In a study of crime, the FBI found that 13.2% of all Americans had been victims of crime during a 1-year period. This result was based on a sample of 1,105. Estimate the LOWER LIMIT of the confidence interval of the percentage of victims at the 99% confidence level.

Please round to the nearest whole number.

The total volume of the interior of the house after adding a second floor is 43,100 cubic feet, calculated by summing the volume of the original one-story (29,600 cubic feet) and the second floor (13,500 cubic feet).

To calculate the total volume of the interior of the house after the addition of a second floor, we need to find the volume of both floors and add them together. The original one-story house covers an area of 3,700 square feet with ceilings 8 feet high. To find the volume, we multiply the area by the height of the ceilings:

Volume of first floor = Length * Width * Height = 3,700 ft^2 * 8 ft = 29,600 ft^3

The second floor is a bit smaller than the first floor, with dimensions of 50 feet by 30 feet and ceilings that are 9 feet high. So, the volume of the second floor is:

Volume of second floor = Length *Width*Height = 50 ft*30 ft *9 ft = 13,500 ft^3

Adding the two volumes together gives us the total volume of the house:

Total Volume = Volume of first floor + Volume of second floor = 29,600 ft^3 + 13,500 ft^3 = 43,100 ft^3

Ok, so when it says "3x, x[tex]\leq[/tex]2," it means that when the x value is less than or equal to 3, you graph 3x. You would have the following points on the line: (-3,-9), (-2,-6), (-1,-3), (0,0), (1,3), and (2,6). The endpoint of the ray on the left side (the points I just said) would be (2,6)

When it says, "1/2 x +5, 2[tex]\leq[/tex]x," it means that when the value of x is greater than or equal to 2, the y value is .5x + 5. You would graph the following points: (2,6), (4,7), (6,8), and (8,9). The endpoint of th ray on the right (the points I just said) would be (2,6).

Keep in mind that though the graph is continuous, it isn't one line, but 2 rays (which you probably already know).

Answer:

C is the answer

Step-by-step explanation:

y = x + 5

If x = 0,

y = 0 + 5 = 5

Again, if x = 1,

y = 1 + 5 = 6

Again if x = 2,

y = 2 + 5 = 7

Therefore, option C is the answer.

x     y

0    5

1     6

2    7

Other options A, B, and D are not correct. Because if x = 0, y cannot be equal to either 0 or 3. Again, if x = 1, y cannot be equal to either 3 or 4.

Answer:

Step-by-step explanation:

Answer:

2

Step-by-step explanation:

Answer:

Step-by-step explanation:

[tex]\frac{8}{5}=\frac{16}{z}\\\\ 8*z=16*5\\\\z=\frac{16*5}{8}\\\\z=2*5\\\\z=10[/tex]

Answer:

Yes, these two fractions are equivalent. Additional equivalent fractions are given below.

Step-by-step explanation:

To determine if two fractions are equivalent, we should simplify each fraction into its simplest form.

Brett's fraction is 4/8. To simplify this fraction, we should divide both the numerator the denominator by the GCF, or greatest common factor. The GCF is 4, so we should divide both of these numbers by this factor to simplify. This is shown below:

4/8 = 4/4 / 8/4 = 1/2

Aisha's fraction is 1/2. Since the GCF of 1 and 2 is 1, we know that this fraction is already in its simplest form.

When we compare the simplified versions of the two fractions, we see that they are both 1/2; therefore, they are the same.

To determine additional equivalent fractions, we should multiply both the numerator and the denominator by the same factor. For example, 4/8 is generated by multiplying both the numerator and denominator by a factor of 4. By this same logic, 2/4, 3/6, and 5/10 are all also equivalent fractions (multiplied by factors of 2, 3, and 5, respectively).

For more information on simplifying fractions and finding GCFs, please check out these other questions on Brainly:

https://brainly.com/question/29116962

https://brainly.com/question/37016926

Answer: x= 5-y/2

y= 5-2x

Step-by-step explanation:

2x + y= 5

4x + 2y=10

Addition of the two equations gives:

6x + 3y = 15

6x= 15- 3y

x= 15-3y/6 or simplified to x = 5-y/2

3y= 15- 6x

y= 15-6×/3 or simplified to y= 5-2x

Answer:

21,000

Step-by-step explanation:

........................

Answer:

I'm pretty sure it's 2,100

Step-by-step explanation:

Divide 70,000 by 1,000 to get 70

The cash value for a policy on its fifth anniversary is 30.00

multiply 70*30 to get 2,100

That's it :)

Answer:

1/823543

Step-by-step explanation:

7^-5/7^2

so basically add them because its a neg. exponent.

7^-3

that equals 1/7^3

mark me brianliest please!

Answer:

is a

Step-by-step explanation:

got it right on the asighnment

Answer:

14.7 is the best answer i can come up with it might be wrong it might not be to be helpful there you go

Step-by-step explanation:

To find the company's profit in the year 2003, we need to apply a 13% increase for each consecutive year. Starting from an initial profit of $4.9 million in 2000, we can calculate the profit for each year using the given formula.

To find the company's profit in the year 2003, we need to apply the given increase of 13% for each consecutive year. Starting from the initial profit of $4.9 million in 2000, we can calculate the profit for each year using the formula:

New Profit = Previous Profit + (Previous Profit * 0.13)

Using this formula, we can determine the profit for the year 2003 as follows:

Year 2000 Profit: $4.9 million

Year 2001 Profit: $4.9 million + ($4.9 million * 0.13) = $5.537 million

Year 2002 Profit: $5.537 million + ($5.537 million * 0.13) = $6.267 million

Year 2003 Profit: $6.267 million + ($6.267 million * 0.13) = $7.082 million

Therefore, the company's profit in the year 2003 would be approximately $7.082 million to the nearest tenth of a million dollars.

Answer:

1/2

Step-by-step explanation:

The slope of Y = 1/2x + 1 is 1/2.

In a typical equation, there are 4 parts: Y, M, X, and B (since an equation in standard form is Y = MX + B. Y and X are typically variables, unless you fill them in with coordinate points to solve for B. B is the Y intercept, or where the line crosses the Y axis, and M is the slope of the line.

Thus meaning 1/2 is the slope for the equation given.

I hope this helps!

Answer:

12

Step-by-step explanation:

ALL YOU HAVE TO DO IS PUT THE NUMBERS IN ORDER THEN FIND THE MIDDLE NUMBER

Answer:

median = 11.5 . first quartile = 9.5 , third quartile = 14.5

Step-by-step explanation:

9,9,9,10,11,11,12,13,14,15,16,17

since there is an even number (12)

we can divide by 2

12 /2

= 6th position and 7th position

= 11 + 12

= 23 / 2 = 11.5

is also known as the lower quartile is half of the median position

6/2 = 3rd position and 7/2 = 3.5th position  

9 + 10 = 19

19 / 2 = 9.5

also known as upper quartile

is the position of median + position of lower quartile

= 6 +3 = 9th position and 7 +3 = 10th position

= 14 + 15 = 29

29/2 = 14.5

Answer: A rhombus with 4 right angles make a square

Answer:

[tex]6\dfrac{23}{30} s[/tex]

Step-by-step explanation:

The first step in simplying

[tex]$4s+\frac{1}{6}s +2\frac{3}{5}s $[/tex]

is to bring the mixed number [tex]2\frac{3}{5}s[/tex] into the form of an improper fraction:

[tex]$2\dfrac{3}{5}s = (2+\frac{3}{5})s =(\frac{10}{5} +\frac{3}{5})s = \frac{13}{5}s $[/tex]

Therefore, the expression now becomes

[tex]$4s+\frac{1}{6}s +\frac{13}{5}s $[/tex]

and to simplify further we find the common denominator of the fractions which is

[tex]6*5 =30[/tex],

therefore,

[tex]$4s+\frac{5}{30}s +\frac{78}{30}s $[/tex]

[tex]$\frac{120}{30} s+\frac{5}{30}s +\frac{78}{30}s $[/tex]

add the numerator and get:

[tex]\dfrac{203}{30} s[/tex]

as a mixed number this is

[tex]6\dfrac{23}{30} s[/tex]

Thus,

[tex]$\boxed{4s+\frac{1}{6}s +2\frac{3}{5}s = 6\dfrac{23}{30} s} $[/tex]

Answer:

$4.38

Step-by-step explanation:

Lets recap the information we are told in the problem:

There are 4 students in total

Their total profit is $17.52

The total profit needs to be split equally between them

Now we can focus on solving. To do so we can set up an equation like this:

(Total profit) ÷ (Number of students) = (Amount each student gets)

Lets insert our numbers into this equation:

$17.52 ÷ 4 = $4.38

So each student gets $4.38 each when the profit is split equally.

Out of the entire profit of $17.52, each one of the students will be able to take home a profit of $4.38.

These four students were able to sell enough lemonade that they made $17.52.

They will need to divide the profit amongst themselves and when they do so, each one of them will get:

= Profit made / Number of students

= 17.52 / 4

= $4.38

In conclusion, each one of the students will get $4.38.

Find out more at https://brainly.com/question/21391192.

Answer:

To calculate how much you will be making in 2 years, given that you earn $2850 per month and your earnings are expected to increase by 6.6% per year, we can follow these steps:

1. Calculate the annual increase: To find the annual increase, we multiply the current earnings by the percentage increase. In this case, the annual increase would be 2850 * 0.066 = $188.10.

2. Calculate the total increase over 2 years: Since the earnings are expected to increase by the same amount each year, we can multiply the annual increase by 2 to get the total increase over 2 years. In this case, the total increase would be 188.10 * 2 = $376.20.

3. Calculate the future earnings: To find the future earnings after 2 years, we add the total increase to the current earnings. In this case, the future earnings would be 2850 + 376.20 = $3226.20.

Therefore, based on the given information, you can expect to be making approximately $3226.20 in 2 years.

If you earn $2850 per month with an annual increase of 6.6%, in two years you will be making approximately $3239.40 per month.

If you are currently earning $2850 per month and expect your earnings to increase by 6.6% each year, then to calculate your earnings in 2 years, we need to take into account the compound interest formula which can be applied to salary growth as well. The formula to calculate the future value after a certain number of years is:

Future Value = Present Value x (1 + Rate of Increase)Number of Years

In this case, your Present Value is $2850, the Rate of Increase is 6.6% (expressed as a decimal, which is 0.066), and the Number of Years is 2.

Calculate the earnings for the first year: $2850 x (1 + 0.066) = $3038.10.

Then calculate the earnings for the second year: $3038.10 x (1 + 0.066) = approximately $3239.40.

Therefore, in two years, you would be making approximately $3239.40 per month.

h = 9.2 cm

Solution:

Base of smaller triangle = 5 cm

Height of smaller triangle = 2.3 cm

Base of larger triangle = 15 cm + 5 cm = 20 cm

Height of larger triangle = h

[tex]$\frac{2.3}{5}=\frac{h}{15+5}[/tex]

[tex]$\frac{2.3}{5}=\frac{h}{20}[/tex]

Multiply by 20 on both sides.

[tex]$20 \times \frac{2.3}{5}=\frac{h}{20} \times 20[/tex]

[tex]$\frac{46}{5}=h[/tex]

9.2 = h

So that Ryan should have add 15 and 5 to get a denominator of 20 on the right sides of the first line. Doing so gives the correct value, h = 9.2 cm.

Answer:

n= 7/2x

Step-by-step explanation:

Answer:

its 1/7

Step-by-step explanation:

i took the quiz

Answer:

1780s to 1830s

Step-by-step explanation:

Pollution is not a new phenomenon. In fact, pollution has been a problem since the appearance of our earliest ancestors (Markham, 1994). Increasing human populations have opened the door to more bacteria and disease. During the Middle Ages, diseases such as cholera and typhoid fever broke out all across Europe.

Answer:

11,000 years ago.

Step-by-step explanation:

I pulled it from my notes!!!

The triangle STV is not a right angled triangle.

Explanation:

Given that STV is a triangle with side lengths of 7, 11 and 14 units

We need to determine that STV is a right angled triangle.

Using Pythagorean theorem, we have,

[tex]c^2=a^2+b^2[/tex]

where [tex]c=14, a=7[/tex] and [tex]b=11[/tex]

Substituting the values in the above formula, we have,

[tex]14^2=7^2+11^2[/tex]

Squaring the terms, we get,

[tex]196=49+121[/tex]

[tex]196=170[/tex]

Since, both sides of the equation are not equal, then the triangle STV is not a right angled triangle.

Final answer:

To determine if triangle STV is a right triangle, apply the Pythagorean theorem. The theorem shows that STV is not a right triangle because the squares of the two shorter sides do not add up to the square of the longest side.

Explanation:

To determine whether triangle STV with side lengths of 7, 11, and 14 units is a right triangle, we can use the Pythagorean theorem. Pythagorean theorem states that for 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. In mathematical terms, if c represents the length of the hypotenuse and a and b represent the lengths of the other two sides, then the triangle is right if and only if c² = a² + b².

For triangle STV, let's assign the longest side, which is 14 units, as the hypotenuse c, and the other two sides as a and b. So:

a = 7 units

b = 11 units

c = 14 units

Now, we check:

c² = 14² = 196
a² + b² = 7² + 11² = 49 + 121 = 170

Since 196 does not equal 170, we conclude that triangle STV is not a right triangle.

Answer:

[tex]19x+36[/tex]

Step-by-step explanation:

Answer:

B) A one-sample t-test for population mean would be used.

Step-by-step explanation:

The complete question is shown in the image below.

The marketing executive is interested in comparing the mean number of sales of this year to that of previous year.

The marketing executive already has the value of mean from previous year and uses a sample to calculate the mean and standard deviation of sales for the current year.

Since, data is being collected for one sample only this limits us to chose between one sample test for mean. So now the possible options are one sample t-test for population mean and one sample t-test for population mean.

If we read the statement we can see that we have the value of sample mean and sample standard deviation. Value of population standard deviation is unknown. In cases where value of population standard deviation is not known and sample standard deviation is given, t-test is used.

Therefore, we can conclude that A one-sample t-test for population mean would be used.

T test is the test is a statistical test that is used to compare the means of two groups. The option B is correct option because a one sample t test for a population mean is the appropriate test for the executive's investigation for the given problem.

Given-

The options for the given question are-

T test is the test is a statistical test that is used to compare the means of two groups.

In the given problem the marketing executive wants to compare the annual sales mean number for the this year to the past year.

The mean value of the past year is known to the marketing executive.

The mean value of this year has to be calculated by the marketing executive.

For this the executive collects a random sample of 100 customer orders from a large population of orders and calculates the sample mean and sample standard deviation.

As t test is used to determine a significant difference between the means of the two groups which may be related in certain features. Thus this test is best suitable for the given problem.

Hence the option B is correct option because a one sample t test for a population mean is the appropriate test for the executive's investigation for the given problem.

For more about the t test, follow the link below-

https://brainly.com/question/1189751

Answer:

36

Step-by-step explanation:

[tex]4 \times {t}^{2} = 4 \times {3}^{2} \\ = 4 \times 9 \\ = 36[/tex]

Answer:

[tex](-4,10)[/tex]

Step-by-step explanation:

When you translate (x,y), left 2 units and up 4 units, it becomes (x-2,y+4)

We are given the point (-2,6).

We want to find the image of this point after a translation left 2 units and up 4 units.

[tex](-2,6)\to(-2-2,6+4)[/tex]

We simplify to get:

[tex](-2,6)\to(-4,10)

[/tex]

Final answer:

The image point of (-2,6) after a translation left 2 units and up 4 units is (-4,10).

Explanation:

To determine the image point of (-2,6) after a translation left 2 units and up 4 units, we simply need to adjust the x-coordinate and the y-coordinate by the amounts specified by the translation. Moving left 2 units means we subtract 2 from the x-coordinate, and moving up 4 units means we add 4 to the y-coordinate.

Starting with the x-coordinate of -2, we subtract 2:
-2 - 2 = -4.
So, the new x-coordinate is -4.

Starting with the y-coordinate of 6, we add 4:
6 + 4 = 10.
So, the new y-coordinate is 10.

Therefore, the image point after the translation is (-4,10).

Answer:

c. -11

Step-by-step explanation:

Answer: Hello, the answer is C. -11 glad to help have a great day and im here for any more questions you might have!

Step-by-step explanation:

(This solves to n = 17 meaning there are 17 nickels)

=====================================================

Explanation:

"There are 25 ​pennies, 21 ​dimes, and 29 quarters", so there are 25+21+29 = 75 coins so far. This is the amount of coins that aren't nickels. The rest are nickels, which is some amount n. This adds to the 75 to get 75+n. Set this equal to 92 because there are 92 coins in all. That's how we end up with 75+n = 92.

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Extra info

The equation 75+n = 92 is the same as n+75 = 92. Subtract 75 from both sides to isolate n. You should get n = 17 after doing so.

To find the number of coins that are not nickels, subtract the number of nickels from the total number of coins. Alternatively, solve for 'n' by subtracting the known quantities of pennies, dimes, and quarters from the total number of coins.

To find the number of coins that are not nickels, we need to subtract the number of nickels from the total number of coins. Given that there are 92 coins in total and the number of nickels is represented by 'n', the equation to find the number of coins that are not nickels is 92 - n.

Alternatively, we can solve for 'n' by subtracting the known quantities of pennies, dimes, and quarters from the total number of coins. We know there are 25 pennies, 21 dimes, and 29 quarters. So, we have n = total number of coins - number of pennies - number of dimes - number of quarters = 92 - 25 - 21 - 29. Simplifying this equation gives us the value of 'n'.

Answer:

12 and 8

Step-by-step explanation:

the difference is 4 if you do 12-8=4

the product sum is 96 which is 12*8=96

Answer:

12 and 8

Step-by-step explanation:

Let the numbers be x  and y

x - y = 4 ................(1)

xy = 96 ..................(2)

From equation 1

x = 4+y ..............(3)

Put x = 4+ y into equation 2

y(4+y) = 96

y² +4y = 96

y² + 4y - 96 = 0

Solve quadratically using factorisation method

y² + 12y - 8y - 96 =0

y(y+12) - 8 ( y + 12) = 0

(y +12)(y -8) = 0

y = -12 or 8

When y = -12

x = 4+y = 4-12 = -8

When y= 8

x = 4+y = 4+8 =12

Numbers are 12 and 8  or -8 and -12

I hope this was helpful, please mark as brainliest