In a regatta, a sailboat sailed 66 km east and 43km south from port, and then took the shortest route back. Find the distance and direction (using a bearing) of the return trip. Round your answers to the nearest hundredth

Answer:

your answer will be 3652

Step-by-step explanation:

thanks

have a great day

Answer:

√{3652×3652}=√3652²=±3652

The t-score to be used to find the 90% confidence interval for the population mean is; \(t_{(0.05,27)}\) = 1.703

The t-score which is representative of a point with n - k (n, and k represents the sample size and the number of groups in the test respectively) degrees of freedom  from the Student's T-distribution is a standard test statistic obtained by applying a T-test

Therefore, the t-score used for a confidence interval is obtained by by making use of the the following information;

The number of degrees of freedom = n - k

Given,

The number of pizza orders in the sample, n = The sample size = 28

The number of samples used in the estimate, k = 1 group of 28 randomly sampled pizza

The level of confidence (the probability) that the interval contains the population mean = 90%

Therefore, the significance level, α = 1 - 90% = 1 - 90/100 = 0.1

∴ The α-level for the upper and lower limit of the interval are α/2 = 0.1/2 = 0.05 long

The degrees of freedom, df = n - k

∴ For the estimation, DF = 28 - 1 = 27

The t-statistic is therefore the t-value at the intersection of the row for DF = 27 and the 0.05 (one-tail) column (0.05 two-tail column) which gives;

\(t_{(\alpha /2, DF)}\) = \(t_{(0.05, 27)}\) = 1.703

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Answer:

To determine which number is greater, 0.5 or 0.14, you must determine which of the two has a higher ratio with respect to a whole number. Thus, since 0.5 is equal to 1/2 and 0.14 is equal to 7/50, 0.5 is the greater number.

Answer:No answer

Step-by-step explanation: Simplify like terms first if possible

on LS=-X+10X=9X

9X=9X+5

We need to get Xs on one side to solve equation

We aim to have the Xs on the left side

we take 9X from both sides

9X-9X=9X-9X+5

0=5

No solution

Hello!

Let's use the Distiributive property:

4(x+6)

4x+24

4x+24=3x-7

Move all the variables to the left:

4x-3x=-7-24

x=-31

Hope this helps!

~Just a determined gal

#CarryOnLearning

\(MysteriousNature\)

Answer:

Shirley is 28.

Step-by-step explanation:

Well, to quickly find it:

We'd have to find two numbers that fit this description.

We already know it is going to be within the late 20's and early 30's at the start.

So we start with:

28 + 3 = 31

Then to verify we add these two numbers:

31 + 28 = 59

Now applying to the descriptions,

Shirley would be three years younger Susan.

So Susan would be 31. Shirley is 28.

Answer:

$3088.75

Step-by-step explanation:

4.25%= .0425
1750 x .0425 = 74.375

74.375 x 18 = 1338.75

1750+1338.75=3088.75

The proportion of scores that are below 12.5 is 0.8944 or 89.44%.

Given that the population is normally distributed with a mean of 10 and a standard deviation of 2, we can calculate the proportion of scores below 12.5 using the z-score formula.

z = (x - μ) / σwhere x = 12.5, μ = 10, and σ = 2.

Substituting these values into the formula, we get:

z = (12.5 - 10) / 2z = 1.25

We must find the area under the standard normal distribution curve to the left of z = 1.25. This area represents the proportion of scores that are below 12.5.

We can use a standard normal distribution table or calculator to find this area. Using a standard normal distribution table, the area to the left of z = 1.25 is 0.8944.

Therefore, the proportion of scores below 12.5 is 0.8944 or 89.44%.

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The equation 2(x - 4) = 2x - 8 has infinitely many solutions.

An equation is the statement of two expressions located on two sides connected with an equal to sign. The two sides of an equation is usually called as left hand side and right hand side.

Given equation is 2(x - 4) = 2x - 8.

Solving this,

Using the distributive property, a (b + c) = ab + ac, 2(x - 4) = (2 × x) - (2 × 4).

Substituting in the original equation,

(2 × x) - (2 × 4) = 2x - 8

2x - 8 = 2x - 8

2x - 2x = -8 + 8

0 = 0

Right hand side and left hand side are equal if we put any value for x.

So it has infinitely many solutions for x.

Hence the given equation has infinitely many solutions.

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The statement "For all x, there exists y such that \((y^2 < = x < (y+1)^2)\)" is true when the domain is the set of natural numbers (N).

To prove the statement, let's consider any arbitrary natural number x. We need to find a corresponding value of y such that \(y^2 < = x < (y+1)^2\).

First, let's find the lower bound of y. We know that \(y^2 < = x\), so y <= sqrt(x). Since y is a natural number, we can take the floor of the square root of x to get the largest natural number y such that y^2 <= x.

Now, let's find the upper bound of y. We have \((y+1)^2 = y^2 + 2y + 1\). Since we want x to be strictly less than \((y+1)^2\), we need \(x < y^2 + 2y + 1\). Rearranging this inequality, we get \(y^2 + 2y + 1 > x\), which can be written as \((y+1)^2 > x\). So, y+1 is the upper bound of y.

Since we have a lower bound y and an upper bound y+1, we can conclude that there exists a natural number y such that \(y^2 < = x < (y+1)^2\) for any natural number x. Therefore, the statement is true for the domain N (natural numbers).

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Answer:

24

Step-by-step explanation:

If Vincent can answer 12 questions in one hour then that means in 2 he can get 24

Answer:

hi

Step-by-step explanation:

0

.

3

−

2

.

4

=

1

.

2

5

0.3x-2.4=1.25x

0.3x−2.4=1.25x

3

1

0

−

2

.

4

=

1

.

2

5

Answer:

x = -2.52631578

Step-by-step explanation:

Combine multiplied terms into a single fraction.

0.3x - 2.4 = 12.5x

3x/10 - 2.4= 1.25x

Again, combine multiplied terms into a single fraction.

3x/10 - 2.4= 1.25x

3x/10 - 2.4 = 5x/4

Add 2.4  to both sides of the equation

3x/10 - 2.4 = 5x/4

3x/10 - 2.4 + 2.4 = 5x/4 + 2.4

Simplify (Add the numbers)

3x/10 = 5x/4  + 2.4

Multiply all terms by the same value to eliminate fraction denominators.

3x/10 = 5x/4  + 2.4

2  x 2 x 5 x 3x/10 = 2 x 2 x 5(5x/4 +2.4)

Therefor, x = 2.52631578

Hope this helps, have a great day! :)

Answer:

he has to pick the phone up 100 more times

Answer:

He gotta do it 100 times

Step-by-step explanation:

Take 1000 divide it by 10 you get 100.

bobux big brain

Answer:

m ∠ E = 29°

Step-by-step explanation:

34 + 117 + m = 180

151 + m = 180

-151         -151

m ∠ E = 29°

I hope this helps!

Answer:1/4 ×256/1= 64 women that left party

256-64= 192 women who remained

192+198=390 men and women at the party

Step-by-step explanation:

The request is to download a document and complete the proof of the Triangle Sum Theorem. After finishing the proof, the completed file should be saved for upload on a webpage.

The Triangle Sum Theorem states that the sum of the interior angles of a triangle is always equal to 180 degrees. To complete the proof, it is necessary to provide a logical and coherent argument that supports this theorem. The document provided likely contains a partially completed proof, and the task is to finish it.

The proof of the Triangle Sum Theorem typically involves using the properties of parallel lines and alternate interior angles. By extending one side of the triangle, parallel lines can be created that intersect with the other sides. This forms interior and exterior angles that can be related to the interior angles of the triangle. Through geometric reasoning and the use of angle relationships, the proof should demonstrate that the sum of the interior angles of a triangle equals 180 degrees.

Once the proof is completed, the document should be saved for upload on the webpage specified, most likely for evaluation or further review. It is important to follow any instructions provided regarding the file format or naming conventions for the upload.

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Answer:

Vertex=(-3,6) and Y intercept is 15/(0,15)

x=0

Rewrite the question -2x+1=u and x= -u-1/2

Simplify

Rewrite 1=e^(u-1)u in Lambert Form e^(u)u

Solve u=1

Substitute back u= -2x+1, solve for x

x=0

Hi :)

To find percentage, divide 56 by 80 and multiply by 100

To remember this, know that since 56 is of 80, of/number x 100  56/80 x 100

You should get something like 70, which happens to be your answer, 70%

Hope this helps,

Jeron

P.S (brainliest? only if i helped)

Answer:

One number is 6 and the other number is 4

Step-by-step explanation:

Helping in the name of Jesus.

Answer:

Step-by-step explanation:

area of a triangle = 1/2 * base * height

                             = 1/2 * 12 * 17

                             = 102 cm²

Answer:

y= 3x -5

Step-by-step explanation:

since when x is 0, and y is -5, you know that the y intercept is -5.

look at the table

1x -5 = -2

x= 3

Boom.

LONG LIVE KOREA!

Answer:

Gl=2 r=3 so you can simply answer it gl r^11

2× 3^11

You paid a total of 9.55 Ghana cedis for the goods.

Initially, you gave the storekeeper a 10 Ghana cedis note. The storekeeper requested an additional 5 Ghana pesewas (gp) for ease of change. Therefore, the total amount given to the storekeeper was 10.05 Ghana cedis.

Later, the storekeeper gave you 50 Ghana pesewas (gp) in change.

To calculate the total amount paid for the goods, we need to subtract the change received from the total amount given.

Total amount given - Change received = Amount paid for goods

10.05 Ghana cedis - 0.50 Ghana cedis (50 Ghana pesewas) = 9.55 Ghana cedis.

Therefore, you paid a total of 9.55 Ghana cedis for the goods.

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After the remodel, Kim's house occupies 130% of the original area, indicating an increase in size compared to the initial measurement.

To calculate the percentage of the original area that Kim's house occupies after the remodel, we can use the formula:

Percentage = (New Area / Original Area) * 100

Given:

Original area = 1,750 ft^2

New area = 2,275 ft^2

Substituting the values into the formula:

Percentage = (2,275 / 1,750) * 100

Percentage = 1.3 * 100

Percentage = 130%

Therefore, Kim's house after the remodel occupies 130% of the original area.

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Answer:

Step-by-step explanation:

B. why? i dont know

Answer:

Te conozco y sé qué

Como Nuevo de fabrica el otro