Marcus needs to add a query for multiple tables in his database. he is using access 2016. which tab should he use to add the query? home external data create database tools

The Pythagorean theorem is a fundamental concept in geometry that relates the lengths of the sides of a right triangle. It states that in a right triangle, the square of the length of the hypotenuse (the side opposite the right angle) is equal to the sum of the squares of the lengths of the other two sides.

Mathematically, it can be expressed as:

a² + b² = c²

where a and b are the lengths of the two legs of the right triangle, and c is the length of the hypotenuse.

The converse of the Pythagorean theorem states that if the square of the length of one side of a triangle is equal to the sum of the squares of the lengths of the other two sides, then the triangle is a right triangle.

The Pythagorean theorem is a powerful tool in solving problems involving right triangles. It allows us to calculate unknown side lengths or determine whether a triangle is a right triangle based on the lengths of its sides. It has numerous applications in various fields, including engineering, architecture, physics, and navigation.

Understanding the Pythagorean theorem and its converse is essential for working with right triangles and applying geometric principles. It provides a foundation for further exploration of trigonometry and advanced geometric concepts.

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Answer:

Undercoverage

Step-by-step explanation:

Using a local telephone book to select a simple random sample could introduce UNDERCOVERAGE bias.

I hope it helps! Have a great day!

The average skid mark for the car is 98.5 feet.

The average skid mark can be calculated by the formula -

S = ✓30Dfn, where s is speed of car, D is skid distance, f is drag factor and n is braking efficiency. Keep the values in formula to calculate the value of D.

57 = ✓30 × D × 1.1 × 1

Performing multiplication on Right Hand Side of the equation

57 = ✓D × 33

Taking square on both sides of the equation

D = 57² ÷ 33

Taking square on numerator on Right Hand Side of the equation

D = 3249 ÷ 33

Performing division on Right Hand Side of the equation

D = 98.45 feet

Rounding to the nearest tenth of a foot

D = 98.5 feet

Hence, the average skid mark is 98.5 feet.

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The effect on the correlation coefficient, r for each of the following is as follows:

(a) Y is changed to number of words incorrect - will affect r

(b) Each value of IQ is divided by 10 - no effect on r

(c) Ten points are added to each value of Y  - no effect on r

(d) You randomly add a point to some IQs and subtract a point from others  - no effect on r

(e) Ten points are added to each Y score and each value of X is divided by 10  - no effect on r

(f) Word-recognition scores are converted to z scores  - no effect on r

(g) Only the scores of adults whose IQs exceed 120 are used in calculating r -  will affect r

(a) Changing Y to the number of words incorrect would affect the correlation coefficient r.

The sign of the correlation would be reversed, meaning that if the original correlation was positive, it would become negative, and vice versa.

(b) Dividing each value of IQ by 10 would not affect the correlation coefficient r.

The correlation coefficient measures the strength and direction of the linear relationship between two variables, and dividing all values by a constant does not change the relationship.

(c) Adding ten points to each value of Y would not affect the correlation coefficient r.

Shifting the scores by a constant does not change the strength or direction of the linear relationship between X and Y.

(d) Randomly adding or subtracting a point to some IQs would not affect the correlation coefficient r.

The correlation coefficient measures the overall linear relationship between X and Y, and random changes to individual values do not alter this overall relationship.

(e) Adding ten points to each Y score and dividing each value of X by 10 would not affect the correlation coefficient r.

Shifting the scores and scaling one variable by a constant does not change the linear relationship between X and Y.

(f) Converting word-recognition scores to z-scores would not affect the correlation coefficient r.

Standardizing the variables by converting them to z-scores only changes the scale of the variables, not their relationship.

(g) Considering only the scores of adults whose IQs exceed 120 would affect the correlation coefficient r.

By restricting the range of the IQ variable, the correlation coefficient may change in magnitude or direction, depending on the relationship between IQ and word recognition scores in this specific subset of the sample.

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Answer:

Step-by-step explanation

5+5

Answer:

5. We can already tell from the looks of it that she is using a different number for pi throughout her answers. Therefore it is C

6. 2 x 3.14 x 4.9 = 30.772 rounded would be 31, C is your answer.       *formula of circumference:* pi(3.14 or 22/7 whatever they tell you to use for pi) x 2(its just always there when finding circumference) x radius(half of diameter or already given radius)

7. Let's just find the value of X on the top.

51(given degree) + 90(right angle degree) + X = 180(straight line degree)

51 + 90 + x = 180

141 + x = 180

-141      -141

X = 39

39 is the same to x beneath so therefore the value of x is 39 degrees.

Answer:

Step-by-step explanation:

The third digit can be 8 6 4 2 or 0

The last digit can be   4 3 2 1  or 0

The second digit         8 4 0    which makes the last digit 2 1 0

The first digit is 3

The choices are

The first digit is 3.  That's all you can be sure of. Lets assume zero is not a choice.

3 8 4 2

3 4 2 1

The option that is not available to Jacob is: He can purchase the computer now using his debit card, even though he does not have enough money in his bank account to cover the cost.

Using a debit card requires that there are sufficient funds in the linked bank account to cover the transaction. If there is not enough money available, the transaction will be declined. Therefore, Jacob cannot purchase the computer using his debit card unless he has enough funds in his account. The other options, including saving up to purchase the computer with cash, using a credit card, or putting more money in his bank account to use his debit card at a later date, are all valid options for Jacob.

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Answer:

666.888.000.333

Step-by-step explanation:

yeah I said what I said

bye

1 1/4 divided into three parts you mean? You can simply take 1 1/4 or 1.25 and divide that by 3.

By fraction, you would want to convert the mixed number into an improper fraction, that way, it's easier. 1 1/4 to an improper fraction is 5/4.

5/4 divided by 3

Now whenever you're dividing fractions, remember this tip: keep, change, flip. Keep the first fraction, change the division sign to a multiplication sign, and flip the second fraction.

So 3, or 3/1 is now 1/3 and the sign is now multiplication.

5/4 x 1/3 = 5/12

That's your answer!

Hope this helped!

The required answer is 216 degrees.

In geometry, a sector refers to a region enclosed by two radii and an arc of a circle. However, a sector is typically associated with circles and not polygons like a pentagon. Instead, for a pentagon, the term "central angle" to describe the angle formed at the center of the pentagon.

To find the measure of a central angle in a regular pentagon, you can follow these steps:

1. Recall that a regular pentagon has all equal sides and angles.
2. Since the sum of the interior angles in any polygon is given by the formula (n-2) * 180 degrees, where n is the number of sides, in the case of a pentagon, the sum is (5-2) * 180 = 540 degrees.
3. Divide the sum by the number of angles (5) to find the measure of each interior angle. In this case, each interior angle in a regular pentagon measures 540 / 5 = 108 degrees.
4. Since a central angle in a regular polygon is twice the measure of the corresponding interior angle, the measure of each central angle in a regular pentagon is 2 * 108 = 216 degrees.

Therefore, the measure of a central angle in a regular pentagon is 216 degrees.

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Answer:  There are $26$ choices for the first letter, $26$ for the second, and $26$ for the third. The last letter is determined by the first letter. Thus, there are $26^3 = \boxed{17576}$ such combinations.

Step-by-step explanation:

This means that picking a four-letter word that follows this rule is just like picking any 3 letter word (pick a 3 letter word and then add a "copy" of the first letter as a fourth letter)

so there's a total of 263 =17,576 combinations- 26 options for the first letter, 26 options for the second letter, and 26 options for the third letter.

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The 12th term of the geometric sequence 2, -12, 8, ... is -111,974,400.

A geometric progression is a sequence of numbers in which each term after the first is found by multiplying the preceding term by a fixed number, called the common ratio.

To find the 12th term of the geometric sequence, we need to use the formula:

\(an = a1 * r^{(n-1)\)

where:

an = the nth term

a1 = the first term

r = the common ratio

We can see that the common ratio is -6, since:

-12/2 = 8/-12 = -6

So, we have:

\(a12 = 2 * (-6)^{(12-1)\)

\(a12 = 2 * (-6)^{11}\)

a12 = -111,974,400

Therefore, the 12th term of the geometric sequence 2, -12, 8, ... is -111,974,400.

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Answer: I think 2

Step-by-step explanation:

Because

Answer:

500

Step-by-step explanation:

3000 divided by 6

Hope this helped, sorry if I'm wrong!

Answer: 384

Step-by-step explanation:

Subtract 3,000 by 696 to see how many words he has left.

3,000 - 696 = 2,304

Then divide 2,304 by 6.

2,304 ÷ 6 = 384

Your answer is 384 words each day.

Answer:

Number Sense 3. ... Activity #2 - Solving Exponential Equations (self-checking) 5. ... #2: Used four of the star station C's problems in the Exponential Math Workshop. ... Please feel free to email me with any questions or join our office hour ... There are a variety of activities, most of which allow you to check your answers. 3.

Step-by-step explanation:

Answer:1 over 6

Step-by-step explanation:

1 over 6 to the power of 0 is zero but a rule makes it one so itself so 1 out of 6

MAIN ANSWER: using strong induction that every positive integer can be written as sum of distinct powers of two is 20=2²+2⁴

supporting answer The statement is true for all positive integers by mathematical induction. Strong induction can be used to demonstrate that every positive integer n can be written as a sum of distinct powers of two, that is, as a sum of a subset of the

2²=4

2⁴=16

4+16=20

final answer is 20=2²+2⁴

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Using strong induction that every positive integer can be written as sum of distinct powers of two is 20=2²+2⁴

What is positive integer?

Natural numbers are those in mathematics that are utilised for counting and ordering. Cardinal numbers are those used for counting, and ordinal numbers are those used for ordering.

The statement is true for all positive integers by mathematical induction. Strong induction can be used to demonstrate that every positive integer  can be written as a sum of distinct powers of two, that is, as a sum of a subset of the

2²=4

2⁴=16

4+16=20

Final answer is 20=2²+2⁴

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Answer:

Right rectangular prismmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmm

Step-by-step explanation:

Answer:

15 cars

Step-by-step explanation:

10 ÷ 2 = 5

5 × 3 = 15

Jackie washed 15 cars

Answer:

\(→ {x}^{3} + 2 {x}^{2} - 9x - 18 \\ = {x}^{2} (x + 2) - 9(x + 2) \\ = (x + 2)( {x}^{2} - 9) \\ = \boxed{(x + 2)(x + 3)(x - 3)}\)

Answer:

Step-by-step explanation:

c

Answer:

A

Step-by-step explanation:

He shouldn't of added the "^1" to c because its changed the value to c^5 in the final step when it should really be c^4

Answer:

2.1 seconds

Step-by-step explanation:

Note we are told that d = -2x² + 10, where d is distance (in feet) and x is time (in seconds).

After how many seconds is the skateboarder 1 ft from the bottom of the hill? => What is x when d=1?

To do this, sub 1 in for d and solve for x:

d = -2x² + 10

1 = -2x² + 10

-9 = -2x²

4.5 = x²

x = \(\sqrt{4.5}\) ≈ 2.12132

Answer:

8.66  =  9

Step-by-step explanation:

The square root of 75 is approximately equal to 8.66 but if rounded 9

We calculated   volume of pyramid = 160 cubic inches and surface area = 214.59 square inches.

A three-dimensional geometrical figure having flat polygon base along with a number of lateral triangular shaped faces.

The given pyramid is a rectangular pyramid having length 10 inch and width 8 inch. The height of pyramid is 6 inches.

length, l = 10 inch

width, w = 8 inch

height, h = 6 inch

Now the volume will be, V = 1/3 × l × w ×h

                                       V = 1/3 × 10 × 8× 6

hence, the volume = 160 cubic inches

We calculate the surface area of the given pyramid,

formula for surface area, SA = l × w + 1/2 × w ×√(4h²+l²) + 1/2 × l ×√(4h²+w²)

SA = 10 × 8 + 1/2 × 8 ×√(4×6²+10²) + 1/2 ×10×√(4×16²+8²)

Surface area = 214.593 square inches

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Answer:

Step-by-step explanation:

Answer:

Step-by-step explanation:

The question is on the mensuration of solids, a cylinder

Given data

height of cylinder h= 4 cm

diameter d= 9 cm

radius = d/2= 9/2= 4.5 cm

we know that the surface area of cylinder is

\(SA= 2\pi r h+ 2\pi r^2\)

Substituting our data into the expression we have

\(SA= 2*3.142 *4.5* 4+ 2*3.142 4.5^2\)

\(SA= 113.12+ 127.25\\\\SA= 240.37 cm^2\)

Therefore the total surface area is 240.37 cm^2

To produce (a) a scatterplot matrix of all five Features: we can use the Multivariate platform in JMP. (b) To conduct a principal component analysis (PCA) on the correlations select "Principal Components" from the red triangle menu. In the resulting dialog box, we can select the five features and check the "Correlations" option.

(a)You would utilise the Multivariate platform in JMP software to generate a scatterplot matrix of each of the five features. This allows you to visualize the relationships between each pair of features and identify any correlations or trends that may exist.

(b) You would use the PCA function in JMP or another statistical programme to perform a principal component analysis (PCA) on the correlations of all five features.

PCA is a technique used to reduce the dimensionality of data by identifying the most important features (principal components) that account for the largest variance in the data. Eigenvectors are used to determine the importance of each feature, with higher values indicating more significant features.

Considering the eigenvectors, the most useful features are those with the highest values, as they contribute the most to explaining the variation in the data. These high-value eigenvectors will help you identify the key socioeconomic factors driving differences between the census tracts in the LA Metropolitan area.

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Expected value = (1/n) * 1 + (n-1)/n * 2 + (n-2)/n * 3 + ... The expected value of the number of balls needed to be drawn to identify which urn is which can be calculated using the concept of expected value.

In this case, we are drawing with replacement, which means that after each draw, the ball is placed back into the urn.
To find the expected value, we need to consider the probability of each outcome (i.e., identifying the urn) and the number of draws required for each outcome.
Since there are infinite balls of each color in the urns, we can assume that the probability of drawing a specific color is the same for each draw. Let's say there are 'n' urns.
To identify the first urn, we need to draw at least one ball. The probability of drawing the correct color ball in the first draw is 1/n.
To identify the second urn, we need to draw until we get a different color ball than the first urn. The probability of drawing a different color in the second draw is (n-1)/n.
Similarly, to identify the third urn, we need to draw until we get a different color ball than the first two urns. The probability of drawing a different color in the third draw is (n-2)/n.
Following this pattern, we can calculate the expected value by summing the product of the number of draws and the corresponding probabilities for each outcome.
Expected value = (1/n) * 1 + (n-1)/n * 2 + (n-2)/n * 3 + ...
Simplifying this expression will give us the expected value of the number of balls needed to identify each urn.

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