Solve for T in the problem d = r * t

Answer:

1

Step-by-step explanation:

you add +6 everytime you up the number :))

Answer:

The missing value of x in this arithmetic sequence is "1"

Step-by-step explanation:

Since this is an arithmetic sequence that means that when we get from one term to the next one we always add/substract the same number each time.

In our case each time we need to find the next term we just add 6 to the current term. For example, after 13 we have 19 which is essentially 13 + 6.  

From this we know in order to get from x to 7 we added 6, now know this we can make an equation...

x + 6 = 7

And now we just solve it...

x + 6 = 7

x = 7 - 6

x = 1

Answer:

Graph in the image

Step-by-step explanation:

The solutions in the interval 0 to 2π are x = cos⁻¹(√(3/320)) + 2πn, where n is an integer.

The equation we are given is 3sec²x - 320 = 0, and we are asked to find all solutions in the interval 0 to 2π. Here, sec²x means the square of the secant of x.

To solve this equation, we need to first isolate the variable, which in this case is x. To do this, we can begin by adding 320 to both sides of the equation, which gives us:

3sec²x = 320

Next, we can divide both sides of the equation by 3 to get:

sec²x = 320/3

Now, we need to take the square root of both sides of the equation. However, we must be careful because the square root of a number can have both positive and negative values. In this case, since secant is positive in the first and fourth quadrants of the unit circle, we only need to consider positive square roots. Therefore, we have:

secx = √(320/3)

Using the definition of the secant function, which is the reciprocal of cosine, we can rewrite this as:

cosx = √(3/320)

Now, we can take the inverse cosine of both sides of the equation to find the value(s) of x that satisfy the equation. Again, we must be careful to take the inverse cosine only of the positive value of the right-hand side. This gives us:

x = cos⁻¹(√(3/320))

This is the general solution of the equation. However, we need to find all solutions in the interval 0 to 2π. Since cosine is a periodic function with a period of 2π, we can find all solutions by adding integer multiples of 2π to the general solution.

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The surface area of the cuboid is 3.286 cm²

A cuboid is a solid shape or a three-dimensional shape.

Surface area is the amount of space covering the outside of a three-dimensional shape.

The surface area of a cuboid is expressed as;

SA = 2( lb + lh + bh)

length = 1 2/5 = 7/5

breadth = 5/8

height = 3/8

lb = 7/5 × 5/8 = 7/8

bh = 5/8 × 3/8 = 15/64

lh = 7/5 × 3/8 = 21/40

surface area =2( 7/8 + 15/64+21/40)

= 2( 0.875 + 0.234 + 0.525)

= 2( 1.634)

= 3.268 cm²

The surface area of the cuboid is 3.268 cm²

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Exponential, triangular, Weibull, beta, Erlang, gamma, and lognormal distributions are often referred to as continuous theoretical distributions.

In most simulations, a queue is important for keeping an entity when it cannot move.

Exponential, triangular, Weibull, beta, Erlang, gamma, and lognormal distributions are all examples of continuous theoretical distributions. These distributions are used to model random variables that take on continuous values, such as time, length, or volume. They are characterized by probability density functions that describe the likelihood of different values occurring within a given range.

In simulation modeling, a queue is an important construct used to manage entities or objects that need to wait or be processed in a specific order. When an entity cannot move or proceed further in the simulation, it is typically placed in a queue until the conditions allow it to progress. Queues are commonly used in various simulation scenarios, such as modeling service systems, production lines, or network traffic.

Global variables and attributes are generally used to store and manage data within a simulation, but they do not specifically address the concept of keeping an entity when it cannot move. Resources, on the other hand, are entities that are required or consumed by other entities in the simulation, such as equipment or personnel, but they do not directly handle the situation of entities being unable to move.

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The approximate value of x will be approximately equal to 3.4

The formula for calculating area of rectangle is expressed as:

A  = lw

Ar = (3x-1)(x+2)

Ar = 3x^2+6x-x-2

Ar = 3x^2 + 5x - 2

For the circle

Ac = πr²

Ac = 3.14(x-3)²

Ac = 3.14(x²-6x+9)

Ac = 3.14x² - 18.84x + 28.26

If the area are equal;

3x² + 5x - 2 = 3.14x² - 18.84x + 28.26

3.14x² - 3x² - 5x - 18.84x + 30.26 = 0
0.14x²-23.84x+30.26 = 0

On factorizing the equation, the approximate value of x will be approximately equal to 3.4

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(a)The amount of water in the tank is increasing.

(b)Evaluate  \(\int\limits^{18}_0(W(t) - R(t)) dt\) to get the number of gallons of water in the tank at t = 18.

(c)Solve part (b) to get the absolute minimum from the critical points.

(d)The equation can be set up as   \(\int\limits^k_{18}-R(t) dt = 1200\) and solve this equation to find the value of k.

What is the absolute value of a number?

The absolute value of a number is its distance from zero on the number line. It represents the magnitude or size of a real number without considering its sign.

To solve the given problems, we need to integrate the given rates of water flow to determine the amount of water in the tank at various times. Let's go through each part step by step:

a)To determine if the amount of water in the tank is increasing at time t = 15, we need to compare the rate of water being pumped in with the rate of water being removed.

