equipment was purchased at a cost of $80,000. the equipment had an estimated useful life of 5 years and a residual value of $5,000. assuming the equipment was sold at the end of year 4 for $13,000, which of the following will be included in the journal entry? (assume the straight-line depreciation method.)

Answer:

  B.  (3, 17)

Step-by-step explanation:

You want to solve this system of equations by substitution:

We are given an expression for y. Substituting that into the first equation gives ...

  x + (3x +8) = 20

  4x = 12 . . . . . subtract 8

  x = 3 . . . . . . divide by 4

  y = 3(3) +8 = 17

The solution is (x, y) = (3, 17).

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Answer:

Step-by-step explanation:

First, let's multiply the first equation by two on the both sides:

\(8x + 7y = 39 \times 2\)

⇒ \(16x + 14y = 78\)

Now, the system is:

\(16x + 14y = 78\\\\4x -14y = -68\)

After adding this up in the column:

\((16x + 4x) + (14y - 14y) = 78 - 68\\\\20x = 10\\\\ x = 10/20 = 1/2\)

y can be calculated by replacin the x:

\(8x + 7y = 39\\\\ 8* 1/2 + 7y = 39\\\\4 + 7y = 39\\\\7y = 39 - 4\\\\7y = 35\\\\ y = \frac{35}{7} = 5\)

The solution to the system of equation are as follows:

x =  1 /2 and y  = 5

8x + 7y = 39

4x – 14y = -68

multiply equation(1) by 2

Therefore,

Therefore, the combine equation is as follows:

16x + 14y = 78

4x - 14y = -68

let's add the equations

(16x + 4x) + (14y + (-14y)) = 78 - 68

20x = 10

x = 10 / 20

x = 1 / 2

Replace the value of x in equation(ii)

4(1 /2) - 14y = -68

2 - 14y = -68

-14y = -68 - 2

-14y = -70

y = - 70 / - 14

y = 10 / 2

y = 5

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To find the correct equations for the missing boxes, we need more information about the relationships between the different activities in Jake's Gems. However, based on the given context, we can make some assumptions and suggest potential equations:

Mining and Cutting activities produce diamonds, rubies, and other gems. Let's assume that the production of each gem type is represented by a variable: D (diamonds), R (rubies), and G (other gems).

Maintenance supports the Mining and Cutting activities. We can assume that the maintenance effort required for each activity is represented by the variable M (maintenance).Since the question mentions five missing boxes, we can suggest additional equations to represent relationships between these variables, such as:

Mining + Cutting = D + R + G (the sum of all gem types produced equals the total production from Mining and Cutting activities).

Maintenance = M (maintenance effort required).

The relationships between these variables might include equations like D = f(M), R = g(M), G = h(M), where f, g, and h represent some functions or formulas that relate gem production to maintenance effort.

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Solution:

Note that:

Simplify the equation to find x.

The value of x is 6.

Answer:

15

Step-by-step explanation:

Answer:15

Step-by-step explanation:

The height of the pyramid is 16 feet.

What is Pythagoras Theorem?

Pythagoras' theorem is a fundamental principle in geometry that states that in a right triangle, the square of the length of the hypotenuse (the side opposite the right angle) is equal to the sum of the squares of the lengths of the other two sides.

We can use the Pythagorean theorem to find the height of the pyramid.

The slant height of the pyramid is the hypotenuse of a right triangle whose legs are the height of the pyramid and half the length of the base of the pyramid. Since the base is a square, half the length of the base is 12 feet.

Using the Pythagorean theorem:

height² + 12² = 20²

height² = 20² - 12²

height² = 256

height = 16 feet

Therefore, the height of the pyramid is 16 feet.

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Answer:

4/5

Step-by-step explanation:

Answer:

-1 3/4

Step-by-step explanation:

Answer:

- 1 3/4

Step-by-step explanation:

Answer:

14+9 14×9that is the answer

Answer:

True

Step-by-step explanation:

The wording of the question is a little tricky, but here's what I think.

If a function f(x) is not defined at a point c, then the function has a discontinuity at that point. In order for a function to be continuous on an interval, it must be defined and have no abrupt changes or jumps within that interval. Since f(x) is not defined at c, it violates the condition of continuity, and therefore f(x) cannot be continuous on any interval that includes c.

The given statement "If f(x) is not defined at c, then f(x) cannot be continuous on any interval." is false because it does not automatically mean that f(x) cannot be continuous on any interval.

Continuity of a function depends on the behavior of the function around the point of interest, rather than just the absence of a definition at a single point. A function can still be continuous on an interval except at the specific point where it is not defined.

For example, consider the function f(x) = 1/x. This function is not defined at x = 0, but it is continuous on any interval that does not include x = 0. This is because f(x) approaches positive or negative infinity as x approaches 0 from the left or right side, respectively, indicating that there is no abrupt jump or discontinuity.

In general, the continuity of a function is determined by its behavior around a point, including its limit as x approaches that point. The absence of a definition at a single point does not automatically imply that the function cannot be continuous on any interval.

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Answer:

1{-8}

2{-14}

Step-by-step explanation:

I think, sorry if I'm wrong

The producers' surplus for the given surplus function is S(q)=\(q^{\frac{5}{2} }\)+4\(q^{\frac{3}{2} }\)+52 is ≈$14160.45.

A supply function is a graphical representation of the relationship between the value of a good or service, the quantity expected to be purchased (quantity demand), and other relevant variables, such as the price of related goods and the cost of inputs. Numerous distinct dependent and independent variables are present in a supply function.

Businesses can determine the relationship between price and commodity using the supply function formula.

We have to consider the supply function S(q)=\(q^{\frac{5}{2} }\)+4\(q^{\frac{3}{2} }\)+52

Here, the supply and demand are in equilibrium at q=16,

We have to find the equilibrium price at q=16, then

S(16)=\(16^{\frac{5}{2} }\)+4(\(16^{\frac{3}{2} }\))+52

=\((4^{2})^\frac{5}{2}\)+4(\((4^{2})^\frac{3}{2}\)+52

=4⁵+4(4)³+52

S(16)=P₀=$1332

For finding the consumer's surplus we have to use the formula:

PS=\(\int\limits^q_0\)[P₀-S(q)] dq

=\(\int\limits^{16}_0\)[1332-(\(q^{\frac{5}{2} }\)+4\(q^{\frac{3}{2} }\)+52)]dq

=\(\int\limits^{16}_0\)[1280-\(q^{\frac{5}{2} }\)-4\(q^{\frac{3}{2} }\)]dq

=[1280(16)-(2/7)\(16^{\frac{7}{2} }\)-4(2/5)\(16^{\frac{5}{2} }\)]

=[1280(16)-(2/7)\((4^{2})^\frac{7}{2}\)-(8/5)\((4^{2})^\frac{5}{2}\)]

=[1280(16)-(2/7)(4⁷)-(8/5)(4⁵)

≈$14160.45

Therefore, the producers supply is ≈$14160.45

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Answer:

60.000 litres

Step-by-step explanation:

If a cow produces 25 liters of milk a day, 240 cows bring how many liters a day

240×25=x

x=6.000

If 240 cows produce 6000 liters of milk per day, how many liters per year they produce

have the potential to give milk for 10 months a year

6000×10=60.000 litres

The length of the missing side (c) of the right triangle is approximately 73.0 yards when a = 48 yards and b = 55 yards.

To find the length of the missing side of a right triangle, we can use the Pythagorean theorem, which states that in a right triangle, the square of the hypotenuse (the side opposite the right angle) is equal to the sum of the squares of the other two sides.

In this case, we are given the lengths of two sides: a = 48 yards and b = 55 yards. Let's denote the missing side as c.

The equation we can use to find the length of the missing side is:

c^2 = a^2 + b^2

Substituting the given values:

c^2 = 48^2 + 55^2

c^2 = 2304 + 3025

c^2 = 5329

To find the value of c, we take the square root of both sides:

c = √5329

c ≈ 73.0 yards (rounded to the nearest tenth)

Therefore, the length of the missing side (c) of the right triangle is approximately 73.0 yards when a = 48 yards and b = 55 yards.

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Answer:

5x^3-7x^2

Step-by-step explanation:

Answer: i think -26

Step-by-step explanation: (3ₓ³+ₓ²)+2(ₓ³-4ₓ²)=-26

Find roots (zeroes) of :       F(x) = 5x3+x2-32

Polynomial Roots Calculator is a set of methods aimed at finding values of  x  for which   F(x)=0  

Rational Roots Test is one of the above mentioned tools. It would only find Rational Roots that is numbers  x  which can be expressed as the quotient of two integers

The Rational Root Theorem states that if a polynomial zeroes for a rational number  P/Q   then  P  is a factor of the Trailing Constant and  Q  is a factor of the Leading Coefficient

In this case, the Leading Coefficient is  5  and the Trailing Constant is  -32.

The factor(s) are:

of the Leading Coefficient :  1,5

of the Trailing Constant :  1 ,2 ,4 ,8 ,16 ,32

Let us test ....

  P    Q    P/Q    F(P/Q)     Divisor

     -1       1        -1.00        -36.00      

     -1       5        -0.20        -32.00      

     -2       1        -2.00        -68.00      

     -2       5        -0.40        -32.16      

     -4       1        -4.00        -336.00      

Note - For tidiness, printing of 19 checks which found no root was suppressed

Polynomial Roots Calculator found no rational roots

-26

The probability that the spinner will land on white for all three spins is 1/216

The probability is given as:

P(White) = 1/6

The event that the spinner lands on white all three times is:

White White White

The probability is then represented as:

P  = P(White)^3

So, we have:

P = (1/6)^3

Evaluate

P =1/216

Hence, the probability that the spinner will land on white for all three spins is 1/216

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Answer:

140 in.³

Step-by-step explanation:

The volume is base x width x height. Split the shape into two parts: 1. 2x4x5 and 2. 5x5x4. 1 is 40 inches in volume. 2 is 100 inches in volume. Add 100 + 40 to get 140.

Hope it helps!

Step-by-step explanation:

I hope I have been useful.

good luck.

♥️♥️♥️♥️♥️

Answer:

c

Step-by-step explanation:

Hello there!

1. The theoretical possibility of spinning every number out of the 200 spins is approximately to the nearest whole number: 16 times. We found that by dividing 200 by 12 to see how many of each number could fit in 200. 200 divided by 12 equals 16.666 but we can't spin a number 16.6 times so we have to round it to the nearest whole number that stays in the range of 200.

2.

i. The experimental probability of spinning a 1 is 20/200 or 1/10.

ii. The experimental probability of spinning an 8 is 30/200 or 3/20.

iii.  The experimental probability of spinning an 11 is 2/200 or 1/100.

3.  The numbers on the spinner that has a greater experimental probability than the theoretical probability is: 1,2,5,6,8, and 9.

Experimental probabilities:

2: 18/200 or 9/100

5:  17/200

6:  26/200 or 13/100

9:  18/200 or 9/100

Answer:

x=28°

Step-by-step explanation:

2x+3x-10+50=180

5x+40=180

5x=180-40

5x=140

x=140/5

x=28°

The angle measure of a triangle are shown in the diagram.

What is the value of x?

As, In a triangle measure of all three angles is always 180°.

\( \sf : \implies \angle A + \angle B + \angle C = 180\degree\)

\( \sf : \implies 50\degree + (2x)\degree + (3x - 10)\degree = 180\degree\)

\( \sf : \implies 50 + 2x + 3x - 10 = 180\degree\)

\( \sf : \implies 40 + 5x = 180\degree\)

\( \sf : \implies 5x = 180\degree - 40\degree\)

\( \sf : \implies 5x = 140\degree\)

\( \sf : \implies x = \cancel{\dfrac{140\degree}{5}}\)

\( \sf : \implies x = 28\degree\)

\( \large \underline{\boxed{\bf{x = 28\degree}}}\)

Hence, value of x is 28°.

Answer:

I think its 33.333333333333%

Step-by-step explanation:

Regression Equation y is 379.9996 ⋅1.04^x . Regression analysis is a set of statistical processes used in statistical modelling to estimate the relationships between a dependent variable and one or more independent variables.

Regression analysis is a set of statistical processes used in statistical modelling to estimate the relationships between a dependent variable and one or more independent variables.

Linear regression is the most common type of regression analysis, in which the line that best fits the data according to a specific mathematical criterion is found. The ordinary least squares method, for example, computes the unique line that minimises the sum of squared differences between the true data and that line.

This allows the researcher to estimate the conditional expectation of the dependent variable when the independent variables take on a given set of values for specific mathematical reasons. Less common types of regression employ slightly different procedures to estimate alternative location parameters or the conditional expectation across a larger set of non-linear models.

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Why not? Because it fails the vertical line test. Here it is possible to draw a single straight vertical line through more than one point on the curve. That's why choice D is not a function. Choices A,B,C are functions because it's impossible to draw a single vertical line through more than two points on the curve, and therefore we can say they pass the vertical line test.

Side note: choices B and C fail the horizontal line test, so these functions are not one-to-one.

Answer:

orange_08............................

Answer:

2nd box, and 4th box.

Step-by-step explanation:

The p-value can be found with the F-distribution table or statistical software. If the p-value is less than or equal to α, then answer is option (a),If the p-value is greater than α, then answer is option (b).

To determine the correct statistical decision based on the given F-statistic, F (3, 12) = 2.72, we need additional information such as the significance level (α) of the hypothesis test. The significance level is a predetermined threshold that is used to assess the statistical significance of the results.

The correct decision depends on whether the calculated p-value, which quantifies the strength of evidence against the null hypothesis, is less than or equal to the significance level (α).

To find the p-value, you would need the F-distribution table or statistical software.

Once you have the p-value, you can compare it to the significance level (α) to make a decision:

If the p-value is less than or equal to α, you would reject the null hypothesis, indicating a statistically significant mean difference.

If the p-value is greater than α, you would fail to reject the null hypothesis, suggesting that there is not a statistically significant mean difference.

Therefore, without the significance level or the p-value, it is not possible to determine the correct statistical decision.

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