what is 14 x 34/12+8?

The slope of the line is the ratio of the rise to the run, or rise divided by the run. Yes i can agree with both of their statements.

The slope of the line is the ratio of the rise to the run, or rise divided by the run. It describes the steepness of line in the coordinate plane.

As we know that the slope of a line will be always same on a given line. If slope triangle A has slope 6/4. Then triangle B will be also have the same slope.

As both triangles are connected to the same line. These two triangles A and B  will have same slopes.

Mai uses Triangle A and says the slope of this line is 6/4.

If we convert fraction 6/4 to decimal we get 1.5 value.

So i agree with both of their statements.

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The percentage of the students have grade point averages that are no more than 2.12.1 using the empirical rule is 2.5%

The empirical rule states that for a normal distribution, 68% of the distribution are within one standard deviation from the mean, 95% are within two standard deviation from the mean and 99.7% are within three standard deviations from the mean.

Mean (μ) = 2.54, Standard deviation (σ) = 0.44

68% are within one standard deviation = μ ± σ = 2.54 ± 0.44 = (2.1, 2.98)

95% are within two standard deviation = μ ± 2σ = 2.54 ± 2(0.44) = (1.66, 3.42)

The percentage of the students have grade point averages that are no more than 2.12 = 100% - [95% + (100% - 95%)/2] = 100% - 97.5% = 2.5%

Hence,The percentage of the students have grade point averages that are no more than 2.12.1 using the empirical rule is 2.5%

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The correct answer is k+3 ke-2.

To determine which formula is not equivalent to the other two, we can compare each formula step-by-step. Let's analyze each formula:

1. (-1k-3 k +3 k+ 4 ks4
2. k+3 ke-2
3. k-3 ks4

Starting with formula 1, we can see that it consists of three terms: -1k-3, k+3, and k+4ks4. Each term is separated by a space.

Moving on to formula 2, we have k+3ke-2. This formula also consists of three terms: k+3, k, and e-2. In this case, we have a variable (k) combined with two different exponents (3 and -2).

Finally, formula 3 is k-3ks4. It consists of two terms: k-3 and ks4. Again, each term is separated by a space.

Comparing the three formulas, we can see that formula 1 has three terms, while formulas 2 and 3 have two terms each. Additionally, formula 1 includes the term k+4ks4, which is not present in formulas 2 and 3.

Therefore, the formula that is not equivalent to the other two is k+3 ke-2.

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Answer:

-2

Step-by-step explanation:

Answer:

-2

Step-by-step explanation:

replace the variables with the given numbers

t(5)-k(7)

5-7

=-2

Answer:

0.33

Step-by-step explanation:

Answer: 0.33 = 33/10 0.4 = 4/10 So, 33/10 is greater than 4/10. That means 0.33 is greater than 0.4.

well, for the piece-wise function, we know that hmmm x = -1, -1 is less 1, so the subfunction that'd apply to that will be -2x + 1, because on that section "x is less than or equals to 1".

so f(-1) => -2(-1) + 1 => 3.

Answer:3

Step-by-step explanation:

In this case x=-1 so you will use the top equation because x<1

so f(-1) = -2(-1) + 1

          = 2+1

           =3

Answer:

392 m^2

Step-by-step explanation:

I made a video explaining it for you! I promise it’s not unrelated to the question. Here it is:

https://youtu.be/AcVNod4o-_w

Answer:

-35

Step-by-step explanation:

\(-5 = \frac{1}{7}a\\-35 = a\)

I got this by multiplying the numerator by 7. This allows the denominator to be the same as the numerator, thus equalling 1.

1 * a = a

Answer: a = -35

Step-by-step explanation:

1. -5 = 1/7(a) || GIVEN

2. -5 * (7) = (7) * 1/7(a) || Isolate "a" on one side of the equation by multiplying 7 to the other side.

3. -35 = a

Answer:

x = 39

Step-by-step explanation:

In the image, in order for DE to be parallel to CB, the scale factor between AE and EB should be the same as between AD and DC. To solve this, you first need to identify these lines:

AE = 12, EB = x - 3

AD = 6, DC = 18

Now, you need to find the scale factor by dividing 18 by 6:

18 ÷ 6 = 3

So the scale factor from AD to DC is 3. This means that the scale factor from AE (12) to EB should also be 3. You can find x by writing and solving an equation:

12 × 3 = x - 3 (given)

36 = x - 3 (simplify)

x = 39 (add 3 to both sides)

So x = 39.

Answer:

Greater than.

Step-by-step explanation:

Answer:

P = A + B + C

Step-by-step explanation:

Essentially, just add the length of each side. The sum is the perimeter.

Hit brainliest if this was helpful :)

add each side

hope ithelps you

9514 1404 393

Answer:

  12/0 is undefined (not a number)

Step-by-step explanation:

12/0 is an expression whose value is undefined. It is not any number, rational or irrational.

The sum of two rational numbers is rational because the sum of any two fractions with rational numerators and denominators can be expressed as a fraction with a rational numerator and denominator.

A rational number is any number that can be expressed as a ratio of two integers, where the denominator is not equal to zero. For example, 1/2, -3/4, 6/5, and 0 are all rational numbers.

When we add two rational numbers together, we can use the following formula:

a/b + c/d = (ad + bc) / bd

where a, b, c, and d are integers and b and d are not equal to zero.

This formula tells us that the sum of two rational numbers is also a rational number. The numerator of the sum is found by cross-multiplying the fractions, and the denominator of the sum is found by multiplying the denominators.

For example, if we want to add 1/2 and 2/3 together, we can use the formula above:

1/2 + 2/3 = (1 x 3 + 2 x 2) / (2 x 3) = 7/6

Therefore, the sum of 1/2 and 2/3 is 7/6, which is also a rational number. This formula can be used to prove that the sum of any two rational numbers is also a rational number.

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A rational number is a number that can be written as \(\dfrac{a}{b}\) where \(a,b\in\mathbb{Z}\) and \(b\not=0\).

If one number is \(\dfrac{a}{b}\) and the other is \(\dfrac{c}{d}\), where \(b,d\not=0\), their sum is \(\dfrac{a}{b}+\dfrac{c}{d}=\dfrac{ad+bc}{bd}\). Since the set of integers is closed under addition and multiplication, we can write that \(\dfrac{ad+bc}{bd}=\dfrac{e}{f}\) where \(e,f\in\mathbb{Z}\) and \(f\not=0\), thus proving the sum of two rational numbers is a rational number.

you would add up both of the other two measures and then subtract that by 180 since all triangles add up to 180 degrees

Answer:

son 119 pasajeros por vieje y hace 4 viajes ,murtiplicas la cantidad de pasajeros por la cantidad de los viajes osea 119x4 el total seria:476 pasajeros

The conclusion of type II error is that the agency concludes that the program increases the recycling rate, when in fact it does not.

The program will be implemented at great cost without increasing the rate of water bottle recycling.

Which means option C is correct.

A statistically significant result does not guarantee that a research hypothesis is right (since this implies absolute confidence). Because a p-value is based on probabilities, there is always the possibility of reaching an inaccurate conclusion about whether to accept or reject the null hypothesis (H0).

Your alpha level , which is the p-value below which you reject the null hypothesis, represents the likelihood of making a type I error.

The likelihood of making a type II error is known as beta, and it is proportional to the statistical test's power (power = 1- ). You can reduce your chances of making a type II error by making sure your test has enough power.

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The radius of the circle is \(\frac{4\sqrt3}{3}\) cm.

What is triangle?

A triangle is a form of polygon with three sides; the intersection of the two longest sides is known as the triangle's vertex. There is an angle created between two sides. One of the crucial elements of geometry is this.

Here consider the equilateral triangle XYZ.

Then XY=YZ=XZ = 8 cm.

Now using formula then,

Radius of the circle = \(\frac{a}{2\sqrt3}\)

Where a = side length of triangle.

Then,

Radius = \(\frac{8}{2\sqrt3}=\frac{4}{\sqrt3}=\frac{4\sqrt3}{3}\)

Hence the radius of the circle is \(\frac{4\sqrt3}{3}\) cm.

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Answer:

x + y = 320

8x + 5y = 1900

Step-by-step explanation:

The equation x + y = 320 represents how 320 tickets were sold in total, from combining the adult and child tickets sold.

Since adult tickets are $8 each, the money from adult ticket sales can be represented by 8x.

The money from child ticket sales can be represented by 5y.

The equation 8x + 5y = 1900 represents how $1900 worth of tickets were sold.

So, the system of equations for the situation is:

x + y = 320

8x + 5y = 1900

Answer:

y = 220

x = 100

Step-by-step explanation:

x + y = 320

8x + 5y = 1900

x = 320 - y

8(320 - y) + 5y = 1900

2560 - 8y + 5y = 1900

2560 -3y = 1900

-2560        -2560

-------------------------

   -3y = -660

   -----    -------

    -3        -3

      y = 220

x + 220 = 320

    -220   -220

----------------------

        x = 100

Answer:

D.  45/8

Step-by-step explanation:

The value of function g (7) is,

⇒ g(7) = 45/8

A relation between a set of inputs having one output each is called a function. and an expression, rule, or law that defines a relationship between one variable (the independent variable) and another variable (the dependent variable).

Given that;

Function is,

⇒ g(x) = 7/8x - 1/2

Now, Plug x = 7 in above equation,

⇒ g(x) = 7/8x - 1/2

⇒ g(7) = 7/8 (7) - 1/2

⇒ g(7) = 49/8 - 1/2

⇒ g(7) = 49/8 - 4/8

⇒ g(7) = 45/8

Thus, The value of function g (7) is,

⇒ g(7) = 45/8

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It will represent the change in temperature between midnight and 6, the correct option is C.

H(t) is the rate at which the temperature changes. So, if we integrate H(t), we will get the change of temperature.

In this case, we have:

\(\int\limits^6_0 {H(t)} \, dt\)

This will give the change in temperature between 6:00 AM (represented by the 6) and midnight (represented with the 0).

So the correct option is C.

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The quotient of the expression (28a⁴b + 4a²b² - 12ab) / (4ab) is;

The expression is given below as follows:

(28a⁴b + 4a²b² - 12ab) / (4ab)

We simplify the given expression and find the quotient as follows:

Divide each term in the numerator with the denominator.

The denominator is 4ab

28a⁴b ÷ (4ab) = 7a³b

4a²b² ÷ (4ab) = ab

-12ab ÷ (4ab) = -3

Combining the results, the quotient of the expression is:

7a³b + ab - 3

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Answer:

5,6

Step-by-step explanation:

2+8=10/2=5

3+9=12/2=6

5,6

Answer:

35

Step-by-step explanation:

70 minutes for 24 songs

70/2 minutes for 24/2 songs

35 minutes for 12 songs.

Answer:

35 minutes for 12 songs

Step-by-step explanation:

hope this helps

So to find any last digit of 3^2011 divide 2011 by 4 which comes to have 3 as remainder. Hence the number in units place is same as digit in units place of number 3^3. Hence answer is 7.

Answer:

See below for answer.

Step-by-step explanation:

∠ECB ≅ ∠FBC    Parallel lines cut by a transversal form congruent alternate  

                             interior angle  

Δ AEC ≅ Δ DFB   ASA                

(a) The intercept points on the x, y, u, and z axes for the shaded planes in the hexagonal unit cells are determined. (b) The Miller-Bravais indices for the shaded planes in the hexagonal crystal structures are found. (c) The distinction between a northerly and southerly direction on a stereogram is explained. (d) A stereographic projection depicting all the symmetry elements for the 4mm (tetragonal) and 6 (hexagonal) point group crystal classes is sketched.

(a) To determine the intercept points, we need to identify the coordinates where the shaded planes intersect the x, y, u, and z axes in the hexagonal unit cells. These coordinates will represent the intercept points. (b) The Miller-Bravais indices are used to describe crystallographic planes in a crystal structure. To determine the indices for the shaded planes in the hexagonal crystal structures, we examine the intercept points and use the rules for determining Miller indices. (c) A stereogram is a two-dimensional representation of a three-dimensional crystal structure. To distinguish between northerly and southerly directions on a stereogram, we look for specific markings or indicators that denote the orientation of the crystal structure. This can include symbols, arrows, or labeling conventions. (d) A stereographic projection is a technique used to represent the symmetry elements of crystal classes. For the 4mm (tetragonal) and 6 (hexagonal) point group crystal classes, a sketch is created to illustrate all the symmetry elements. These elements can include rotation axes, mirror planes, and inversion centers.

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Answer:

i think its 62.5%

Step-by-step explanation:

have a good day :)

Answer:

37.5%

Step-by-step explanation:

Ok I always do these problems in a weird way cuz im autistic but here's my process...

10% of 40 is 4

5% of 40 is 2

2.5% of 40 is 1

4 goes in to 25 6 times

4x6=24

which is one less than 25

so there's six 10%s which is 60%

plus the extra 2.5%

so it's 62.5%

so the item is 37.5% off...

Answer: √58 or about 7.6

Step-by-step explanation:

use the distance formula: √((x1 - x2)² + (y1 - y2)²)

√((3 - 0)² + (7 - 0)²)

√((3)² + (7)²)

√(9 + 49)

√58

hope this helps!

Answer:

about 7.6

Step-by-step explanation:

right on edge 2021