PLS HELP THE PICTURE IS DOWN BELOW

When I searched the answer up it gave me 279 or 197

Answer:

$14.85

Step-by-step explanation:

8.98 + 3.27 + 1.5 = 13.75

13.75 x .08 = 1.1

13.75 + 1.1 = 14.85

Answer:

$14.85

Step-by-step explanation:

8.98 x.08= 0.7184

3.27 x .08= 0.2616

1.50 x .08= 0.12

8.98 + 0.72=  9.70

3.27 + .26= 3.53

1.50 + 12 =1.62

9.70+ 3.53 +1.62 = 14.85

The square of the hypotenuse equals the square of the sum of the other two sides is 13.89ft

Definition Of Pythagoras Theorem :

The Pythagorean theorem states that the total of the squares on a right triangle's legs equals the square on the hypotenuse (the side opposite the right angle)—or, in popular algebraic form, a2 + b2 = c2.

Given:

Height of the Tent Pole = 6ft.

Base of the Pole of the Tent = 12ft.

Now we will use Pythagoras theorem to find how long the rope is.

Use of Pythagoras theorem

Hence, the length of the rope is 13.89ft.

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Answer:

$1360

Step-by-step explanation:

Smith pays a monthly payment to the insurance company = $50

So in 12 months, he pays = 12 x 50

                                          = $ 600

Now subtracting a $ 2600 by the deduction of amount $300 , i.e. $2300.

Now multiplying it by 20 percent as the insurance company pays the 80% leaving Smith with 20%, to get $460.

Now adding $460 with $300, as these amount Smith paid and he got $760.

Now monthly payment = $760 + $600

                                      = $1360

Correct Answer: $1,840

The length of leg g given the length of leg f and angle G in the right triangle is 36.3 inches.

A right triangle is a 3 sided polygon that is made up of an hypotenuse. One of the angles measure 90 degrees.

G = Tan G x f

Tan 73 x 11

3.3 x 11 = 36.3 inches

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60 possible arrangements when a traveler can choose from three airlines, five hotels, and four rental car companies.

Number of airlines = 3

Number of hotels = 5

Number of rental car companies = 4

To calculate the total number of arrangements, we will multiply these numbers together

Total number of arrangements = Number of airlines × Number of hotels × Number of rental car companies

Total number of arrangements = 3 × 5 × 4

Total number of arrangements = 60

Therefore, there are 60 possible arrangements when a traveler can choose from three airlines, five hotels, and four rental car companies.

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Answer:

is b i think

hope my answer help you

Answer:

9

Step-by-step explanation:

if she has 14 and then spends 5 she will have 9. 4-5=9

Step-by-step explanation:

Given: AD = 6cm

           m∠ACB = 90°

           m∠ACD = 30°

CA = 12cm     Leg opposite 30° theorem

m∠DCB = 60°  Complementary angles  

m∠CBD = 30°  Sum of angles in a triangle

BA = 24           Leg opposite 30° theorem

BD = BA - AD = 18

Hope this helps!!!

Have fun in RSM :)  

The 90% Confidence interval will be (56.84  - 83.16).

The value of the sample is 30 and

the value of sample mean (X) = 70

The standard error(SE) = 8

for 90% CI in normal distribution ,  we have the z-value = 1.645

and the margin of error will be = ± SE x z-value

                                                = ± 8 x 1.645

                                                = ±  13.16

The confidence interval is given by  = mean ±  Margin of error

∴ The lower limit will  be =  mean - margin of error

                                          = 70 - 13.16

                                          = 56.84

The upper limit will be = mean + margin of  error

                                     =  70 + 13.16

                                     =  83.16

∴ 90% CI of normal distribution is ( 56.84  -   83.16 )

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Using the volume x³ + 10x² + 19x  - 30, the missing side of the rectangular prism is (x + 6)

Two sides of a rectangular prism are x + 5 and x - 1. The volume of the rectangular prism is given as x³ + 10x² + 19x  - 30.

Let's find the missing side of the rectangular prism.

