can you guys help me with this plsss

Answer:

si

Step-by-step explanation:

Answer:

-1/30

Step-by-step explanation:

This should be correct because I plugged it into a calculator

The PMF of V can be found by taking the difference of the CDF values:

P_V(v) = F_V(v) - F_V(v-1) = { (1-p)(1-q) for v = 0, pq - (1-p)(1-q) for v = 1 }.

To find the CDF of Z = max{X,Y}, we note that Z = 1 if and only if at least one of X and Y is 1. Since X and Y are independent, we have:

P(Z = 1) = P(X = 1 or Y = 1) = P(X = 1) + P(Y = 1) - P(X = 1 and Y = 1)

= p + q - pq

Similarly, P(Z = 0) = P(X = 0 and Y = 0) = (1-p)(1-q). Therefore, the CDF of Z is given by:

F_Z(z) = P(Z ≤ z) = { 0 for z < 0,

(1-p)(1-q) for 0 ≤ z < 1,

p + q - pq for z ≥ 1 }

The PMF of Z can be found by taking the difference of the CDF values:

P_Z(z) = F_Z(z) - F_Z(z-1) = { (1-p)(1-q) for z = 0,

p + q - pq - (1-p)(1-q) for z = 1 }

Similarly, to find the CDF and PMF of V = min{X,Y}, note that V = 0 if and only if both X and Y are 0. We have:

P(V = 0) = P(X = 0 and Y = 0) = (1-p)(1-q)

Similarly, P(V = 1) = P(X = 1 and Y = 0 or X = 0 and Y = 1) = 2pq - pq = pq.

Therefore, the CDF of V is given by:

F_V(v) = P(V ≤ v) = { 0 for v < 0,

(1-p)(1-q) for 0 ≤ v < 1,

1 - pq for v ≥ 1 }

The PMF of V can be found by taking the difference of the CDF values:

P_V(v) = F_V(v) - F_V(v-1) = { (1-p)(1-q) for v = 0,

pq - (1-p)(1-q) for v = 1 }

The distribution of Z is known as a Bernoulli mixture distribution, while the distribution of V is known as a geometric mixture distribution.

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The location of point R will be at 8 and -14.

A number line refers to a straight line in mathematics that has numbers arranged at regular intervals or portions along its width. A number line is often shown horizontally and can be postponed in any direction.

Suppose that R and S are points on the number line. If RS = 10 and S lies at 3.

Let x be the coordinate of the point R. Then we have

3 - x = ± 3

x = ± 11 - 3

x = 11 - 3, -11 - 3

x = 8, -14

Thus, the location of point R will be at 8 and -14.

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The only value of c that satisfies the conclusion of the Mean Value Theorem on the closed interval [0,3] is c = 2.

The Mean Value Theorem states that if a function f is continuous on a closed interval [a, b], then there exists some c in the interval such that

f'(c) = (f(b) - f(a)) / (b - a).

In the case of f(x) = x(x-3) , on the closed interval [0,3], we can solve for c using the equation above.

We begin by calculating f'(c), which is equal to 2c - 3. Then, we set the equation equal to (f(3) - f(0)) / (3 - 0), which is equal to -3 / 3.

Substituting this into our equation for f'(c), we get 2c - 3 = -1, which simplifies to c = 2.

Therefore, the only value of c that satisfies the conclusion of the Mean Value Theorem on the closed interval [0,3] is c = 2.

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Answer: It is irrelevant if multiplying or dividing decimal numbers. For addition and subtraction it is not sufficient: you need to line up the decimal points as well as the digits according to their place values. If you intend to simply align the decimal points then you may as well not bother.

Step-by-step explanation:

Answer: From top to bottom of the chart: -13, -6, 1, 8, 15

Step-by-step explanation:

You can solve the equation by putting the numbers in the graph (under the letter x) into the equation. Meaning when it says "-2", you can write 7(-2)+1, or 7 times negative 2 minus one, which equals -13. Do the same thing with the rest :]

By examining the dotplot, you can see the frequency and distribution of the miles run by Roger. For example, there are 4 instances where Roger ran 0.5 miles, 3 instances where he ran 4 miles, and so on.

The dotplot that displays the data correctly is the one titled "Roger's Training" with a number line labeled "Miles Run" that goes from 0.5 to 5 in increments of 0.5. The dotplot should have the following data points:
0.5, 4
1, 1
1.5, 2
2, 2
2.5, 3
3, 2
3.5, 0
4, 3
4.5, 2
5, 1
This dotplot accurately represents the number of miles Roger ran each day over a 20-day period. Each dot represents a data point from the given list of miles run. The number line indicates the range of miles run, starting from 0.5 and ending at 5, with increments of 0.5.
By examining the dotplot, you can see the frequency and distribution of the miles run by Roger. For example, there are 4 instances where Roger ran 0.5 miles, 3 instances where he ran 4 miles, and so on. This visual representation allows you to easily interpret the data and observe any patterns or trends in Roger's training.

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Answer:

you need a dotted point starting at 3 and going to to the right

Step-by-step explanation:

the dotted point means x < , x > and since it is greater you always go to the right

Answer:

I'm guessing c- public records

Estimate that the range of 10-20 seconds is 2x taller but 2x thinner than 20-30 seconds.

So, the range from 10-20 is equal to 20-30 (just an estimate)
And we also can estimate 20-30 is equal to 30-40 (as we can't know how much thinner it is.)

From 40-50, it is 2x shorter than 30-40, so we can also estimate that it is 2x less than 30-40. (and 50-60 equal 40-50)

From 70-80 and 80-90, let's say it's 4/5 40-50 and 50-60

So, taking 10-20 as the fixed amount, the total fraction is 1 + 1 + 1 + 1/2 + 1/2 + 4/5 + 4/5 = 28/5.

40-42 is 2/5 40-45.

So, estimate that the fraction of members who took longer than 42 seconds is 28/5 - 1 - 1 - 1 - 2/5 = 11/5.

The candle will burn for approximately 197 more hours before melting entirely.

To calculate the mass lost by the candle after 3 hours of burning, we need to know the rate at which the candle burns. Let's assume the rate is given in grams per hour.

Once we have the rate, we can multiply it by the number of hours to find the mass lost. Let's say the rate is 0.5 grams per hour.

Mass lost after 3 hours = Rate × Time = 0.5 grams/hour × 3 hours = 1.5 grams.

Therefore, the candle lost 1.5 grams of mass after 3 hours of burning.

To estimate how much longer the candle will burn before melting entirely, we need to know the initial mass of the candle and the total mass it can lose before melting. Let's assume the initial mass is 100 grams and the maximum mass loss before melting is 80 grams.

Remaining mass = Initial mass - Mass lost = 100 grams - 1.5 grams = 98.5 grams.

Now, we can estimate the remaining burning time by dividing the remaining mass by the burning rate:

Remaining burning time = Remaining mass / Rate = 98.5 grams / 0.5 grams/hour = 197 hours.

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Hey there!

a = 5 ; b = 2

Option A.

a + b

= 5 + 2

= 7

Option B.

a - b

= 5 - 2

= 3

Option C.

2a + 3b

= 2(5) + 3(2)

= 10 + 6

= 16

Option D.

5a - b

= 5(5) - 2

= 25 - 2

= 23

Good luck on your assignment and enjoy your day!

~Amphitrite1040:)

Answer:

option b is the correct answer I am expecting

Answer:

p = -10

shortest side (a) = 5

longest side (b) = 12

Step-by-step explanation:

QUESTION 2: Solve for p by isolating the variable.

3/4 p - 1/4 p + 3 = -2  ----- subtract 3 from both sides

3/4 p - 1/4 p = -5  

2/4 p = -5  ----- simplify 2/4

1/2 p = -5  ------ multiply 2 on both sides

p = -10

QUESTION 3:

Perimeter of a triangle = a + b + c

a = x

b = 3x - 3

c = 2x

x + 2x + 3x - 3 = 27 cm  ------ combine like terms

6x - 3 = 27   ----- add 3 on both sides

6x = 30

x =5   ------- substitute 5 everywhere you see "x" for the side values

side a = x = 5

side b = 3x - 3 = 3(5) - 3 = 12

side c = 2x = 2(5) = 10

shortest side (a) = 5

longest side (b) = 12

Answer:

