Translate into an expression T times B times 4

Answer:

13/50; 13/50

Step-by-step explanation:

a): Theoretical=# of favorable outcomes/# of total outcomes

To find the total, add 21+26+25+28, which is 100

A has a frequency of 26.

That would be 26/100, which is also 13/50

b): Experimental probability is based on the amount of times the spinner is spun. Since A is the only vowel in "MATH", we would take that fraction and multiply it by 100, or the number of times.

13/50*100=13*2=26

Put that over 100, which would be 26/100, which is also 13/50.

Hope this helped! Have a good rest of your day!

Based on the information, we can infer that the salary a worker earns depends on the hourly wage they earn. In this case we will have to multiply the value of each hour by the number of hours worked. Additionally, I would agree to have a higher minimum wage to benefit workers.

Based on the information in the graph, we can infer that workers will have wages of $5.2, $6.0, and $6.6. According to the above, the salary varies depending on the number of hours.

On the other hand, I believe that you would agree to a salary increase because this would benefit workers who would be better paid for each hour of work.

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Answer:

D-27

Step-by-step explanation:

4(7-3)+11

=28-12+11

=28+11-12

=28-1

=27

pls rate as brainliest

Answer:

D 27

Step-by-step explanation:

To simplify 4 (7 - 3) + 11 we have to know the order of operations PEMDAS that has the meaning Parenthesis Exponents Multiplication Division Addition Subtraction.

Apply PAMDAS to our problem 4 (7 - 3) + 11

1. Parenthesis →solve what is in parenthesis 7-3= 4

4 (7 - 3) + 11  =

4 · 4 +11

2. Multiplication and Division →solve the multiplication 4·4 =16

4 · 4 +11 =

16 +11

3. Addition and Subtraction →add 16+11 = 27

16 +11 =

27

Answer:

xy³−x³−2y³+y for the first one and 4x³+2y³−5x−2y for the second

Step-by-step explanation:

Answer:

5x³+y³-4x-y

Step-by-step explanation:

x³ -2y³+x. +. y³-2x²+y. + -2y+2y³-5x+4x³

x³-y³+x+y + -2y+2y³-5x+4x³

5x³+y³-4x-y

Answer:

45'000,000 45 million

Step-by-step explanation:

The probability that the family has two dogs or two cats will be 0.5.

From the information, the head represents cats and rte tails represent dogs.

The experimental probability that the family has two dogs or two cats will be:

= (1/2 × 1/2) + (1/2 × 1/2)

= 1/4 + 1/4

= 1/2

= 0.5

Also, the theoretical probability that they have three dogs or three cats is 0.5.

The simulation to generate data for three pets will be to add a new coin and category for the new pet.

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How to get that answer:

If order mattered, then there would be 8*7*6 = 336 different permutations of sauces. I started with 8 and counted down by 1 until three slots were filled.

That 336 value would be the answer if order mattered; however, it does not matter. For any grouping of three, there are 3*2*1 = 6 ways to order that specific group. This indicates the 336 is too large by a factor of 6.

To fix this, we divide by 6 and we get 336/6 = 56

There are 56 ways to pick the 3 brands from the 8 overall brands to choose from.

The HHI is less than 1,800, which is considered a low level of market concentration. Therefore, we can conclude that both scenarios represent relatively competitive markets.

The Herfindahl-Hirschman Index (HHI) is a measure of market concentration that is commonly used to assess the degree of competition in a market. The index is calculated as the sum of the squared market shares of all the firms in the market. The HHI can range from 0 to 10,000, with higher values indicating greater market concentration.

To calculate the HHI for the two scenarios given, we need to first calculate the market shares of the teams in each scenario. In the first scenario, there are four teams with the following market shares:

Team A: 8/10 = 0.8

Team B: 2/10 = 0.2

Teams C and D: 0/10 = 0

The HHI for this scenario is calculated as:

HHI = \((0.8^2 + 0.2^2 + 0^2 + 0^2) \times10,000\)

= 68,000

In the second scenario, there are eight teams with the following market shares:

Teams A and B: 4/10 = 0.4 each

Teams C and D: 1/10 = 0.1 each

Teams E, F, G, and H: 0/10 = 0 each

The HHI for this scenario is calculated as:

HHI = \((0.4^2 + 0.4^2 + 0.1^2 + 0.1^2 + 0^2 + 0^2 + 0^2 + 0^2) \times 10,000\)

= 16,000

In both scenarios, the HHI is less than 1,800, which is considered a low level of market concentration. Therefore, we can conclude that both scenarios represent relatively competitive markets.

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Answer:

Step-by-step explanation:

a) We assume the best grade that can be earned on the final is 100%. Then the best course grade is ...

  (0.85)(81%) +(0.15)(100%) = 68.85% +15% = 83.85%

__

b) For a course score of 75%, we need a final score such that ...

  (0.85)81%) +(0.15)f = 75%

  68.85% +0.15f = 75% . . . simplify a bit

  0.15f = 6.15% . . . . . . subtract 68.85%

  f = 41% . . . . . . . . divide by 0.15

The minimum final exam score for a course grade of 75% is 41%.

Answer:

Mean and median of categorical data cannot be found. Mode would be the most often observed value.

Step-by-step explanation:

The mean and median of the data cannot be found.

The mode of the data can be found and it is junior.

The mean of data is the average value of the whole data.

It is calculated by adding all the terms and dividing the total by the number of terms.

Mean = ∑x/n, where x represents variables, and n represents the number of variables.

The median of data is the middlemost value in the data when the data is arranged in ascending or descending order.

When we have an odd number of observations say n,

Then median = (n + 1)/2th observation.

When we have an even number of observations say n,

Then median = { n/2th observation + (n/2 + 1)th observation}/2

The mode of data is the variable with the maximum frequency.

We are provided with the class levels of 28 students as follows:

Freshman: 5

Sophomore: 2

Junior: 11

Senior 10

To calculate the mean and median we need numeric data, but we are provided with categorical data only. So we can't calculate the mean and the median of this data.

The mode can be calculated as it is just the data with maximum frequency. In the provided data, the mode is Junior.

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Answer:

The predicted sales for the 4th quarter next year are 2168

Step-by-step explanation:

We formulate the given equation

Yt= 2120 - 620 Qtr 1 t -1320 Qtr 2 t + 290 Q tr3 t + 24 t

Taking the quarter 1 , 2 and 3 to be dummy variable the predicted sales for the 4th qtr are

Now put the values for the corresponding time period as 1,2 and 3

Yt= 2120 - 620 Qtr 1(0) -1320 Qtr 2(0) + 290 Q tr3 (0)  + 24 (1)

Y(1)= 2120 + 24 = 2144   ( for year =1)

Y(2)= 2120+ 48= 2168    ( for year =2)

Y(3)= 2120 + 72= 2192   ( for year =3)

where t is the number of years.

So for the next year the fourth quarter sales are predicted to be 2168.

The sales forecast for Quarter 3 of the next year is 2192.

It should be noted that a sales forecast simply means an expression for the expected sales revenue.

In this case, the sales forecast for Quarter 3 of the next year will be calculated thus:

= 2120 + 24(3)

= 2120 + 72

= 2192

Therefore, sales forecast for Quarter 3 of the next year is 2192.

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Answer:

182

Step-by-step explanation:

Add 178 + 209 + 159 = 546

Then divide 546 by 3 = 182

To convert bearing angle of 127 in to a rotation angle

Rotational angle moves clockwise

Hence the rotaional angle = 323 degree

Answer:

(8+9) 3 - 1 = 50

Step-by-step explanation:

8 + 9 = 17

17 x 3 = 51

51 - 1 = 50

Explanation:

You find this through trial and error.

8+9 = 17

17 x 3 = 51

51 - 1 = 50

So overall,

(8+9) x 3 - 1 = 17x3 - 1 = 51 - 1 = 50

or in short,

(8+9) x 3 - 1 = 50

Answer:

hfkfufuf jfhjfhJjrjdhdojdjdsjfjfhndjdjfjfhfujfjfhfa

The following inequalities are,

Inequalities are the comparison of mathematical expressions, whether one quantity is greater or smaller in comparison to another quantity.

We use these symbols to represent inequalities, '>' , '<', '≥', '≤'

Given that,

We have to write three different inequalities,

In which, the solution is x greater than -10

1. It can be represented as,

x > -10

2. One on left hand side, so it is further modified as,

-10 < x

3. writing with greater equal to sign, but that x can never be equal to -10, only be greater than it

So, it can be written as

x ≥ -9.999...

Thus, three inequalities are respectively, x > -10,   -10 < x,   x ≥ -9.999...

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Answer:

9. A=65°

B= 115° C= 65° D= 115° E= 65° F= 25°

10. A=70°

B= 110° C= 70° D= 110° E= 70° F= 20°

11. F=22°

A= 68° B= 112° C= 68° D= 112° E= 68°

12. D=116°

A= 64° B= 116° C= 64° E= 64° F= 26°

I hope this helps, have a nice day

The given expression represents the present value of a series of future cash flows discounted at a rate of 6.5% per year.

Each term in the expression represents a cash flow at a specific time in the future, and the denominator in each term represents the discount factor, which reflects the time value of money.

The first term, $250,000 / (1+0.065)^1, represents a cash flow of $250,000 that will be received in one year.

To determine its present value, we divide it by the discount factor (1+0.065)^1, which reflects the fact that the money will be received one year from now and is, therefore, less valuable than money received today.

Similarly, the second term, $37,500 / (1+0.065)², represents a cash flow of $37,500 that will be received in two years.

To determine its present value, we divide it by the discount factor (1+0.065)²,

which reflects the fact that the money will be received two years from now and is, therefore, less valuable than money received today.

This process is repeated for each term in the expression, representing cash flows that will be received in three, four, five, and six years, respectively.

The sum of these present values represents the total present value of the cash flows or the amount that they are worth today if they are discounted at a rate of 6.5% per year.

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The probability that an MP3 player manufactured in Fort Meyers is defective is 0.37%.

To calculate the probability that an MP3 player is defective, we need to consider the manufacturing plants and their respective defect rates.

Given:

Plant at Memphis manufactures 50% of the MP3 players, and 1% of those manufactured at that plant are defective.

Plant at Fort Meyers manufactures 20% of the MP3 players, and 3% of those manufactured at that plant are defective.

No information is provided about the defect rate of the third plant.

To find the overall probability of an MP3 player being defective, we need to consider the probability of selecting a defective player from each plant and then weigh it by the probability of selecting a player from each plant.

Let's calculate the overall probability:

Probability of selecting a defective player from Memphis plant = 50% * 1% = 0.50% or 0.005 (since 50% is equivalent to 0.50 in decimal form)

Probability of selecting a defective player from Fort Meyers plant = 20% * 3% = 0.60% or 0.006 (since 20% is equivalent to 0.20 in decimal form)

To calculate the overall probability, we need to weigh these probabilities by the probability of selecting an MP3 player from each plant:

Probability of selecting from Memphis plant = 50% = 0.50 (decimal form)

Probability of selecting from Fort Meyers plant = 20% = 0.20 (decimal form)

Overall probability of selecting a defective MP3 player is given by:

Overall probability = (Probability from Memphis plant * Probability of selecting a defective player from Memphis) + (Probability from Fort Meyers plant * Probability of selecting a defective player from Fort Meyers)

Overall probability = (0.50 * 0.005) + (0.20 * 0.006) = 0.0025 + 0.0012 = 0.0037 or 0.37%

Therefore, the probability that an MP3 player, manufactured in Fort Meyers, is defective is 0.37%.

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The value of K in the given equations 6x+4y=7 and Kx+8y=7 is k=(-4y/x)+6.

Two things are equal, according to an equation.

It will be written with the equals sign "=" as in x+2=6.

What is on the left (x + 2) is equal to what is on the right ((6)), according to that equation.

A remark like "this equals that" can be compared to an equation.

So, we have the equations:

6x + 4y = 7

Kx + 8y = 7

Now, we know that both equations are equal to 7. so, we can write it as:

6x + 4y = Kx + 8y

Solve with subject K as follows:

6x + 4y = Kx + 8y

Kx - 6x  = 4y - 8y

(K-6)x = -4y

k-6 = -4y/x

k = (-4y/x) + 6

Therefore, the value of K in the given equations 6x+4y=7 and Kx+8y=7 is k=(-4y/x)+6.

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Answer:

  h > 5

  h < 0

Step-by-step explanation:

We suppose that a "Special Solution" inequality is one that is technically incorrect, but is written using a compact "shorthand" form.

As written, the inequality claims that 17 < 2, which is false. There can be no value of the variable that will make this true. We presume the intended meaning is ...

  17 < 3h +2   or   3h +2 < 2

Subtracting 2 from the inequality gives ...

  15 < 3h < 0

Dividing by 3 gives ...

  5 < h < 0

There is no value of h that is both greater than 5 and less than 0, so we presume this means the OR (union) of the solution sets ...

  h > 5

  h < 0

see the both photos for answer

Answer:

73

Step-by-step explanation:

332÷2= 166

166 - 93 = 73

5.71 that's it! no more I hope I helped in any thing

The triangles ΔUVW and ΔYXW congruent to each other by ASA postulates. Then the correct option is D.

The polygonal shape of a triangle has a number of sides and three independent variables. Angles in the triangle add up to 180°.

The ratio of the matching sides will remain one if two triangles are comparable to one another.

In the triangles ΔUVW and ΔYXW, then we have

∠VUW = ∠XYW           (Given)

VW = XW                     (Given)

∠UWV = ∠XWY           (vertically opposite angle)

The triangles ΔUVW and ΔYXW congruent to each other by ASA postulates. Then the correct option is D.

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EXPLANATION:

To make a correct classification we must do the following:

First we must know the following terms:

-Corresponding angles:

They are on the same side of the parallels and on the same side of the transversal.

For example: <1 <3 ; <6 and <14

-Alternate interior:

They are found within the parallel lines and on the opposite sides to the transversal

For example: <3 and <7 ; <8 and <10

-Alternate Exterior:

they lie outside the parallel lines and on the opposite sides to the transversal.

For example: <4 and <14

-Consecutive interior angles:

They are the pairs of angles on one side of the transversal that are between the lines.

For example: <2 and <3

Answer:

I don't know what are you saying bro

The size of the exterior angle in the given 7-sided shape, as shown in the image attached below is: x = 46°.

To calculate the size of the exterior angle in a polygon when the interior angle is known, we can use the following relationship:

Interior angle + Exterior angle = 180°

Given that the interior angle measures 134°, as shown in the image below, we can substitute it into the equation:

134° + Exterior angle = 180°

To isolate the exterior angle, we subtract 134° from both sides of the equation:

Exterior angle = 180° - 134°

Simplifying further:

Exterior angle = 46°

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Answer:

y = -3x - 31

Step-by-step explanation:

We know that the slope intercept formula of a line is;

y = mx + c

From the given equation of y = -3x + 2, we can say that the slope is -3.

Now, parallel lines have the same slope.

Thus, for passing through (-8,-7), the slope will be -3.

So, equation is gotten from;

(y - y1) = m(x - x1)

Thus;

(y - (-7)) = -3(x - (-8))

y + 7 = -3(x + 8)

y = -3x - 24 - 7

y = -3x - 31