Can you help me with this?​

Answer:

its d

Step-by-step explanation:

x is the number of hours he charges for

Answer: x= 6

Step-by-step explanation:

Since the shape is a parallelogram, the angles will either be equal to each other or add up to 180.  

You can see they do not look the same so they add up to equal 180

12x + 3 +105 = 180

12x + 108 = 180

12x = 72

x = 6

Answer:

the asnwer is 15

Step-by-step explanation:

firts add sevent in both sides

7x=105

Then divide by 7

105/7=x

x=15

Answer

x=15

Step-by-step explanation:

first step 7x=98+7 second step 7x=105 third step x=105/7 fourth step is your answer which is x=15

check it =

7x15-7=98

105-7=98

98=98

A product-focused process is commonly used to produce: high-volume, low-variety products.

There are other types of processes. This process is completely developed around the product, it is considered a continuous process with high volume of products that have low variety. It presents a high facility utilization (this is considered an advantage), organized by product, which receives a high-fixed price, but the variable cost is low.

Product focused prodction is one that focuses on improving the product by arranging sets of people into production lines to increase efficiency of production.

Equipment and people are grouped based on products being produced. For example in a manufacturing plant assembly lines are formed that focuses on one product.

This tends to be used for products that have low differentiation and are to be produced on high volume.

Example automobile plants, clothing factories, and food factories.

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Answer:

B= Equilateral

hope this helps:)

Answer:

option no.2

Step-by-step explanation:

its equilateral, my bad

The hydrostatic force is given by the integral of the force acting on

small horizontal strips from the base to the top of the triangle.

Response:

The given parameters are;

Base of the triangle = 6 m

Height of the triangle = 15 m

Acceleration due to gravity, g ≈ 9.8 m/s²

Weight density of water, ρ ≈ 1,000 kg/m³

Required:

Hydrostatic force on one side of the plate

Solution:

Considering a thickness, dx, having area, dA = y·dx

The pressure on the strip = ρ·g·x

Force on the strip, dF = ρ·g·x·y·dx

Using similar triangles, we have;

\(\dfrac{x}{15} = \dfrac{y}{6}\)

Which gives;

\(y = \dfrac{x}{15} \times 6 = \mathbf{ \dfrac{2}{5} \cdot x}\)

Therefore;

\(dF = \rho \cdot g \cdot x \cdot \dfrac{2}{5} \cdot x \cdot dx = \mathbf{\rho \cdot g \cdot x^2 \cdot \dfrac{2}{5} \cdot dx}\)

Which gives;

\(F =\displaystyle \int\limits^{15}_0 { \rho \cdot g \cdot x^2 \cdot \dfrac{2}{5} } \, dx = \mathbf{\left[\rho \cdot g \cdot x^3 \cdot \dfrac{2}{3\times 5} \right]^{15}_0}\)

Therefore;

\(F = \rho \cdot g \cdot \left[x^3 \cdot \dfrac{2}{3\times 5} \right]^{15}_0 = \mathbf{ \rho \cdot g \times 15^3 \cdot \dfrac{2}{3\times 5}} = 450 \cdot \rho \cdot g\)

Which gives;

F = 450 m³ × 1,000 kg/m³ × 9.8 m/s² = 4,410,000 N = 4.41 MN

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2x-3=7

The answer would be 5.

Answer:

x=5

Step-by-step explanation:

2x−3=7

Add 3 to both sides.

2x=7+3

Add 7 and 3 to get 10.

2x=10

Divide both sides by 2.

x=10/2

Divide 10 by 2 to get 5.

x=5

Answer:

11

Step-by-step explanation:

5 1/2 x 2= 11

Answer:

x z y is the awnser

Step-by-step explanation:

I'm doing this type of stuff

Sorry don't no the answer

sorry if I kwon the answer

I telling u the answer

The total amount collected during the first six hours would be 63 million

Simple interest is calculated based on a loan's principle or the initial deposit into a savings account. Simple interest doesn't compound, therefore a creditor will only charge interest on the principle sum, and a borrower will never be required to pay further interest on the interest that has already accrued.

Compound interest, also known as interest on principle and interest, is the practice of adding interest to the principal amount of a loan or deposit.It is also referred to as the interest on a deposit that is computed using both the original principle and the interest accrued over time. In other words, compound interest is interest that is earned on interest.

The money collected during each hour is doubled, so the amount collected during the second hour would be 2 million, the third hour 4 million, fourth 8 million, fifth 16 million and sixth hour 32 million.

