Kofi tracked the gains and losses of his inventory for four months month June change positive 120 July - 24 august +89 September -225 what was the net change for the four months he tracked his inventory.

Answer:

A positive slope of the trend line comparing homework scores and test scores means that higher homework scores infer a higher test score.

Step-by-step explanation:

Given:

The given statement is "6 less than the difference of 5 and a number".

To find:

The variable expression for the given statement.

Solution:

Let n be the unknown number or the variable.

We know that minus sign is used to represent the difference between two numbers.

Difference of 5 and a number is \((5-n)\).

6 less than the difference of 5 and a number is \((5-n)-6\).

The required expression for the given statement is \((5-n)-6\).

Therefore, the correct option is C.

"Financial" as it is not an effectiveness MIS metric.

To determine which one is not an effectiveness MIS metric, we need to understand the purpose of these metrics. Effectiveness MIS metrics measure how well a system is achieving its intended goals and objectives.

Customer satisfaction is a common metric used to assess the effectiveness of a system. It measures how satisfied customers are with the product or service provided.

Conversion rates refer to the percentage of website visitors who complete a desired action, such as making a purchase. This metric is often used to assess the effectiveness of marketing efforts.

Financial metrics, such as revenue and profit, are crucial indicators of a system's effectiveness in generating financial returns.

Response time measures the speed at which a system responds to user requests, which is an important metric for evaluating system performance.

Therefore, based on the given options, "Financial" is not a type of effectiveness MIS metric. It is a separate category of metrics that focuses on financial performance rather than the overall effectiveness of a system.

In summary, the answer is "Financial" as it is not an effectiveness MIS metric.

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Step-by-step explanation:

Given that,

Two equations,

3x + 11 = 11 .....(1)

And

3(x - 3) = 45

or

3x-9=45 ....(2)

Subtract 11 on both sides of equation (1).

3x + 11-11 = 11-11

3x=0

x = 0

Add 9 to both sides of equation (2)

3x-9+9=45+9

3x = 54

x = 18

Hence, the solution of equation (1) is x=0 and form equation (2) x = 18.

Answer:

A

Step-by-step explanation:

root of 49 is 7

as we know 7 * 7 is 49

also -7 * -7 is 49

so yeah that's the r8 answer

Answer:

theresa needs 48 pieces and samuel needs 24 pieces

Step-by-step explanation:

the exact answers are 24.07692307692308

48.15384615384615

The probability that all of the resulting pieces have lengths of at least 8.5 cm. is 0.0625

We can think of the probabilities as direct areas because the distribution is uniform (as it is along a straight line).

A square with an area of 34² can be used to represent it.

Total stick area = length x width = 34 x 34 = 1156 cm².

This area has a probability of 1.

When two points are chosen at random, they can now be represented as X₁ and X₂.

There will be three pieces of the stick after breaking from two points.

The length of 1 piece = 8.5 cm

Then the length of 3 pieces = 8.5 x 3 = 25.5 cm

Now the area of pieces with a minimum length of 8.5 cm

= (length of whole stick - length of 3 pieces)² cm²

= (34 - 25.5)² cm²

= 8.5²  cm²

= 72.25 cm²

Probability of obtaining pieces of at least 8.5 lengths is

P(8.5 lengths)

= Area of pieces with 8.5 lengths/Area of stick

= 72.25/1156

= 0.0625

Therefore the probability that all of the resulting pieces have lengths of at least 8.5 cm. is 0.0625

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Answer:

x = 4

Step-by-step explanation:

-x + 6 = 0.5x

1.5x = 6

x = 4

The lowest and greatest values in the dataset, divided by two, make up the Mid-range. Thus, this provides us with the midrange value.

The mid-range or mid-extreme is the arithmetic mean of the highest and minimum values of the data set and is used in statistics as a measure of a sample's central tendency.

The difference between the greatest and minimum values, which is a measure of statistical dispersion, is strongly related to the mid-range.

The two measurements are complementary in that one can determine the sample's maximum and minimum values by knowing the range and the midpoint.

Therefore, the lowest and greatest values in the dataset, divided by two, make up the Mid-range. Thus, this provides us with the midrange value.

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Answer:

0.07245

Step-by-step explanation:

Just work out 345*21 and then divide by 10,000 because 0.345 is 3 digits from zero and 2.1 has 1 digit from zero, so total of 4 zeroes (10,000 since 10,000 has 4 zeroes).

the 14 cars sold = 56% of total car stock

how many cars (noted n) for 100 % ?

