what is the greatest common factor of 6a³b⁴z³- 12a³b²z² + 18a⁴b³z³​

Answer:

4 square units

Step-by-step explanation:

Answer:

310 ‎‎‎‎‎‎‎‎‎‎‎‎‎‎‎‎‎‎‎‎

Answer:

0.00000002

Step-by-step explanation:

Answer:

-0.2

Step-by-step explanation:

You have to subtract 15 from 30 the your answer is -15 so then just divide 3 by-15 and you will get -0.2 so your answer is -0.2 because you cannot make it into a whole number.  

hope this helps <3 !!!

Answer:

I think c but I'm not for sure

Answer:

π = 22/7

²²/7= 3.14

Step-by-step explanation:

22/7= 3.14

Mean is average. Multiply total books by the mean to find the total cost:

5x 10 = $50 total.

Subtract the highest and lowest prices to find the total of the remaining 3 books.

50 - 15-6 = 29

The median price was 8, this is the middle number, subtract 8 from 29 to get the cost of the last 2 books:

29-8 =21

Now you need a price lower than the median but higher than the lowest cost so that has to be 7

Subtract 7 from 21 to get the cost of the last book 21-7 = 14

The price of the remaining books is $7 and $14

Answer=

a= 2<h<3

b=2.2

a) The class interval that contains the median. is 1 ≤  h ≤ 2.

b) The mean number of hours is, 1.8 h

The arithmetic mean is found by adding the numbers and dividing the sum by the number of numbers in the list. And, The median is the middle value in a list ordered from smallest to largest.

Now,

a) First find the median as,

Median = 30/2

           = 15

Now, 6 + 13 = 19 > 19

So, The class interval that contains the median be 1 ≤  h ≤ 2.

b) Let us take the middle of the range as the average;

⇒ (6 × (1 - 0)/2 + 13 × (2 + 1)/2 + 7 ×(2 + 3)/2 + 4 × (3 + 4)/2 ) / 30

⇒ (3 + 19.5 + 17.5 + 14) / 30

⇒ 54/30

⇒ 1.8 hours

So, The value of mean is 1.8.

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A normal distribution with a mean of 144 and a standard deviation of 7 has a z-score of -2.4286 for a data value of 127.

The standard score in statistics is the amount of standard deviations that a raw score deviates from or exceeds the mean of the phenomenon being observed or assessed. Standard scores are positive for raw scores above the mean and negative for raw scores below the mean. The Z-score quantifies the discrepancy between a given value and the standard deviation. The Z-score, also known as the standard score, indicates how many standard deviations a specific data point deviates from the mean. In essence, standard deviation represents the degree of variability present in a particular data collection.

Here,

z=(x−μ)/σ

x=127

μ=144

σ=7

z=(127-144)/7

z=-2.4286

The z-score for a data value of 127 and a normal distribution has a mean of 144 and a standard deviation of 7 is -2.4286.

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Answer:

1) N^2 + 1

2) 5*N - 9

3) n*5 + 1    (con n entero)

4) n*2 + 1    (con n entero)

Step-by-step explanation:

1)  El cuadrado de un número aumentado en 1.

Podemos definir a N como el número.

El cuadrado de N es:

N^2

Y a esto lo tenemos que aumentar en 1, entonces tenemos:

N^2 + 1

Esto es el cuadrado de un número aumentado en 1.

2)  Cinco veces un número menos 8.

Esto es:

5*N  (5 veces un número)

Y a esto le restamos 8, para obtener:

5*N - 8

3) El número siguiente a un múltiplo de 5

Un multiplo de 5 se escribe como:

n*5

Donde n es un número entero.

El numero siguiente es:

n*5 + 1

4) Un número impar.

Bien, sabemos que un número par es un multiplo de 2.

Entonces:

n*2 es un número par.

Entonces, n*2 + 1 tiene que ser un numero impar.

En este caso la expresión algebraica es:

n*2 + 1

Answer:

The system of equations is:

x + y = 42

4x + 2y = 120

And there are 24 chickens.

Step-by-step explanation:

We know that the total number of cows (x) plus the total number of chickens (y) is 42, because Farmer Brown has 42 animals.

We also know that cows (x) have 4 legs and so 4 times the number of cows is the number of cow legs. And chickens (y) have 2 legs, so the number of chickens times two represents the total chicken legs. The sum of 4x + 2y is 120 because there are 120 legs in total.

To solve the system of equations, first solve each equation for y.