So the total amount collected during the first six hours would be:

1 + 2 + 4 + 8 + 16 + 32 = 63 million

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Answer:

see explanation

Step-by-step explanation:

(a)

x - 9y = 10 ( add 9y to both sides )

x = 9y + 10 → (1)

3y² = 4x + 7 → (2)

substitute x = 9y + 10 into (2)

3y² = 4(9y + 10) + 7

3y² = 36y + 40 + 7

3y² = 36y + 47 ( subtract 36y + 47 from both sides )

3y² - 36y - 47 = 0 ← as required

(b)

solving using the method of completing the square

add 47 to both sides

3y² - 36y = 47 ← factor out 3 from each term in the left side

3(y² - 12y) = 47

to complete the square on the left

add/subtract ( half the coefficient of the y- term)² to y² - 12y

3(y² + 2(- 6)y + 36 - 36) = 47

3(y - 6)² - 3(36) = 47

3(y - 6)² - 108 = 47 ( add 108 to both sides )

3(y - 6)² = 155 ( divide both sides by 3 )

(y - 6)² = \(\frac{155}{3}\) ( take square root of both sides )

y - 6 = ± \(\sqrt{\frac{155}{3} }\) ≈ ± 7.2 ( to 1 decimal place )

add 6 to both sides

y = 6 ± 7.2

then

y = 6 - 7.2 = - 1.2

y = 6 + 7.2 = 13.2

substitute these values into ( 1) for corresponding values of x

x = - 1.2 : x = 9(- 1.2) + 10 = - 10.8 + 10 = - 0.8 ⇒ (- 1.2, - 0.8 )

x = 13.2 : x = 9(13.2) + 10 = 118.8 + 10 = 128.8 ⇒ (13.2, 128.8 )

Answer:

  (x, y) ≈ (-0.7, -1.2) or (128.7, 13.2)

Step-by-step explanation:

You want the solution to the simultaneous equations ...

Solving the first equation for x, we can substitute into the second equation to get a quadratic in y.

  x = 9y +10 . . . . . . . add 9y to the first equation

  3y² = 4(9y +10) +7 . . . . . substitute for x

  3y² = 36y +47 . . . . . . . eliminate parentheses

  3y² -36y -47 = 0 . . . . subtract the right-side expression

The equation can be written in vertex form as ...

  3y² -36y = 47

  3(y² -12y +36) = 47 +3(36)

  3(y -6)² = 155

  y -6 = ±√(155/3)

  y = 6 ± (√465)/3 ≈ -1.19, 13.19

  x = 9y +10 ≈ -0.69, 128.69

The approximate solutions are ...

  (x, y) ≈ (-0.7, -1.2), (128.7, 13.2)

__

Additional comment

The attached graph confirms these solution points.

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Answer:

40.9ft

Step-by-step explanation:

The perimeter is when you add all the sides together.

8 + 10 + 10 + 4 + 8.9 = 40.9ft

Answer:

$44 + $5x < $5

Step-by-step explanation:

Noah must pay $44 up front, monthly; this is represented by the y-intercept of the straight line graph of the cost function.  He pays $5 per gigabyte.  The total monthly cost to him is

C(x) = $44 + ($5/gigabyte)x which must be less than $50/month.  Symbolically, this is

$44 + $5x < $50, which is the same as the last of the the four given possible answer choices.

Answer:

Step-by-step explanation:

6085 rounded to the nearest hundred is 6100

51,672 rounded to the nearest ten thousand is 50,000

Answer:

11

Step-by-step explanation:

2 times 5 = 10 so 8+10 -7= 11

The required simplified value of the given expression at g = 7 is 11.

The process in mathematics to operate and interpret the function to make the function or expression simple or more understandable is called simplifying and the process is called simplification.

here,
Given expression,
y = 8 + 2g - 7

Now put g = 5,
y = 8 + 2(5) - 7
y = 8 + 10 - 7
y = 11

Thus, the required simplified value of the given expression at g = 7 is 11.

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Answer:

2y=3x=-4

Step-by-step explanation:

grouping like terms

y+ly =4x-x=-4

2y=3x=-4

Answer:

Below in bold,

Step-by-step explanation:

a. There's is only one card that fits this description so

Probability = 1/52.

b. There are 2 black Kings so

Probability = 2/52 = 1/26.

c. There are 2 of these - 7 of diamonds and 7 of hearts

so

Probability = 2/52 = 1/26.

d.  There 13 diamonds and 13 hearts so

Probability = 26/52 = 1/2.

e.  There  26 black cards

Probability = 26/52 = 1/2.

We have to check whether there are any significant mean differences among the treatments.

Here we have given only one factor so we use here Analysis of variance for single factor.

Null and alternative hypothesis is

\(H 0: \mu 1=\mu 2=\mu 3\)

H1: At least one mean is different.

By using excel we can solve this question easily.

First enter all data in excel.

Click on Data -------> Data Analysis--------> Anova:Single factor-----> Input Data -------> Select all data -------> Output Range : Select any empty cell --------> ok

We get

Anova: Single Factor

SUMMARY

ANOVA

\($\begin{array}{lllllll}\text { Source of } & \mathrm{SS} & \text { df } & \mathrm{MS} & \mathrm{F} & \text { P-value } &\text { F crit } \\ \text { Variation } & 16 & 2 & 8 & 2.8 & 0.0835693 .4668 \\ \text { Between Groups } & 16 & 21 & 2.857143 & & \\ \text { Within Groups } & 60 & 2.8 & & \\ \text { Total } & 76 & 23 & & & \end{array}$\)

F test statistic \(= 2.8\)

F critical value \(= 3.4668\)

F test statistic < critical value we fail to reject null hypothesis.

