Please help me i will give brainlist to anyone who answers please help

Answer:

y=3x+14

Step-by-step explanation:

Well you already know that the slope is 3

parallel lines always have the same slope.

so then you plug in the point (-6,-4) into y=3x+b

-6 is x and -4 is y

-4=3(-6)+b

-4=-18+b

14=b

so your equation is y=3x+14

Hope this helps :D

The translation transformation of the parent function in the graph, indicates that the equation for each of the specified graphs, using the form y = f(x - h) + k, are;

a. y = f(x) + 3

b. y = f(x - 3)

c. y = f(x - 1) + 2

A transformation of a function is a function that takes a specified function or graph and modifies them into another function or graph.

The points on the graph of the specified function f(x) in the diagram are; (0, 0), (1.5, 1), (-1.5, -1)

The graph is the graph of a periodic function, with an amplitude of (1 - (-1))/2 = 1, and a period of about 4.5

Therefore, we get;

a. The graph in part a consists of the parent function shifted up three units. The transformation that can be represented by the vertical shift of a function f(x) is; f(x) + a or f(x) - a

Therefore, the translation of the graph of the parent function is; f(x) + 3

b. The graph of the parent function in the graph in part b is shifted to the right two units, and the vertical translation is zero units, down or up.

The translation of the graph of a function by h units to the right or left can be indicated by an subtraction or addition of h units to the value of the input variable, therefore, the translation of the function in the graph of b is; y = f(x - 3) + 0 = f(x - 3)

c. The translation of the graph in part c are;

A vertical translation 2 units upwards

A horizontal translation 1 unit to the right

The equation representing the graph in part c is therefore; y = f(x - 1) + 2

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Answer:

in my words proportional means having equal portions lets say you cut a pizza into 4 separate pieces if you had 1 piece that was half and three pieces random that is not proportional but if you have 4 quarters that is proportional

Step-by-step explanation:

Now

Answer:

$8,640

Step-by-step explanation:

I = Prt

I = (48000)(0.03)(6)

I = 8640

answer is 2.2 66 88862 u88272

The exact value of cos^-1( √3/2) = 30°

The trigonometric functions are real functions which relate an angle of a right-angled triangle to ratios of two side lengths.

There are special angles in trigonometry, this angles have exact value and can be obtained without using calculator. Examples of this calculator are; 30°, 60°, 45°

sin30 = 1/2

cos 30 = √3/2

tan 30 = 1/√3

cos 60 = 1/2

sin 60 = √3/2

tan 60 = √3

Therefore, if cos^-1( √3/2) = x

cos x = √3/2

cos 30 = √3/2

cos x = cos 30

therefore x = 30

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The path such that (0)=(0,−13,16) and ′()=(t, e^t, t^2) is r(t) = (t^2/2, e^t - 14, t^3/3 + 16)

To find the path given the initial point (0, -13, 16) and the derivative vector (t, e^t, t^2), we can integrate each component of the derivative vector with respect to the parameter t.

Integrating the first component:

x(t) = ∫ t dt = t^2/2 + C1

Integrating the second component:

y(t) = ∫ e^t dt = e^t + C2

Integrating the third component:

z(t) = ∫ t^2 dt = t^3/3 + C3

We can determine the values of the constants C1, C2, and C3 by substituting the parameter t = 0 into the expressions for each component:

x(0) = (0)^2/2 + C1 = 0 + C1 = 0

y(0) = e^0 + C2 = 1 + C2 = -13

z(0) = (0)^3/3 + C3 = 0 + C3 = 16

From the given initial point, we have:

C1 = 0, C2 = -14, C3 = 16

Thus, the path is given by the vector function:

r(t) = (t^2/2, e^t - 14, t^3/3 + 16)

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Answer:

-15

Step-by-step explanation:

if its just asking for what number would represent a loss of 15 it would be negative 15

i dont know if there's more to the problem or not

Answer:

-15

Step-by-step explanation:

This is because whatever much water was in the tank is now decreasing by 15, therefore, you can write it as -15,

hope this helps!

The formula to find the area of the parallelogram is A = |a × b| where a and b are two sides of the parallelogram. We know that P1 is a corner of the parallelogram, and we know the adjacent sides P1P2 and P1P3.

The two sides are given as:\(P1P2 = i(2-(-2))+j(1-0)+k(-1-2)=4i+j-3kP1P3 = i(2-(-2))+j(-1-0)+k(2-2)=4i-j\)

Since we are dealing with three-dimensional vectors, we need to take the cross product of these two vectors to obtain the area of the parallelogram.

\(|P1P2 x P1P3| = |(4i+j-3k) x (4i-j)|=|(3i+16j+4k)| = √(3² + 16² + 4²) = √281\)

Thus, the area of the parallelogram is 281. Since no units are provided, we can simply state the answer as 281.

---------------------------------We can use the cross product to find a normal vector to a plane. Thus, we have to find the cross product of the two given vectors. Therefore, we have

\(u x v = (i - j - 2k) x (-2i + j - k) = -i - 4j - 3k\)

We now normalize this vector by dividing it by its magnitude.

The magnitude of this vector is \(√(1² + 4² + 3²) = √26A\) unit vector normal to the plane containing\(u=i - j -2k, v= -2i + j -k is (-i - 4j - 3k) / √26.\)

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The statement that proves that angle XWY is equal to angle ZYW is

A. If two parallels are cut by a transverse, then alternate interior angles are congruent

Alternate interior angles are a pair of angles that are formed on opposite sides of a transversal line when two parallel lines are intersected by the transversal.

When a transversal intersects two parallel lines, it creates eight angles. Among these angles, the alternate interior angles are located on the inside of the parallel lines and on opposite sides of the transversal.

In a parallelogram, the two opposite sides are parallel to each other hence the line crossing them will lead to formation of alternate interior angles

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Answer:

y < -3

Step-by-step explanation:

Answer: y<-3

Step-by-step explanation:

1) 3y<-9 divide both sides of the inequality by 3

2) 3y÷3< -9÷3

3)any expression divided by itself equals 1

y<-9÷3

4) calculate the quotient y<-3

Answer:

57.60

Step-by-step explanation:

Multiply $64 by .1 which is the decimal form of 10%. You should get 6.4. Then you subtract 6.4 from 64, you get 57.60.

Answer: Veronica is not correct

Explanation:

The AAA theorem, aka the AA theorem, only applies to similar triangles. We cannot use it to prove two triangles are congruent or not. We would need to know info about at least one pair of sides. So based on this diagram, we don't have enough information to know if triangle HAT is congruent to triangle PAM or not.

A similar example to this is to consider two equilateral triangles. Let's call them triangle A and triangle B. If equilateral triangle A has side lengths of 2, and has side lengths of 10, we can see that the triangles are not congruent. However, the triangles are similar because the corresponding angles equal one another. One triangle is a scaled copy of the other. This example is a counterexample as to why the AAA theorem is not a valid congruence theorem.

plug in 20 = x for function f(x)

1.2(1.11)^20 = ?

Answer:

Step-by-step explanation:

ur mom

The derivative of (z²+6z+5)⁶ with respect to z, evaluated at z=-1, is -20160.

To find the derivative of (z²+6z+5)⁶ with respect to z, we can apply the chain rule. Let's denote the function as f(z) = (z²+6z+5)⁶. The chain rule states that if we have a function raised to a power, we need to multiply the derivative of the function by the derivative of the exponent.

First, we find the derivative of the function inside the parentheses: f'(z) = 6(z²+6z+5)⁵. Then, we apply the derivative of the exponent: (d/dz)(z²+6z+5)⁶ = 6(z²+6z+5)⁵ * 2z+6.

To evaluate the derivative at z=-1, we substitute -1 for z in the derivative expression: (d/dz)(z²+6z+5)⁶ ∣∣ z=-1 = 6((-1)²+6(-1)+5)⁵ * 2(-1)+6 = 6(0)⁵ * 2(-1)+6 = 0 * 1 = 0.

Therefore, the value of the derivative (z²+6z+5)⁶ at z=-1 is 0.

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Answer:

(y +4) = 1/5( x +6)

Step-by-step explanation:

Point slope form is

(y-y1) = m(x-x1) where m is the slope and (x1,y1) is a point on the line

(y - -4) = 1/5( x - -6)

(y +4) = 1/5( x +6)

A graph of Krypton's proportional relationship is shown below.

In Mathematics and Geometry, a proportional relationship refers to a type of relationship that produces equivalent ratios and it can be modeled or represented by the following mathematical equation:

y = kx

Where:

In order to have a proportional relationship, the variables representing the mass (grams) and the volume (liters) must have the same constant of proportionality:

Constant of proportionality, k = y/x

Constant of proportionality, k = 30/8

Constant of proportionality, k = 3.75.

Therefore, the required linear equation is given by;

y = kx

y = 3.75x

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a) The points\((x, y) = (-1, 2)\) are the equilibrium solutions

b) The solutions are decreasing since \((y-2)\) is negative and \((x+1)\) is positive.

c) The solution curves concave up if y'' is positive, and concave down if y'' is negative.

a)  Either \(y = 2 or x = -1\)is required for this equation to be true. Therefore, the points\((x, y) = (-1, 2)\) are the equilibrium solutions.

We must set \(y = 0\) and solve for y in order to find the equilibrium solutions. So:

\((y-2)(x+1) = 0\)

b) We need to look at the sign of y' in various areas of the xy-plane to figure out where the solutions are rising or decreasing. The solutions are growing if y' is positive; they are shrinking if y' is negative.

Since \((y-2)\) and \((x+1)\)are both negative, y' is positive and the solutions are increasing if\(x -1\)and \(y 2.\) When \(x > -1\)and \(y 2, (y-2)\) becomes negative and (x+1) becomes positive, indicating that y' is negative and the solutions are getting smaller. If \(y > 2\), then y' is positive and the solutions are getting bigger because \((y-2)\) and \((x+1)\) are both positive. for x is greater than \(-1\) and y is greater than \(2\), the solutions are decreasing since \((y-2)\) is negative and \((x+1)\) is positive. This is the case for \(y 2.\)

The expression for y' shows that when \((y-2)\) and \((x+1)\)have the same sign, and when they have the opposite sign, respectively, it will be positive.

c) We need to look at the sign of y'' in various areas of the xy-plane to figure out where the solution curves are concave up-concave down. By taking the derivative of y', we may find y'':

\(y'' = (y-2) - 2(x+1)\)

The solution curves concave up if y'' is positive, and concave down if y'' is negative.

We may deduce that y'' is positive when\(y > 2 + 2(x+1)\) and negative when \(y 2 + 2(x+1)\) from the expression for y''. As a result, when the solution curves are above the line\(y = 2 + 2(x+1)\), they are concave up, and when they are below it, they are concave down.

a) \(y > 2 + 2(x+1)\)

b) \(y 2 + 2(x+1)\)

c)\(y = 2 + 2(x+1)\)

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Complete Question:

Let y' =(y-2)(x+1). a) Determine all equilibrium solutions. b) Determine the region in the xy - plane where the solutions are increasing, and where the solutions are decreasing. c) Determine the regions in the xy - plane where the solution curves are concave up, and determine those regions where they are concave down. Solve the following differential equations.

a) dy + 2xy2 = 0 doc ? =

b) x - y = 2x?y, y(i)=1 y *1) b dy dx

The required half-life of the substance is 1 hour and 2 hours.

To determine the half-life of a substance undergoing exponential decay, we can use the formula:

\(N = N₀ * (1/2)^{(t / h)}\)

where:

N is the remaining amount of the substance,

N₀ is the initial amount of the substance,

t is the time that has elapsed, and

h is the half-life of the substance.

In this case, we know that N₀ = 128 ounces and N = 28 ounces after a certain number of hours. Plugging in these values, we get:

\(28 = 128 * (1/2)^{(t / h)}\)

We can rearrange this equation to solve for t / h:

\((1/2)^{(t / h) }= 28 / 128.\)

Taking the logarithm of both sides with base 1/2, we have:

\(log₂((1/2)^{(t / h))} = log₂(28 / 128).\)

Applying the logarithmic identity, we can bring the exponent down:

(t / h) * log₂(1/2) = log₂(28 / 128).

Simplifying further, we know that log₂(1/2) is -1:

-(t / h) = log₂(28 / 128).

Multiplying both sides by -1, we have:

t / h = -log₂(28 / 128).

Using a calculator, we find that -log₂(28 / 128) is approximately 1.609.

Therefore, t / h ≈ 1.609.

Since t is the time elapsed and h is the half-life, t / h represents the number of half-lives that have occurred. If t / h is approximately 1.609, it means that around 1.609 half-lives have passed.

Now we can determine the possible options for the half-life based on the given choices:

(A) Less than 1 hour: This would mean the half-life is less than 1 hour. However, 1.609 is greater than 1, so this option can be eliminated.

(B) Between 1 hour and 2 hours: This option is a possibility, as 1.609 is between 1 and 2.

(C) Between 2 hours and 3 hours: This option is not possible since 1.609 is less than 2.

(D) Between 3 hours and 4 hours: This option is not possible either since 1.609 is less than 3.

(E) Greater than 4 hours: This option is also not possible as 1.609 is less than 4.

Based on the analysis, the correct answer is (B) Between 1 hour and 2 hours.

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The calclated length of segment OG is 8 units

From the question, we have the following parameters that can be used in our computation:

DG = 4√5

DO = 4.

The length OG is calculated as

OG^2 = DG^2 - DO^2

substitute the known values in the above equation, so, we have the following representation

OG^2 = (4√5)^2 - 4^2

Evaluate

OG^2 = 64

So, we have

OG = 8

Hence, the solution is 8

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Answer:

x = 38.7

Step-by-step explanation:

Since this is a right triangle, we can use trig functions

tan theta = opposite/ adjacent

tan x = 8/10

Take the inverse tan of each side

tan ^-1 ( tan x) = tan ^-1 (8/10)

x = tan ^-1 (8/10)

x =38.65980825

To the nearest tenth

x = 38.7

(not my answer, cr wegnerkolmp2741o on brainly. i just saw that this wasn't answered properly and saw that a diff post with the same question was already answered)

The finite population correction factor is used in computing the standard error of the sample mean when the sample size is smaller than 5% of the population size.

The finite population correction factor is a adjustment made to the standard error of the sample mean when the sample is taken from a finite population, rather than an infinite population.

It accounts for the fact that sampling without replacement affects the variability of the sample mean.

When the sample size is relatively large compared to the population size (more than half), the effect of sampling without replacement becomes negligible, and the finite population correction factor is not necessary.

In this case, the standard error of the sample mean can be estimated using the formula for sampling with replacement.

On the other hand, when the sample size is small relative to the population size (less than 5%), the effect of sampling without replacement becomes more pronounced, and the finite population correction factor should be applied.

This correction adjusts the standard error to account for the finite population size and provides a more accurate estimate of the variability of the sample mean.

Therefore, the correct answer is option 2: the finite population correction factor is used when the sample size is smaller than 5% of the population size.

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Answer:

d + n = 22

0.10d + 0.05n = 2.50

Step-by-step explanation:

Let's use the variables "d" for the number of dimes and "n" for the number of nickels in Jeremy's wallet. Then we can create the following system of equations to represent the given information:

d + n = 22 (the total number of coins is 22)

0.10d + 0.05n = 2.50 (the total value of the coins is $2.50)

The first equation represents the fact that the total number of coins is 22. The second equation represents the fact that the total value of the coins (in dollars) is $2.50.

Answer:20x10=200 cents =2$ + 2 qutars and there you go

Step-by-step explanation:

Answer:

188191010101991

Step-by-step explanation:

hay que multiplicar lo y sumar los xD nose ingles lo siento así q no se que estas diciendo, (quiero puntos) lo siento:(