Can y’all help me?!

Answer:

It's 398

Step-by-step explanation.

Diameter of 8.

height of 12.

8 - .75 - .75= 6.5

6.5/2 = 3.25

3.25 x 3.25 x 12 x 3.14 = 397.995

round to the nearest whole number and you get

398

Take the diameter (8) an subtract is by both sides of the walls (0.75 each wall) that gives you 6.5. Take that 6.5 and half that, because you need to have the radius to solve volume problems, giving you 3.25.  Then multiply 3.25 by 3.25 together ( I know it seems redundant but it just works easier this way) This gives you 10.5625. After that take 10.5625 then multiply it into 12, being the height, which gives you 126.75. Finally take 126.75 and multiply that into 3.14 (pie) giving you the answer.

The approximate inside volume of the pipe is 398 cubic inches.

We must use the Volume formula for a right Cylinder to calculate the approximate Inside Volume of the pipe, which is described below:

\(V = \pi \cdot (r-t)^{2}\cdot h\) (1)

Where:

\(V\) - Inside volume, in cubic inches.

\(r\) - Radius of the iron pipe, in inches.

\(t\) - Wall thickness of the iron pipe, in inches.

\(h\) - Height of the cylinder, in inches.

If we know that \(r = 4\,in\), \(t = 0.75\,in\) and \(h = 12\,in\), then the approximate inside volume of the pipe:

\(V = \pi\cdot (4\,in-0.75\,in)^{2}\cdot (12\,in)\)

\(V \approx 398.197\,in^{3}\)

The approximate inside volume of the pipe is 398 cubic inches.

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Answer:

Equilateral and acute

Step-by-step explanation:

Notice that the angles of the triangle are all 60 degrees which is less than 90 degrees. Also notice the lines in the middle of the triangle lines, those signify that the lines are the same length. Thus making it acute and equilateral

Answer:

Its both equilateral and acute

Step-by-step explanation:

It's equilateral because it has same equal angles and acute because its less than 90 degrees for each angle.

The outstanding principal after the 93rd repayment is approximately $532.81.  The correct answer is 1) $532.81.

To calculate the outstanding principal after the 93rd repayment, we need to determine the loan's initial principal and the monthly interest rate.

- Monthly repayment: $180.00

- Number of repayments: 96

- Interest rate: 12 = 8.0730% per annum

First, let's calculate the monthly interest rate by dividing the annual interest rate by 12:

Monthly interest rate = j12 / 12

Monthly interest rate = 8.0730% / 12

Monthly interest rate = 0.67275% or 0.0067275 (as a decimal)

Next, we can use the loan amortization formula to calculate the initial principal (P) of the loan:

Initial principal (P) = Monthly repayment / ((1 + Monthly interest rate)^(Number of repayments) - 1)

P = $180.00 / ((1 + \(0.0067275)^(96) - 1)\)

P ≈ $14,557.91

Now, we can determine the outstanding principal after the 93rd repayment. We need to calculate the remaining principal after 93 repayments using the following formula:

Outstanding principal = Initial principal * ((1 + Monthly interest rate)^(Number of repayments) - (1 + Monthly interest rate)^(Number of repayments made))

Outstanding principal = $14,557.91 * ((1 + 0.0067275)^(96) - (1 + \(0.0067275)^(93))\)

Outstanding principal ≈ $532.81

Therefore, the outstanding principal after the 93rd repayment is approximately $532.81.

The correct answer is 1) $532.81.

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Answer:

I think its A

Step-by-step explanation: tell me if im wrong thought i wanna know

The presence of xo in A with the end goal that 1/|A| ∫ f(x)dx = f(xo). This finishes the confirmation.

To demonstrate the presence of a point xo in A to such an extent that 1/|A| ∫ f(x)dx = f(xo), where A will be an associated and minimized Jordan district with |A| > 0 and ƒ: A → R is a nonstop capability, we can involve the Mean Worth Hypothesis for Integrals.

In the first place, we should characterize a capability F: A → R as F(t) = 1/|A| ∫ f(x)dx - f(t), where t is a point in A. We need to show that there exists xo in A to such an extent that F(xo) = 0.

Since A will be an associated and minimal Jordan locale, it is likewise a shut and limited subset of R^n. Subsequently, A will be a smaller set. We realize that consistent capabilities on minimized sets accomplish their greatest and least qualities.

Since F is a consistent capability on the minimized set A, it accomplishes its most extreme and least qualities. Let M = max{F(t) : t in A} and m = min{F(t) : t in A}.

We have two cases to consider:

Case 1: In the event that M ≤ 0 and m ≥ 0, F(t) = 0 for all t in A, including xo. For this situation, we have demonstrated the presence of xo to such an extent that 1/|A| ∫ f(x)dx = f(xo).

Case 2: If either M > 0 or m < 0, we accept without loss of over-simplification that M > 0. Since M is the greatest worth of F on A, there exists a point t1 in A with the end goal that F(t1) = M. Essentially, we expect to be that m < 0, and there exists a point t2 in A with the end goal that F(t2) = m.

Consider the consistent way γ(t) from t1 to t2 in A. Since An is associated, such a way exists. Presently, characterize another capability G: [0, 1] → R as G(s) = F(γ(s)).

We have G(0) = F(γ(0)) = F(t1) = M > 0, and G(1) = F(γ(1)) = F(t2) = m < 0. In this way, by the Halfway Worth Hypothesis, there exists a point s0 in [0, 1] with the end goal that G(s0) = 0.

Let xo = γ(s0). Since G(s0) = F(γ(s0)) = 0, we have F(xo) = 0. Subsequently, we have demonstrated the presence of xo in A to such an extent that 1/|A| ∫ f(x)dx = f(xo).

In the two cases, we have shown the presence of xo in A with the end goal that 1/|A| ∫ f(x)dx = f(xo). This finishes the confirmation.

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The Standard Form of the polynomial function 3x^2 4x + 7x^3 + 1 is 7x^3 +3^2 +4x + 1

The meaning of the Standard Form of polynomial function can be explained as when the terms are in this equation or functions are be written in descending order of exponents.

This is usually done starting from the from left to right, we were given the function as :3x^2 +4x + 7x^3 + 1  , then let us arrange it as:

7x^3 +3^2 +4x + 1

Therefore, the Standard Form of polynomial function is 7x^3 +3^2 +4x + 1 .

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The critical t-distribution values converge to the critical z-distribution values as a particular family of t-distributions that t2 has 2 degrees of freedom (df) and t9 has 9 degrees of freedom.

The maximum number of logically independent values—that is, values with the freedom to change—in the data sample is referred to as the degree of freedom. When calculating degrees of freedom, one is subtracted from the total number of items in the data sample. Degrees of freedom, also known as numerical freedom of variance, are the maximum number of logically independent values that can be present in sample data. Degrees of freedom are frequently brought up when discussing various mathematical hypothesis testing techniques, like the chi-square.

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Answer:

152 miles away

Step-by-step explanation:

i dont have an explanation srry

Answer:

I will answer in English:

We first have a rational number, the quotient between 2 positive integer numbers is 0.57....

And we want to find which number we should add in order to get 1.

Then we have:

A/B = 0.5757...

So if we have:

x = 0.5757....

we have two periodic decimals, then we multiply by 100 (the number of zeros is equal to the number of periodic decimals)

100*x = 57.575757

Now we subtract the original number:

100*x - x = 99*x = 57.575757... - 0.5757 = 57.

Then we have:

99*0.5757... = 57

0.575757... = 57/99

Now that we know the original fraction, if we want to find a fraction such that:

0.57... + a/b = 1

57/99 + a/b = 1

we should use the same denominator in both fractions:

b = 99

57/99 + a/99 = 1

57 + a = 99

a = 99 - 57 = 42

Then the fraction is 42/99

Answer:

\(\begin{bmatrix}\mathrm{Solution:}\:&\:x\ge \frac{20}{23}\:\\ \:\mathrm{Decimal:}&\:x\ge \:0.86956\dots \\ \:\mathrm{Interval\:Notation:}&\:[\frac{20}{23},\:\infty \:)\end{bmatrix}\)

Step-by-step explanation:

\(-\frac{2}{3}\left(2x-\frac{1}{2}\right)\le \frac{1}{5}x-1\)

Expand \(-\frac{2}{3}\left(2x-\frac{1}{2}\right)\le \frac{1}{5}x-1\) \(-\frac{4}{3}x+\frac{1}{3}\)

\(-\frac{4}{3}x+\frac{1}{3}\le \frac{1}{5}x-1\)

\(\mathrm{Subtract\:}\frac{1}{3}\mathrm{\:from\:both\:sides}\)

\(-\frac{4}{3}x+\frac{1}{3}-\frac{1}{3}\le \frac{1}{5}x-1-\frac{1}{3}\)

\(Simplify\)

\(-\frac{4}{3}x\le \:-\frac{4}{3}+\frac{1}{5}x\)

\(\mathrm{Subtract\:}\frac{1}{5}x\mathrm{\:from\:both\:sides}\)

\(-\frac{4}{3}x-\frac{1}{5}x\le \:-\frac{4}{3}+\frac{1}{5}x-\frac{1}{5}x\)

\(Simplify\)

\(-\frac{23}{15}x\le \:-\frac{4}{3}\)

\(\mathrm{Multiply\:both\:sides\:by\:-1\:\left(reverse\:the\:inequality\right)}\)

\(\left(-\frac{23}{15}x\right)\left(-1\right)\ge \left(-\frac{4}{3}\right)\left(-1\right)\)

\(\mathrm{Simplify}\)

\(\frac{23}{15}x\ge \frac{4}{3}\)

\(\mathrm{Multiply\:both\:sides\:by\:}15\)

\(15\cdot \frac{23}{15}x\ge \frac{4\cdot \:15}{3}\)

\(Simplify\)

\(23x\ge \:20\)

\(\mathrm{Divide\:both\:sides\:by\:}23\)

\(\frac{23x}{23}\ge \frac{20}{23}\)

\(\mathrm{Simplify}\)

Hence the final answer is \(\begin{bmatrix}\mathrm{Solution:}\:&\:x\ge \frac{20}{23}\:\\ \:\mathrm{Decimal:}&\:x\ge \:0.86956\dots \\ \:\mathrm{Interval\:Notation:}&\:[\frac{20}{23},\:\infty \:)\end{bmatrix}\)

Answer:

293 feet.

Step-by-step explanation:

Their track is 500 feet, and there are three sections. Add these sections(61+83+63=207) and subtract from the total(500-207=293)

The maximum possible side length of the base of the building is; C: 71 feet.

The given parameters of the new building in the shape of a square pyramid that is to be constructed are as follows:

Base is expressed as b

Slant height (l) is expressed as 5b

The lateral surface area of the square pyramid is calculated from the formula given as;

LSA = 2bl

Thus, the lateral surface area is expressed as;

L = 2 * b * 5b

L = 10b²

The total surface area is calculated using the formula:

T = L + b²

Thus, plugging in the value of 10b² for L gives the total surface area as;

T = 10b² + b²

T = 11b²

The maximum surface area is 50,000 square feet and so we can find b from the following expression;

11b² = 50000

Divide both sides of the equation by 11 to get;

b² = 50000/11

b = √(50000/11)

b =  71 feet to the nearest foot.

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Answer:

cost = 35+0.55*m

Step-by-step explanation:

let miles = m

cost = 35+0.55*m

Agile has 12 manifestos

The Agile Manifesto was created in 2001 by a group of software development practitioners who came together to discuss and define a set of guiding principles for more effective and flexible software development processes.

The Agile Manifesto consists of four core values:

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The parametric equations for the line passing through points A(-3, 2) and B(5, 0) ar; x(t) = -3 + 8t, and y(t) = 2 - 2t.

option C

The parametric equations for the line passing through point A(-3, 2), and point B(5, 0) is calculated as follows;

The x-coordinate (x(t)) of a point on the line is calculated as follows;

\(x(t) = x_A + (x_B - x_A)t\)

Where;

x(t) = -3 + (5 - (-3))t

x(t)  = -3 + 8t

x(t)  = -3 + 8t

The y-coordinate (y(t)) of a point on the line is calculated as;

\(y(t) = y_A + (y_B - y_A)t\)

Where;

y(t) = 2 + (0 - 2)t

y(t)  = 2 - 2t

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Answer:

x-1 and x+4. srry if i am wrong

Step-by-step explanation:

Center point of dilation is a fixed point in a plane about which all the points of the figure expanded or contract. And scale factor of a dilation is the ratio of new formed image to the old given image.

Explanation:

Therefore, the center of the dilation can be find using the translation and scale factor can be calculated using the ratio of the new to the old images.

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He has a 50/50 chance, so three

.

Answer:

waaa waaa

Step-by-step explanation:

i wont to play fortnite but i can because i have home work :(

Answer:

Gold is LESS expensive than platinym because SLOPE of graph is LESS

SLOPE gives UNIT DOLLARS PER OUNCE.

Step-by-step explanation:

sorry im late

Answer:

54x + 36

Step-by-step explanation:

Simplify:

First open the brackets by multiplying  each term by 7.

 5x - 6 + 7(7x + 6) = 5x - 6 + 7*7x + 7*6

                              = 5x - 6 + 49x + 42

                              = 5x + 49x - 6 + 42

Combine like terms. Like terms have same variable with same power. Here 5x and 49x are like terms & (-6) and 42 are like terms (Constants)

                              =  54x + 36

Answer:

54x +36

Step-by-step explanation:

5x - 6 + 7(7x+6)       multiply                

5x -6 +49x+42         add like terms

54x + 36                   that's the answer

The value of 'p' obtained by completing the square is √5 - 2.

The given equation in the question is-

p² + 4p = 1

4 divided by half is 2, but 2 squared is 4, therefore

p² + 4p + 4 = 1 + 4

Putting that part of "b" between parenthesis is the simplest method to describe it at this point.

(p + 2)² = 5

The result of multiplying (p + 2)(p + 2) is p² + 4p + 4.

A square root from both sides is now calculated.

p + 2 = √5

p = √5 - 2

Thus, the value of 'p' obtained by completing the square is √5 - 2.

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The correct question is-

Solve the equation p² + 4p = 1 by completing square.

Answer:

4

Step-by-step explanation:

\( \frac{70 - 35.24}{8.69} \)

\( \frac{34.76}{8.69} \)

\( = 4\)

Answer:

15

Step-by-step explanation:

you could do this as 3 * 10 (reading 3 books every week) = 30 then divide it by 2 which means she read 3 books every other week.

Hope this helped! :)

Answer: Cara has 15 books read in every 10 weeks

Step-by-step;  if Cara reads 3 books every 2 weeks than u can do 10 divided by two which is 5 so then u do 5 times 3 books each week and that is 15 so Cara reads 15 books each week

MERRY X-MAS!!!!! HOPE THIS IS WHAT U WERE LOOKING FOR!!!

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Answer:

y=-2/5x-3

Step-by-step explanation:

the slope is m and the y intercept is b

Answer:

why you delete my answer before question

Answer:

I thinks it's y=3x+5

Step-by-step explanation:

try to use desmos to calculate it

Answer:

Save up money, get a job, be productive

Answer:

a. y = 3 × (x + 2)(x - 8)

b.  y = 3·(x - 3)² - 75

c) y =  3·x² - 18·x - 48

Step-by-step explanation:

The x-intercept of the quadratic equation are (-2, 0), (8, 0)

The stretch of the quadratic equation = 3

We have;

a. The factored form y = 3 × (x + 2)(x - 8)

b. From the vertex form, we have;

y = 3 × (x + 2)(x - 8) = 3·x² - 18·x - 48

y = 3·x² - 18·x - 48

The vertex form a(x - h)² + k

Where;

h = -b/(2·a) = 18/6 = 3

h = 3

k = c - b²/(4·a) = -48 - (18²)/12 = -75

The vertex form 3·(x - 3)² - 75

c) The standard form of the quadratic equation, y = a·x² + b·x + c

The standard form of the quadratic equation is y =  3·x² - 18·x - 48.