Using the Triangle Sum Theorem, find x and the missing angles (2x +1) (5x +5) x= Angle (2x+1) = Angle (5x+5) =​

Answer:

Step-by-step explanation:

factors of 8

Answer:

F- of a 8* i think

Step-by-step explanation:

Therefore , the solution of the given problem of equation comes out to be  9x^3 - 8x^2.

A mathematical equation is a formula that uses the equal sign (=) to connect two statements and express equality. A mathematical statement that proves the equality of two mathematical expressions is known as an equation in algebra. For instance, the components 3x + 5 and 14 in the equation 3x + 5 = 14 are separated by an equal sign. The equal sign is a crucial part of mathematical formulas, especially equations. Algebra is frequently utilized in equations. Algebra is used in mathematics when it is difficult to determine a precise quantity.

Here,

Polynomial function total

Polynomial functions are those that have a leading degree of three or higher. given the total;

(7x^3-4x^2)+(2x^3-4x^2)

Expand => (7x 3-4 times) + (2x 3-4 times)

= > 7x^3-4x^2 + 2x^3-4x^2

assemble similar terms

=> 7x^3 + 2x^3 - 4x^2 -4x^2

=> 9x^3 - 8x^2

Therefore , the solution of the given problem of equation comes out to be 9x^3 - 8x^2.

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Difference between the fees of Ahab and his sister is \(2.8*10^{3} -1.15*10^{3}=1.65*10^{3}\)

Review the following subtraction rules and properties:

Given: Ahab pays dollars for one year's tuition fees and his sister pays dollars fees in tuition for the first year

To find: Difference in tuition fees paid by Ahab and his sister?

Solution:

To find the difference in their fees we have to perform simply normal subtraction

Subtract the fees of his sister from Ahab's fees which is as follows:

\(2.8*10^{3} -1.15*10^{3}=1.65*10^{3}\)

Hence the difference between the fees of Ahab and his sister is \(2.8*10^{3} -1.15*10^{3}=1.65*10^{3}\)

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Answer:

Town C

Step-by-step explanation:

Answer:

yes they are viruses i think never go to the website

Step-by-step explanation:

Answer:

8 years old maybe.

Answer:

Step-by-step explanation:

Answer:

6

Step-by-step explanation:

hajzjsbz sjsksjzjsjsss shasnzshbssv aissjs

Answer:

17 + m ≤ 65

Step-by-step explanation:

Maximum distance = 65 miles

Number of miles already ridden = 17

Expression to represent how many more miles, 'm' she can ride ;

Number of miles already ridden + m ≤ maximum distance

17 + m ≤ 65

m ≤ 65 - 17

m ≤ 48

The amount of additional miles Lyla can ride is at most 48 miles

Answer:

A dilation is a type of transformation that enlarges or reduces a figure to create a new figure,  If the scale factor is between 0 and 1 the image is a reduction. If the scale factor is greater than 1, the image is an enlargement

Answer:

456748

Step-by-step explanation:

you 463uy2iuswhk then 13456

Answer:

C

Step-by-step explanation:

Answer:

c

Step-by-step explanation:

i got it right on the quiz lol

Answer:

D.(1,-2)

Step-by-step explanation:

y= -3x+1

when x=1

y= -3*1 +1

y=-3+1

so

y=-2

The moment of inertia (I) is a measure of an object's resistance to rotational motion around an axis. The moment of inertia of a cylinder can be calculated using the following formula:

I = (1/2) × m × r²

where:

I is the moment of inertia of the cylinder

m is the mass of the cylinder

r is the radius of the cylinder.

Here are the steps to calculate the moment of inertia for a cylinder:

Determine the mass of the cylinder. This can be done by weighing the cylinder on a scale or by using its density and volume. The formula for the mass of a cylinder is:

m = density × volume

Measure the radius of the cylinder. This is the distance from the center of the cylinder to its outer edge.

Substitute the values of m and r into the moment of inertia formula:

I = (1/2) × m × r²

Calculate the moment of inertia using a calculator.

Note that the moment of inertia of a hollow cylinder is different from that of a solid cylinder. To calculate the moment of inertia of a hollow cylinder, you need to subtract the moment of inertia of the hollow space from the moment of inertia of the solid cylinder using the parallel axis theorem.

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what should we do??? the question isn't there!

The sum of interior Angles of Hexagon is always 720°

Any hexagon's internal angles add up to 720° in all cases. By dividing 720° by 6, we may get the size of each interior angle of a regular hexagon. As a result, we have:

720°÷6 = 120°

In a regular hexagon, each inside angle is 120°.

An example of a regular hexagon with equal-length sides and angles is shown in the diagram below. By multiplying the six 120° angles together, we can demonstrate that the result is 720°.

Therefore, the interior angles of a hexagon are always added up to 720°.

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Number of observations would be necessary to determine the true cycle time with a 95% confidence level and an accuracy are 16.

Sample timings as observed are 3.5, 3.1, 4.0, 3.5, and 3.9.

Sample-time average (X) = (3.5+3.1+4+3.5+3.9)/5

The average sample time (X) is 3.6.

Observed time (T) Mean (X) (X - T) (X - T)^2

3.5 3.6 0.1 0.01

3.1 3.6 0.5 0.25

4.0 3.6 -0.4 0.16

3.5 3.6 0.1 0.01

3.9 3.6 -0.3 0.09

Allow Standard deviation to be S.

2 in (X-T) - 1 n

\(S=\sqrt{\frac{0.52}{4}}\)

S = 0.3605

Considering that (h) = 0.05,

Given that 95% of the time,

Z value at 95% confidence interval = 1.96

Let N be the number of observations.

2 N= Z.S hX

\(N=(\frac{1.96X0.3605}{0.05X3.6})\)

N = 15.4

N = 16 (rounded off to next whole number) (rounded off to next whole number)

Consequently, 16 observations are required.

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Answer:

Step-by-step explanation:

Number of observations would be necessary to determine the true cycle time with a 95% confidence level and an accuracy of 16.

Sample-time average (X) = (3.5+3.1+4+3.5+3.9)/5

The average sample time (X) is 3.6. Observed time (T) Mean (X) (XT) (X-T)^2

3.5 3.6 0.1 0.01

3.1 3.6 0.5 0.25

4.0 3.6 -0.4 0.16

3.5 3.6 0.1 0.01

3.9 3.6-0.3 0.09

Allow Standard deviation to be S.

2 in (X-T) - 1n

S=√0.52/4

S=0.3605

Considering that (h) = 0.05,

Given that 95% of the time,

Z value at 95% confidence interval = 1.96 Let N be the number of observations.

2 N=Z.S hx

N=(1.96X0.3605)÷(0.05×3.6)

N = 15.4

N = 16 (rounded off to next whole number) (rounded off to next whole number) Consequently, 16 observations are required.

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Answer: 6:01

If it ended at 6:01, then it ended at 6:01. If it started at 6:01, then it would've ended at 9:20

Step-by-step explanation:

Answer:

112 degrees

Step-by-step explanation:

In this case, the two angles are considered alternating exterior angles, which signifies that they are equal

∂g/∂u is equal to 21u⁵cos⁴(v)sin⁴(v)(cos(v) + u³cos⁴(v)sin²(v)sin(v)).

To find the indicated derivative, we need to use the chain rule. Let's differentiate step by step:

Given:

g(u, v) = f(x(u, v), y(u, v))

f(x, y) = 7x³y³

x(u, v) = ucos(v)

y(u, v) = usin(v)

To find ∂g/∂u, we differentiate g(u, v) with respect to u while treating v as a constant:

∂g/∂u = (∂f/∂x) * (∂x/∂u) + (∂f/∂y) * (∂y/∂u)

To find ∂f/∂x, we differentiate f(x, y) with respect to x:

∂f/∂x = 21x²y³

To find ∂x/∂u, we differentiate x(u, v) with respect to u:

∂x/∂u = cos(v)

To find ∂f/∂y, we differentiate f(x, y) with respect to y:

∂f/∂y = 21x³y²

To find ∂y/∂u, we differentiate y(u, v) with respect to u:

∂y/∂u = sin(v)

Now, we can substitute these partial derivatives into the equation for ∂g/∂u:

∂g/∂u = (21x²y³) * (cos(v)) + (21x³y²) * (sin(v))

To find the simplified form, we substitute the given values of x(u, v) and y(u, v) into the equation:

x(u, v) = ucos(v) = u * cos(v)

y(u, v) = usin(v) = u * sin(v)

∂g/∂u = (21(u * cos(v))²(u * sin(v))³) * (cos(v)) + (21(u * cos(v))³(u * sin(v))²) * (sin(v))

Simplifying further, we get:

∂g/∂u = 21u⁵cos⁴(v)sin⁴(v)(cos(v) + u³cos⁴(v)sin²(v)sin(v))

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This is a false conclusion. Just because Marcelino did not win the game 2 days ago or yesterday, it does not necessarily mean he will win the game today. There could be many other factors at play that determine the outcome of the game.

This statement is referring to a hypothetical game and the outcome of it, but the conclusion that Marcelino will win today is not logically deduced from the information given (that Marcelino did not win 2 days ago or yesterday). The outcome of a game can be influenced by many factors such as the skill level of the players, the strategies used, and luck. Simply not winning in the past does not guarantee a win in the future.

This statement is not related to mathematics. It is a logical conclusion based on the given information about a hypothetical game, but the conclusion does not follow logically from the information provided.

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Answer:

12977.4 or just 12977

Step-by-step explanation:

a) 0.bar(36) expressed as a fraction in simplest form is 4/11. b) 0.3bar(6) expressed as a fraction in simplest form is 0.4. c) 0.36 expressed as a fraction in simplest form is 9/25.

(a)  To express 0.bar(36) as a fraction in simplest form, we can use the concept of repeating decimals. Let x = 0.bar(36). Multiplying x by 100 gives:

100x = 36.bar(36)

Subtracting the original equation from the multiplied equation eliminates the repeating part:

100x - x = 36.bar(36) - 0.bar(36)

99x = 36

x = 36/99

We can simplify this fraction by dividing both the numerator and denominator by their greatest common divisor, which is 9:

x = (36/9) / (99/9) = 4/11

Therefore, 0.bar(36) expressed as a fraction in simplest form is 4/11.

(b) o express 0.3bar(6) as a fraction in simplest form, let's call it x. Multiplying x by 10 gives:

10x = 3.6bar(6)

Subtracting the original equation from the multiplied equation eliminates the repeating part:

10x - x = 3.6bar(6) - 0.3bar(6)

9x = 3.6

x = 3.6/9

x = 0.4

Therefore, 0.3bar(6) expressed as a fraction in simplest form is 0.4.

(c) To express 0.36 as a fraction in simplest form, we can write it as 36/100 and simplify it. Both the numerator and denominator have a common factor of 4, so we can divide both by 4:

36/100 = 9/25

Therefore, 0.36 expressed as a fraction in simplest form is 9/25.

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Answer:

4

Step-by-step explanation:

The volume of a cube can be represented as s^3 = v, where s = side and v = volume. In this case, we're given the volume as 64, so s^3 = 64. To solve this problem, we first have to know what a cube root is.

What's a cube root?

Given the information above, let's go in order with the list of cube roots to see which one has a cube of 64.

We found the cube root of 64, or the side of the cube with a volume of 64. The side of the cube, therefore, is 4.

Have a lovely rest of your day/night, and good luck with your assignments! ♡

The function g(x) is a piecewise function For x 4, 1 g(x) = |x + 1| and for

x 1, 3 g(x) = 2.

Suppose we have a function f(x).

f(x) ± d = Vertical upshift/downshift by d units (x, y ±d).

f(x ± c) = Horizontal left/right shift by c units (x - + c, y).

(a)f(x) = Vertical stretch for a > 0, vertical shrink a < 0. (x, ay).

f(bx) = Horizonatal compression b > 0, horizontal stretch for b < 0. (bx , y).

f(-x) = Reflection over the y-axis, (-x, y).

-f(x) = Reflection over x-axis, (x, -y).

From the graph, we can conclude that g(x) is a piecewise function.

When x is - 4, 1 g(x) = |x + 1|.

And when x is 1, 3 g(x) = 2, A constant function.

Now, g(-2) = | - 2 + 1| = 1.

g(1) = | 1 + 1| = 2.

g(4) = 2.

The value of x when g(x) = 3 is - 4.

The value of x when g(x) = 1 is (0, - 2) as both satisfy g(x).

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The relationship between the graph of f(h) and graph of g(h)

A graph is a pictorial representation of information

The difference in the two graphs is the part of the non refundable deposit which will affect the intercept.

In f(h) = 8h + 10, the non refundable deposit 10 and the increment is 15%

The increment is solved below

solving the percentage increased

15% of $10 = 0.15 * 10 = $1.5

adding to the initial deposit

10 + 1.5 = 11.5

g(h) = 8h + 11.5

The graph of g(h) will have same slope as graph of f(h) which is 8

The y intercept of the graph if g(h) will be 11.5 while that of the graph of f(h) is 10

both graphs will form parallel lines

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The measure of angle B is given as follows:

<B = 295º.

Angles A and B in the context of this problem are reflex angles, meaning that the sum of their measures is of 360º.

The measures are given as follows:

Hence the measure of angle B is obtained as follows:

65 + <B = 360

<B = 360 - 65

<B = 295º.

The diagram modeling the situation is given by the image presented at the end of the answer.

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The first derivative of the function f(x) = x³ - 3x + 1 at the point x0 = 2 using a five-point formula with h = 5 is -31.17 (approx) and the differentiation error is 0.

Given function is f(x) = x³ - 3x + 1. We have to compute the first derivative of the function at the point x0 = 2 using a five-point formula with h = 5.

Here, we use the five-point formula for differentiation. The five-point formula is given by

\(f′(x) = (-f(x+2h) + 8f(x+h) − 8f(x−h) + f(x−2h))/(12h)\)

Using h = 5 and x0 = 2, we have, h = 5, x = 2

Therefore, x−2h = −8, x−h = −3, x+h = 7, x+2h = 12

Now substitute these values in the above formula:

\(f′(2) = (-f(12) + 8f(7) − 8f(−3) + f(−8))/(12×5)f′(2) = [-1993 - 8(359) + 8(13) + 1349]/60f′(2) = −31.17\) (approx)

Now, we need to find the differentiation error. To find differentiation errors, we use the error formula

|E| = K * h⁴,

where K is a constant, h is the step size and |E| is the maximum error|E| = K * h⁴. Since h = 5, we get|E| = K * 5⁴. To find K, we need to find the maximum value of

\(|f⁽⁵⁾(x)|.f(x) = x³ - 3x + 1\)

∴ \(f′(x) = 3x² - 3\)

∴ \(f′′(x) = 6x\)

∴ \(f′′′(x) = 6\)

∴ \(f⁽⁴⁾(x) = 0\)

∴ \(f⁽⁵⁾(x) = 0\)

So, the maximum value of \(|f⁽⁵⁾(x)| = 0\).

∴ K = 0|E| = K * h⁴ = 0.

f′(2) = -31.17 (approx). The differentiation error is 0.

We are given a function f(x) = x³ - 3x + 1 and we have to find the first derivative of the function at the point x0 = 2 using the five-point formula with h = 5.

The five-point formula is

\(f′(x) = (-f(x+2h) + 8f(x+h) − 8f(x−h) + f(x−2h))/(12h)\)

Using h = 5 and x0 = 2, we have h = 5 and x = 2.

Substituting these values in the formula for the five-point formula for differentiation, we get

\(f′(2) = (-f(12) + 8f(7) − 8f(−3) + f(−8))/(12×5)\)

Substituting the values of f(12), f(7), f(-3) and f(-8) from the given function, we get

\(f′(2) = [-1993 - 8(359) + 8(13) + 1349]/60= −31.17\)(approx)

Now, we need to find the differentiation error. To find the differentiation error, we use the error formula

|E| = K * h⁴,

where K is a constant, h is the step size and |E| is the maximum error.

|E| = K * h⁴

Since h = 5, we get|E| = K * 5⁴. To find K, we need to find the maximum value of |f⁽⁵⁾(x)|.

Differentiating f(x) five times, we get

\(f′(x) = 3x² - 3f′′(x) = 6xf′′′(x) = 6f⁽⁴⁾(x) = 0f⁽⁵⁾(x) = 0\)

The maximum value of |f⁽⁵⁾(x)| = 0. Therefore, K = 0|E| = K * h⁴ = 0. Therefore, the differentiation error is 0. Hence, the first derivative of the function f(x) = x³ - 3x + 1 at the point x0 = 2 using a five-point formula with h = 5 is -31.17 (approx) and the differentiation error is 0.

The first derivative of the function f(x) = x³ - 3x + 1 at the point x0 = 2 using a five-point formula with h = 5 is -31.17 (approx) and the differentiation error is 0.

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Answer:

\(\frac{5x-3}{4}\)

Step-by-step explanation:

\(x=\frac{4y+3}{5} \\ 5x=4y+3\\ 5x-3=4y\\ \frac{5x-3}{4} =y\)