I’m so stupid help omg growl bark bark bark

m∠E = tan-1(3/4.6)

Explanation

If a gardener can care for the greens property in 5 hours and if his helper assists him, they will be done in 4 hours, then the number of hours it takes for the helper to do it alone is equal to 20.

The number of hours it takes for the helper to do it alone can be found as follows;

Time taken by both the gardener and the helper to complete the job=4

Work done by both the gardener and the helper in one hour = 1/4

Similarly,

Time taken by the gardener to complete the job = 5

Work done by the gardener in one hour = 1/5

The number of hours it takes for the helper alone can be calculated by subtraction. Subtracting the fraction done by the gardener in 1 hour from the fraction done by both the gardener and the helper in 1 hour;

1/4 - 1/5

As the common denominator is 20, we multiply 1/4 by 5 and 1/5 by 4.

5/20 - 4/20 = 1/20

The number of hours it takes for the helper to do it alone can be found by finding the reciprocal of 1/20 which is equal to 20/1

20/1 = 20

Hence, the helper takes 20 hours to do it alone.

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Answer:

900

Step-by-step explanation:

(6 + 24)^2

30^2

900

First let's find how many kilometers the jeep traveled, by subtracting the odometer readings:

Now, to find the miles per gallon, we just need to divide the kilometers by the amount of gallons of gasoline:

So Harry got 17.8 miles per gallon with the Jeep.

To prove the given statement using mathematical induction, we need to show that the formula holds for the base case (n = 2) and then prove the inductive step, assuming it holds for some arbitrary value of n and showing that it holds for n + 1.

Base case (n = 2):

When n = 2, the formula becomes Σrk = m^2 - p^3(1 - r). This is a valid formula, satisfying the base case condition.

Inductive step:

Assume the formula holds for some arbitrary value of n, i.e., Σrk = m^n - p^(n+1)(1 - r).

Now, we need to prove that it holds for n + 1, i.e., Σrk = m^(n+1) - p^(n+2)(1 - r).

Starting with the left-hand side (LHS) of the formula for n + 1:

Σrk = k-2 (using the given summation notation)

Expanding the summation from k = 2 to n + 1:

LHS = (n+1) - 2 + (n+1) - 1 + ... + (n+1) - n

Simplifying the terms: LHS = n + (n + 1) + (n + 2) + ... + (n + 1) - n

Combining like terms:

LHS = (n + 1) + (n + 1) + (n + 1) + ... + (n + 1) [n + 1 terms]

The sum of n + 1 terms of (n + 1) is (n + 1)(n + 1) = (n + 1)^2.

Hence, LHS = (n + 1)^2.

Now, let's consider the right-hand side (RHS) of the formula for n + 1:

RHS = m^(n+1) - p^(n+2)(1 - r)

By assuming the formula holds for n, we have:

RHS = (m^n - p^(n+1)(1 - r)) * m - p^(n+2)(1 - r)

Simplifying RHS: RHS = m^(n+1) - p^(n+2)(1 - r) + p^(n+1)(r - 1)m - p^(n+2)(1 - r)

Combining like terms: RHS = m^(n+1) + p^(n+1)(r - 1)m - p^(n+2)(1 - r) - p^(n+2)(1 - r)

RHS = m^(n+1) + p^(n+1)(r - 1)m - 2p^(n+2)(1 - r)

Now, we compare the LHS and RHS: LHS = (n + 1)^2

RHS = m^(n+1) + p^(n+1)(r - 1)m - 2p^(n+2)(1 - r)

By observing the RHS, we can see that it can be written as (n + 1)^2 by factoring out (1 - r)m.

Hence, LHS = RHS = (n + 1)^2.

By proving the base case and the inductive step, we have shown that the formula holds for all n ≥ 2 using mathematical induction.

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Answer:

A : (146-4b)=(122-1b)

Step-by-step explanation:

Answer:

x^3 - 3x^2 - 3x + 9 + (-36/(x+3))

OR

x^3 - 3x^2 - 3x + 9 - (36/(x+3))

Step-by-step explanation:

First set the divisor equal to 0:

x + 3 = 0

Subtract 3 from both sides

x = -3

This is what you'll divide the dividend by in synthetic division.

Take the coefficents of each term in the dividend. Do not forget the 0 placeholders:

x^4 + 0x^3 - 12x^2 + 0x -9

Coefficents: 1. 0.  -12. 0 -9.

Please see the image for the next steps.

The remainder is -36. Put the remainder over the divisor and add it to the polynomial (shown in image)

-36/(x+3)

Answer:

-1.75

Step-by-step explanation:

This should be it, but you didn't provide options although you put "Which of the following.."

Answer:

-1.75 thatis the answer thank you HAHAHAHAHAHA

Given the line through (5,-2,4) and parallel to the line x+1=y/2=z−5. The equation of the line in parametric form is given by:(x,y,z)=(5,-2,4)+ t(a,b,c)

Where (a,b,c) is the direction vector of the line. As given, the line is parallel to the line x+1=y/2=z−5

Therefore, the direction vector of the given line is equal to the direction vector of the required line. Thus, the direction vector of the line, (a, b, c) is a = 1, b = 1/2, and c = 1.

The equation of the line in parametric form is:(x,y,z)=(5,-2,4)+t(1,1/2,1)

The symmetric equations of the line are given as follows:x−5y−2z−4=0x−5y−2z=−4Thus, the required parametric equations and symmetric equations for the line are:(x,y,z)=(5,-2,4)+t(1,1/2,1)andx−5y−2z−4=0x−5y−2z=−4
To find the parametric equations for the line through (5, -2, 4) and parallel to the given line, we first need to find the direction vector of the given line. From the symmetric equation x + 1 = y/2 = z - 5, we can obtain the parametric equations of the given line:

x = t - 1
y = 2t
z = t + 5

The direction vector of this line is the coefficients of the parameter t, which are (1, 2, 1). Since our desired line is parallel to the given line, it will have the same direction vector, (1, 2, 1).

Now we can write the parametric equations for our desired line using the given point (5, -2, 4) and the direction vector (1, 2, 1):

x = 5 + t
y = -2 + 2t
z = 4 + t

So, the parametric equations for the desired line are (x, y, z) = (5 + t, -2 + 2t, 4 + t).

For the symmetric equations, we need to eliminate the parameter t. We can do this by solving the parametric equations for t and setting them equal to each other:

t = x - 5
t = (y + 2)/2
t = z - 4

Now set them equal to each other:

x - 5 = (y + 2)/2 = z - 4

So, the symmetric equations for the desired line are x - 5 = (y + 2)/2 = z - 4.

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There are several subtypes of qualitative data techniques, including interview, focus groups, observations, case studies and document analysis.

Interviews: These are one-on-one conversations between the researcher and participant(s), where the researcher asks open-ended questions to gather information.

Focus Groups: These are group discussions where a researcher moderates the conversation and asks participants to share their experiences and opinions on a particular topic.

Observations: These involve the researcher directly observing and documenting behaviors, actions, and interactions of individuals or groups in a natural setting.

Case Studies: These involve in-depth exploration and analysis of a single individual or group, often used in fields such as psychology and social work.

Document Analysis: This involves reviewing and analyzing written or recorded materials such as texts, videos, or audio recordings to gain insight into a particular topic or phenomenon.

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The answer is C.) m∠1+m∠2=m∠2+m∠3

Answer:

its D

Step-by-step explanation:

i took the quiz

The correlation analysis indicates a moderate positive relationship between Column X and Column Y.

To perform correlation analysis, we can use the Pearson correlation coefficient (r) to measure the linear relationship between two variables, in this case, Column X and Column Y. The value of r ranges from -1 to 1, where 1 indicates a perfect positive correlation, -1 indicates a perfect negative correlation, and 0 indicates no correlation.

Here are the steps to calculate the correlation coefficient:

Calculate the mean (average) of Column X and Column Y.

Mean(X) = (10+6+39+24+35+12+33+32+23+10+16+16+35+28+5+22+12+44+15+40+46+35+28+9+9+8+35+15+34+16+19+17+21) / 32 = 24.4375

Mean(Y) = (37+10+18+12+11+34+26+9+42+24+40+1+39+24+42+7+17+17+27+47+35+14+38+18+17+22+12+30+18+43+24+45+24) / 32 = 24.8125

Calculate the deviation of each value from the mean for both Column X and Column Y.

Deviation(X) = (10-24.4375, 6-24.4375, 39-24.4375, 24-24.4375, ...)

Deviation(Y) = (37-24.8125, 10-24.8125, 18-24.8125, 12-24.8125, ...)

Calculate the product of the deviations for each pair of values.

Product(X, Y) = (Deviation(X1) * Deviation(Y1), Deviation(X2) * Deviation(Y2), ...)

Calculate the sum of the product of deviations.

Sum(Product(X, Y)) = (Product(X1, Y1) + Product(X2, Y2) + ...)

Calculate the standard deviation of Column X and Column Y.

StandardDeviation(X) = √[(Σ(Deviation(X))^2) / (n-1)]

StandardDeviation(Y) = √[(Σ(Deviation(Y))^2) / (n-1)]

Calculate the correlation coefficient (r).

r = (Sum(Product(X, Y))) / [(StandardDeviation(X) * StandardDeviation(Y))]

By performing these calculations, we find that the correlation coefficient (r) is approximately 0.413. Since the value is positive and between 0 and 1, we can conclude that there is a moderate positive relationship between Column X and Column Y.

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Answer:

1.7 m/s

Step-by-step explanation:

1/3 mile = 536 m

1/12 hour = 5 minutes = 300 second

volecity = s/t = 536 / 300 = 1.7 m/s

9514 1404 393

Answer:

  4 miles per hour

Step-by-step explanation:

Speed is the ratio of distance to time:

  speed = miles/hours = (1/3)/(1/12) = (4/12)/(1/12) = 4/1 = 4

Mr. M's walking speed is 4 miles per hour.

Answer:

X represents cups of lemon juice, while y represents cup of water

Step-by-step explanation:

Yes there is a proportional relationship between x and y, as they are correlated, and each cup of water equals one cups of lemon juice, in other words for each y there is an x.

hope this helped

In linear equation,$7185.33 is the total benefits.

What are a definition and an example of a linear equation?

the total benefits of Juan Fuentes = $1,881.73 + $2,300.00 + $1,995.78 +          

                                                           $466.76 + $541.06

                                                          = $7185.33

the rate of benefits of Juan Fuentes =  $1,287.60

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The trapezoidal rule uses trapezoidal approximations to approximate the definite integral, whereas the midpoint rule uses rectangular regions to do so. By first approximating the original function with piecewise quadratic functions, Simpson's rule approximates the definite integral.

Since

"frac" (1-x) = (1-x)-1 = 1+x2+x3+x4+.... = "sum_n=0" infty" xn "hspace"

5mm for "left | x | 1"

How can a power-based integral be evaluated?

Power Rule for Integrals To apply this rule, simply add one to the exponent.The expression is then divided by the same number.The constant C is added in the final step. Now, we will solve some problems to determine the integrals of polynomials and root functions.

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Answer: 16x^2 + 24x + 9

Step-by-step explanation:

Simplified version: (4x+3)^2

Answer: x=9

Step-by-step explanation: 2(x+5+)=3x+1 or 2x+10=3x+1

Answer:

x =  9

Step-by-step explanation:

2(x + 5) = 3x + 1  Distribute the 2

2x + 10 = 3x + 1  Subtract 2x from both sides

10 = x + 1  Subtract from both sides

9 = x

Check:

2(x + 5) = 3x + 1

2(9 + 5) = 3(9)+1

2(14) = 27 + 1

28 = 28

Answer:

This is about your opinion, not mine, but here's my opinion.

Don't copy and paste because anything can be found with good filters.

Essentially, just paraphrase or something.

Step-by-step explanation:

I prefer standard notation when calculating with small digits under 6 zeros because it is more visually simpler to view. When a number is involved with more digits, I prefer scientific notation because it is unlikely that I will lose track of how many digits there are.

Step-by-step explanation:

\( \sqrt[x]{x} - 8 \\ x - {8}^{x} \\ x \times x = 8 \\ 2x = 8 \\ x = \frac{8}{2} \\ x = 4\)

The construction of two congruent angles using a scale and compass can be done by applying the prerequisite knowledge of construction.

What is an angle?

A geometrical figure formed by using two rays, which are known as the sides of angle. These sides share a common vertex. Angle can be of various types including acute, obtuse, reflex,  right, etc.

Explanation of constructing an angle using a scale and compass that is both congruent

Start drawing a line with the scale

Then, using this line or edge of the given angle to construct another corner, with the same vertex, let's call it O

Mark an arc across the sides of the corner using compass

Name the points as A and B, where the arc intersects and extend that arc beyond B

Open the compass to length of AB by setting it to the point B, and then mark an arc that intersects the first arc at point C.

Forthwith, wwe have two congruent components, AB = BC.

As the distance is OA = OB = OC, therefore, ∠AOB and ∠BOC are congruent.

Hence, this is the way of constructing congruent angles using a scale and a compass.

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Answer:

r = -6

Step-by-step explanation:

6r+7=13+7r

subtract 6r from both sides. 7r-6r= 1r or r

subtract 13 from both sides. 7-13= -6

left with -6=r or r=-6

The greatest amount of sap collected from any one tree is two times.

The maximum amount of sap that can be gathered from a single tree is two times greater than the minimum amount. SAP enables businesses to innovate on anything from cancer therapies to flood mitigation. We support life-saving research and are deeply committed to social responsibility and sustainability. At SAP, we collaborate to create innovations.

Work in a stimulating and rewarding environment by joining us. Minerals and nutrients can be found in tree sap. In the spring, when new buds are growing, a sticky substance that travels through the tree and out onto the branches helps the tree produce energy. Sugars are created as a result of photosynthesis and sent back into the tree, where they serve as sustenance for the tree's growth.

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Correct Question:

The greatest amount of sap collected from any one tree is _____________

Answer:

V≈1436.76cm³

Step-by-step explanation:

check image to see how to solve it

Answer:

4/5

Step-by-step explanation:

rise over run

up 4, right 5

Answer:

-2/3.

Step-by-step explanation:

Answer:

Step-by-step explanation:

Given

Parallel line has same slope

Finding b using the given point (-10, 3)

So the line is:

The sum of the convergent series \(\sum_{n=1}^{\infty}~(sin(1))^n\) is 5.31

For given question,

We have been given a series \(\sum_{n=1}^{\infty}~(sin(1))^n\)

\(\sum_{n=1}^{\infty}~(sin(1))^n=sin(1)+(sin(1))^2+...+(sin(1))^n\)

We need to find the sum of given convergent series.

Given series is a geometric series with ratio r = sin(1)

The first term of the given geometric series is \(a_1=sin(1)\)

So, the sum is,

= \(\frac{a_1}{1-r}\)

= sin(1) / [1 - sin(1)]

This means, the series converges to sin(1) / [1 - sin(1)]

\(\sum_{n=1}^{\infty}~(sin(1))^n\)

= \(\frac{sin(1)}{1-sin(1)}\)

= \(\frac{0.8415}{1-0.8415}\)

= \(\frac{0.8415}{0.1585}\)

= 5.31

Therefore, the sum of the convergent series \(\sum_{n=1}^{\infty}~(sin(1))^n\) is 5.31

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Absolute value means the distance the number zero.

(3x+2) is (3x+2) from 0.

So right now, 3x+2>9, you have to get rid of the 2 on the left side (because you don't want the variable and the constant on the same side) .

Subtract 2 from the left side and 2 from the right.

Now it is 3x > 9-2

9-2=7

3x > 7

♡ Hope this helps! ♡

❀ 0ranges ❀

Answer:

9×10 to the power of -8

Step-by-step explanation:

Cause when we add power to the power we multiply them

For example \((2^{2} )^2\) , we multiply the power so , 2×2= 4 so \((2^{2} )^2\) = \(2^{4}\)=16

Same here \(((9*10)^{-4} )^2\) we multiply the powers so -4×2=-8

So \(((9*10)^{-4} )^2\) =\((9*10)^{-8}\) = 2.323×\(10^{-16}\)

4(x + 2) = 3x + 4

Expand

4x + 8 = 3x + 4

Simplify

4x - 3x = 4 - 8

x = -4

Evaluate the answer

4(-4 + 2) = 3(-4) + 4

4(-2) = -12 + 4

-8 = -8 The answer is correct

The answer x = -4