How do you solve for x and y. Thanks!!




Kinda urgent sorry..

The slope of a plot of the natural log of the vapor pressure of a substance versus 1/t is  - e.

What is slope?

\(l_{n} P = \frac{- Delta H_{vol} }{R} ( 1 T ) + C\)

Yy = mx + c

\(m = \frac{- Delta H_{vol} }{R}\)

m = slope

Ans = - e

Learn more about slope

brainly.com/question/3605446

#SPJ4

Answer:

...

Step-by-step explanation:

Answer:

24 pages

Step-by-step explanation:

8:15 = a:45

Cross multiply:

a × 15 = 8 × 45

15a = 8 × 45

15a = 360

15a ÷ 15 = 360 ÷ 15

a = 360 ÷ 15

a = 24

24 pages

Answer:

82%

Step-by-step explanation:

Answer:

\(d=5\)

Step-by-step explanation:

Distance Formula: \(d=\sqrt{(x_2-x_1)^2+(y_2-y_1)^2}\)

Simply plug in the 2 coordinates into the distance formula to find distance d:

\(d=\sqrt{(7-3)^2+(7-4)^2}\)

\(d=\sqrt{(4)^2+(3)^2}\)

\(d=\sqrt{16+9}\)

\(d=\sqrt{25}\)

\(d=5\)

The slope between two points (x1, y1) and (x2, y2) can be found with the following equation:

Slope = (y2-y1) / (x2-x1)

Given the points (1,1) and (2,-3), the slope is:

Slope = (-3-1) / (2-1)

Slope = -4 / 1

Slope = -4

The required carpet she need in square yard is 40 square yard.

Both the British imperial and US customary methods of measurement use the English unit of length known as the yard, which is equivalent to 3 feet, 36 inches. Since 1959, it has been precisely standardized to 0.9144 meters per international accord. One mile is 1,760 yards in length. The American survey yard is just a little bit longer.

Tameka needs to purchase new carpeting for her home, and she has determined that she requires 360 square feet of carpet. However, the carpet that she wants is priced by the square yard.

To determine how many square yards of carpet she needs, she must convert the square footage to square yards. One square yard equals 9 square feet, so by dividing the total square footage of 360 by 9,

Tameka finds that she needs 40 square yards of carpet.

To know more about Square visit:

brainly.com/question/14198272

#SPJ1

One way to simplify variables with many levels (or decimal places) when creating a frequency distribution is to organize the data into class intervals (option B).

By grouping the data into intervals, the frequency distribution becomes more manageable and easier to interpret. This process involves dividing the range of values into distinct intervals or categories and then counting the number of observations falling within each interval. Class intervals provide a summary of the data by grouping similar values together, reducing the complexity of individual levels or decimal places.

This simplification technique is particularly useful when dealing with large datasets or continuous variables that have numerous levels or decimal values, allowing for a clearer representation and analysis of the data.

Option B holds true.

Learn more about frequency distribution: https://brainly.com/question/27820465

#SPJ11

The soccer team can have 1,716 different starting lineups. The number of ways to choose 1 player out of 13 for the goalkeeper position is given by the combination formula: C(13, 1) = 13.

To calculate the number of different starting lineups, we need to determine the combinations of players that can be chosen for the starting lineup. Since there are 13 players on the team and 11 positions in the starting lineup, we need to choose 1 player for the goalkeeper position and 10 players for the regular positions. Similarly, the number of ways to choose 10 players out of the remaining 12 players for the regular positions is given by the combination formula:

C(12, 10) = 66.

To find the total number of different starting lineups, we multiply the number of choices for the goalkeeper position by the number of choices for the regular positions: 13 * 66 = 858.

However, the order of the players in the lineup doesn't matter, so we need to divide the result by the number of permutations of the 10 regular players: 858 / 10! = 1716. The soccer team can have 1,716 different starting lineups.

To know more about lineups visit:

https://brainly.com/question/30636529

#SPJ11

Answer:

160

Step-by-step explanation:

\(the \: value \: in \: angle \: e = 180 - (90 + 60) \\ = 180 - 150 = 30degrees \: \\ using \: sinerule \: to \: find \: x \\ \frac{sin(90)}{x} = \frac{sin(30)}{80} \\ making \: x \: subject \: \\ x = \frac{sin90 \times 80}{sin30} \\ x = \frac{1 \times 80}{0.5} \\ x = \frac{80}{0.5} \\ x = 160\)

Answer: x=160

Step-by-step explanation:

Answer:

B. 16/25

Step-by-step explanation:

6

10

+

4

100

=  

6 × 10

10 × 10

+

4

100

=  

60

100

+

4

100

=  

60 + 4

100

=  

64

100

=  

64 ÷ 4

100 ÷ 4

=  

16

25

Answer:

\(\huge\boxed{\sf \frac{16}{25} }\)

Step-by-step explanation:

\(\displaystyle \frac{6}{10} +\frac{4}{100}\)

To equalize the denominator, we will have to multiply the fraction 6/10 by 10.

\(\displaystyle =\frac{6 \times 10}{10 \times 10} +\frac{4}{100} \\\\\ =\frac{60}{100} +\frac{4}{100}\)

Now, that the denominator is equal, we can add both the fractions.

\(\displaystyle= \frac{60+4}{100} \\\\=\frac{64}{100}\)

Divide both numerator and denominator by 2.

\(\displaystyle = \frac{64 \div 2}{100 \div 2} \\\\= \frac{32}{50}\)

Divide again.

\(\displaystyle= \frac{32 \div 2}{50 \div 2} \\\\= \frac{16}{25} \\\\\rule[225]{225}{2}\)

Answer:

Number D, its logistics

→ Let the width of the rectangle = x inches

∵ The length of the rectangle is 3 less than 7 times the width

∴ The length of the rectangle = 7(x) - 3

→ The perimeter of the rectangle P = 2(length + width)

∵ The perimeter is 58 inches

→ Add 6 to both sides

→ Divide both sides by 16 to find x

Answer:

a² + 4ab + 4b²

Step-by-step explanation:

Given

(a + 2b)²

= (a + 2b)(a + 2b)

Each term in the second factor is multiplied by each term in the first factor, that is

a(a + 2b) + 2b(a + 2b) ← distribute both parenthesis

= a² + 2ab + 2ab + 4b² ← collect like terms

= a² + 4ab + 4b²

Answer:

By adding the gravity of the earth ang subtracting the number of the enumeration and multiply the square root of need to be the first divorcee you know that I love ckicen nuggets

Step-by-step explanation:

Me to mama o sige na kain na kau

Given:

Three line segments have measures of 4 units, 6 units, and 8 units.

To find:

Will the segments form a triangle?

Solution:

We know that three line segments can form a triangle if the sum of two smaller sides is greater than the largest side.

Three line segments have measures of 4 units, 6 units, and 8 units. Here, the measure of the largest sides is 8 units.

The sum of two smaller sides is

\(4+6=10\)

\(4+6>8\)

Since the sum of two smaller sides is greater than the largest side, therefore the segments will form a triangle.

The percentage of illicit drug users in the US are African American is a. 14%

According to data from the National Survey on Drug Use and Health, in 2019, 14.5% of African Americans reported using illicit drugs in the past month, compared to 12.4% of the overall population. While African Americans are overrepresented in state prisons for drug offenses, they do not use drugs at a significantly higher rate than other racial and ethnic groups.

It's important to note that drug use is a complex issue with many social and economic factors at play. It's crucial to approach drug use and addiction with a public health perspective that prioritizes prevention, treatment, and harm reduction over punitive criminal justice approaches.

Learn more about  criminal justice and racial disparities in the United States:https://brainly.com/question/30492838

#SPJ11

Your question is incomplete, but probably the complete question is :

57% of people in state prisons for drug offenses in the US are African American. What percentage of illicit drug users in the US are African American?

a. 14%

b. 28%

c. 42%

d. 56%

Answer:

35

Step-by-step explanation:

I used Symbolab here's the screenshot

26

Step-by-step explanation:

39/2÷3/4

39/2×4/3

26

Answer:

Okay she purchased 19.5 pints of ice cream and will give 3/4 to each guest.

1. 3/4= 0.75

2. Divide 19.5 to 0.75 19.5/0.75 is 26

3. She can give 26 guests ice cream

Answer:

\(9\frac{1}{4}\) inches and 23.5 cm

Step-by-step explanation:

A student uses ruler to measure the length of their foot.

Given measurements are,

\(9\frac{1}{4}\) inches

\(9\frac{5}{64}\) inches

23.47659 cm

23.5 cm

23.48 cm

Most appropriate measurement that we can measure by a ruler is up to single decimal place.

Inches can be measured appropriately in quarters or halves also.

Therefore, \(9\frac{1}{4}\) inches and 23.5 cm are the correct options.

Answer:

Step-by-step explanation:

i can not see the attachment

Answer:

i would say C if not A i maybe wrong on both but dont hate me, i tried

Step-by-step explanation:

Answer: The grade of the hill = 50%

Step-by-step explanation:

The grade is the slope( expressed as a percent). To evaluate the slope we divide the rise by the run.

Given: A hill on a hiking trail goes up to 69 feet over a distance of 138 feet.

So, rise= 69 feet   , run = 138 feet.

The grade of the hill = \(\dfrac{rise}{run}\times100\)

\(=\dfrac{69}{138}\times100=50\%\)

Hence, the grade of the hill = 50%

The error term is a random variable with an expected value of zero.2. The error term is normally distributed

The assumptions underlying the simple linear regression model `y = Bo + B1x + e` are: 1.

The variance of the error term e is constant across all values of x.Thus, the assumptions that are underlying the simple linear regression model `y = Bo + B1x + e` are the second and the third options, which are "The error term is normally distributed." and "The variance of the error term e is constant across all values of x." respectively.

Learn more about random variable

https://brainly.com/question/30789758

#SPJ11

Answer:

3 loaves 2 bananas left.

Step-by-step explanation:

The answer is asking how many loaves of three bananas Seth can make. 11 can be divided by 3 a total of 3 times, leaving a remainder of 2 bananas that would not be enough to make another loaf.

This code will print the value of the variable 'x', which is '1'. The 'printline()' function is used to display the value of a variable on the output screen.

Looking into the code we can see that:
1. The variable 'y' is declared and initialized with a value of '1'.
2. The variable 'x' is declared and initialized with a value of '1' as well.
3. The 'printline()' function is called and the variable 'x' is passed as an argument.
4. The 'printline()' function prints the value of 'x' on the output screen.

Since the value of 'x' is '1', the code will print '1' as the output.

In summary, the code will print the value of the variable 'x', which is '1'.

Learn more about variables:

https://brainly.com/question/28248724

#SPJ11

Answer:

0

Step-by-step explanation:

Answer:

Hey there!

S would be 2 times 7, or 14.

Hope this helps :)

Answer:

14

Step-by-step explanation:

This is a 30-60-90 triangle, so the sides corresponding are x, 2x, and xsqrt3. the side, s, that we want is the 2x, and the x is 7. So, s is 14.

The figure above shows two circles, one inside the other. The equation x^2 + y^2 = 2 represents the smaller circle, while the larger circle is not explicitly defined in the question.

However, we can see from the graph that the center of both circles is at the origin (0,0) and that the larger circle has a radius twice as big as the smaller circle.

Therefore, the radius of the larger circle is 2 times the radius of the smaller circle, which is the square root of 2. So the answer is (a) √2.
The given equation of the circle is x^2 + y^2 = 2. To find the radius of this circle, we can rewrite the equation in the standard form of a circle: (x - h)^2 + (y - k)^2 = r^2, where (h, k) is the center and r is the radius.

In this case, the equation is already in the standard form with h = 0, k = 0, and r^2 = 2. Therefore, the radius of the larger circle is r = √2. So, the correct answer is a) √2.

To know more about Equation click here.

brainly.com/question/29657983

#SPJ11

Answer:

in the thousandths

Step-by-step explanation:

because it would go

hundreds,tens,ones (decimal) tenths, hundredths,then thousandths

Answer:

Thousandths place and 0.009

Step-by-step explanation:

The conditional probability that you picked the fake coin given that you got heads twice is 4/(3n-1).

Let E be the case where you choose the bogus coin and F be the case where you got heads twice. We wish to calculate P(E|F), which is the likelihood that you chose the fake coin given that you received heads twice.

By Bayes' theorem, we have:

P(E|F) = P(F|E)P(E) / P(F)

We can calculate each term on the right-hand side as follows:

P(F|E) = 1, Because the fake coin contains heads on both sides and always results in two heads when flipped.

P(E) = 1/n, since there is only one fake coin among n coins.

P(F) = P(F|E)P(E) + P(F|not E)P(not E), where not E is the event that you picked a normal coin. We can calculate:

P(F|not E) = (n-1) * (1/2)^2 = (n-1)/4, Because each normal coin has a 50% chance of revealing heads on each given flip and there are n-1 normal coins

P(not E) = (n-1)/n, since there are n-1 normal coins among n coins.

Therefore, we have:

P(F) = 1 * (1/n) + (n-1)/4 * (n-1)/n = (3n-1)/(4n)

Substituting these values into Bayes' theorem, we get:

P(E|F) = 1 * (1/n) / ((3n-1)/(4n)) = 4/(3n-1)

Thus, the conditional probability that you picked the fake coin given that you got heads twice is 4/(3n-1).

Learn more about Bayes theorem:

https://brainly.com/question/17010130

#SPJ4