Therefore,

volume of a rectangular prism = lwh

where

Therefore,

volume of the prism = x³ + 10x² + 19x  - 30

Let's factorise it to find the missing side length

x³ + 10x² + 19x  - 30  = 0

(x - 1)(x² + 11x + 30)

let's factorise x² + 11x + 30

x² + 11x + 30

x² + 5x + 6x + 30

x(x + 5) + 6(x + 5)

(x + 6)(x + 5) = 0

Therefore, the side length of the rectangular prism are (x - 1), (x + 5) and (x + 6)

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Answer:

B. 2 4/5

Step-by-step explanation:

The perimeter of Hailey's new mural is 7826 centimeters.

To find the perimeter of Hailey's new mural, we need to calculate the sum of all the sides of the rectangle. Since the length of the new mural is 66 centimeters longer than the original, we can add 66 to each side of the original mural to find the dimensions of the new mural.

Original mural dimensions: 890 cm by 2891 cm

New mural dimensions: (890 + 66) cm by (2891 + 66) cm

New mural dimensions: 956 cm by 2957 cm

To calculate the perimeter, we add up all the sides of the rectangle:

Perimeter = 2 * (Length + Width)

Perimeter = 2 * (956 cm + 2957 cm)

Perimeter = 2 * 3913 cm

Perimeter = 7826 cm

Therefore, the perimeter of Hailey's new mural is 7826 centimeters.

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Hailey's new mural has a perimeter of 5956 centimeters. This was calculated by adding the length and width of the new mural, and doubling it.

The perimeter of a rectangle is calculated using the formula: Perimeter = 2 * (length + width).

To find the perimeter of Hailey's new mural, we first have to calculates its dimensions. The question states that the new mural is 66 centimeters longer than the original mural.

After adding these dimensions together we get 5956 cm, which is the perimeter of Hailey's new mural.

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To evaluate the integral ∫te^-6t dt, we use integration by parts. Let u = t and dv/dt = e^-6t. Then we have:

du/dt = 1
v = ∫dv/dt dt = ∫e^-6t dt = -(1/6)e^-6t

Using the formula for integration by parts, we have:

∫te^-6t dt = uv - ∫vdu/dt dt
= te^-6t * (-1/6)e^-6t - ∫(-1/6)e^-6t dt (using the formula again with u = -1/6 and dv/dt = e^-6t)
= (-1/6)te^-12t + (1/36)e^-6t + C

Therefore, the final answer is (-1/6)te^-12t + (1/36)e^-6t + C, where C is the constant of integration.
To evaluate the integral ∫te^(-6t) dt, we will use integration by parts. Integration by parts follows the formula: ∫udv = uv - ∫vdu, where u and v are differentiable functions of t.

Let's choose:
u = t, so du = dt
dv = e^(-6t) dt, so v = -1/6 e^(-6t)

Now apply the integration by parts formula:

∫te^(-6t) dt = -1/6 te^(-6t) - ∫(-1/6 e^(-6t) dt)

Now we just need to find the integral of -1/6 e^(-6t) dt:

∫(-1/6 e^(-6t) dt) = -1/6 (-1/6 e^(-6t)) + C = 1/36 e^(-6t) + C

So the final answer is:

∫te^(-6t) dt = -1/6 te^(-6t) + 1/36 e^(-6t) + C

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Answer:

0

Step-by-step explanation:

The marginal cost, revenue, and profit functions can be written as:

C'(x) = 7

R'(x) = 9 - 0.02x

P'(x) = 2 - 0.02x

To find the marginal cost, revenue, and profit functions, we need to take the first derivative of the cost and revenue functions with respect to x.

C(x) = 7x

Taking the derivative of C(x) gives us:

C'(x) = 7

R(x) = 9x − 0.01x^2

Taking the derivative of R(x) gives us:

R'(x) = 9 - 0.02x

The marginal profit is calculated by subtracting the marginal cost from the marginal revenue. Therefore, the marginal profit function can be written as:

P'(x) = R'(x) - C'(x)

P'(x) = 9 - 0.02x - 7

P'(x) = 2 - 0.02x

The marginal cost function C'(x) tells us the rate of change of the cost with respect to the quantity produced. It means that for each additional ounce of the commodity produced, the cost increases by $7.