In the first equation:

x + y = 42

Subtract x from both sides to isolate y.

y = 42 - x

Second equation:

4x + 2y = 120

Subtract 4x from both sides

2y = 120 - 4x

Divide both sides by 2

y = 60 - 2x

Now that the y's are isolated in both equation, you can put them into 1 equation. Where y = y:

y = 42 - x

y = 60 - 2x

42 - x = 60 - 2x

Add 2x to both sides

42 + x = 60

Subtract 42 from both sides

x = 18

Since x is the number of cows, we know that Farmer Brown has 18 cows.

Now we can substitute the x value into one of the equations:

y = 42 - x

y = 42 - (18)

y = 24

The number of chickens is represented by y, so there are 24 chickens.

Answer:

v=15

Step-by-step explanation:

The final answer is 3

The calculation you are looking to solve is 2.2 + (3)/(5). To solve this, we first need to convert the improper number 2.2 to a fraction. We can do this by multiplying the whole number by the denominator of the fraction and then adding the numerator. In this case, we would multiply 2 by 5 and then add 2, giving us 12/5. Now, we can add this fraction to the other fraction:

12/5 + 3/5 = 15/5

Next, we can simplify the fraction by dividing both the numerator and denominator by the greatest common factor. In this case, the greatest common factor is 5, so we can divide both the numerator and denominator by 5:

15/5 = 3

Therefore, the final answer is 3.

In summary, 2.2 + (3)/(5) = 3.

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The current in the circuit can be expressed as i(t) = R sin(t + a), where R is the amplitude of the current and a is the phase angle in radians. To find the maximum current and the first time it occurs, we need to determine R and a.

In the given expression, i(t) = 12 sin(t) + 5 cos(t), we can rewrite it in the desired form by using trigonometric identities. We can rewrite cos(t) as sin(t + π/2) and simplify the equation as follows:

i(t) = 12 sin(t) + 5 cos(t)

= 12 sin(t) + 5 sin(t + π/2)

= (12 sin(t) + 5 sin(t) cos(π/2)) + (5 cos(t) sin(π/2))

= 17 sin(t) + 5 cos(t)

Comparing this with the desired form, we have:

R = √(17² + 5²) = √(289 + 25) = √314 ≈ 17.72

tan(a) = 5/17

a ≈ arctan(5/17) ≈ 0.2867 radians ≈ 16.44 degrees

Therefore, the current can be expressed as i(t) = 17.72 sin(t + 0.2867). The maximum current is equal to the amplitude, which is 17.72 amperes. The first time this maximum current occurs can be found by setting the argument of the sine function to 0:

t + 0.2867 = 0

t = -0.2867

Since t is positive, the first time the maximum current occurs is approximately 0.2867 radians or about 16.44 degrees.

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Answer:

A: 8.4

Step-by-step explanation:

Order of operations: BEDMAS. Brackets, exponents, division, multiplication, addition, and substraction.

Using this you need to do 2(1.2) first.

2(1.2)=2.4

Then 4.5-2.4=2.1

Then finally 4(2.1)=8.4

Hope that helps

please give brainliest

Answer:

pretty sure it's 8.4 don't come at me if it's not

Step-by-step explanation:

-2(2.1) = -2.4

4(4.5-2.4) = 4(2.1)

4(2.1) = 8.4

The alternative and hull hypotheses is H₀: P=0.03, H₁: P≠0.03.

Given that,

According to a representative of the Ohio Department of Education, 3% of graduating high school seniors in Ohio have dropped out in recent years. Out of the 600 pupils enrolled, 30 students from Podunk High School dropped out of school last year.

We have to find is there enough data to say that this school's dropout rate is higher than the state average. Using symbols and words, state the alternative and hull hypotheses.

We know that,

n is 600,

3% Ohio high school seniors dropout.

30 dropout out of 600 in Podunk high school.

Here,

H₀: μ₁=μ₂  vs   H₁:μ₁≠μ₂

In coordinates,

H₀⇒ dropout number is equal for both schools.

H₁⇒ dropout number not equal for both schools.

H₀: P=0.03, H₁: P≠0.03.

Therefore, The alternative and hull hypotheses is H₀: P=0.03, H₁: P≠0.03.

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Answer:

360

Step-by-step explanation:

If you multiply 20 by 6 you get 120

then if you multiply 1.50 by 8 you get 12

then multiply 12 by 20 which equals 240

add 240 by 120 you get your final answer 360

a) quadratic function in standard form is: y = x^2 + 12x + 37. b) no real x-intercepts, so (x, y) = DNE. c)  x-intercepts are (1/5, 0) and (1/7, 0).