14.............56%

n..............100%

n x 56% = 14 x 100%

n = 14 : 0,56

n = 25

total cars in stock : 25

56% were sold

so 25 x 56% = 14 have been sold

Answer:

79 sq in

Step-by-step explanation:

cut it into separate shapes then add the areas of each individual

(4 x 3) + (13 x 4) + (3 x 5)

Answer:

62

Step-by-step explanation:

Substitute n = 16 into the sequence rule

s(16) = 4(16) - 2 = 64 - 2 = 62

Answer:

h^7 is the answer because when you multiply someone by itself it adds to the power

The volume of cube with a side length of 5 meters is 125 cubic meters, while volume of cube with side length of 4 meters is 64 cubic meters. The difference between the volumes of two cubes is 61 cubic meters.

The volume of a cube is given by V = \(s^3\), where s is the side length of the cube. To find the difference between the volumes of two cubes, we can subtract the smaller volume from the larger volume.

So, the volume of the cube with side length 5 meters is V1 = \(5^3\) = 125 cubic meters, and the volume of the cube with side length 4 meters is V2 = \(4^3\) = 64 cubic meters.

The volume of a cube is given by \(s^3\), where s is the length of the side of the cube. The volume of a cube with a side length of 5 meters is \(5^3\) = 125 cubic meters, and the volume of a cube with a side length of 4 meters is \(4^3\) = 64 cubic meters.

The difference in volumes is V1 - V2 = 125 - 64 = 61 cubic meters. Therefore, the difference in volumes of the two cubes is 61 cubic meters.

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The row numbers along the left side of the worksheet are 1, 2, 4, 5, 6. We can observe that there is a missing number in the sequence, specifically the number 3. Therefore, based on the pattern, we can deduce that row 3 is missing from the worksheet.

Based on the given information, the row numbers along the left side of the worksheet are 1, 2, 4, 5, 6, with a missing number in the sequence, which is the number 3.

The presence of the numbers 1, 2, 4, 5, and 6 indicates that rows corresponding to those numbers exist in the worksheet. However, there is no row with the number 3 mentioned in the sequence. Thus, we can conclude that row 3 is missing from the worksheet.

It is important to note that the missing row could be intentional or accidental, but based on the given information, we can deduce that there is a discontinuity in the row numbering, specifically the absence of row 3.

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The area of the given figure is 21.57 sq. cm.

Calculation

Let us break the figure into different shapes so it becomes easier to calculate the area.

there is 2 triangle with base = 3cm  and height = 4cm

and 1 rectangle with length= 4 and width = 2

and a semi-circle with a radius of 1 cm

Total area= area of 2 triangles + area of rectangle + area of the semi-circle

Area of 2 triangles = \(2 *\frac{1}{2} * base* height\)\(= 2*\frac{1}{2} *3*4 = 12 cm\)

Area of rectangle = length* width = 4*2 = 8 cm

Area of semi-circle =  \(\frac{1}{2}\)π\(r^{2}\) \(\frac{1}{2} *\frac{22}{7} *1*1 = \frac{11}{7} = 1.57 cm\)

Total area = 12cm + 8cm + 1.57cm = 21.57 sq. cm

Hence, the total area of the given figure is 21.57 sq. cm

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Answer:

Abstract. The aim of the second and final part of this study is to simulate fatigue crack growth in the ... The proposed method is based on conducting finite element ... I for the mode-mixity phase angle –20 are used as the inputs to the finite element ... П17ч. For plane strain conditions,. Sц ij ╪ Sij ю. Si3Sj3. S33. П18ч. 462.

Step-by-step explanation: There you go. I know im really smart and i always wanna help!!

The electric field (E-field) associated with the given potential function V(x, z) = 4bx^2 + 4az^3 - 3cz^3 is E = -8bx i - (12az^2 - 9cz^2)j.

To find the electric field (E-field) associated with the given potential function, we need to calculate the negative gradient of the potential. The E-field is given by the following formula:

E = -∇V

Where ∇ is the gradient operator. In this case, the potential function V(x, z) is defined as:

V(x, z) = 4bx^2 + 4az^3 - 3cz^3

To calculate the E-field, we need to take the partial derivatives of V with respect to x and z and then apply the negative sign. Let's calculate each component separately:

Partial derivative with respect to x (dV/dx):

dV/dx = 8bx

Partial derivative with respect to z (dV/dz):

dV/dz = 12az^2 - 9cz^2

Now, we can write the E-field vector as:

E = -∇V = -(dV/dx)i - (dV/dz)j

Substituting the calculated partial derivatives, we have:

E = -8bx i - (12az^2 - 9cz^2)j

Therefore, the electric field (E-field) associated with the given potential function V(x, z) = 4bx^2 + 4az^3 - 3cz^3 is:

E = -8bx i - (12az^2 - 9cz^2)j

Note that the positive constants b and c are included in the E-field expression.

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Answer:

It's also 52  If I got it wrong I'm so sorry but I'm good at angles

Step-by-step explanation:

As a result, cell D has a diameter that is \(2.27 x 10(-3)\) cm bigger than cell E as Cell D has a diameter of \(3.14 x 10(-3) cm\).

what is diameter ?

In geometry, the diameter of a circle is a segment of a straight line whose endpoints are on the circle and which passes through its center. It is the furthest point that can be measured via the center of a circle. A circle's radius—the distance extending from the center to any point on the circle—is equal to twice the diameter.

A crucial parameter in calculating a circle's size, area, and circumference is its diameter.

Cell D has a diameter of \(3.14 x 10(-3) cm\), while cell E has a diameter of \(8.7 x 10(-4) cm\). To find the difference in diameter, we can subtract the diameter of cell E from the diameter of cell D:

D's diameter minus E's diameter equals \(3.14 x 10(-3) cm. - (8.7 x 10^(-4)\)cm)

D's diameter minus E's diameter equals \(3.14 x 10(-3) cm. - (0.087 x 10^(-2) cm)\)

The values can then be subtracted, simplifying:

Dimensions of D and E are \(3.14 x 10(-3) cm\)and \(0.087 x 10(-2) cm,\) respectively. Thus,\(3.14 - 0.87 x 10(-3) cm\) equals \(2.27 x 10(-3) cm.\)

As a result, cell D has a diameter that is \(2.27 x 10(-3\)) cm bigger than cell E as Cell D has a diameter of \(3.14 x 10(-3) cm\).

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4

subtract 2 from 6, because when you subtract 5 from 2 you will get 3

Answer:

  c)  5(1/2 + x)

Step-by-step explanation:

You want the expression that represents "5 multiplied by the sum of 1/2 and x."

The wording of the statement tells you it will have the form of a product:

  5×sum . . . . . . . . 5 multiplied by a sum

That eliminates all of the answer choices except C.

The wording tells you the sum is of 1/2 and x, so it is represented by ...

  1/2 +x . . . . . . . . . sum of 1/2 and x

Using the sum expression in the above product expression, we have ...

  5(1/2 +x)

Answer:

a

Step-by-step explanation:

Answer:

a

Step-by-step explanation:

The total amount of money in the purse was approximately 23 ducats. A man finds a purse with an unknown number of ducats in it. After he spends 1/4, 1/5, and 1/6 of the amount, 9 ducats remain. To find the initial amount in the purse, let's represent it as "x".

He spent (1/4)x, (1/5)x, and (1/6)x. The sum of these fractions plus the remaining 9 ducats equals the total amount:

(1/4)x + (1/5)x + (1/6)x + 9 = x

To solve this equation, first find a common denominator for the fractions, which is 60. Rewrite the equation with the common denominator:

(15/60)x + (12/60)x + (10/60)x + 9 = x

Combine the fractions:

(37/60)x + 9 = x

Now, isolate x on one side of the equation:

9 = (23/60)x

To find x, divide both sides by (23/60):

x = 9 / (23/60)

x = 9 * (60/23)

x = 540/23

Since x represents the number of ducats, it should be a whole number. So, we round it to the nearest whole number:

x ≈ 23

Therefore, there were approximately 23 ducats in the purse initially.

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2. Using proportion, the value of x = 38, the length of FC = 36 in.

3. Applying the angle bisection theorem, the value of x = 13. The length of CD = 39 cm.

The Angle Bisector Theorem states that in a triangle, an angle bisector divides the opposite side into segments that are proportional to the lengths of the other two sides of the triangle.

2. The proportion we would set up to find x is:

(x - 2) / 4 = 27 / 3

Solve for x:

3 * (x - 2) = 4 * 27

3x - 6 = 108

3x = 108 + 6

Simplifying:

3x = 114

x = 114 / 3

x = 38

Length of FC = x - 2 = 38 - 2

FC = 36 in.

3. The proportion we would set up to find x based on the angle bisector theorem is:

13 / 3x = 7 / (2x - 5)

Cross multiply:

13 * (2x - 5) = 7 * 3x

26x - 65 = 21x

26x - 21x - 65 = 0

5x - 65 = 0

5x = 65

x = 65 / 5

x = 13

Length of CD = 3x = 3(13)

CD = 39 cm

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Answer:

(5,40)

Step-by-step explanation:

Answer:

Step-by-step explanation:

-1,8

Answer:

The answer is 2721