Conclusion:All means of treatments are not different.

What is statistic ?

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x = 11 + 5s is the  parametric equation at the specified point x. We have to find the value of t that creates the point (11,0,2).

Substitute 11 for x:

11 = 1 + 10√t

10√t = 10

t = 1

check that t = 1 works for the y and z values:

1⁵ − 1 = 0

1⁵ + 1 = 2

These check, t = 1

Find the tangent vector:

\(\frac{dx}{dt}\) = \(\frac{5}{\sqrt{t} }\)

\(\frac{dy}{dt} = 5t^{4}- 1\)

\(\frac{dz}{dt} = 5t^{4} + 1\)

The tangent vector for all points, v(t), is:

v(t) = {5√t}i +{5t⁴− 1}j +{5t⁴+ 1}k

We are interested in the tangent vector at the given point:

v(1) = 5i + 4j + 6k

The vector equation of the tangent line is

(x,y,z) = (11,0,2) + s(5i + 4j + 6k)

The parametric equations for this line are:

x = 11 + 5s

y = 4s

z = 2 + 6s

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Answer:

b*h/2   120*90/2 10800/2=5400

Step-by-step explanation:

The area of the red triangle with sides A= 90 B=120 and C=150 would be equal to 5400.

The area of the triangle is defined as the product of half the base and the height of the triangle.

The area of the triangle = 1/2 x b x h

It is given that the length of the sides are as A= 90 B=120 C=150.

So, The area of the triangle = 1/2 x b x h

= b x h/2  

= 120 x 90/2

= 10800/2

= 5400

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Minimax Regret Approach takes place when the decision chosen is the one corresponding to the minimum of the maximum regrets.

In the Minimax Regret Approach, decisions are evaluated based on their maximum possible regret. It aims to minimize the potential regret associated with a decision by selecting the option that corresponds to the minimum of the maximum regrets.

In decision-making scenarios, individuals often face uncertainty about the outcomes and have to choose from various alternatives. The Minimax Regret Approach provides a systematic method for evaluating these alternatives by considering the regrets associated with each decision.

To apply this approach, the decision-maker identifies the potential outcomes for each decision and determines the corresponding payoffs or losses. The regrets are then calculated by subtracting each payoff from the maximum payoff across all decisions for a particular outcome. The decision with the smallest maximum regret is chosen as it minimizes the potential loss or regret.

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The indefinite integral of (7 - eu)^2 du is 49u - 14(e^u)/1 + e^2u/2 + C.

The indefinite integral of (7 - eu)^2 du is:

∫(7 - eu)^2 du = ∫(49 - 14eu + e^2u) du = 49u - 14(e^u)/1 + e^2u/2 + C

To evaluate the indefinite integral of (7 - eu)^2 du, we use the formula for integrating powers of exponential functions, which states that ∫e^au du = (1/a)e^au + C, where C is the constant of integration. By applying this formula, we can expand the given expression and integrate term by term.

First, we expand (7 - eu)^2 using the binomial theorem, which gives us 49 - 14eu + e^2u. Then, we integrate each term using the formula above, which gives us 49u - 14(e^u)/1 + e^2u/2 + C, where C is the constant of integration.

Therefore, the indefinite integral of (7 - eu)^2 du is 49u - 14(e^u)/1 + e^2u/2 + C.

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Henry could only see one line since both lines had the same slope, which means that the graphs of both equations will be identical and hence overlap.

Linear equations in a system 3x + 2y = 4, and 9x + 6y = 12

We must demonstrate why Henry could only make out one line when he plotted the equations 3x-2y=4 and 9x-6y=12 on a graph.

Take the provided linear equation system into consideration.

3x - 2y = 4 ................(1)

9x - 6y = 12 ..................(2)

Due to the fact that equation (2) is a multiple of equation (1), 3 (3x - 2y = 4) = 9x - 6y = 12

The slopes of the provided equations are also same.

Difference with regard to x for equation (1) yields,

additional to equation (2),

With regard to x, we can differentiate to get,

The graphs of both equations will overlap since both lines have the same slope and hence have the same appearance on the graph.

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Answer:

i need help

Step-by-step explanation:

Answer:

The answer is C.

Answer:b

Step-by-step explanation:

Systematic risk is the type of risk for which you can be rewarded with a higher expected return.

So, the correct answer is A

Systematic risk, also known as market risk or non-diversifiable risk, affects the entire market and cannot be eliminated through diversification.

Investors are compensated for taking on systematic risk through higher expected returns as they bear the fluctuations and uncertainties associated with the overall market.

In contrast, firm-specific, diversifiable, and idiosyncratic risks are specific to individual companies or industries and can be mitigated through diversification in an investment portfolio, so investors don't get rewarded with higher expected returns for these types of risks

Hence, the answer of the question is A.

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Answer: 1 month = 500ml

4 month = 500ml × 4 = 2000ml = 2L

you should use the 2L container

Step-by-step explanation: