choose the best decimal to repersent 3 5/9

Answer:

Point C represents 2/3

Answer:

I only know some, I'll answer the ones I know:

Question 1 of 5:

1. Obtuse

2. Acute

3. Obtuse

4. Right

Question 4 of 5:

1. Figure A

2. None

3. Figure C

Step-by-step explanation:

Have a good day :)

Answer:

problem 1:

angle a is obtuse, angle b is acute, angle c is obtuse, angle d is right

problem 3:

triangle a is scalene, triangle b is equilateral, triangle c is isosceles, triangle d is isosceles.

problem 5:

a) triangle

b) circle

c) rectangle

problem 2:

triangle a is obtuse, triangle b is obtuse, triangle c is acute, triangle d is right.

problem 4(answers in orders):

figure a, none, figure c

Hope this helped!

The ability of the normal distribution to approximate the binomial distribution under appropriate conditions justifies the use of the normal distribution for the sampling distribution of the proportion.

A sampling distribution is a statistical probability distribution derived from a larger number of samples gathered from a certain population. The sampling distribution of a particular population is the distribution of frequencies of a range of possible outcomes for a population statistic.

A population is the whole pool from which a statistical sample is selected in statistics. A population can be defined as a large group of people, things, events, medical visits, or measures. A population can thus be defined as an aggregate observation of persons linked by a common trait.

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Answer:

32

hope this helps

have a good day :)

Step-by-step explanation:

Answer:

the correct answer is 32

Answer:

45cm2

Step-by-step explanation:

because the shaded areas = to the non shaded one so just multiply it by 2 to get 45cm2

(Hope this helped you out)

you can do anything to an equation as long as you do it to both sides

first, simplify

3x-7=4+6+4x

3x-7=10+4x

minus 3x both sides

3x-3x-7=10+4x-3x

0-7=10+1x

-7=10+x

minus 10 both sides

-10-7=10-10+x

-17=0+x

-17=x

one solution

In mathematics, an equation is an expression that states that two expressions are equal by joining them with the equal sign =.[2][3]. Equations and their cousins ​​in other languages ​​may have subtly different meanings. For example, in French, an equation is defined as containing one or more variables, whereas in English any well-formed expression consisting of two expressions joined by an equal sign is an equation.

To solve an equation involving variables, it is necessary to determine which values ​​of the variables make the equation true. The variables for which the equation must be solved are also called unknowns, and the values ​​of the unknowns that satisfy the equation are called the solution of the equation. There are two types of equations: identities and constraints. The ID applies to all values ​​of the variable. Constraint equations apply only to specific values ​​of variables.

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The data being bimodal with peaks and centered around 5 and 7 minutes indicates that the wait times were usually around these two values, which are lower than the expected wait time for those rides.

Based on the given information, the best description of the shape of the data is:

The data is bimodal with peaks and might mean that the wait times were usually 5 or 7 minutes to ride, which is lower than the expected wait time for those rides.

This conclusion can be drawn by observing the number of dots above each value on the line plot.

There are 3 dots above 5, indicating a relatively higher frequency of wait times around 5 minutes.

Similarly, there are 5 dots above 7, suggesting a higher frequency of wait times around 7 minutes.

This presence of two distinct peaks indicates a bimodal distribution.

Moreover, the fact that the wait times of 5 and 7 minutes are lower than the expected wait time for those rides suggests that the park might have experienced shorter lines or less crowded periods, resulting in shorter wait times.

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Answer: x= -9 y= 3

Step-by-step explanation:

The volume of the pyramid will be 14 cubic meters.

The volume of the pyramid is defined as the space occupied by the triangular pyramid in three-dimensional space.

The volume of a pyramid is a measure of the amount of space it occupies and is defined as one-third the product of the area of the base and the height of the pyramid.

Calculate the area of the base of the pyramid,

Area = 1/2 x 4 x 3

Area = 6 square meters

Calculate the volume of the pyramid as

Volume = 1/3 x ( 6 x 7 )

Volume = 14 cubic meters

Therefore, the volume of the pyramid will be 14 cubic meters.

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Answer:

The lesser integer is 9.

Step-by-step explanation:

Let the lesser integer be x then the greater is x+2

So, we have:

3x = 2(x+2) + 5

3x = 2x + 9

x = 9

So the numbers are 9 and 11.

ANSWER

B) y = 1/2x - 6

EXPLANATION

We have that the line passes through (6 -3) and has a slope of 1/2.

To find the point-slope form of the equation, we have to use the formula:

where m = slope = 1/2

(x1, y1) = (6, -3)

So, we have:

y - (-3) = 1/2 (x - 6)

y + 3 = 1/2 x - (1/2 * 6)

y + 3 = 1/2 x - 3

=> y = 1/2x - 3 - 3

y = 1/2x - 6

The answer is Option B

The circulation of F around C is -16. No, F is not equal to V f for some function f. The flux of F across C is -8. No, F is not equal to V x G for any vector field G.

(a) The circulation of F around C is -16.

Using Green's Theorem, we can write the circulation of F as the line integral around the boundary of D:

∮CF · dr = ∬D (∂Q/∂x - ∂P/∂y) dA

where P = 9x + 5y, Q = 2x - 7y, and dr = dx i + dy j.

Taking the partial derivatives, we get:

∂Q/∂x - ∂P/∂y = 2 - 9 = -7.

Thus, the circulation of F around C is:

∮CF · dr = ∬D -7 dA = -7(area of D) = -16.

(b) No, F is not equal to V f for some function f.

If F were equal to the gradient of some scalar function f, then the circulation of F around any closed path would be zero. However, we just calculated that the circulation of F around C is -16, which means F cannot be expressed as the gradient of any scalar function.

(c) The flux of F across C is -8.

Using Green's Theorem, we can write the flux of F across C as the line integral around the boundary of D:

∮CF · ds = ∬D (∂P/∂x + ∂Q/∂y) dA

Taking the partial derivatives, we get:

∂P/∂x + ∂Q/∂y = 9 - 7 = 2.

Thus, the flux of F across C is:

∮CF · ds = ∬D 2 dA = 2(area of D) = -8.

(d) No, F is not equal to V x G for any vector field G.

If F were equal to the curl of some vector field G, then the flux of F across any closed surface would be zero. However, we just calculated that the flux of F across C is -8, which means F cannot be expressed as the curl of any vector field.

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Answer: 2 and 19/56

Step-by-step explanation:

x = (16/7 + 2 11/28)/2

x = (64/28 + 67/28)/2

x = (131/28)/2

x = 131/56 or 2 19/56

Answer:

g = - 43

Step-by-step explanation:

Comment

f(x) = -2x^2 + 2x  - 3

f(5) means that wherever you see an x on the right hand side (because x is given inside the brackets on the left), you put a 5 because x = 5

Solution

f(5) = -2*(5)^2 + 2(5) - 3

f(5) = -2(25) + 10 - 3

f(5) = -50 + 10 - 3

f(5) = -43

The height of the bars in the remaining three categories should be determined by the frequency of the data points in those categories.

A histogram is a graphical representation of the distribution of numerical data. The bars of the histogram are drawn with their bases on the horizontal axis, and the height of each bar represents the frequency of the data points in that category.

To determine the height of the bars in the remaining three categories, the team should calculate the frequency of the data points in those categories and scale the height of the bars accordingly. The vertical axis should be labeled with a suitable scale that accommodates the maximum frequency observed in the data.

This will allow for an accurate representation of the distribution of the data points.

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Answer:

The point (0, 1) represents the y-intercept.

Hence, the y-intercept (0, 1) is on the same line.

Step-by-step explanation:

We know that the slope-intercept form of the line equation

y = mx+b

where

Given

Using the point-slope form

\(y-y_1=m\left(x-x_1\right)\)

where

In our case:

substituting the values m = 2/3 and the point (-6, -3)  in the point-slope form

\(y-y_1=m\left(x-x_1\right)\)

\(y-\left(-3\right)=\frac{2}{3}\left(x-\left(-6\right)\right)\)

\(y+3=\frac{2}{3}\left(x+6\right)\)

Subtract 3 from both sides

\(y+3-3=\frac{2}{3}\left(x+6\right)-3\)

\(y=\frac{2}{3}x+4-3\)

\(y=\frac{2}{3}x+1\)

comparing with the slope-intercept form y=mx+b

Here the slope = m = 2/3

Y-intercept b = 1

We know that the value of y-intercept can be determined by setting x = 0, and determining the corresponding value of y.

Given the line

\(y=\frac{2}{3}x+1\)

at x = 0, y = 1

Thus, the point (0, 1) represents the y-intercept.

Hence, the y-intercept (0, 1) is on the same line.

The correlation coefficient r is always between -1 and 1, inclusive of both endpoints. We can write \(-1 \le r \le 1\)

If r = 0, then we have no linear correlation at all. If r = 1, then we have perfect positive correlation. If r = -1, then we have perfect negative correlation.

We see that r = 0.9 is close to r = 1, so we have strong positive linear correlation going on here.

Answer:3x10^0 or 3x10 to the power of 0

Step-by-step explanation:

I did the same exact one with my teacher i hope this helps you

The value of n is  found to be 130 for the given steps for three numbers.

The sum of three numbers a, b and c is 88.

If we decrease a by 5, we get n.

If we increase b by 5, we get n.

If we multiply c by 5, we get n.

Step 1:The sum of the three numbers a, b, and c is 88.

So, a + b + c = 88

Step 2:If we decrease a by 5, we get n.

a - 5 = n

So, a = n + 5

Step 3:If we increase b by 5, we get n.

b + 5 = n

So, b = n - 5

Step 4:If we multiply c by 5, we get n.

5c = n

So, c = n/5

Therefore, a + b + c = 88 can be written as (n + 5) + (n - 5) + (n/5) = 88

Simplify this equation:

3n/5 = 78n

= 130

Hence, the value of n is 130.

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The quantity A (X) and quantity B (60) are equal. The juice concentrations in mixtures P and Q, formed using different amounts of juice concentrates A and B, are observed to be the same.

The problem states that mixture P is made with x ml of concentrate A and 40 ml of concentrate B, while mixture Q is made with 90 ml of concentrate A and x ml of concentrate B. The juice concentration in both mixtures is observed to be the same. We are asked to compare the quantities A and B in terms of their relationship.

To determine the relationship, we can set up an equation based on the juice concentration. The concentration of juice in mixture P is given by x/(x + 40), and the concentration in mixture Q is given by 90/(90 + x). Since it is stated that the juice concentration in both mixtures is the same, we can equate the two expressions:

x/(x + 40) = 90/(90 + x)

By cross-multiplying and simplifying, we obtain:

x(90 + x) = 90(x + 40)

Expanding and simplifying further:

90x + \(x^{2}\)= 90x + 3600

\(x^{2}\) = 3600

Taking the square root of both sides, we find:

x = ±60

Since the problem states that the quantity A is x, we conclude that quantity A is equal to 60. Therefore, the quantity B, which is 60 times quantity A, is also equal to 60. Hence, the two quantities, X and 60, are equal.

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Let's start by setting up an equation to represent the problem.

Let's say Jake started with x amount of money.

After giving 1/3 to his wife, he has 2/3 left: (2/3)x

After giving 1/4 of that amount to his mother, he has $600 left: (1/4)(2/3)x = $600

We can solve for x by isolating it:

(1/4)(2/3)x = $600

Multiplying both sides by 12/2 gives:

(2/3)x = $3600

Dividing both sides by 2/3 gives:

x = $5400

So Jake started with $5400.

To find out how much he gave to his mother, we can take 1/4 of 2/3 of $5400:

(1/4)(2/3)($5400) = $900

So he gave his mother $900.

Step-by-step explanation:

x = original amount of money

the problem description tells us he gives 1/3 of his money to his wife and 1/4 of his money to his mother. and then he had still $600 left.

x - (1/3)x - (1/4)x = 600

so let's bring every fractional term to .../12.

12x/12 - (4/4)×(1/3)x - (3/3)×(1/4)x = 600

12x/12 - 4x/12 - 3x/12 = 600

5x/12 = 600

5x = 600×12

x = 600×12/5 = 120×12 = $1440

he gave to his mother

(1/4) × 1440 = $360

Answer:

The sentence written as an equation is 3x + 2 = 17

The solution is x = 5

Step-by-step explanation:

First, create the equation

2 more than 3 times a number x can be represented by 3x + 2

Set this equal to 17, to get the equation 3x + 2 = 17

Now, solve for x:

3x + 2 = 17

3x = 15

x = 5

So, the sentence written as an equation is 3x + 2 = 17

The solution is x = 5

The probability of winning at least once when playing the instant lottery twice is 0.19, or 19%.

To find the probability of winning at least once in the instant lottery when playing twice, we can use the complement rule.

The complement rule states that the probability of an event occurring (in this case, winning at least once) is equal to 1 minus the probability of the event not occurring (in this case, not winning both times).
Determine the probability of not winning in a single game, which is 1 - 0.1 = 0.9.
Calculate the probability of not winning both times, since outcomes are independent, by multiplying the probabilities of not winning each time: 0.9 * 0.9 = 0.81.
Finally, find the probability of winning at least once by subtracting the probability of not winning both times from 1: 1 - 0.81 = 0.19.

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The value of f left parenthesis 3 right parenthesis is 45.

According to the statement

We have given that the F(x) = 5(x)^2

and we have to find the value when Sophia have a 3 right parenthesis.

So, Parenthesis are used in mathematical expressions to denote modifications to normal order of operations.

And now we have to find the value for 3 right parenthesis

And for this purpose we have to put the value X= 3 in the f(x) then

F(x) = 5(x)^2

F(3) = 5(3)^2

F(3) = 5*9

F(3) = 45.

here the value of 3 right parenthesis is 45.

So, The value of f left parenthesis 3 right parenthesis is 45.

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Given:

Consider the below figure attached with this question.

∠EFH = (5x + 1)°, ∠HFG = 62°, and ∠EFG = (18x + 11)°

To find:

The measure of ∠EFH.

Solution:

From the figure it is clear that ∠EFG is divide in two parts ∠EFH and ∠HFG. So,

\(\angle EFG=\angle EFH+\angle HFG\)

\(18x+11=(5x+1)+(62)\)

\(18x+11=5x+63\)

Isolate variable terms.

\(18x-5x=63-11\)

\(13x=52\)

Divide both sides by 13.

\(x=\dfrac{52}{13}\)

\(x=4\)

The value of x is 4.

\(\angle EFH=(5x+1)^\circ\)

\(\angle EFH=(5(4)+1)^\circ\)

\(\angle EFH=(20+1)^\circ\)

\(\angle EFH=21^\circ\)

Therefore, the measure of ∠EFH is 21°.

Answer:

=-1

Step-by-step explanation:

-10+2d=8

-10 from 8

2d=-2

divode both sides by 2

d=-1

Answer:

1234minutos de los pobres de los pinzones

The expected value of buying one ticket in this charity raffle is $0.42. This means that, on average, a person can expect to win approximately $0.42 if they purchase a single ticket.

To calculate the expected value, we need to consider the probability of winning each prize multiplied by the value of the prize. Let's break it down:

- There is a 1/5000 chance of winning the $600 prize, so the expected value contribution from this prize is (1/5000) * $600 = $0.12.

- There are 3/5000 chances of winning the $300 prize, so the expected value contribution from these prizes is (3/5000) * $300 = $0.18.

- There are 5/5000 chances of winning the $40 prize, so the expected value contribution from these prizes is (5/5000) * $40 = $0.04.

- Finally, there are 20/5000 chances of winning the $5 prize, so the expected value contribution from these prizes is (20/5000) * $5 = $0.08.

Summing up all the expected value contributions, we get $0.12 + $0.18 + $0.04 + $0.08 = $0.42.

Therefore, if you buy one ticket in this raffle, the expected value of your winnings is $0.42.

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36

that is the answer

Answer:

36%

Step-by-step explanation:

"Percent'' or ''%'' means ''out of 100'' or '' per 100'',

Therefore x% can be written as x/100.

So we can write and solve for x;

27/75= x/100

100 X 27/75 = 100 X x/100

2700/75 = 100 X x/100

36=x

27/75= 36/100= 36%

Hope this helped