The marginal revenue function R'(x) tells us the rate of change of the revenue with respect to the quantity produced. It means that for each additional ounce of the commodity sold, the revenue increases by $9 - 0.02x.

The marginal profit function P'(x) tells us the rate of change of the profit with respect to the quantity produced. It means that for each additional ounce of the commodity produced, the profit increases by $2 - 0.02x.

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Answer:

\(4x^3+7x^2+5x+2\)

Step-by-step explanation:

Given:

\(f(x)=4x^2+5x-3\)

\(g(x)=4x^3+3x^2+5\)

\(\begin{aligned}\implies (f+g)(x)=f(x)+g(x) & = (4x^2+5x-3) + (4x^3+3x^2+5) \\& = 4x^2+5x-3+4x^3+3x^2+5 \\& = 4x^3+4x^2+3x^2+5x-3+5 \\& = 4x^3+7x^2+5x+2 \\\end{aligned}\)

plz refer the above..

hope it helps you out!!

Answer:

David=$450 Sammie=$1050

Step-by-step explanation:

$1500

The ratio is 3:7

Total units= 10

1500/10=150

Therefore each unit is $150

1. 3x$150=$450

2. 7x$150=$1050

OR

1. 3x$150=$450

2. $1500-$450=$1050

To use Stokes' theorem to evaluate the given vector field, we need to find the curl of the vector field and calculate the surface integral over the cone.

First, let's find the curl of the vector field f(x, y, z) = arctan(x^2yz^2)i + x^2yj + x^2z^2k.

The curl of a vector field F = P i + Q j + R k is given by the following formula:
curl F = (∂R/∂y - ∂Q/∂z)i + (∂P/∂z - ∂R/∂x)j + (∂Q/∂x - ∂P/∂y)k

In this case, P = arctan(x^2yz^2), Q = x^2y, and R = x^2z^2.

Taking the partial derivatives, we get:
∂P/∂x = 0, ∂P/∂y = 2x^2z^2, ∂P/∂z = 2x^2yz^2
∂Q/∂x = 2xy, ∂Q/∂y = x^2, ∂Q/∂z = 0
∂R/∂x = 2xz^2, ∂R/∂y = 0, ∂R/∂z = 2x^2z

Now, substituting these values into the formula for the curl, we have:
curl f = (2x^2z^2 - 0)i + (0 - 2xz^2)j + (2xy - 2x^2yz^2)k
      = 2x^2z^2i - 2xz^2j + 2xyk

Next, we need to calculate the surface integral over the cone.

The surface integral can be evaluated using the formula:
∫∫S (curl f) · dS = ∫∫D (curl f) · (r_u × r_v) dA

Here, (r_u × r_v) is the cross product of the partial derivatives of the position vector r(u, v) with respect to the parameters u and v, and dA is the differential area element.

In this case, the cone is given by x = sqrt(y^2 + z^2), 0 <= x <= 2, and we can parameterize the surface as r(u, v) = u sqrt(1 + v^2) i + u v j + u sqrt(1 + v^2) k, where 0 <= u <= 2, -1 <= v <= 1.

Taking the partial derivatives of r with respect to u and v, we have:
r_u = sqrt(1 + v^2) i + v j + sqrt(1 + v^2) k
r_v = u v i + j + u v k

Now, calculating the cross product r_u × r_v, we get:
r_u × r_v = (v sqrt(1 + v^2) - u v sqrt(1 + v^2)) i - (sqrt(1 + v^2) - u v) j + (u v - v sqrt(1 + v^2)) k

Finally, substituting the values into the surface integral formula, we have:
∫∫S (curl f) · dS = ∫∫D (2x^2z^2i - 2xz^2j + 2xyk) · ((v sqrt(1 + v^2) - u v sqrt(1 + v^2)) i - (sqrt(1 + v^2) - u v) j + (u v - v sqrt(1 + v^2)) k) dA

Now, you can evaluate this surface integral to find the answer.

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In a meta analysis, the researcher combines the actual results of a number of studies.

Statistical study is used to obtain the data and examine this data in the way, that its effectiveness can be measured.

There are three main types of statistical study-

When the researcher combines the actual results of a number of studies, then this study is called the meta analysis.

