12 less than the product of 3 and a number, x, is at most -18

Answer:

B

Step-by-step explanation:

The pay increases, so it clearly cannot be C or D, and 25% of 12 is 3 because 12/4 = 3, so it would have to be B.

Answer:

Step-by-step explanation:

The word ‘channel’ has multiple meanings which can be discerned based on the context.

What is the thesaurus entry for the channel?

According to the thesaurus, as a noun, the word channel has two meanings. They are-

A pathway that contains water - here the channel is a strait or a small stream of water. The synonyms of the word, in this case, would be - avenue, carrier, route, and tunnel.

A means to achieve something- The synonyms, in this case, are the instrument, medium, and vehicle.

As a verb, the word channel means to direct or to convey something. Thus the synonyms would be to carry and to transmit.

How is ‘channel’ used in the contexts above?

In the sentences above the word, 'channel' is used as follows

She was the first swimmer to cross the channel between the two countries.- Here, the channel is a water body.

If you want your complaint to be addressed, you need to go through the appropriate channel.- Here, the channel is a medium or a route.

Radians are a unit of measurement for angles used in mathematics and physics. They are defined as the ratio between the length of an arc of a circle and the radius of that circle.

One of the most important benefits of using radians to measure angles is that they simplify calculations involving angles, making them easier to work with.

Additionally, they allow for a more elegant and unified approach to mathematical and physical problems involving angles. So, in short, the word "radian" might be associated with concepts such as circles, arcs, and the measurement of angles in mathematics and physics.

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The estimated number of bacteria present in the culture after 5 hours as per exponential growth is equal to 5,240.

Initial population size (N₀) = 500 bacteria

Population size after 1 hour (N) = 800 bacteria

let us consider,

N₀ is the initial population size,

N is the population size at a given time,

k is the growth rate constant,

t is the time in hours,

e is the base of the natural logarithm (approximately 2.71828).

To determine the number of bacteria present in the culture after 5 hours,

Use the exponential growth formula for uninhibited growth,

N = N₀ × \(e^{(kt)\)

To find the growth rate constant (k), rearrange the formula as follows,

⇒k = ln(N / N₀) / t

⇒k = ln(800 / 500) / 1

⇒k = ln(1.6)

Using a calculator, we find that k ≈ 0.470

Now, use the growth formula to calculate the population size after 5 hours,

N = N₀ × \(e^{(kt)\)

N = 500 ×\(e^{(0.470 \times 5)\)

N = 500 × \(e^{2.35\)

Using a calculator, we find that \(e^{2.35\) ≈ 10.48

⇒N ≈ 500 × 10.48

⇒N ≈ 5240

Therefore, it is estimated that there will be approximately 5,240 bacteria present in the culture after 5 hours using exponential growth .

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The value of x in the line is 0.5 units and the value of y is 1.7 units.

The length of the lines are indicated on the diagram. The line below is bisected into two equal halves.

Therefore, let's find the value of x in the line segments.

5x + 8 = 21x

5x - 21x = -8

-16x = -8

divide both sides of the equation by -16

x = -8 / -16

x = 1 / 2

Therefore, let's find the value of y in the line segments.

20y - 2 = 17y + 3

20y - 17y = 3 + 2

3y = 5

divide both sides of the equation by 3

y = 5 / 3

y = 5 / 3 = 1.66666666667 = 1.7

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Answer:

  (a)  0.0062

Step-by-step explanation:

You want the probability P(X > 14.5) given that X has a normal distribution with mean 2 and variance 25.

This probability can be found using a suitable calculator or spreadsheet. The calculator in the attachment specifies the normal distribution using mean and standard deviation, so we need to find the square root of the variance.

  P(X > 14.4) ≈ 0.0062

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Answer:

Rhombus

Step-by-step explanation:

A triangle when rotated around any point by 180° forms a Rhombus.

Answer:

Rectangle

Step-by-step explanation:

I got it wrong on math nation and found out the correct answer.

Answer:

Quadrant I is located on the top right of the graph (Positive x, Positive y)

Quadrant II is located on the top left of the graph (Negative x , Positive y)

Quadrant III is located on the bottom left of the graph (Negative x, Negative y)

Quadrant IIII is located on the bottom right of the graph (Positive x, Negative y)

The origin is at the center of the graph with (0,0) as its x and y components

Step-by-step explanation: ^^ Please give 5 star and thanks.

Option 2 is correct that is 1.79

When presented in ascending order, the value that 75% of data points fall within is known as the higher quartile, or third quartile (Q3).

The quartiles formula is as follows:

Upper Quartile (Q3) = 3/4(N+1)

Lower Quartile (Q1) = (N+1) * 1/3

Middle Quartile (Q2) = (N+1) * 2/3

Interquartile Range = Q3 -Q1,

1.74, 0.24, 1.56, 2.79, 0.89, 1.16, 0.20, and 1.84 are available.

Sort the data as follows: 0.20, 0.24, 0.89, 1.16, 1.56, 1.74, 1.84, 2.79 in ascending order of magnitude.