Answer to question 2:

\(\frac{\left(3\right)}{\left(4\right)}p-\frac{\left(1\right)}{\left(4\right)}p+3=-2\quad :\quad p= ?\)

\(\frac{\left(3\right)}{\left(4\right)}p-\frac{\left(1\right)}{\left(4\right)}p+3=-2\)

\(\frac{3}{4}p-\frac{1}{4}p+3=-2\)

\(\mathrm{Subtract\:}3\mathrm{\:from\:both\:sides}\)

\(\frac{3}{4}p-\frac{1}{4}p+3-3=-2-3\)

\(\mathrm{Simplify}\)

\(\frac{3}{4}p-\frac{1}{4}p=-5\)

\(Simplify\\\)

\(2p=-20\)

\(\mathrm{Divide\:both\:sides\:by\:}2\)

\(\frac{2p}{2}=\frac{-20}{2}\)

\(p=-10\)

_____________________________________

Answer to question 3

Measure of the shortest side is 5 cm

Measure of the longest side is 12 cm

Given:

Perimeter of ∆ = 27 cm

Side lengths of ∆: x, 2x, and 3x - 3

Required:

Measure of the shortest side and measure of the longest side.

Sum of all sides of the ∆ = Perimeter

Solve for x

Collect like terms

Add 3 to both sides

Divide both sides by 6

Length of each side of the ∆:

x = 5 cm

2x = 2(5) = 10 cm

3x - 3 = 3(5) - 3 = 15 - 3 = 12 cm

Measure of the shortest side is 5 cm

Measure of the longest side is 12 cm

Step-by-step explanation:

Answer:

The tax is $1.88

Step-by-step explanation:

7.5% = 0.075 (divide by 100)

0.075 * $25 = 1.875 or $1.88

Answer

Quadrant I

Step-by-step explanation

Hence, point A is located on the Quadrant I

PLEASE GIVE ME BRAINLIEST!

i hope this helps. thank you and have a good day :)

Answer:

a principle in fluid mechanics that states that when there is an increase in pressure at any point in a confined fluid, there is an equal increase at every other point in the container.

Step-by-step explanation:

pressure applied to a fluid is transmitted equally throughout the fluid in all directions. This is named after the French mathematician and physicist Blaise Pascal, who first formulated it in the mid-17th century.

Answer:2 and 5 are coefficients

Step-by-step explanation:

Coefficients are the multiplicative factor of a variable in polynomials, so in the future look for numbers in front of a variable in polynomials.

Answer:

B: The value of 7 in 7.5 is 1

Step-by-step explanation:

Because in decimals 1.0 is the ones place, the 7 in 7.5 is in the ones place, hope this helps!

Answer:

y = (1/2)x - 1

Step-by-step explanation:

We can find the slope using the equation (y2-y1)/(x2-x1)

(-2- (-3))/6-4 = 1/2

The slope is 1/2 and the equation as of now is y = (1/2)x + C.

Now we can plug in any of the given data to find C in the equation.

-3 = 1/2(4) + C

-1 = C

C = -1

We now plug in -1 for C and get y = (1/2)x - 1 as our answer.

The value of the \(\lim_{x\to \ 0} h(x)\) cannot be determined based on the given information.

Squeeze Theorem :

When standard algebraic techniques like factorization, conjugation, algebraic manipulation, etc. fail to solve a limit problem, the squeeze principle is utilized. It does, however, demand that you can "squeeze" your issue between two other, "simpler" functions whose bounds are quickly computed and equal.

It states that if \(g(x),f(x) and h(x)\) are three functions such that,

\(g(x)\leq h(x)\leq f(x)\)

and \(\lim_{x\to \ 0} f(x) = \lim_{x \to \ 0} g(x) =L\) , Then

\(\lim_{x\to \ 0} h(x) = L\)

Given Data :

\(g(x)=\frac{x^{2} }{3} +\frac{2}{5}\)

Now, \(\lim_{x\to \ 0} g(x) =\frac{2}{5}\)

and \(f(x) = x^{2} -2x+4\\\)

and \(\lim_{x \to \ 0} f(x)=4\)

Since,\(\lim_{x \to0} f(x) \neq \lim_{x\to \ 0} g(x)\)

Thus, we cannot employ the Squeeze Theorem, Hence the data is insufficient to calculate the limit of h(x).

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Answer:

A scale is the ratio of the distance between two points on the map and actual distance between the same two points on the ground

The required scale on the map is 2 cm: 1 km.

Given that,
A distance of 5km is represented as 10cm on a map. What is the scale of the map is to be determined.

All over the world, most things are in use as of common quantity, so people all over the world agree that they have to follow a common system of measurement and that the common system of measurement is called standard measurement.

Here,
A distance of 5km is represented as 10cm on a map
Ratio of cm to km = 10 / 5 = 2 / 1 = 2:1
Implies for every kilometer there is 2 centimeters on the map.

Thus, the required scale on the map is 2 cm: 1 km.

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Answer:

A. y = 3(x -4)^2 -3

Step-by-step explanation:

y = 3x^2 - 24x + 45

Use the form ax^2 + bx + c

whereas a = 3, b = -24, c =45

Consider the vertex form of a parabola

a(x + d)^2 + e

Since d = b/2a = -24/2(3) = -4

And e = c - (b)^2/4a = 45 - (-24)^2/4(3) = 45 - 48 = -3

So y = a(x + d)^2 + e

y = 3(x -4)^2 -3

Answer:

200

Step-by-step explanation:

40 x 5 = 200

The distance between the bird and its prey is 19 feet. The solution has been obtained by using trigonometry.

What is trigonometry?

The study of the sides, angles, and connections of the right-angle triangle is the main goal of the field of mathematics known as "trigonometry."

We are given that the angle on f depression between a bird and its prey is 70%.

This means that Theta = 70°

Also, the height of the bird from the ground is 18 feet.

Using trigonometry, we get

⇒sin theta = perpendicular side/hypotenuse

⇒sin 70 = 18/hypotenuse

⇒Hypotenuse = 18/sin 70

⇒Hypotenuse = 19.1 ≈ 19 feet

Hence, the distance between the bird and its prey is 19 feet.

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Answer:

The answer is A: 120yd^2

Step-by-step explanation:

Volume = Width x length x height

Volume = 8 x 3 x 5

Volume = 120

Answer:

120

Step-by-step explanation:

8*3*5

To find the value of c in 3(7c - 6z) = 108, simplify and isolate c: c = (18z + 108) / 21.

To find the value of c in the equation 3(7c - 6z) = 108, we can follow the steps below:

1. Start with the given equation: 3(7c - 6z) = 108.

2. Distribute the 3 to the terms inside the parentheses: 21c - 18z = 108.

3. Move the constant term to the other side of the equation by subtracting 108 from both sides: 21c - 18z - 108 = 0.

4. Combine like terms: 21c - 18z - 108 = 0.

5. Simplify the equation: 21c - 18z = 108.

6. Add 18z to both sides of the equation to isolate the term with c: 21c = 18z + 108.

7. Divide both sides of the equation by 21 to solve for c: c = (18z + 108) / 21.

8. The value of c is equal to (18z + 108) divided by 21.

9. Simplify the expression on the right side of the equation: c = (18z + 108) / 21.

10. If necessary, further simplify the expression by dividing 18z and 108 by their greatest common divisor. For example, if both terms are divisible by 3, divide them by 3 to simplify the expression.

11. Now, the equation c = (18z + 108) / 21 is in its simplest form.

12. If you have a specific value for z, you can substitute it into the equation to calculate the corresponding value of c. Simply replace z with the given value and evaluate the expression.

13. If no specific value for z is provided, the equation c = (18z + 108) / 21 represents c in terms of z.

14. Remember to consider any restrictions or conditions that may apply to the variables in the equation. For example, if z cannot equal zero due to division by zero restrictions, make sure to exclude that value from the domain.

15. By following these steps, you can determine the value of c in the equation 3(7c - 6z) = 108.

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Answer:

Taylan should make 2 marks above the 3 1/4 in the line plot.

Step-by-step explanation: