What is the difference between compression and tension forces?

Answer:

15 for 2 = 30km

35 for 1 = 35km

5 for 10 = 50km

30 for 4 = 120km

Step-by-step explanation:

formula is

distance = speed x time

Answer:

The radius of each base is 4.46 inches.

Step-by-step explanation:

The surface area (SA) of a cylinder is given by:

\(SA = 2\pi rh + 2\pi r^{2} = 325\)   (1)

Where:

r: is the radius of each base

h: is the height of the cylinder

Now, the lateral area (LA) is:

\(LA = 2\pi rh = 200\)   (2)

Hence, by entering equation (2) into equation (1) we have:

\( SA = LA + 2\pi r^{2} \)                  

\( 325 = 200 + 2\pi r^{2} \)

\( r = \sqrt{\frac{325 - 200}{2\pi}} = 4.46 in \)

Therefore, the radius of each base is 4.46 inches.

I hope it helps you!                                                                

Answer:

option c. acute angle.

the angle which is greater than 0° and lesser than 90° is called acute angle.

Answer:

C) Acute angle

Step-by-step explanation:

Acute angles are angles between 0° and 90°

Obtuse angles are angles between 90° and 180°

Right angles are angles that are exactly 90°

Reflex angles are angles between 180° and 360°

Therefore your answer must be C

Hope this helps

- Please mark brainliest :)

Answer:

141 inches (not sure if that's an option but that's what I got

Step-by-step explanation:

I added the areas of the trapezoid and the triangle in the screenshots

Answer:

141

Step-by-step explanation:

Area of triangle = 24

Area of Trapezoid= 117

117+24

141

Operation: 6,856 + 6,134 + 6,066 =

Solution: 19,056 total bases.

Operation: 14,053 - 12,364 =

Solution: Pete Rose had 1,689 more at-bats.

Operation: 755 + 714 + 660 =

Solution: They hit a total of 2,129 home runs.

Operation: 4,256 ÷ 24 ≈

Solution: Pete Rose averaged about 177 hits per year.

Operation: 48,500 × 81 =

Solution: They could sell 3,930,500 tickets for 81 games.

Operation: 5,714 - 4,136 =

Solution: Nolan Ryan had 1,578 more strikeouts.

Operation: 56,000 ÷ 20 =

Solution: They could fit 2,800 groups of 20 fans.

Operation: 2,062 - 1,733 =

Solution: Mickey Mantle had 329 fewer walks.

Operation: 4,189 ÷ 24 ≈

Solution: Ty Cobb's average number of hits per year was about 175.

Operation: (9 ÷ 15) × 100% =

Solution: The St. Louis Cardinals have a winning percentage of 60%.

The volume of the display case is 2161 1/8 cubic inches.To find the volume of a rectangular prism-shaped display case, we multiply its length, width, and height.

Given that the display case is 30 1/2 inches wide, 10 1/2 inches long, and 32 1/4 inches tall, we can calculate the volume as follows:

Volume = Length * Width * Height

Using the given measurements:

Volume = 10 1/2 inches * 30 1/2 inches * 32 1/4 inches

To simplify the calculation, we can convert the mixed numbers to improper fractions:

Volume = (21/2) inches * (61/2) inches * (129/4) inches

Next, we multiply the fractions:

Volume = (21/2) * (61/2) * (129/4) = 17289/8

The resulting fraction, 17289/8, is an improper fraction. To convert it back to mixed number form:

Volume = 2161 1/8 in³.

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Sophia did Calculus test better ompared to the rest of her class, as her z-score for Statistics  was lower than her z-score for Calculus

We know that the formula for the z-score is: \(z=\frac{x-\mu}{\sigma}\)

where x is the observed value

μ is the mean of the sample

σ is the standard deviation of the sample

Sophia got a 95% on her statistics. The grades had a mean of 87%, with a standard deviation of 7%

So, her z-score for statistics would be:

\(z_s=\frac{95-87}{7}\\\\z_s=1.14\)

She got a 91% on her calculus mid-term. The grades had a mean of 85%, with a standard deviation of 47%

So, her z-score for statistics would be:

\(z_c=\frac{91-85}{4}\\\\z_c=1.5\)

Since her z-score for Statistics  was lower than her z-score for Calculus,  she did Calculus test better.

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The rational functions among the given expressions are:

Rational function: (xy-2y +41-8) / (2y+6-ay-3)

To identify the rational functions from the given expressions, we need to look for expressions where the variables are only present in the numerator or denominator, and both the numerator and denominator are polynomials. Rational functions are defined as the ratio of two polynomials.

Let's go through each expression and identify the rational functions:

ab-3a + 5b-15

This expression doesn't have any denominator, so it's not a rational function.

f(x) = -7x²+2x-5

This is a polynomial function since there's no denominator involved. It's not a rational function.

f(x) = -1+3x-2(x+h)-x²(x+h)-x

This expression involves terms like (x+h) and x², which are not polynomials. Therefore, it's not a rational function.

JL(x) = ²¹-2² +7 +2

This expression is not well-defined. The formatting is unclear, and it's not possible to determine if it's a rational function or not.

f(x) = 5x²-x

This expression is a polynomial function since there's no denominator involved. It's not a rational function.

xy-2y +41-8 / 2y+6-ay-3

Here we have a ratio of two polynomials, xy-2y +41-8 and 2y+6-ay-3. Both the numerator and denominator are polynomials, so this is a rational function.

f(x) = -1

This is a constant function, not involving any variables or polynomials. It's not a rational function.

f(x) = * = +5

The expression is not well-defined. The formatting is unclear, and it's not possible to determine if it's a rational function or not.

In summary, the rational functions among the given expressions are:

Rational function: (xy-2y +41-8) / (2y+6-ay-3)

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Answer:

In general, the height of an equilateral triangle is equal to √3 / 2 times a side of the equilateral triangle. The area of an equilateral triangle is equal to 1/2 * √3s/ 2 * s = √3s2/4.                         2 ways to find the area of a triangle using Pythagorean Theorem? 1. Using Pythagorean theorem. The basic formula for triangle area is side a (base) times the height h , divided by 2: area = (a * h) / 2 2.Using trigonometry. Let's start from the trigonometric triangle area formula: area = (1/2) * a * b * sin(γ) , where γ is the angle between sides.            

Answer:

In general, the height of an equilateral triangle is equal to √3 / 2 times a side of the equilateral triangle. The area of an equilateral triangle is equal to 1/2 * √3s/ 2 * s = √3s2/4.                         2 ways to find the area of a triangle using Pythagorean Theorem? 1. Using Pythagorean theorem. The basic formula for triangle area is side a (base) times the height h , divided by 2: area = (a * h) / 2 2.Using trigonometry. Let's start from the trigonometric triangle area formula: area = (1/2) * a * b * sin(γ) , where γ is the angle between sides.                                                                      

Answer:

Therefore, Peter is 21 years old.

Step-by-step explanation:

    \(\bf{ x+11=\dfrac{(x-13)^2}{2} \ \Longrightarrow \ 2x+22=x^2-26x+169 }\)

          \(\bf{ 0=x^2-28x+147=(x-21)(x+7) }\)

Sales probability, or sales forecasting, is a process where a company attempts to predict its sales in the future.

Now, probability that it does not rain during the entire festival = Probability that there may not be rain on all five days

(1 - P(A))*(1 - P(B))* (1 - P(C))* (1 - P(D))* (1 - P(E))

= (1 - 0.15)*(1 - 0.10)*(1 - 0.20)*(1 - 0.20)*(1 - 0.60)

= 0.85* 0.90*0.80*0.80*0.40 = 0.19584

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In an incidence geometry with the additional axiom that every line has exactly three points lying on it, the minimum number of points required is 4.

This is because a line must have at least two-points to exist, and if it has only two points, it is not possible to have another point lying on it (since every line must have exactly three points).

Hence, there must be at least 4-points to create two lines such that each line contains exactly three points.

Also, with 4 points, it is possible to create 6 lines such that each line contains exactly 3 points, forming a configuration known as the Fano-plane, which is the smallest example of an incidence geometry that satisfies the given axiom.

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Answer:

\(5 \frac{5}{6} \)

Step-by-step explanation:

\(3 \frac{1}{2} \times 1 \frac{2}{3} \\ = 5 \ \frac{5}{6} \)

Convert the fractions to improper fractions.

3 1/2 = 7/2

1 2/3 = 5/3

7x5=35

2x3=6

35/6 or 5 5/6

---

hope it helps

The dimensions of the field that will maximize the enclosed area are 350/9 ft and 17.5 ft.

We have that:

Mr. Gardner is going to fence in a rectangular field.

The cost of the vertical sides is $10/ft, the cost of the bottom is $2/ft and the cost of the top is $7/ft.

Let x be vertical, and y be horizontal of the dimensions. Thus, the linear equation becomes:

700 = 10y + 10y + 7x + 2x

700 = 20y + 9x

Now, solve the above equation for y.

y = (700 - 9x)/20

y = 35 - 0.45x --- (1)

The formula of the area of the rectangle is:

A = xy

Substitute the value of y in the above formula:

A = x * (35 - 0.45x)

A = 35x - 0.45x²

Differentiate the above equation with respect to x and equate to 0.

dA/dx = 35 - 0.9x

35 - 0.9x = 0

0.9x = 35

x = 35/0.9

x =  350/9 ft

Substitute the value of x in equation (1):

y = 35 - 0.45(350/9)

y = 17.5 ft

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The answer to the question is 'False.'

Raw scores that have been mathematically transformed to have a designated mean and standard deviation are called standardized scores.

Standardized scores are scores that have a mean of 0 and a standard deviation of 1. This means that all standardized scores are expressed in standard deviation units above or below the mean. By using standardized scores, we can compare scores from different tests or distributions that may have different units of measurement or different means and standard deviations. Standard scores are represented by z-scores. Z-scores represent the number of standard deviations from the mean that a particular score falls. Z-scores help in comparing different scores on different scales and determine where a particular score stands in relation to the rest of the scores. A z-score of 0 indicates that the score is at the mean, while a positive z-score indicates that the score is above the mean and a negative z-score indicates that the score is below the mean.

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Using the midpoint formula,

M(x3, y3) = [(x1+ x2)]/2, [(y1 + y2)]/2

M(x,y)=[(6+5)/2],[(4-2)/2]

after solving,

M(x,y)= (5.5,1)

Answer:

7.95 * 2 + 5.00 + 10

Step-by-step explanation:

Answer:

The equation of a line is typically written as y=mx+b where m is the slope and b is the y-intercept. If you know two points that a line passes through, this page will show you how to find the equation of the line.

Answer:

2x-y=-5 - - - - - - > 4x-2y= -10

-3y= - 12 - - - - - > y=4

2x -4=-5 - - - - > x= ½

Answer:

2 faces, 0 edges, and 0 vertices

Step-by-step explanation:

Answer:

just add up all the squares. answer is 55

Step-by-step explanation:

Answer:

Option C.

Step-by-step explanation:

It is given that, a menu at a local diner has

Appetizers = 12

Entrees = 8

Choice of desserts = 4

We need to find the different meal combinations which are possible if you select one appetizer, one entree and one dessert form the menu.

Total ways to select an Appetizers = 12

Total ways to select an entrees = 8

Total ways to select a desserts = 4

Now,

Total combinations for different meal \(=12\times 8\times 4=384\)

Therefore, the correct option is C.

Answer:

see below

Step-by-step explanation:

the answer is c

A single column, with a second column indicating the treatment group to which each observation belongs. This is known as a "long" format or "stacked" format.

The grouping variable should be a categorical variable and the response variable should be continuous. This format allows for easier analysis and comparison of the means between the treatment groups.
When formatting data for a one-factor ANOVA analysis, the observations for each treatment are typically presented in separate columns or groups. Each column or group represents a different level of the independent variable (treatment), and the rows contain the corresponding dependent variable (observations). This layout allows for easy comparison between the treatments and facilitates the calculation of the ANOVA test.

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The equivalent expressions of T=A^1.5 are: T= (A)^3/2 and T= ((A)^1/2)^3

According to the statement

we have to show that the 1.5 is same as 3/2 are equivalent to T.

So,

Equivalent expressions are expressions with the same value.

The Given expression is

T=A^1.5

we can write it as a

T= (A)^3/2

Because we know that the

1.5 = 3/2

So, it become T= (A)^3/2.

And From

T=A^1.5

we can write it as a

T= ((A)^1/2)^3

because we know that the

3/2 = (1/2)^3.

So, The equivalent expressions of T=A^1.5 are: T= (A)^3/2 and T= ((A)^1/2)^3.

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The quadrilateral given is Parallelogram.

Quadrilaterals are four sided polygons which also have four vertices and four angles.

Sum of all the interior angles of a quadrilateral is 360 degrees.

(a) The quadrilateral is sketched as shown in the graph below.

(b) We have to write the equation of four lines AB, BC, CD and AD in the form y = mx + b. m is slope and b is intercept along Y axis.

Coordinates of vertices are A(-5, 2), B(-2, 6), C(3, 5) and D(0,1).

Equation of line AB :

Slope = (6 - 2) / (-2 - -5) = 4/3

Equation in point slope form is

(y - 2) = 4/3(x - -5)

y - 2 = 4/3 x + 20/3

y = 4/3 x + 26/3

Equation of line BC :

Slope = (5 - 6) / (3 - -2) = -1/5

Equation in point slope form is,

(y - 6) = -1/5 (x - -2)

y - 6 = -1/5 x - 2/5

y = -1/5 x + 28/5

Equation of line CD :

Slope = (1 - 5) / (0 - 3) = -4/-3 = 4/3

Equation in point slope form is,

y - 5 = 4/3 (x - 3)

y - 5 = 4/3 x - 4

y = 4/3x + 1

Equation of line AD :

Slope = (1 - 2) / (0 - -5) = -1/5

Equation in point slope form is,

y - 1 = -1/5 (x - 0)

y - 1 = -1/5 x

y = -1/5 x + 1

(c) Opposite sides are having the same slope.

From the sketch, opposite sides are equal.

So quadrilateral is either parallelogram or rectangle.

But if the figure is rectangle, adjacent sides are perpendicular and therefore the product of their slope is -1.

But it is not the case here.

So it is parallelogram.

Hence the given figure is a parallelogram.

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Answer:

4.5 cups flour

Step-by-step explanation:

6.5 - 2 = 4.5

Answer:

37.68.

Step-by-step explanation:

formula is C = 2 times pi times r

radius is half of diameter so radius is 6.

6 times 2 times 3.14 is 37.68.

Answer: Figure B is 2x bigger on all sides

Explanation: You can see that each of the numbers times 2 would equal all of the numbers on B.

If you go twice as fast, your stopping distance will increase by four times (option C).

This relationship is based on the laws of physics and the principles of motion.

When an object is in motion, its stopping distance is influenced by its initial speed, reaction time, and braking capabilities. The stopping distance consists of two components: the thinking distance (the distance traveled during the reaction time) and the braking distance (the distance needed to bring the object to a complete stop).

According to the laws of physics, the braking distance is directly proportional to the square of the initial speed. This means that if you double your speed, the braking distance will increase by a factor of four. In other words, going twice as fast will require four times the distance to come to a stop.

It is important to note that this relationship assumes other factors, such as road conditions and braking efficiency, remain constant. However, in real-world scenarios, these factors may vary and can affect the stopping distance to some extent.

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