(a) To express the quadratic function y = x^2 + 12x + 37 in standard form, we rearrange the terms:

y = x^2 + 12x + 37

Standard form: y = ax^2 + bx + c

Comparing the given function with the standard form, we have:

a = 1, b = 12, c = 37

Therefore, the quadratic function in standard form is: y = x^2 + 12x + 37.

(b) To find the x-intercepts, we set y = 0 and solve for x:

x^2 + 12x + 37 = 0

However, this quadratic equation does not have any real solutions because the discriminant (b^2 - 4ac) is negative:

Discriminant = (12)^2 - 4(1)(37) = 144 - 148 = -4

Since the discriminant is negative, there are no real x-intercepts, so (x, y) = DNE.

(c) To find the minimum y-value of the function, we can use the vertex formula. For a quadratic function in the form y = ax^2 + bx + c, the x-coordinate of the vertex is given by x = -b / (2a). Plugging in the values from the given function:

a = 1, b = 12

x = -12 / (2*1) = -12 / 2 = -6

To find the corresponding y-coordinate, substitute x = -6 back into the original function:

y = (-6)^2 + 12(-6) + 37

y = 36 - 72 + 37

y = 1

Therefore, the minimum y-value of the function is y = 1.

For the quadratic function y = 35x^2 - 12x + 1:

To find the x-intercepts, we set y = 0 and solve for x using the quadratic formula:

x = (-b ± √(b^2 - 4ac)) / (2a)

a = 35, b = -12, c = 1

x = (-(-12) ± √((-12)^2 - 4(35)(1))) / (2(35))

x = (12 ± √(144 - 140)) / 70

x = (12 ± √4) / 70

x = (12 ± 2) / 70

x = (12 + 2) / 70 = 14 / 70 = 1/5

x = (12 - 2) / 70 = 10 / 70 = 1/7

Therefore, the x-intercepts are (1/5, 0) and (1/7, 0).

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Answer:

6.2

Step-by-step explanation: TOOK THE TEST

Answer: 10,000

Step-by-step explanation: 10x10x10x10=10,000.

Answer:

10000

Step-by-step explanation:

For a normal distribution, the skewness and kurtosis measures are as follows: Option B. 0 and 3.

Skewness is a measure of the asymmetry of a probability distribution. Skewness is a measure of the degree of asymmetry in the probability distribution of a random variable around its mean.

When the skewness is 0, the normal distribution is symmetrical.

Kurtosis is a measure of the degree of peakiness, or flatness, of a probability distribution.

For a normal distribution, kurtosis equals 3. In comparison to the normal distribution, distributions with kurtosis greater than 3 have a more pointed peak and longer tails, while distributions with kurtosis less than 3 have a less pointed peak and shorter tails.

Therefore, for a normal distribution, the skewness and kurtosis measures are 0 and 3, respectively. Hence, the correct option is B. 0 and 3.

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The value of (f- g)(x) is  2x - 26.

This is a question of subtraction of functions.

Subtraction of functions

The subtraction of function involves the creation of a new function through the addition of two other functions.

Subtraction of one real-valued function from another.

Let h: X → and p: X → be any two real functions, where X ⊆ Real numbers. Then, we can define h - p: X → by h - p x = h(x) – p(x), for all x ∈ X.

Given that:-

f(x) = 2x + 1

g(x) = 27

We have to find the value of (f- g)(x)

We know that,

(f- g)(x) = f(x) - g(x)

Hence, we can write,

(f- g)(x) = 2x + 1 - 27 = 2x - 26

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Answer:

y=f(x)-6 is a vertical translation down by 6 units so draw the same graph but 6 units down with the point at which it crosses the y-axis as (0,-4)

Answer:

wheres the table?

i cant see the table

Answer:

y−4=3(x−1)or y=3x+1

Applying the scale factor of 1:5, Lisa del Giocondo's face was 1.6 inches long in the sketch.

If the scale factor from the sketch to real life is 1:5, then it means that every inch in the sketch represents 5 inches in real life.

Therefore, to find out how long Lisa del Giocondo's face was in the sketch, we need to multiply the real-life length of her face by the inverse of the scale factor, which is 1/5.

If her face was 8 inches long in real life, then her face in the sketch would be:

8 inches * (1/5) = 1.6 inches

Therefore, based on the scale factor given, Lisa del Giocondo's face was 1.6 inches long in the sketch.

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