Help plssss :(:(:(:(:

given 3(4h + 2k)

if this is expanded,

you have

12h + 6k

the option that is equivalent is the first one

which is

3(2k + 4h)

to expand,

6k + 12h

so the correct option is the first one wich is

3(2k + 4h)hello

are you th

Answer:

One of the ways you could describe the solution is 18+23=x x=41.

Step-by-step explanation:

Answer:

X = 41

▬▬▬▬▬

41 - 23 = 18

23 + 18 = 41x

▬▬▬▬▬

Hope it helps!

Please Mark Brainliest.

Answer: 45

Step-by-step explanation:

The sides are 2x,3x,4x

Add them up and you have 9x=45

It will take approximately 12 years to at least double your money in an investment with a 6% APY.

Investing in an opportunity with a 6% Annual Percentage Yield (APY) requires patience, as it takes time for your investment to grow. In this scenario, it would take approximately 12 years to double your initial investment. APY represents the annualized rate of return on investment, accounting for compounding over time. The 6% APY suggests that your investment will grow by 6% each year, accumulating interest on the principal amount as well as the previously earned interest.

Compounding interest plays a crucial role in determining the time it takes for an investment to double. When interest is compounded, it is added to the initial investment, resulting in a larger base for subsequent interest calculations.

Over time, this compounding effect accelerates the growth of your investment. In the case of a 6% APY, it would take around 12 years to double your money.

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Answer:

there is no number that matches the notation

Look at the picture for the answer.

Answer:

Step-by-step explanation:

Number of side = n = 7

Sum of interior angles of 'n' sided polygon = (n - 2) *180

    = (7 - 2)* 180

    = 5 * 180

     = 900

x + 150 + x -20 + 140 + 120 + x + 20 + 130 = 900

Combine like terms

x +x +x + 150 - 20 + 140 + 120 + 20 +130 = 900

3x + 540 = 900    {Subtract 540 from both sides}

           3x  = 900 - 540

           3x = 360       {Divide both sides by 3}

             x = 360/3

x = 120

  Interior angle                    Exterior angle

∠A = 120                                  180 - 120 = 60

∠B = 130                                   180 - 130 = 50

∠C = 120 + 20 = 140                180 - 140 = 40

∠D = 120                                   180 - 120 = 60

∠E =  140                                   180 - 140 = 40

∠F = 120 - 20 = 100                  180 -100  = 80

∠G = 150                                    180 - 150 = 30

Answer: 955.04 in^2

Step-by-step explanation:

Answer:

-5.2f - 47.1

Step-by-step explanation:

It's easiest if you put all the like terms and numbers together and solve from there.

-2.6f - 2.6f + 0.45 + 0.45 - 16 - 16 - 8 -8

-5.2f + 0.9 - 32 - 16

-5.2f - 47.1

Answer:

Its minus 70 every time

Step-by-step explanation:

n=32

Answer:

it will take 36 months to completely pay the loan

Step-by-step explanation:

see that if the number of months paid is 1 and the amount owed is 2450 and that on number of months paid is 2 and then the amount owed is 2380

every month we have to substract 70

so we can make a pattern

0 months = 2520

1 month = 2450 that is 2520 - 70

2 months =  2380 that is 2520 - (2 × 70)

3 months = 2310 that is 2520 - (3 × 70)

.....

then it continues till n months

so

n months = 2520 - (n ×70)

n months = 2520 - (36 × 70)

36 months = 2520 - 2520

Answer:

2160

Step-by-step explanation:

9×60×4 = 2160 because there is 60 seconds in a minute and 4 quarts a gallon

To rank the steps involved in transforming one couple to another couple in a parallel plane, here is the correct order:

Identify the initial couple and the desired final couple.

Determine the translation vector that will move the initial couple to the desired final couple.

Translate the initial couple using the determined translation vector. This will shift the entire couple in the parallel plane.

Verify that the translation has successfully moved the initial couple to the desired final couple.

If necessary, make any additional adjustments or transformations to align the initial and final couples precisely in the parallel plane.

Confirm that the final couple is now in the desired position and orientation relative to the initial couple, maintaining the parallelism of the plane.