The data set has 8 values.

hence, n = 8; third quartile: 3/4 (n+1)th term

Q3 =3/4 of a term (9) term

Q3 =27/4 th term

Q3 = 1.74 + 1.84 / 2 (average of the sixth and seventh terms)

equals 1.76

Thus Q3 is 1.76 that is option 2

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Answer:

the answer is C

Step-by-step explanation:

this is because it passes the vertical and horizontal line test

Answer:

C

Step-by-step explanation:

Answer:

i think we need the

Step-by-step explanation:

coordinates to be able to plot it

Cevap:

450 kilo

Adım adım açıklama:

Verilen:

Toplam elma tonu = 3/5 ton

Satılan kısım = 1/4 ton

Tonlarca elma kaldı;

(Toplam ton - satılan ton)

Satılan ton:

Satılan kısım * toplam ton

(1/4 * 3/5) ton

3/20 ton

Ton kaldı:

Toplam ton - satılan ton

(3/5 - 3/20)

L.C.M 5 ve 20 = 20

(12 - 3) / 20

9/20 ton

Tonları kg'a çevirmek:

1 ton = 1000 kg

Bu nedenle

9/20 ton = (9/20) * 1000

= 9000/20

= 450 kg

Answer:

A

Step-by-step explanation:

Answer:

26 is a:

B. Whole number

D. Natural number

E. Integer

F. Rational number

Answer:

B, C, D, E, F or all options except A

Step-by-step explanation:

26 is not an irrational number since irrational numbers cant be put in fraction form while 26 can be. ex: 26/1, 52/2 and so on

26 is a whole number.

whole numbers are 0 1 2 3 4 and so on

26 is a real number

imaginary number example: sqrt of -2

natural numbers are numbers going from 1 to infinity

integers are any number that is not a decimal.

26 is rational since it's not irrational.

Answer

m = 6 b =2

Step-by-step explanation:

slope is 6 and y-inter is 2

Since g(3) equals 2 and f(2) equals 4, the final result is 4.

To determine the value of f(g(3)), we need to find the value of g(3) first and then substitute it into the function f.

Given that g(3) = 2, we can substitute this value into the function f. Therefore, f(g(3)) becomes f(2).

We are also given that f(2) = 4.

Therefore, the value of f(g(3)) is equal to f(2), which is 4.

In this case, we are using the concept of function composition. The value of g(3) is found first, which is 2. Then, this value is substituted into the function f.

Function composition allows us to evaluate the result of applying one function to the output of another function.

In this case, g(3) acts as the input to the function f, and the output of g(3) is used to determine the value of f(g(3)).

Since g(3) equals 2 and f(2) equals 4, the final result is 4.

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Answer:

5 times 3 =15lb

Step-by-step explanation:

All the above can represent stable interhalogen compounds. Interhalogen compounds are formed when different halogens combine with each other.

The general formula for interhalogen compounds is given by XYn, where X and Y represent different halogens, and n represents the number of Y atoms bonded to the X atom. The interhalogen compounds can have different stoichiometries, resulting in different values of n. Therefore, all the given formulas, XY, XY2, XY3, and XY5, can represent stable interhalogen compounds, depending on the specific combination of halogens and their bonding arrangements.

Hence, none of the given formulas does not exist for interhalogen compounds, as all of them can be valid representations of stable interhalogen compounds.

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Answer:

The algebraic rule of (4x, 4y) is (4x, 4y).

Answer:

MAR = 71°

Step-by-step explanation:

MAE 23°+ EAR 48°= MAR71°

Answer:

840 quarts could be made in 12 hours. The rate per day is 1680 quarts could be made per day.

Step-by-step explanation:

140/2=x/12

reduce/simplify 140/2 to 70

so 70/1=x/12.

cross product

70*12=1*x

840=x

One day has 24 hours,

so we multiply 2 by 12 to get 24,

thus 840*2=1680.

Answer: 800 miles

Step-by-step explanation: His budget is $120

He then spends $40 for the week

So that is $80 that he has left

Each mile is only $0.10, so you divide $80 by $0.10

After dividing you get 800

That means that he can drive for 800 miles and still stay within  his budget

Answer:

1000 miles

Step-by-step explanation:

Answer:

J. - (x-7)(x + 4)

Step-by-step explanation:

If the sample has the same mix of people, in the same proportions, as the population being studied then sociologists know if the sample they are using is representative. So the option c is correct.

No subject is off-limits when sociologists use the sociological lens and start asking questions. Every facet of human behaviour has the potential to be studied. Sociologists cast doubt on the society that people have built and inhabit. They observe behavioral patterns as individuals navigate that world.

Sociologists have uncovered workplace patterns that have revolutionized industries, family patterns that have educated parents, and educational patterns that have supported structural changes in classrooms by using sociological methodologies, methodical research, and a scholarly interpretive approach.

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The complete question is;

How do sociologists know if the sample they are using is representative?

a. If the people in the sample freely volunteered to serve as representatives

b. If the sample has an even number, decided by the researcher, of people from several different categories or backgrounds

c. If the sample has the same mix of people, in the same proportions, as the population being studied

d. If the participants have been interviewed to reveal possible bias.

Answer:

B. consistent and dependent.

Step-by-step explanation:

y = -3x – 1

{

3x + y = -1

__________

This system is consistent and dependent because it has an infinite amount of solutions.

The easiest way to tell if the solutions are infinite is if the equations are equivalent.

As you can see, 3x + y = -1 is standard form, while y = -3x – 1 slope-intercept form.

We can tell that they are equivalent by converting the standard form equation to slope-intercept to see that they are equivalent.

All you need to do is subtract both sides by 3x to get the equation with respect to y so that it is slope intercept.

3x + y = -1 → 3x – 3x + y = -1 – 3x → y = -3x – 1.

[y = -3x – 1] = [y = -3x – 1].

Independent = one solution pair.

Inconsistent = no solution pair.

Consistent = at least one solution.

Dependent = infinite solutions.

Answer:

A.

- Line 1 - Dead Sea

- Line 2 - Lake Assal

- Line 3 - Laguna del Carbon

- Line 4 - Death Valley

B.

Lake because it is closer to zero on a number line than Death Valley

C.

-8 < -282 < 0

Hope This Helps! And so sorry it tool me so long to answer!

Answer:

x−4

Step-by-step explanation: