fair dice. consider one set of tosses of two fair 4 sided die. c. what are the odds (probability) of each outcome for tossing a pair of dice?

Answer:

1

Step-by-step explanation:

y= 4x+?

points on the graph

(-1, -3) and (1, 5)

-3= -1*4+?

5= 1*4 +?

Verified by second point

Answer:One fraction:16/10

Mixed number:1  6/10

Step-by-step explanation:

Answer:

Step-by-step explanation:

Answer:

1\2

Step-by-step explanation:

The probability that more boys than girls are chosen is 0.4731. So option b is correct.

Combination:

The act of combining or the state of being combined. A number of things combined: a combination of ideas. something formed by combining: A chord is a combination of notes. an alliance of persons or parties: a combination in restraint of trade.

Here it is given that there are 18 boys and 19 girls and 5 students are chosen.

We have to find the probability that more boys than girls are chosen.

Probability = \(C^{5} _{18}\) + \(C^{4}_{18} C^{1} _{19}\) + \(C^{3} _{18} C^{2} _{19}\) / \(C^{5}x_{37}\)

                  = 8568 + 58140 + 139536 / 435897

                  ≈ 0.4731

Therefore the probability is 0.4731.

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Answer:

it's 10 times 7 divided by 2

b. We are 95% confident that the proportion of coworkers who have received this year's flu vaccine is between 43.9% and 58.1%

It is only (b) option is TRUE.

From the question, we have the information available is:

From a survey of coworkers you find that 51% of 200 have already received this year's flu vaccine.

An approximate 95% confidence interval is (0.439,0.581).

We have to find the which statement is true.

Now, According to the question:

a. 95% of the coworkers fall in the interval (0.439,0.581).

It is false statement because This interval is about the worker's flu vaccine proportion.

b. We are 95% confident that the proportion of coworkers who have received this year's flu vaccine is between 43.9% and 58.1%

This is true statement.

c. There is a 95% chance that a randomly selected coworker has received the vaccine

It is False. A random selected coworker has received the vaccine proportion is between 43.9% and 58.1%

d. There is a 51% chance that a randomly selected coworker has received the vaccine

It is False. This chance is between 43.9% and 58.1% in 95% confidence level.

e. We are 95% confident that between 43.9% and 58.1% of the samples will have a proportion near 51%.

It is also false . because there is no meaning of this sentence.

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Answer:

X

Step-by-step explanation:

X(8X^2 + 5)

Then, the common factor is X

Evaluate the expression is -10.

You must replace each variable with a number and carry out the arithmetic procedures to evaluate an algebraic expression. As 6 + 6 = 12, the variable x in the preceding example is equal to 6. We can replace our variables with their values if we know what they are, then evaluate the expression after doing so.

The division can be done as follows when assessing the phrase 8 4:

−8 ÷ −4 = 2

The expression is thus reduced to:

2 - 12

12 is subtracted from 2 to yield:

-10

Thus, -10 is the correct response.

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The correct statements regarding the transformations to the volumes are given as follows:

1. A cone's radius increases x 3: -> The cone's volume will increase x 9.

2. A cone's height increases x 3: -> The cone's volume will increase x 3

3. A sphere's radius increases x 3 -> The sphere's volume will increase x 27.

4. A cylinder's radius increases x 6 -> The cylinders volume will increase x 36.

The equations that give the volumes of each solid are given as follows:

Then the increases are given as follows:

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Answer:

x= -5 or x=4

Step-by-step explanation:

Lets first turn this into quadratic formula form

(-1 ±\(\sqrt{1^2-4*1*-20}\)) / 2

(-1 ± 9 )/2

-10 / 2   =x or 8/2 =x

x= -5 or x=4

It was hard to type it in the comments hope this helped

Answer:

compatible numbers are numbers that we can use to solve complex calculations in a simpler manner.

instead of dividing 2,017 by 2, we can decompose this division in the following way:

even if you do not like math, you are probably able to divide 2,000 by 2 = 1,000

we still have 17 marbles left, and since you should know that 2 x 8 = 16

we calculated that each brother received 1,000 + 8 = 1,008 marbles and they had 1 left over.

TT is equal to T-1, so the given matrix is an orthogonal matrix.

What is an orthogonal matrix?

Here, the determinant of T,

 |T| = cos²∅ + sin²∅

      = 1

Now, its cofactors,

\(T_{11}\) = cos ∅

\(T_{12\) = sin ∅

       \(T_{21\)= -sin ∅

\(T_{22\) = cos ∅

Now, the adjoint matrix of cofactors matrix transpose \(T^T\) is equal to \(T^{-1.\)

Hence, the given matrix is an orthogonal matrix.

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The width of a rectangle that has the length of 72 would be = 90 inches. That is option B.

A proportional rectangule represents the rectangles that have similar ratios of both length and width.

From the table given,

Rectangle with length 8 = width 10

Rectangle with length 12 = width 15

Rectangle with length 24 = width 30

We can now say that if 8 = 10 the width of length 72 = X

Make X the subject of formula;

X = 72×10/8

X = 720/8

X = 90 inches.

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Answer:

B

Step-by-step explanation:

Hi!!

since they both equal y so we can set these equations equal to each other

60x+30=70x

-60x.        -60x

30=10x

/10. /10

3=x

3 hours is x and now we can fill in x to find y

y=70(3)

y=210

210 miles so B is the correct answer

Hopes this helps please mark brainliest

Given:

2.1 % loses twice a year.

So at first, the initial investment is $400.

Then first year will be,

Second year:

Hence, the correct option is Option D.

The test that can be used to assess whether variances are equal between multiple groups is the Levene test.

The Levene test is a hypothesis test for the equality of variances in a statistical population. It is named after the American statistician Howard Levene. It is commonly used to check the null hypothesis of homoscedasticity or equal variances across k groups. The test is used to determine if two or more groups have different variances or if the variance is unequal. The null hypothesis of the Levene test is that the variance of the populations from which the groups are drawn is equal. The Levene test is an alternative to the F-test for equal variances. Therefore, it can be concluded that the Levene test can be used to assess whether variances are equal between multiple groups.

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Answer:

im gonna guess that the x's aren't multiplication, the answer is 14x+20

The algebraic expression to represent the total number of hours she will do chores will be f(x) = 8 + 2x

An algebraic expression in mathematics is an expression which is made up of variables and constants, along with algebraic operations.

Let the number of hours she will do chores be x

Arlene did chores at her house for 8 hours last week and she plans to do 2 hours of chores per week, then the algebraic expression to represent the total number of hours she will do chores will be;

f(x) = 8 + 2x

where f(x) is the required total hour

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Answer:

330 people per square mile

Step-by-step explanation:

Here, we want to find the population density of the town

To find this, we have to divide the population by the area

That will be ;

14,850/ 45 = =330 people per square mile

Answer:

New price is $30.6

Step-by-step explanation:

10% of 34 is 3.4

34 - 3.4 = 30.6

Answer:

2

Step-by-step explanation:

r(x) = 2 sqrt(x)

s(x) = sqrt(x)

r(x) / s(x) =  2 sqrt(x) / sqrt(x)

              = 2

Answer:

2

Step-by-step explanation:

Edge,

Answer:

296, 288, 280, 240

Step-by-step explanation:

y = -8x + 296 is a linear equation by which you're plugging the x values of 0,1,2,7 into it to get a y value.

y = 296 when x = 0,

y = 288 when x = 1,

y = 280 when x = 2,

y = 240 when x = 7.

Cheers!

Answer:

-3

Step-by-step explanation:

x - y = 12 is the same as -2x = -24 - 2y

                                         2x = 27 + 3y

                                     +  --------------------

                                         0 =   3  +  y

                                        -3 = y

Answer:

$12000

Step-by-step explanation:

P=CRT

C=cost

R=rate

T=time

P=3000 x 8 x 50/100= $12000

True. Exception reports show a greater level of detail than is included in routine reports.

Exception reports are reports that help in identifying data that does not conform to expected patterns. Exception reports show information about an exception in the data set.

This helps to identify irregularities or anomalies in data or system operations.Exception reports are used to analyze system performance, monitor resource consumption, and to detect unusual activity.

This type of report is important to identify issues or errors, where the routine reports or standard reports would not provide enough detail or insight to do so.

It provides detailed information on any unusual event or anomaly that occurred beyond the usual course of events or processes.Exception reports are generated and distributed when the data is not expected or when an event occurs that is outside of what is considered typical.

For example, a financial system might generate an exception report if a transaction is entered that exceeds the maximum allowed amount. This report would show the details of the transaction and highlight the exception.

The purpose of exception reports is to provide users with a higher level of detail than they would find in routine reports. Exception reports are used to highlight significant data, which will be used for further analysis or action.

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Answer:

6-r

7-t

8-m

9-a

Hope this helps plz mark me s brainliest for both questions

The future value of the fund on January 1, 2018, just after the third deposit, is approximately $47,986.47.

To find the future value of the fund on January 1, 2018, just after the third deposit, we can use the compound interest formula:

\(FV = P(1 + r/n)^{nt}\)

Where:

FV = Future Value

P = Principal amount (initial investment)

r = Annual interest rate (expressed as a decimal)

n = Number of times the interest is compounded per year

t = Number of years

Let's calculate the future value step by step:

First deposit:

P = $16000

r = 7.2% = 0.072 (as a decimal)

n = 12 (compounded monthly)

t = 4.333 years (from September 1, 2010, to March 1, 2015)

\(FV_1 = 16000(1 + 0.072/12)^{(12*4.333)}\\= 16000(1 + 0.006)^{52}\\= 16000(1.006)^{52}\\= 20,296.43\)

Second deposit:

P = $13000

r = 7.2% = 0.072 (as a decimal)

n = 12 (compounded monthly)

t = 2.917 years (from March 1, 2015, to January 1, 2018)

\(FV_2 = 13000(1 + 0.072/12)^{(12*2.917)}\\= 13000(1 + 0.006)^{35}\\= 15,618.04\)

Third deposit:

P = $12000

r = 7.2% = 0.072 (as a decimal)

n = 12 (compounded monthly)

t = 0.084 years (from January 1, 2018, to January 1, 2018)

\(FV3 = 12000(1 + 0.072/12)^{(12*0.084)}\\= 12000(1 + 0.006)\\= $12,072.00\\\)

Adding up the future values:

\(Total FV = FV_1 + FV_2 + FV_3\)

= $20,296.43 + $15,618.04 + $12,072.00

≈ $47,986.47

Therefore, the future value of the fund on January 1, 2018, just after the third deposit, is approximately $47,986.47.

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Answer:

x = 6

y° = 125°

Step-by-step explanation:

9x + 1 and 7x + 13 are alternate angles and has same measurement

9x + 1 = 7x + 13

9x - 7x = 13 - 1

2x = 12

x = 6

y° and 7x + 13 are supplementary angles so their sum is 180°

7x + 13 ➡ 7×6 + 13 = 55°

55 + y° = 180 subtract 55 from both sides

y° = 125°