represent 2/7 on the number line

The inequality that represents at least how many minutes it will take to download the whole game

is x ≥ (2.2 - 0.5)/0.01

Inequalities are created through the connection of two expressions. It should be noted that the expressions in an inequality aren't always equal. Inequalities implies that the expressions are not equal. They are denoted by the symbols ≥ < > ≤.

In this scenario, 2.2 GB game is being downloaded onto your laptop and when you have downloaded half a gigabyte, you notice that your computer has been downloading at a rate of .01GB/min.

The inequality will be illustrated. Let the number of minutes be x.

x ≥ (2.2 - 0.5)/0.01

This illustrates the inequality.

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To form a triangle, the set of line segments must satisfy the triangle inequality theorem, which states that the sum of the lengths of any two sides of a triangle must be greater than the length of the third side. Therefore, we need to check if the given line segments 8 cm, 4 cm, and 3 cm meet this requirement.

We can start by checking if the sum of the two smaller sides (3 cm and 4 cm) is greater than the largest side (8 cm). 3 cm + 4 cm = 7 cm, which is less than 8 cm. Therefore, these three line segments cannot form a triangle.

In general, for a set of line segments to form a triangle, the largest side must be smaller than the sum of the other two sides. In this case, the line segment of 8 cm is too long compared to the other two sides, which makes it impossible to form a triangle.

In conclusion, there are no line segments that meet the requirements to form a triangle with lengths of 8 cm, 4 cm, and 3 cm.

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Answer

the answer is 10

Step-by-step explanation

Answer:

C.

Step-by-step explanation:

Answer: 8

Step-by-step explanation:

Since AB is a tangent, angle CAB is a right angle. Thus, by the Pythagorean theorem, \(r=\sqrt{17^{2}-15^{2}}=8\)

Answer:

ummmmmmmmmm ok with what?????

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Here you go :)

Answer:

and 4x-5x-4x+3y+7y-3y-8z+10z-8z

-5x+7y-6z :this is the answer

Answer:

m=3

Step-by-step explanation:

Answer: 3/1

Step-by-step explanation: If you look at the very start of the graph you see that the only time the ray touches the right angle of the line is a (1,3) and (0,0). Plugging that into the \(m=\frac{y2-y1}{x2-x1}\)  you get \(\frac{3}{1}\)  and turning that into a fraction you get 3 which is the slope.

Answer:

D 1630

Step-by-step explanation:

To evaluate \(8^{\frac{2}{3} }\) first find the square of 8 and then take the cube root.

The way of representing huge numbers in terms of powers is known as an exponent. Exponent, then, is the number of times a number has been multiplied by itself.

Depending on the powers they possess, many rules of exponents are given.

Law of Multiplication: Exponents should be added while keeping the base constant when multiplying like bases.

Exponents should be multiplied while bases are kept constant when bases are raised by a power of two or more.

Division Rule: When dividing like bases, maintain the base constant and deduct the exponent of the denominator from the exponent of the numerator.

The given value can be written as:

\(8^{\frac{2}{3} } = \sqrt[3]{8^{2} }\)

Hence, to evaluate \(8^{\frac{2}{3} }\) first find the square of 8 and then take the cube root.

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We have a formula to it, given the points  (x, y) and (xo, yo)

\(dist = \sqrt{(x-xo)^2+(y-yo)^2}\)

So,

\(dist = \sqrt{(6-2)^2+(8-5)^2}\)

\(dist = \sqrt{4^2+3^2}\)

\(dist = \sqrt{25}\)

\(dist = 5\)

Answer:

The distance between the two points is 5

Step-by-step explanation:

Answer:

y = - 21

Step-by-step explanation:

System of equations:

- 6x + 2y = - 18

- 3x - 2y = 54

To find y will look to eliminate x:

- 6x + 2y = - 18

- 3x - 2y = 54   (multiply both sides by -2)

- 6x + 2y = - 18

 6x + 4y = - 108

---------------------------- (add those two equations)

        6y  =  - 126        (divide both sides by 6)

          y  =  - 126/6           (simplify by 6)

           y = - 21

Answer: -21

Step-by-step explanation:

The measure of Angle f from the the figure is \(53^{o}\).

On a shared plane, parallel lines do not cross one another. Now, if a transversal crosses two parallel lines at two separate sites, four angles are created at each location. The characteristics of parallel lines with respect to transversals are therefore listed below.

The pair of alternative internal angles are equal when two parallel lines are crossed by a transversal.

When a transversal cuts between two parallel lines, the interior angles on the same side of the transversal are additional.

In the problem angle

a = \(119^{o}\)

e = \(66^{o}\)

Now , c = e ( alternate angles, interior)

⇒ c = \(66^{o}\)

a + b = \(180^{o}\) ( as sum of angles on a straight line is \(180^{o}\) )

b = \(180^{o}\) - \(119^{o}\) = \(61^{o}\)

f + b+ c = \(180^{o}\)                [sum of angles of a Triangle is \(180^{o}\) ]

f = \(180^{o}\)  - \(61^{o}\) - \(66^{o}\) = \(53^{o}\).

The measure of Angle f from the the figure is \(53^{o}\).

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It is proved that (1 - x1)(1 - x2)...(1 - xn)x1x2...xn > (n - 1)n, given the sum of positive x1, x2, ..., xn equals 1

To prove that (1 - x1)(1 - x2)...(1 - xn)x1x2...xn > (n - 1)n, given the sum of positive x1, x2, ..., xn equals 1, we can use the AM-GM inequality.

Step 1: Rewrite the inequality as (1 - x1)(1 - x2)...(1 - xn)x1x2...xn > (n - 1)n.

Step 2: Apply the AM-GM inequality, which states that for any non-negative numbers, the arithmetic mean is greater than or equal to the geometric mean.

Step 3: Apply the AM-GM inequality to (1 - x1), (1 - x2), ..., (1 - xn), and x1, x2, ..., xn.

Step 4: By applying the AM-GM inequality, we have:
[(1 - x1) + (1 - x2) + ... + (1 - xn)]/n ≥ [(1 - x1)(1 - x2)...(1 - xn)x1x2...xn]^(1/n).

Step 5: Simplify the left side of the inequality:
(n - (x1 + x2 + ... + xn))/n ≥ [(1 - x1)(1 - x2)...(1 - xn)x1x2...xn]^(1/n).

Step 6: Given that x1 + x2 + ... + xn = 1, substitute it into the inequality:
(n - 1)/n ≥ [(1 - x1)(1 - x2)...(1 - xn)x1x2...xn]^(1/n).

Step 7: Raise both sides of the inequality to the power of n:
[(n - 1)/n]^n ≥ [(1 - x1)(1 - x2)...(1 - xn)x1x2...xn].

Step 8: Simplify the left side of the inequality:
[(n - 1)/n]^n = [(1 - 1/n)^n].

Step 9: Use the fact that as n approaches infinity, (1 - 1/n)^n approaches 1/e, where e is Euler's number (approximately 2.71828).

Step 10: Therefore, [(1 - 1/n)^n] ≥ 1/e.

Step 11: Substitute the result from Step 10 into the inequality:
[(1 - 1/n)^n] ≥ 1/e ≥ [(1 - x1)(1 - x2)...(1 - xn)x1x2...xn].

Step 12: Since 1/e > (n - 1)/n for all positive integers n, we can conclude that:
[(1 - x1)(1 - x2)...(1 - xn)x1x2...xn] < 1/e < (n - 1)/n.

Therefore, we have proved that (1 - x1)(1 - x2)...(1 - xn)x1x2...xn > (n - 1)n.

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Answer:

-144m^11n^3

Step-by-step explanation:

-(6m^3)^2 x 4m^5n

-36m^6n^2 x 4m^5n

Answer:

-144m^11n^3

Answer:

11.34

Step-by-step explanation:

I hope this helps!

(a) Is this an observational study or an experiment?

ans=Observational study – no treatment was imposed

(b) What are the explanatory and response variables?

ans=explanatory – time spent in child care from birth to age 4 response – adult rating of children’s behavior

d) Does this study show that child care causes children to be more aggressive? Explain.

No. Observational studies cannot show cause-and-effect

Researchers=someone whose job is to study a subject carefully, especially in order to discover new information or understand the subject better: She is a leading researcher in the field.

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Jake will have traveled 36 miles in his boat after 3 hours at a speed of 12 mph.

What is Distance?

Distance is defined as the space between two points in space.

To find out how far Jake will have traveled after 3 hours, we can use the formula:

distance = speed x time

where speed is the rate at which Jake is traveling and time is the duration of the travel. In this case, the speed is 12 mph and the time is 3 hours.

So, the distance traveled after 3 hours is:

distance = 12 mph x 3 hours = 36 miles

Therefore, Jake will have traveled 36 miles in his boat after 3 hours at a speed of 12 mph.

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Answer:

x = - 10 ± \(\sqrt{y}\)

Step-by-step explanation:

y = (x + 10)² , or

(x + 10)² = y ( take square root of both sides )

x + 10 = ± \(\sqrt{y}\) ( subtract 10 from both sides )

x = - 10 ± \(\sqrt{y}\)

Answer:

D

Step-by-step explanation:

Given

x³ + 2x² + 7x + 14 ( factor the first/second and third/fourth terms )

= x²(x + 2) + 7(x + 2) ← factor out (x + 2) from each term

= (x² + 7)(x + 2) → D

The area of the rectangular parking lot is 929.03 square meters.

Use the formula for the area of a rectangle to calculate the area of the rectangular parking lot, which is given as:

Area = length × width

We know that the parking lot is 67.5 ft wide and 148 ft long, the area can be calculated as follows:

Area = 67.5 ft × 148 f

t= 9990 sq. ft

However, the question asks for the area in square meters, so we need to convert square feet to square meters. 1 square foot is equal to 0.092903 square meters, so we can use this conversion factor to convert square feet to square meters.

Area in square meters = Area in square feet × 0.092903

= 9990 sq. ft × 0.092903

= 929.03 sq meters

Therefore, the area is 929.03 square meters.

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Answer:

Given

length of rectangular sheet of paper is 12 (1/2) i.e. (25/2)

Breadth of rectangular sheet of paper is 10 (2/3) i.e. (32/3)

But we know that perimeter of rectangle = 2 (length + breadth)

Perimeter of rectangular sheet = 2 [(25/2) + (32/3)]

LCM of 2 and 3 is 6,

by taking this and simplifying we get

Perimeter = 2[(25 × 3)/6 + (32 × 2)/6]

= 2[(75/6) + (64/6)]

= 2(139/6) = (139/3)

= 46 (1/3) cm

Answer:

Perimeter of rectangular sheet = 2 [(25/2) + (32/3)]

LCM of 2 and 3 is 6,

by taking this and simplifying we get

Perimeter = 2[(25 × 3)/6 + (32 × 2)/6]

= 2[(75/6) + (64/6)]

= 2(139/6) = (139/3)

= 46 (1/3) cm

Step-by-step explanation:

Yes, this fact would make you suspect that the loader had slipped out of adjustment.

If the average weight of the cars is below 85.5 tons, then the weight of some of the individual cars must have been lower than 85.5.

This suggests that the coal hadn't been evenly loaded into the cars, which could be an indication that the loader was out of adjustment.

Furthermore, low weights in some of the cars could also suggest that there was an issue with accuracy in the loader, as it might not have been loading the correct amount of coal per car.

Yes, this fact could make you suspect that the loader had slipped out of adjustment.

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Answer:

Set 1 is not a function

Step-by-step explanation:

You can have the same y value multiple times in a function, but you cannot have repeating x values. In set 1, there are two x values that are the same (3,2) and (3,1), so it is not a function.

Answer:

F

Step-by-step explanation:

Answer:

The point of intersection is F as that is the point where both lines cross each other, and since that is the only point where both lines go through it, it is the point of intersection.

Answer:

not sure what the question is but if you look for the equation

it's
1/4 * x + 1
or in decimal
0.25x + 1

Answer:

D. \(\frac{(x-7)^2}{8^2} -\frac{(y-2)^2}{7^2}\)

Step-by-step explanation:

hope this helps

Answer:  D has the largest perimeter

Step-by-step explanation:

The top numbers of fractions describe the vertex and  the bottom number square rooted tells you how long each or wide each part of the asymptote rectangle is.

A.

P = 2(11) + 2(3)

P = 22+6

P=28

B.

P = 2(4) + 2(9)

p = 8 +18

P = 26

C.

P = 2(5) + 2(9)

P = 10 +18

P = 28

D.

P =  2(8) + 2(7)

P = 16 +14

P = 30

In the given boundary-value problem, we are asked to set up the set of equations required to solve the problem using the finite difference method. The equation is y" = 2x²y + xy + 2, and we are given the boundary conditions y(1) = -1 and y(4) = 4.

To solve the problem using the finite difference method, we can approximate the second derivative y" using the central difference formula: y" ≈ (yₙ₊₁ - 2yₙ + yₙ₋₁) / h². Substituting this approximation into the original differential equation, we obtain the finite difference equation: (yₙ₊₁ - 2yₙ + yₙ₋₁) / h² = 2xₙ²yₙ + xₙyₙ + 2.

For the given boundary conditions, y(1) = -1 and y(4) = 4, we can use these values to form additional equations. At x₀ = 1, we have the equation y₀ = -1. At xₙ = 4, we have the equation yₙ = 4.

In summary, the set of equations required to solve the boundary-value problem by the finite difference method, with the given boundary conditions, would be:

(y₂ - 2y₁ + y₀) / h² = 2x₁²y₁ + x₁y₁ + 2,

(y₃ - 2y₂ + y₁) / h² = 2x₂²y₂ + x₂y₂ + 2,

...

(yₙ₊₁ - 2yₙ + yₙ₋₁) / h² = 2xₙ²yₙ + xₙyₙ + 2,

y₀ = -1,

yₙ = 4.

These equations form a system of equations that can be solved numerically to obtain the solution to the boundary-value problem.

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