At t = 15, the rate of water being pumped in is given by \(W(t) = 95Vt sin^2(\frac{t}{6})\) gallons per hour. The rate of water being removed is \(R(t) = 275 sin^2(\frac{1}{3})\) gallons per hour.

Evaluate both rates at t = 15 and compare them. If the rate of water being pumped in is greater than the rate of water being removed, then the amount of water in the tank is increasing. Otherwise, it is decreasing.

b) To find the number of gallons of water in the tank at time t = 18, we need to integrate the net rate of water flow from t = 0 to t = 18. The net rate of water flow is given by the difference between the rate of water being pumped in and the rate of water being removed. So the integral to find the total amount of water in the tank at t = 18 is:

\(\int\limits^{18}_0(W(t) - R(t)) dt\)

Evaluate this integral to get the number of gallons of water in the tank at t = 18.

c)To find the time t when the amount of water in the tank is at an absolute minimum, we need to find the minimum of the function that represents the total amount of water in the tank. The total amount of water in the tank is obtained by integrating the net rate of water flow over the interval [0, 18] as mentioned in part b. Find the critical points and determine the absolute minimum from those points.

d. For t > 18, no water is pumped into the tank, but water continues to be removed at the rate R(t) until the tank becomes empty. To find the value of k, we need to set up an equation involving an integral expression that represents the remaining water in the tank after time t = 18. This equation will represent the condition for the tank to become empty.

The equation can be set up as:

\(\int\limits^k_{18}-R(t) dt = 1200\)

Here, k represents the time at which the tank becomes empty, and the integral represents the cumulative removal of water from t = 18 to t = k. Solve this equation to find the value of k.

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Answer:

55

Step-by-step explanation:

(360 - 125 - 125) / 2 = 55

Opposite angles are the same in a parallelogram.

(-19,7) (4, 15) hshw wjwhw

The equation of the circle graphed in this problem is given as follows:

(x - 4)² + (y - 3)² = 29.

The equation of a circle of center \((x_0, y_0)\) and radius r is given by:

\((x - x_0)^2 + (y - y_0)^2 = r^2\)

The radius of a circle represents the distance between the center of the circle and a point on the circumference of the circle.

The coordinates of the center are given as follows:

(4,3).

Hence:

(x - 4)² + (y - 3)² = r².

Considering the center of (4,3) and the point (-1, 1) on the circumference of the circle, the square of the radius is given as follows:

r² = (-1 - 4)² + (1 - 3)²

r² = 29.

Hence the equation is:

(x - 4)² + (y - 3)² = 29.

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The two theoretical quantities of ANOVA (Analysis of Variance) are:
1. Between-group variance.

2. Within-group variance:

1. Between-group variance.

This is the variance that can be attributed to differences between the group means.

It is calculated by comparing the mean of each group to the overall mean of all the data points.

The larger the between-group variance, the more likely there are significant differences between the groups.
2. Within-group variance:

This is the variance that can be attributed to differences within each group, i.e., the individual differences among the data points in each group.

It is calculated by comparing the individual data points in each group to their respective group mean.

The smaller the within-group variance, the more likely the groups are homogeneous.
In ANOVA, these two quantities are compared using an F-ratio.

If the between-group variance is significantly larger than the within-group variance, it indicates that there are significant differences between the group means, and the null hypothesis can be rejected.

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62.82 cm

Step-by-step explanation:

the formula of circumference of circle is 2 Pi R

so, 2 * 22/7 * 10 cm = 62.82 cm

The solution is : its circumference in terms of pi is 10π cm.

A perimeter is a closed path that encompasses, surrounds, or outlines either a two dimensional shape or a one-dimensional length. The perimeter of a circle or an ellipse is called its circumference. Calculating the perimeter has several practical applications.

here, we have,

given that,

The diameter of a circle is 10 cm.

now, we have to find its circumference in terms of pi.

the formula of circumference of circle is 2πr

here, we have,

d = 10

s, r = 10/2 = 5

so, we get,

2 * 22/7 * 5 cm

= 31.42 cm

=10π

Hence, its circumference in terms of pi is 10π cm.

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Answer:

-27

Step-by-step explanation:

7(-2)*2+1 = -27

Answer:

13.4

Step-by-step explanation:

The tree to the shadow forms a right angle triangle, so to calculate the distance from the tree tip to the shadow tip we can use pythagoras.

a^2 +b^2 = c^2

12^2 +6^2 = 144 +36 = 180 =c^2

Square root of 180 is approx 13.42.

To the nearest 10th = 13.4

False.

if A - λI has linearly dependent columns, then λ is an eigenvalue of A.

The statement is not true. In fact, the opposite is true: if A - λI has linearly dependent columns, then λ is an eigenvalue of A.

To see why, let's assume that A - λI has linearly dependent columns. This means that there exist non-zero constants c1, c2, ..., cn such that:

c1(A - λI)[:,1] + c2(A - λI)[:,2] + ... + cn(A - λI)[:,n] = 0

where [:,i] denotes the ith column of the matrix. We can rewrite this as:

(A(c1,e1) + A(c2,e2) + ... + A(cn,en)) - λ(c1,e1) - λ(c2,e2) - ... - λ(cn,en) = 0

where ei is the ith standard basis vector. This can be simplified to:

A(c1,e1) + A(c2,e2) + ... + A(cn,en) = λ(c1,e1) + λ(c2,e2) + ... + λ(cn,en)

or

A(c1,e1) + A(c2,e2) + ... + A(cn,en) - λ(c1,e1) - λ(c2,e2) - ... - λ(cn,en) = 0

which shows that λ is an eigenvalue of A, with corresponding eigenvector v = [c1, c2, ..., cn]^T.

Therefore, if A - λI has linearly dependent columns, then λ is an eigenvalue of A.

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A. is the correct answer

Answer:

A

Step-by-step explanation:

Edg2020

The value of the argument of z is -π/3.

The angle that the line from Ф, z to the origin creates with the positive direction of the real axis is known as the argument of z is Ф, and it is variously represented by the symbols arg ( z ), (z) or Ф. Because it is an argument of z is Ф, then 2 nπ + Ф is likewise a valid argument, the argument of z can take on any number of conceivable values.

We define a singular value known as the major argument of z to be more precise.

Given z = 1/16 - √3/16i

equation of z is x + iy

here x = 1/16 and y = -√3/16

to find the angle,

tanФ = y/x

tanФ = (-√3/16)/(1/16)

tanФ = -√3

Ф = tan⁻¹(-√3)

Ф = -π/3

Hence  arguement of z is -π/3.

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Answer:

40 miles per hour

Step-by-step explanation:

Answer:

average speed

=(Total distance/Total time)

=(480miles/12hours)

=40mile/hour

Step-by-step explanation:

Answer:

QUADRILATERAL

Step-by-step explanation:

Mark me as BRAINLIEST

Answer if you work 20 hours to get 10 $ your whole pay is 200- 10% is 180

Step-by-step explanation:

Answer:

$330.03

Step-by-step explanation:

You start by adding all of the pairs of pants: 57. Then, you multiply 57 by $5.79: 330.03

The equation for the hyperbola with vertices at (0,-6) and (0,6) and an asymptote at y=3x is y^2 / 36 - x^2 / 16 = 1.

To find the equation of a hyperbola with vertices at (0,-6) and (0,6) and an asymptote at y=3x, we can use the standard form of a hyperbola:

((y - k)^2 / a^2) - ((x - h)^2 / b^2) = 1

where (h,k) is the center of the hyperbola and a and b are the distances from the center to the vertices along the transverse and conjugate axes, respectively.

In this case, the center of the hyperbola is at (0,0) since the vertices are equidistant from the origin. The distance from the center to each vertex is 6, so a = 6.

To find b, we can use the slope of the asymptote, which is 3. Since the conjugate axis is perpendicular to the transverse axis, its slope is -1/3. This means that the distance from the center to the edge of the hyperbola along the conjugate axis is 2b = 2 * (1/3) * 6 = 4.

Now we have the values of a and b, so we can substitute them into the standard form equation:

((y - 0)^2 / 6^2) - ((x - 0)^2 / 4^2) = 1

Simplifying this equation gives:

y^2 / 36 - x^2 / 16 = 1

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Answer:

y=3 x=11

Step-by-step explanation:

ooo this is like a riddle

ok first write it out

x=2+3y

x+y=14

plug x into the second equation

(2+3y)+y=14

multiply and all that fancy stuff

2+3y+y=14

2+4y=14

14-2=12

4y=12

12/4=3

y=3

thennnn you plug it in again

14-y=x (because that's how you'd find x if x+y=14)

14-3=x

11=x

Answer:

Option B.

Step-by-step explanation:

Answer:

x = 5,  AB = 5 inches, BC = 15 inches

Step-by-step explanation:

The segment addition postulate states that for line AC having point B between point A and point C, the distances between the point satisfy the equation:

AB + BC = AC

Given that AB = x and BC = 3x, also AC = 20 inches

AB + BC = AC

x + 3x = 20

4x = 20

Dividing through by 4:

4x/4 = 20/4

x = 5

Therefore AB = x = 5 inches, BC = 3x = 3 * 5 = 15 inches

Answer:

Not sure 737

Step-by-step explanation:

Answer: It's  3 x 3 x 5 x 13 = 585

Step-by-step explanation:

HOPE THIS HELPS!!!! : )

The correct options that could be an example of a function with a domain (-∞0,00) and a range (-∞,4) are given below.Option A. V = -(0.25)x - 4 Option B. V = − (0.25)x+4

A function can be defined as a special relation where each input has exactly one output. The set of values that a function takes as input is known as the domain of the function. The set of all output values that are obtained by evaluating a function is known as the range of the function.

From the given options, only option A and option B are the functions that satisfy the condition.Both of the options are linear equations and graph of linear equation is always a straight line. By solving both of the given options, we will get the range as (-∞, 4) and domain as (-∞, 0).Hence, the correct options that could be an example of a function with a domain (-∞0,00) and a range (-∞,4) are option A and option B.

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