 6 is 0. 48 ÷ 0. 08.

What is quotient?

In mathematics, the quotient is the result of performing division operations on two integers. It is essentially the outcome of the division procedure. In arithmetic division, the terms divisor, dividend, quotient, and remainder are employed in four different ways.Division is one of the four basic operations of arithmetic, the ways that numbers are combined to make new numbers. The other operations are addition, subtraction, and multiplication.

0. 48 ÷ 0. 8

=0.06

The solution for Long Division of \($\frac{4.8}{8}$\) is 0.6

The solution for Long Division of \($\frac{0.48}{0.08}$\) is 6.

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