In the figure, AC = BC. Find the value of b. ​

Answer:

14/15

Step-by-step explanation:

9/15+5/15=14/15

3/5+1/3

common denominator is 15 ( just think about the 3 times table and 5 times table )

5*3=15

3*5=15

Multiply the denominator and numerator by 3 for 3/5

Multiply the denominator and numerator by 5 for 1/3

(3)(3)/(5)(3) +(1)(5)/3(5)

9/15+5/15= 14/15

Answer : 14/15

The total amount of water carried after the fourth trip will be less than the capacity of the pool, so it will not be filled.

To work out assuming the pool will be filled, we really want to include how much water that Connor continued each excursion and contrast it with the pool's ability.On the main excursion, Connor conveyed 3 1/12 gallons of water. On the subsequent outing, he conveyed 3 5/6 gallons, which is identical to 3 10/12 gallons. On the third excursion, he conveyed 3 1/2 gallons, which is identical to 3 6/12 gallons. The aggregate sum of water conveyed in the initial three excursions is:

3 1/12 + 3 10/12 + 3 6/12 = 10 11/12 gallons

Assuming Connor conveys 2 1/2-gallon pails on his next trip, he will convey an extra 2 1/2 gallons of water, making the aggregate sum of water conveyed:

10 11/12 + 2 1/2 = 13 5/12 gallons

Since the limit of the pool is 15 gallons, the pool won't be filled after the fourth excursion. In any case, on the off chance that Connor keeps on conveying water in 2 1/2-gallon cans, he will ultimately fill the pool.

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Answer:

41

Step-by-step explanation:

Step 1:

7c + d          Equation

Step 2:

7 ( 5 ) + 6      Input c and d

Step 3:

35 + 6       Multiply

Answer:

41          Add

Hope This Helps :)

Answer:

1

Step-by-step explanation:

8x+2=10x

2=2x, x=1

hope this helps

Answer:

sorry but your question can't be solved any further because it doesn't have any like termsand you can't add40x and4y together it's impossible unless you multiply

Answer:

decimal 0.55 percentage 55%

Step-by-step explanation:

In fractions, the numerator is the number above the line and the denominator is the number below.

The line in a fraction that separates the numerator and the denominator represents division.

To convert a fraction to a decimal, divide the numerator by the denominator.

Answer:

sin2θ = - \(\frac{24}{25}\)

Step-by-step explanation:

Given

cosθ = \(\frac{3}{5}\) = \(\frac{adjacent}{hypotenuse}\) and in fourth quadrant

Then this is a 3- 4- 5 triangle with opposite side = 4

sinθ < 0 in fourth quadrant, then

sinθ = - \(\frac{opposite}{hypotenuse}\) = - \(\frac{4}{5}\)

Using the double angle identity for sine

sin2θ = 2sinθcosθ

          = 2 × - \(\frac{4}{5}\) × \(\frac{3}{5}\) = - \(\frac{24}{25}\)

Answer:

Point Form: (- 1/4, 5/4)

Equation Form: x = - 1/4, y  = 5/4

Step-by-step explanation:

Answer:

Working alone, the faster pipe can do the work in 3 hrs; the slower pipe can do the work in 6 hrs.

Step-by-step explanation:

The x-component of the vector ⃗ is -9.98 and the y-component is 8.53.

We can find the x and y components of the vector ⃗ by using trigonometry. The magnitude of the vector is given as 13.1, and the direction of the vector is 50∘ counter-clockwise from the -axis. We can use the cosine and sine functions to find the x and y components, respectively.

cos(50∘) = -0.6428, sin(50∘) = 0.7660

x-component = magnitude x cos(50∘) = 13.1 x (-0.6428) = -9.98

y-component = magnitude x sin(50∘) = 13.1 x (0.7660) = 8.53

Therefore, the x-component of the vector ⃗ is -9.98, and the y-component is 8.53.

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The x-component of the vector is approximately 8.375 and the y-component is approximately 9.955.

To find the x- and y-components of the vector, we can use trigonometry.

Given that the magnitude of the vector is 13.1 and the direction is 50° counter-clockwise from the - axis, we can determine the x- and y-components as follows:

The x-component (horizontal component) can be found using the formula:

x = magnitude * cos(angle)

x = 13.1 * cos(50°)

x ≈ 8.375

The y-component (vertical component) can be found using the formula:

y = magnitude * sin(angle)

y = 13.1 * sin(50°)

y ≈ 9.955

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Answer:

I'm getting 24 frames per second. (Probably wrong)

Answer:

0.4

simple math, manly diveding

Step-by-step explanation:

what happen if a body is projected at an angle of 75 to the horizontal then it is a projector Once More with the same initial speed as an angle of 15 so he wants me to calculate the horizontal Range and I don't know have

Answer:

y > -14

Step-by-step explanation:

4y < 5y + 14

Subtract 5y from both sides of the < sign:

4y - 5y < 5y - 5y + 14

-y < 14

Divide both sides by -1:

y > -14 is the answer.

Note, in the last step, the sign flips because we are dividing by a negative

Answer:

0.08, 8 hundreths, 8 x 1/100

Step-by-step explanation:

The first digit before the decimal is a unit.

The first digit after the decimal point is called a tenth

The second digit after the decimal point is called hundreths

The third digit after the decimal point is called a thousandths

The 8 is the second digit after the decimal point.

Therefore the answer is eight hundreths or represented by the decimal form of 0.08

It is also 8 x 1/100 because if we multiply this we get 0.08

The denominator is the length of the interval of integration be\($\frac{-\cos x}{\pi/2}$\), between the limits [0, π/2]

The average value of a function throughout its domain is a loose definition of the term "mean" in calculus, and particularly in multivariable calculus. The Average function adds up the values in the given range, divides that total by the number of non-zero cells in the range, and returns the average.

A function from a set X to a set Y in mathematics assigns each element of X exactly one element of Y. The set X is known as the function's domain, while the set Y is known as the function's codomain. Initially, functions were just an idealized representation of the relationship between two changing quantities.

The integral of a function divided by the duration of the interval is the definition of the average value of a function across the interval.

Let the given function be f(x) = sin x on the interval [0, π/2]

Average \($=\frac{\int \sin x d x}{\pi/2}$\), over the interval [0, π/2]

The denominator is the length of the interval of integration.t.

\($=\frac{-\cos x}{\pi/2}$\), between the limits [0, π/2]

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The information depicted in the p vs. 1/v graph can be used to determine the pressure of a gas at different volumes by measuring the slope of the line and the pressure at zero volume.

The p vs. 1/v graph provides the following additional information that is not readily apparent from the p vs. v.

plot: A linear relationship between pressure and the inverse of volume:

The p vs. 1/v graph shows a linear relationship between pressure and the inverse of volume.

This is due to the fact that as the volume decreases, the pressure increases proportionally, and as the volume increases, the pressure decreases proportionally.

The slope of the line represents the constant k in Boyle's law, which is a measure of the proportionality between pressure and the inverse of volume.

The pressure at zero volume:

The p vs. 1/v graph intersects the y-axis (1/v axis) at a value that represents the pressure at zero volume.

This value is also known as the maximum pressure, and it can be used to calculate the pressure that would be required to compress a gas to zero volume (which is impossible in practice).

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The probability that all seven selected eggs are cracked can be calculated as follows:

The total number of ways to select 7 eggs from a carton of 19 is given by the binomial coefficient, which is denoted as C(19, 7). This can be calculated as:

C(19, 7) = 19! / (7! * (19 - 7)!)

where "!" represents the factorial of a number.

Next, we need to consider the number of ways to select 7 cracked eggs from the 5 available. This can be represented as C(5, 7) = 5! / (7! * (5 - 7)!), which simplifies to 0 since there are only 5 cracked eggs available.

Therefore, the probability of selecting all seven cracked eggs is 0, as there are not enough cracked eggs to fulfill the selection requirement.

The probability that all seven selected eggs are cracked is 0, as there are only 5 cracked eggs available in the carton.

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The first scenario described is an example of a retrospective cohort study.  The second scenario suggests a retrospective cohort study as well. The third scenario represents a cross-sectional study, where researchers conduct a survey among high school students to assess the prevalence of obesity and diabetes.

1. In the first scenario, a retrospective cohort study is conducted by tracking individuals over a 20-year period. The study begins in 1960 and collects data on cigar smoking practices. After 20 years, the participants are followed up to determine if they developed any cancers. This type of study design allows researchers to examine the long-term effects of smoking Cuban cigars.

2. The second scenario involves a retrospective cohort study as well. The objective is to study the long-term neurological effects of a discontinued anesthetic agent. The researchers identify patients who received the drug before it was discontinued and then assess the occurrence of subsequent neurological disorders. This study design allows for the examination of the relationship between exposure to the anesthetic agent and the development of neurological disorders.

3. The third scenario represents a cross-sectional study. Researchers aim to assess the prevalence of obesity and diabetes among high school students during their junior year. They conduct a survey to gather information on the students' current weight, diabetes status, and other relevant factors. A cross-sectional study provides a snapshot of the population at a specific point in time, allowing researchers to examine the prevalence of certain conditions or characteristics.

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Answer:

-4 and 5

Step-by-step explanation:

Answer: 5 and -4

Step-by-step explan

Answer: 50%

Step-by-step explanation: First, the probability of getting an odd card is .50. If you keep the card, there are now five cards left. The probability to select a card that is less than 7 on the second draw would be 1.00.

To find the total probability, we must do .50 * 1.00 = .50

Therefore, the total probability is .50, or 50%

Answer:

A) The percent increase is by 30%.

B) for the original price = 15%.

B2.0) for the existing price (39) = approximately 11.54%.

Step-by-step explanation:

A) First, we divide 30 by 100. The result is the amount that 1% would be(0.3). If you multiply it by 30(which will become 30%) it will be 9. And from 30-39 is 9.

B) First we divide 30 by 100. The result is the amount that 1% would be(0.39). then if you multiply it by 11.54(which will become 11.54%) it will be 4.50(approximately because it actually is 4.5006 and there is no amount that ends up in 4.50). But if you are asking what percentage from the original cost(30) it would be 15% of it(because 0.3 * 15 = 4.50).

Answer:

It depends on which why you are moving so let's say you have to move the 3 units to the right and 1 up, that would be the answer. I can't really give you the exact answer because you didn't say where they are supposed to go.

Answer:

hi how are you doing

Step-by-step explanation:

Answer:

3.68

Step-by-step explanation:

Solving :

Answer:

y = 3x -10

Step-by-step explanation:

Use the method \(\frac{rise}{run}\).

I took a screenshot of the graph below, as an example of the rise over run method.

3 ÷ 1 = 3

To find the y intercept, count down on the graph until you reach the point where the line crosses.

In this case, the line crossed at -10 on the y-axis.

(Look at the second image)

So plug the numbers into the equation, and then you get y = 3x -10.

The quadratic function g(x) = (x - 5)² + 1 passes through the points (2, 10) and (8, 10) and has a vertex at (5, 1).

In this question we have a graph of a quadratic equation translated to another place of a Cartesian plane, whose form coincides with the vertex form of the equation of the parabola, whose form is:

g(x) = C · (x - h)² - k     (1)

Where:

By direct comparison we notice that (h, k) = (5, 1) and C = 1. Now we proceed to check if the points (x, y) = (2, 10) and (x, y) = (8, 10) belong to the parabola.

x = 2

g(2) = (2 - 5)² + 1

g(2) = 10

x = 8

g(8) = (8 - 5)² + 1

g(8) = 10

The quadratic function g(x) = (x - 5)² + 1 passes through the points (2, 10) and (8, 10) and has a vertex at (5, 1).

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Answer: B

Step-by-step explanation:

looked at the points from the dude above, or below, anyway i hope this helps

Answer:

You would multiply across and then simplify ur answer. So you would do 6*5 which is 30 and then do 11*8 which is 88.  30/88 reduced is 15/44

Hope this helped  

\(\dfrac{6}{11} \times\dfrac{5}{8}\)

When multiplying fractions, you have to multiply the numerator by numerator and the denominator by denominator.

\(\dfrac{6\time}{11} \times\dfrac{5}{8}\)

\(\dfrac{6\times5}{11\times8}\)

\(=\dfrac{30}{88}\)

Reduce to simplest form:

\(\dfrac{30\div2}{88\div2}\)

\(=\fbox{$\dfrac{15}{44} $}\)

Answer: 1. -5 because what you do on the left you do on the right

2. i believe it’s a disjuction bc its true if at least one of the statements that form it is true.

Answer:

Step-by-step explanation:

Conclusion:

Therefore, n = 1/9

Hoped this helped.

\(GeniusUser\)

The exponential model that calculates the concentration of bacteria after x weeks can be represented by the equation B(x) = 2.1 million * (3^x), the concentration after 1.6 weeks would be approximately 14.87 million bacteria per milliliter.

This equation assumes that the concentration triples each week, starting from the initial concentration of 2.1 million bacteria per milliliter.

To estimate the concentration after 1.6 weeks, we can substitute x = 1.6 into the exponential model. B(1.6) = 2.1 million * (3^1.6) ≈ 14.87 million bacteria per milliliter. Therefore, after 1.6 weeks, the estimated concentration of bacteria in the river would be approximately 14.87 million bacteria per milliliter.

The exponential model B(x) = 2.1 million * (3^x) represents the concentration of bacteria after x weeks, where the concentration triples each week. By substituting x = 1.6 into the equation, we estimate that the concentration after 1.6 weeks would be approximately 14.87 million bacteria per milliliter.

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Taking a difference, we can see that the trip to city C is 482.6 mi longer.

Here we know that the distance from city a to city b is 256.8 miles, and the distance from city a to city c is 739.4 miles

To find how much farther is the trip to city c than the trip to city b, we just need to take the difference between the two distances above.

That means that we need to take the distance to city c and subtract the distance to city b.

We will get:

739.4 mi -  256.8 mi = 482.6 mi

The trip to city C is 482.6 mi more than the trip to city B.

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