Here, in this analysis, he consists of a set of statistical procedures that employ effect sizes to compare a given finding across many different studies.

Thus, In a meta analysis, the researcher combines the actual results of a number of studies.

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its b so please mark me as a brainliest

Step-by-step explanation:

(0 + a) = a

due to the addition property of zero.

what remains is

a + 8

Answer: 1a. f(2) is an x-value

1b. f(x) = 4 is a y-value

1c. f(-10) is an x-value

1d. m(x) = 64 is a y-value

2.  f(4) = 17

3.  x = 39

Step-by-step explanation:  In general, if there is an equal sign, the output f(x) is a y-value. if the expression is f(#) with a number in the parentheses, that is the value to insert for x.

2.) f(x) = 2x + 9

f(4) = 2(4) + 9

f(4) = 8 + 9

f(4) = 17

3. f(x) = 5x -3

192 = 5x -3

192 + 3 = 5x

195 = 5x

39 = x

If the null hypothesis were correct, there would be a 0.47 percent chance of getting a sample proportion that deviates from the population proportion's hypothesised value

Proportion refers to the relationship between two quantities or numbers, indicating how they are related to each other in size or amount.

The best interpretation of a Z score of 0.47 for a sample proportion is:

b. If the null hypothesis were correct, there would be a 0.47 percent chance of getting a sample proportion that deviates from the population proportion's hypothesised value.

This interpretation is in line with the definition of a Z score, which is a measure of how many standard deviations a sample statistic (in this case, the sample proportion) is not what would be anticipated if the null hypothesis were true. A Z score of 0.47 means that the sample proportion is 0.47 standard deviations away from the expected value under the null hypothesis. Therefore, the interpretation that the probability of obtaining a sample proportion as far or farther than observed from the hypothesized value of the population proportion is 0.47, assuming the null hypothesis is true, is the most appropriate.

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The value of the postfix expression 6 3 2 4 + - * is 18, which falls between 15 and 100. Therefore, the correct answer is d) Something between 15 and 100.

Here is the step-by-step  of how to evaluate the postfix expression:

1. Start with the first two numbers, 6 and 3, and the first operator, *. Multiply 6 and 3 to get 18.
2. Move on to the next two numbers, 2 and 4, and the next operator, +. Add 2 and 4 to get 6.
3. Now you have 18 and 6, and the last operator, -. Subtract 6 from 18 to get 12.
4. The final result is 12.

Therefore, the value of the postfix expression 6 3 2 4 + - * is 12, which falls between 15 and 100. The correct answer is d) Something between 15 and 100.

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Single Sampling Plan: AQL = 0, LTPD = 3.41, AOQ = 1.79 Double Sampling Plan: AQL = 0, LTPD = 2.72, AOQ = 1.48

The values for the ASN (Average Sample Number) curves for the given single sampling plan and double sampling plan are:

Single Sampling Plan (n=80, c=3):

ASN curve values: AQL = 0, LTPD = 3.41, AOQ = 1.79

Double Sampling Plan (n1=50, c1=1, r1=4, n2=50, c2=4, r2):

ASN curve values: AQL = 0, LTPD = 2.72, AOQ = 1.48

The ASN curves provide information about the performance of a sampling plan by plotting the average sample number (ASN) against various acceptance quality levels (AQL). The AQL represents the maximum acceptable defect rate, while the LTPD (Lot Tolerance Percent Defective) represents the maximum defect rate that the consumer is willing to tolerate.

For the single sampling plan, the values n=80 (sample size) and c=3 (acceptance number) are used to calculate the ASN curve. The AQL is 0, meaning no defects are allowed, while the LTPD is 3.41. The Average Outgoing Quality (AOQ) is 1.79, representing the average quality level of outgoing lots.

For the equally effective double sampling plan, the values n1=50, c1=1, r1=4, n2=50, c2=4, and r2 are used. The AQL and LTPD values are the same as in the single sampling plan. The AOQ is 1.48, indicating the average quality level of outgoing lots in this double sampling plan.

These ASN curve values provide insights into the expected performance of the sampling plans in terms of lot acceptance and outgoing quality.

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