What is the slope of all lines parallel to the line 3x 7y =- 7?

Answer: 112.64 mL

Step-by-step explanation:

     To find the number of milliliters of liquid in the beaker then, we will add all of the given values together.

      79.89 mL + 32.7 mL + 0.05 mL = 112.64 mL

A two-digit number 23 is written with its place values. The digit 2 is at tens place and stands for 20 and digit 3 is at ones place and stands for 3.

A two-digit number is a two-digit number that starts with 10 and ends with 99. We  can't start from scratch. In that case, it is assumed to be a single digit. The tens digit can be any number from 1 to 9. For example, 45, 78, 12 are two digit numbers.

The digit value is the position of each digit in the number. When talking about single-digit numbers, there is only one place value. When it comes to two-digit numbers, there are two digit values, 1 and 10.

For example:

a.) 33 ⇒ 3 tens + 3 ones = (3 × 10) + (3 × 1) = 30 + 3 = 33

b.) 18 ⇒ 1 tens + 8 ones = (1 × 10) + (8 × 1) = 10 + 8 = 18

c.) 27 ⇒ 2 tens + 7 ones = (2 × 10) + (7 × 1) = 20 + 7 = 27

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Answer:

x

Step-by-step explanation:

Answer:

Step-by-step explanation:

i got 72

Answer:

Mode) 7

Median) 6

Mean) 5.2

Range) 7

Step-by-step explanation:

Let's start with what we have:

3, 7, 2, 4, 7, 5, 7, 1, 8, 8

a) The first part of the question we have to do is figure out the mode. The mode of a group of numbers is the number most repeated, which in this case is:

Mode) 7

b) The median of a data set is the number in the middle when ordered from least to greatest. When reordering it, we get:

1,2,3,4,5,7,7,7,8,8

So the number in the middle is...

There is no number in the middle so we have to find the mean of the middlemost numbers which are 5 and 7. Calculating (5 + 7)/2 we get 6, so.

Median) 6

c) The mean of a data set is when we add up all the numbers and then divide by the number of numbers, in this case, is 10. The sum of the numbers is 52. When dividing 52 by 10 we get:

Mode) 5.2

d) The range of a data set is the difference between the greatest number and the smallest number. When subtracting 1 from 8 we get:

Range) 7

Answer:

The shape of a distribution is described by its number of peaks and by its possession of symmetry, its tendency to skew, or its uniformity.

The amount of rabbits produced is 6, 18, 54, 162, and 486.

A permutation is an orderly arrangement of the items or numbers.

Combinations are a means to choose items or numbers from a collection or set of items without regard for the items' chronological sequence.

There are 3 pairings if there are 6 children, 3 of which are male and 3 of which are female.

18 will result from 6 children from each pair.

Thus, there are now 9 pairs.

That equates to either 27 pairs or 54 rabbits.

There would be 162 offspring if each of the 27 pairs had 6 kids.

81 breeding pairs would be left after this, and so on.

Consequently, the following number of rabbits will be produced.

6 for first year

18 for second year

54 for third year

162 for the 4th year

For year five, 486

The amount of rabbits produced is 6, 18, 54, 162, and 486.

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The value of the function f(-2) is (a) -1

From the question, we have the following parameters that can be used in our computation:

f(x) = [x³,  x < -3

        | 2x² - 9, x > -3

        { 5x+4, x ≥ 4

To calculate the function f(-2), we make use of the domain

x > -3

This is because

-2 > -3

So, we have

f(x) = 2x² - 9

Substitute the known values in the above equation, so, we have the following representation

f(-2) = 2(-2)² - 9

Evaluate

f(-2) = -1

Hence, the function is (a) -1

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Example of Divergent Plate: Mid Atlantic ridge, Red Sea Ridge, and Southeast Indian Ridge.

Example of Convergent Plate: The collision between the Eurasian Plate and the Indian Plate.

Example of Transform Plate: San Andreas Fault Zone of western North America.

In plate tectonics, a divergent boundary or divergent plate boundary (also called constructive or extensional boundary) is a linear feature that exists between two tectonic plates moving apart. Diverging boundaries within continents first create rifts that eventually become rift valleys. The most active diverging plate boundaries occur between oceanic plates and exist as mid-ocean ridges.

Recent research suggests that complex convective currents within the Earth's mantle allow matter to rise to the bottom of the lithosphere beneath each divergent plate boundary. This provides the region with a tremendous amount of heat and pressure reduction that melts rock from the asthenosphere (or upper mantle) below the rift region, forming large flood basalts or lava flows.

When continental and oceanic plates collide, the thin, dense oceanic plate is overwritten by the thicker, less dense continental plate. The oceanic plate is being pushed into the mantle in a process known as "subduction." As the oceanic plate sinks, it is forced into a hotter environment. At a depth of about 160 km (100 miles), the material within the subducting plate begins to approach melting temperatures and the process of partial melting begins.

This partial melting creates a magma chamber above the subducting oceanic plate. These magma chambers are less dense and buoyant than the surrounding mantle material. A buoyant magma chamber begins to rise slowly through the material above it, melting and rupturing as it rises. The size and depth of these magma chambers can be determined by mapping the seismic activity around the magma chambers. When a magma chamber rises to the surface without solidifying, magma breaks through in the form of a volcanic eruption.

A third type of plate boundary is a deformation fault where plates slip past each other without creating or breaking the crust. Rocks facing each other on both sides of a fault are usually of different types and ages, because rocks are cut and displaced by movement in opposite directions. These structures are so-called strike faults.

As friction increases and the sliding motion of the blade stops at one point, stress builds up and can be released with abrupt slippage. These can lead to some of the most damaging earthquakes in the continental crust. The San Andreas Fault (western United States), the North Anatolia Fault (Turkey), and the Dolores-Guayaquil Mega Fault in the northern Andes are examples of massive strike faults that cut through the continental crust.

Mid-ocean ridges are also often offset by so-called transformation faults. However, due to its association with stress distribution centers and the varied nature of the oceanic crust, earthquakes occurring there are usually shallow and therefore weak.

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3a^2bc^3 is the highest common factor of 147a^6bc^3 and 24a^2bc^3.

What is Highest Common Factor?

In mathematics, the largest positive integer that divides each of the integers is known as the greatest common divisor of two or more integers that are not all equal to zero. The greatest common divisor of two integers x and y is indicated by the "gcd" symbol.

We have to find the highest common factor of 147a^6bc^3 and 24a^2bc^3.

Here,

147a^6bc^3 = 3a^2bc^3(49a^4)  and

24a^2bc^3 = 3a^2bc^3(8)

From above we can see that 3a^2bc^3 is the common factor of 147a^6bc^3 and 24a^2bc^3.

Hence, 3a^2bc^3 is the highest common factor of 147a^6bc^3 and 24a^2bc^3.

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To draw a normal curve for the distribution of sunflower heights, first draw a horizontal line across the center of your paper to represent the mean height of 64 inches. Then, draw a bell-shaped curve above and below the line to represent the distribution of heights. The curve should be symmetrical around the mean.

To label the horizontal axis, start by marking the mean at 64 inches. Then, use the standard deviation of 3.5 inches to mark the points that are one, two, and three standard deviations from the mean. This means that the first point will be at 64 - 3.5 = 60.5 inches, the second point will be at 64 - 3.52 = 57 inches, and the third point will be at 64 - 3.53 = 53.5 inches.

To determine the number of sunflowers that will be taller than 71 inches, we can use the normal distribution to calculate the probability that a sunflower will be taller than 71 inches. Because the distribution is symmetrical around the mean, this probability will be the same as the probability that a sunflower will be shorter than 71 inches. We can then multiply this probability by the total number of sunflowers in the field to get the approximate number of sunflowers that will be taller than 71 inches.

To calculate the probability that a sunflower will be shorter than 71 inches, we need to know the z-score corresponding to 71 inches. The z-score is the number of standard deviations that a given value is from the mean. To calculate the z-score, we can use the formula z = (x - mean)/standard deviation, where x is the value we are interested in (71 inches), mean is the mean of the distribution (64 inches), and standard deviation is the standard deviation of the distribution (3.5 inches). Plugging these values into the formula, we get z = (71 - 64)/3.5 = 2.

We can use this z-score to look up the probability of a value being shorter than 71 inches in a standard normal table. A standard normal table is a table that shows the probabilities for different values of the standard normal distribution, which is a normal distribution with a mean of 0 and a standard deviation of 1. Because our distribution has a different mean and standard deviation, we need to convert our z-score to a standard normal value using the formula z_std = (z - mean)/standard deviation. Plugging in the values from our distribution, we get z_std = (2 - 64)/3.5 = -18.3. Looking up this value in a standard normal table, we find that the probability of a value being shorter than -18.3 is 0.00003.

We can use this probability to approximate the number of sunflowers that will be taller than 71 inches by multiplying the probability by the total number of sunflowers in the field. In this case, we have approximately 0.00003 * 3000 = 0.9 sunflowers that will be taller than 71 inches. This is a very small number, so it is likely that there will be no sunflowers in the field that are taller than 71 inches.

Answer:

x=11

Step-by-step explanation:

2x+1=5x-32   ==>   since the two triangles are congruent, their angle measures are congruent as well.

2x-2x+1=5x-2x-32

1=3x-32

1+32=3x-32+32

33=3x

x=11

When you have a distribution without extreme values, the range typically provides you with a decent indication of variability.

In the given question, we have explain why we find the range.

When you have a distribution without extreme values, the range typically provides you with a decent indication of variability. The range can provide information about the breadth of the distribution when combined with metrics of central tendency. But if your data collection contains outliers, the range may be deceptive.

The difference between both the highest and lowest numbers in a collection or set is known as the range. Put together all statistics in order before considering a range. The lowest number should then be subtracted from the highest. The range of the list is provided in the response.

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The equation of a line whose slope is 3/6 and passes through (8, 4) is y- 4 = 3/6(x -8).

The equation of a line:

The equation of a line is an algebraic form of representing the set of points, which together form a line in a coordinate system. The numerous points which together form a line in the coordinate axis are represented as a set of variables x, and y to form an algebraic equation, which is referred to as an equation of a line.

Here we have to find the equation of a line.

Data given:

The slope (m) = 3/6

The point = (8,4)

The general formula for the equation of a line:

y - y1 = m( x - x1)

Where (x1, y1) is the point on the line.

As it is given that the point is ( 8, 4) and the slope is 3/6, so we have,

y - 4 = 3/6(x - 8)

Therefore the equation of a line is y-4 = 3/6(x -8).

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Answer: a

Step-by-step explanation:

10/2 = 5

5-6=-1

Therefore ,the probability that the number of heads will exceed 60 is 0.0176

The number of outcomes that could occur is the basis for the response is known as probability .To this question  the outcome in this case might be either head or tail. Therefore, there is a 50% chance that the result will be a head.

Here,

The  fair coin is tossed at random 100 times.

So we have to find probability that the number of heads will exceed 60

Thus,

=> P(number of heads will exceed 60) = [tex]\frac{C^{100} _{1} }{C^{2} _{60}}[/tex]

=> P(number of heads will exceed 60) =   0.01760010010885238

=> P(number of heads will exceed 60) =  0.0176

Therefore ,the probability that the number of heads will exceed 60 is 0.0176

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By calculating the equation LHS ≠ RHS, the answer is No solution.

What are the solutions to this system?

There are three types of systems of linear equations in two variables, and three types of solutions:

An independent system has exactly one solution pair (x,y). The point where the two lines intersect is the only solution.

An inconsistent system has no solution.

A dependent system has infinitely many solutions.

For this, you can substitute one of the y's with the other equation

-2x + 2 = -2x - 2

Add 2x to both sides

2 = 0x - 2

Add 2 to both sides

4 = 0

Since 2 does not equal 0 the answer is No solution

Hence, by calculating the equation LHS ≠ RHS, the answer is No solution.

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The expected waiting time to get a court is 8(k + 1).

What is expected time?

The projected time is simply the time frame in which the Project is anticipated to be finished. When the parties to the project contract are signing it, they will either mutually agree upon this time or decide it together with the participation of all the stakeholders, contractors, and clients.

They need to wait for k+1 pairs to finish before they can start.

Since the exponential distribution is memoryless, the expected time for a given pair to finish once started is 40 minutes, and there are 5 courts,

the expected time for any of the 5 courts to finish is 40/5=8 minutes, and so their expected waiting time is 8(k+1) minutes.

Hence, the expected waiting time to get a court is 8(k + 1).

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Supply and demand are two factors that affect how much a country's currency is worth.

The supply and demand of a country's currency determine the value of that currency in a free-floating currency exchange market. A currency improves in value or appreciates when demand for it rises. A currency loses value or depreciates when there is less demand for it.

Money's demand determines how much it is worth. When there is still a strong demand for treasuries, the US dollar increases. The value of a currency determines both its supply and demand. For instance, if a nation prints a lot of currency, the value relative to other currencies will drop because supply exceeds demand. Inflation will happen if the cost of products rises or the value of money declines in comparison to other assets.

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The Graph of the Function f(x) = 3|x + 2| will the third graph

What are Function?

In mathematics, a definition from a set X to the a set Y assigns each component of X precisely one element of Y. The set X is known as the function's domain, as well as the set Y is known as the function's codomain. Al-Biruni as well as Sharaf al-Din al-Tusi, two Persian mathematicians, are responsible for the earliest known treatment of the idea of function. Initially, functions represented the idealised relationship between varying quantities and other variables. For instance, time affects a planet's position. In the past, the idea was developed with infinitesimal calculus just at end of the 17th century and until the late nineteenth century, this same functions that were taken into consideration were differentiable.

Solution:

The Graph of the Function f(x) = 3|x + 2| will the third graph as shown in the attached image too

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Answer:

Step-by-step explanation:

Train D I believe

Linkage occurs when on the same chromosome, two genes are closer to each other . On the other hand, Crossing Over takes place when on the same chromosome, two genes are located far apart. Crossing Over may disturb the gene groups made by Linkage.

What is a linkage?

Linkage is the propensity of inheriting genes together on the same chromosome. It is a process in which genes are kept within a chromosome, so that it can be inherited together.

What is a crossing over?

Crossing over is a process of segregation of genes on the chromosome. It further sub-divides the chromosome into its component gametes.

Both, the process of linkage and crossing over are somewhat related to each other, but are yet different phenomenon. Genes are segregated into gametes through the process of crossing over. The lesser the distance in the same chromosome, the lesser is the chance of them being segregated through crossing over.

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Answer:

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

Piano lessons cost $30 per lesson.

This can be expressed as function:

Evaluate the given ordered pairs:

The use of water in a year will be 138 cubic meter.

What is cube?

The term "cube" refers to a solid three-dimensional shape in mathematics or geometry that has six square faces, eight vertices, and twelve edges. It is also asserted to be a conventional hexahedron. You must be familiar with the three-by-three Rubik's cube, which is the most prevalent example in daily life and can help to increase brain capacity. Similar to this, you'll run into a lot of real-world examples, like 6 sided dice, etc. Solid geometry is the study of three-dimensional objects with surface areas and volumes. Cube, cylinder, cone, and sphere are some of the other solid shapes. Here, we'll talk about its definition, attributes, and relevance to mathematics.

one cubic meter equals 264 gallons.

if you use 100 gallons of water per day.

In a year it will take 365*100 = 36500.

So total water is = 36500/264 = 138.

Hence the use of water in a year will be 138 cubic meters.

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She donated 30 percentage of her saving which is 74.40.

To calculate the percentage, divide the value by the total value and multiply the result by 100.

The formula for percentage = (Value/Total value) 100

We must use a different formula to calculate the percentage of a number, such as:

X = P% of Number

where X represents the required percentage.

If we remove the % sign, the above formulas must be expressed as;

X = P/100 * Number

Given:

She decided to donate = 30% of her savings

The total amount she had = 248

Let the amount she donated = x

[tex]amount donated=\frac{x}{100}whole \\= \frac{30}{100}248\\ = \frac{7440}{100} \\=74.40[/tex]

As per the question

Therefore, she donated 30 percentage of her saving which is 74.40.

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The algebraic description of the given transformation will be 2/3 (x, y) —> (2/3 x, 2/3 y) thus, option (C) is correct.

Transformation is rearranging a graph by a given rule it could be either increment of coordinate or decrement or reflection.

Reflection is a mirror image of a graph about any axis.

If we reflect any graph about y = x then the coordinate will interchange it that (x,y) → (y,x).

As per the given coordinate P(-9,12) and P'(-6,8)

Since, (2/3)(-9) = -6 and (2/3)(12) = 8

Thus, 2/3 (x, y) —> (2/3 x, 2/3 y) will be correct.

Hence "The given transformation will have the algebraic description 2/3 (x, y) —> (2/3 x, 2/3 y)".

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In standard form the answer would be -6a+35b+48c.

Answer:

3−4(1+a)=7Step 1: Simplify both sides of the equation.3−4(1+a)=73+(−4)(1)+(−4)(a)=7(Distribute)3+−4+−4a=7(−4a)+(3+−4)=7(Combine Like Terms)−4a+−1=7−4a−1=7Step 2: Add 1 to both sides.−4a−1+1=7+1−4a=8Step 3: Divide both sides by -4.−4a−4=8−4a=−2

Answer:a=−2

To solve the scale drawing, use the equation of scale factor = The dimension of the new shape / The original size of the shape

The scale factor is the ratio of the new size of the object to the original size of the object

The equation will be

The scale factor = The dimension of the new shape / The original size of the shape

If the the dimensions of the drawing and the scale factor is given

To find the actual size of the object multiply the dimensions of the drawing with the scale factor

The equation will be

The actual size = The scale factor × The dimensions of the drawing

Therefore, to solve the scale drawing we have to use the equation of scale factor

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Feline Flavor is cheaper per pound than Kitty Kibbles (or Kitty Kibbles is more expensive than Feline Flavor per pound).

What is unit rate?

A unit rate is the cost for only one of anything. This is expressed as a ratio with a denominator of 1. For instance, if you covered 70 yards in 10 seconds, you did so at an average speed of 7 yards per second. Although both of the ratios—70 yards in 10 seconds and 7 yards in one second—are rates, only the latter is a unit rate.

To find the unit price you divide the total cost of the bag by the amount of pounds in the bag.

Thus, the unit price of Kitty Kibbles is 24/16, or 1.5.  This means that each pound of Kitty Kibbles costs $1.50.

Also, the unit price of Feline Flavor is 11.20/8, or 1.4.  This means that each pound of Feline Flavor costs $1.40

Feline Flavor is cheaper per pound than Kitty Kibbles (or Kitty Kibbles is more expensive than Feline Flavor per pound).

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