By following these steps in order, you can effectively transform one couple to another in a parallel plane.

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Answer:

\(y=-3x+41\)

Step-by-step explanation:

Equation of a Line

A line of slope m and y-intercept b can be expressed by the equation:

\(y=mx+b\)

We are given a line with the equation:

\(y=1/3x-5\)

The slope of this line is m1=1/3. To find the slope m2 of a line perpendicular to this one, we use the following equation:

\(m_1.m_2=-1\)

Solving for m2:

\(\displaystyle m_2=-\frac{1}{m_1}\)

\(\displaystyle m_2=-\frac{1}{\frac{1}{3}}=-3\)

Once found the new slope, the required equation has the form:

\(y=-3x+b\)

To find b, we use the point (9,14) through which the line passes:

\(14=-3(9)+b\)

\(b=14+27=41\)

Thus the equation of the line is:

\(\boxed{y=-3x+41}\)

D. The set W would be a subspace of set of real numbers R cubed.

For a set to be considered a vector space, it must satisfy the following conditions:

1. It contains the zero vector (the additive identity).

2. It is closed under vector addition.

3. It is closed under scalar multiplication.

Since the set W is a subset of R cubed, it inherits the properties of R cubed, including the zero vector. Therefore, option C is not true.

Options A and B are not necessarily true for all subsets of R cubed. They may hold for some specific subsets, but they are not general properties that apply to all subsets.

Option D is the correct answer because it states that the set W would be a subspace of R cubed. A subspace is a subset of a vector space that is itself a vector space, satisfying all the properties of a vector space. Since W is a subset of R cubed, it would be a subspace if it satisfies the three conditions mentioned above.

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The number of different sets of three points of this grid can be the three vertices of an isosceles triangle is 36.

An isosceles triangle is one with two equal sides. The two angles that face the two equal sides are also equal. An isosceles triangle, in other words, is a triangle whose two sides are equal in length.

By using the Permutation formula,

Number of isosceles triangle to be formed is,

9!/(7!x2!) = 9x8x7!/7!x2!

= 9x8/2

= 36

So number of isosceles triangle that can be formed of this 3-by-3 grid is 36.

When a square is described as a 3 x 3 Magic square, it has three rows and three columns. An illustration of a 3 by 3 magic square with the magic constant.

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Given:

For en exponential function f(a):

\(f(-3)=18\)

\(f(1)=59\)

To find:

The value of f(0).

Solution:

The general form of an exponential function is:

\(f(x)=ab^x\)          ...(i)

Where, a is the initial value and b is the growth/ decay factor.

We have, \(f(-3)=18\). Substitute \(x=-3,f(x)=18\) in (i).

\(18=ab^{-3}\)            ...(ii)

We have, \(f(1)=59\). Substitute \(x=1,f(x)=59\) in (i).

\(59=ab^{1}\)            ...(iii)

On dividing (iii) by (ii), we get

\(\dfrac{59}{18}=\dfrac{ab^{1}}{ab^{-3}}\)

\(3.278=b^{1-(-3)}\)

\(3.278=b^{4}\)

\((3.278)^{\frac{1}{4}}=b\)

\(1.346=b\)

Substituting the value of b in (iii).

\(59=a(1.346)^1\)

\(\dfrac{59}{1.346}=a\)

\(43.83358=a\)

\(a\approx 43.83\)

The initial value of the function is 43.83. It means, \(f(0)=43.83\).

Therefore, the value of f(0) is 43.83.

The solution to the differential equation dz/dt = 7te²z that passes through the origin is z = e⁷/³e² t³.

To solve the differential equation dz/dt = 7te² z that passes through the origin, we will use separation of variables method.

First, we separate the variables and write the equation as:

1/z dz = 7te²  dt

Next, we integrate both sides with respect to their variables:

∫(1/z)dz = ∫7te² dt

ln|z| = ⁷/³e²  t³ + C

where C is the constant of integration.

Now, we apply the initial condition that the solution passes through the origin, which means that z(0) = 0. This condition implies that the constant of integration C is equal to 0. Therefore, we have:

ln|z| = ⁷/³e²  t³

Taking the exponential of both sides, we get:

|z| = e⁷/³e²  t³

Since we know that the solution passes through the origin, we can conclude that z = 0 when t = 0. Therefore, we take the positive value of the absolute value of z:

z = e⁷/³e²  t³

So, the solution to the differential equation dz/dt = 7te²  z that passes through the origin is z = e⁷/³e² t³.

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Answer:

B Will be your answer

Answer:

idk

Step-by-step explanation:

idk

The statement that says "there are infinitely many sets of two unit vectors that are perpendicular to each other" is true. Therefore, the correct option is True.

In Euclidean geometry, any two vectors can be extended to form an orthogonal basis. Given two linearly independent vectors a and b, the cross product a × b is a third vector c that is orthogonal to both a and b. We may now define a unit vector u_1 in the direction of a by dividing a by its length, and a second unit vector u_2 in the direction of c by dividing c by its length.

The dot product of the vectors a and b in three-dimensional space is defined as:  

a · b = |a||b| cosθ

where θ is the angle between the two vectors.

This definition may be extended to any inner product space, giving the angle between a and b with respect to the inner product: The dot product of two vectors is zero if and only if the vectors are perpendicular to each other. Therefore, it is possible to obtain multiple sets of unit vectors which are perpendicular to each other.

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Answer:

1. 4 8/10 OR 4 4/5

2. His sister.

3. 1/10 of a pound.

Step-by-step explanation:

Ok, first we'll find how much Matt has.

So; 3 2/5 + 1 4/10

3 4/10 + 1 4/10

4 8/10

So, Matt has 4 8/10 pounds or licorice, or 4 4/5.

In total, his sister has more. By 1/10 of a pound.

I hope this helped!

Answer:

0.25

Step-by-step explanation:

0.3 = 0.30

smallest value that can round up to 0.30 -> 0.25

a) The present value of the wood in the tree, A(t), can be expressed using the given discount factor F as:

A(t) = V(t) / (1 + r)^t

Where V(t) represents the value of the wood in the tree at time t, and r is the discount rate.

b) To rewrite the present value equation using the natural logarithm, we can use the property of logarithms that states log(a/b) = log(a) - log(b):

A(t) = V(t) * (1 + r)^(-t)

ln(A(t)) = ln(V(t)) - t * ln(1 + r)

c) To find the first-order conditions for maximizing the present value of the wood, we need to differentiate the equation from part (b) with respect to time t and set it equal to zero:

d/dt [ln(A(t))] = d/dt [ln(V(t)) - t * ln(1 + r)] = 0

Solving for t in the above equation will give us the value of t that maximizes the present value of the wood.

d) If the discount rate r is 4%, we can substitute this value into the equation from part (b) and solve for t:

ln(A(t)) = ln(V(t)) - t * ln(1 + 0.04)

Given the specific values for V(t) and A(t) are not provided, we cannot determine the exact value of t in this case.

e) To verify that we have indeed found a maximum, we can use the second-order conditions. This involves taking the second derivative of ln(A(t)) with respect to t and evaluating it at the critical point (t-value obtained from part (c)).

If the second derivative is negative at the critical point, it confirms that the present value of the wood is maximized.

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Answer:

the answer is 0.1 an inch is 1 so a centimeter is 0.1

Step-by-step explanation:

As per the given origin, the potential at x = 3.0m is 143.0V

The term origin in math is referred as the initial point or the starting point from where we begin our calculations or measurements.

Here we have given that the potential at the origin is -140 V.

And we need to find the potential at x = 3.0m.

While we looking into the given question, we have identified that the region of space has a non-uniform electric field that points in the +x-direction and has magnitude and as the reference point, it take the potential at the origin to be -140 V .

Then the electric potential at x=3.0m is calculated as,

=> V(3) - 140 = 3.0

=> V(3) = 143.0

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Winning lottery 5 times most likely, guessing 64-bit key, 128-bit key, hit by lightening.

What is probability ?

Probability is a measure of the likelihood of an event occurring. It is typically expressed as a decimal or fraction between 0 and 1, with 0 indicating that an event is impossible, and 1 indicating that an event is certain.

1) Being hit by lightning this year (probability is 1/105) - The probability is the lowest because the odds of being hit by lightning in a given year are relatively low.

2) Guessing a 128-bit key on the first try - The probability of guessing a 128-bit key on the first try is very low because of the large number of possible key combinations.

3) Guessing a 64-bit key on the first try - The probability of guessing a 64-bit key on the first try is lower than guessing a 128-bit key, but still relatively low because of the large number of possible key combinations.

4) Winning a lottery with 1 million (106) contestants five times in a row (the probability is (1/106)5) - The probability of winning a lottery with such large number of contestants is relatively low, but it is still much higher than the first three events.

So the order is:

1) Being hit by lightning this year

2) Guessing a 128-bit key on the first try

3) Guessing a 64-bit key on the first try

4) Winning a lottery with 1 million contestants five times in a row,

Winning lottery 5 times most likely, guessing 64-bit key, 128-bit key, hit by lightening.

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Answer:

64

Step-by-step explanation:

4*4*4

The domain of the function \(f(x) = \sqrt{\frac{1}{3}x + 2\) is (d) x  ≥ -6

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

\(f(x) = \sqrt{\frac{1}{3}x + 2\)

Set the radicand greater than or equal to 0

So, we have

1/3x + 2 ≥ 0

Next, we have

1/3x  ≥ -2

So, we have

x  ≥ -6

Hence, the domain of the function is (d) x  ≥ -6

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The linear function is a function that has a straight line when plotted on a

graph.

The given data can be presented as follows;

x/y -8/22 0/1 8/22 16/102

x/y -8/-7 0/1 8/9 8/2

x/y -8/-7 0/0 8/7 16/14

x/y -8/-7 0/1 8/5 16/4

In a tabular form, we have;

\(\begin{tabular}{|c|c|}x&y\\-8&22\\0&1\\8&22\\16&102\end{array}\right]\)  \(\begin{tabular}{|c|c|}x&y\\-8&-7\\0&1\\8&9\\8&2\end{array}\right]\)  \(\begin{tabular}{|c|c|}x&y\\-8&-7\\0&0\\8&7\\16&14\end{array}\right]\)  \(\begin{tabular}{|c|c|}x&y\\-8&-7\\0&1\\8&5\\16&4\end{array}\right]\)

In a linear function, when the x-values have a constant rate of increase the

first difference in the y-values is constant.

The option that have constant first difference along with a constant rate of

increase in the x-value is the option with the following table;

\(\begin{tabular}{|c|c|}x&y\\-8&-7\\0&0\\8&7\\16&14\end{array}\right]\), which is the option x/y -8/-7 0/0 8/7 16/14

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Answer:

The correct option is

x/y  -8/-7  0/0  8/7  16/14

The function that represents the given equation is:

f(x) = 3x + 8

The equation is -12x + 4y = 32. To solve for y as a function of x, we need to isolate y on one side of the equation.

Adding 12x to both sides, we get 4y = 12x + 32.

To solve for y, we divide both sides of the equation by 4. This gives us y = 3x + 8.

Hence, the function that expresses y as a function of x is:

f(x) = 3x + 8.

Using this function, we can determine the value of y corresponding to any given x value. For example, if we substitute x = 5 into the function, we have f(5) = 3(5) + 8 = 15 + 8 = 23. Therefore, when x is 5, y is 23 according to the function f(x) = 3x + 8.

In summary, the function f(x) = 3x + 8 represents the relationship between x and y in the given equation, allowing us to calculate the corresponding y value for any given x value.

Therefore, the function that represents the given equation is:

f(x) = 3x + 8

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On selling 38 boxes daily without giving extra box will profit him one box daily

Profit: A profit occurs when you sell something. for more than it cost.  A business profit occurs when a business. makes more money than it spends.

Every purchase of 30 boxes gets 1 extra Free box. Rizky Sejahtera Bersama shop sells to its regular Warung Rp 38.000,-/box (without giving extra)

On selling 38 boxes daily without giving extra box will profit him one box daily

for two days if we add 38+38=76 boxes which profit him 2 boxes

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Answer:

a=The sign of the correlation coefficient is the same as the sign of the slope for the best fit line.

b= When the y variable tends to increase as the x variable increases, we say there is a positive correlation between the variables.

Step-by-step explanation: