What is the product One-fifth times 2? Use the visual model to answer the question.

2 fraction bars divided into 5 parts. 1 part is shaded in each bar.

Two-tenths
One-fifth
Two-fifths
Eight-tenths

A minutes to decimal chart is a table that shows the equivalent decimal representation of minutes. It is commonly used in various fields, such as finance and payroll, to calculate the number of hours worked or the amount of pay earned.

Here's a sample minutes to decimal chart:

Minutes   Decimal

0        0.0

15         0.25

30          0.5

45           0.75

60             1.0

To use the chart, simply find the number of minutes you want to convert, and look up its equivalent decimal representation. For example, if you have worked 30 minutes, you would look up 0.5 on the chart.

It's important to understand the concept of minutes to decimal chart and how to use it, as it is a useful tool in various industries and applications.

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Answer:

Can you post a Pic of it

Step-by-step explanation:

Thanks

Answer:

18 boys

Step-by-step explanation:

30*0.4= 12

30-12=18

The rate at which water level rising for the given dimensions when the water is 5 inches deep is equal to  5/6 ft/min or 10 inches/min.

Volume of the trough as a function of the depth of the water in the trough.

Trough as a rectangular prism with two isosceles triangular prisms on either end

Dimensions of the rectangular prism are

8 ft (length) x 2 ft (width) x h (depth of water)

Dimensions of each isosceles triangular prism are,

2 ft (base) x 1 ft (height) x h (depth of water)

Total volume V of the trough with respect to the depth of the water h can be expressed as,

V(h) = 8(2)h + 2(1/2)(2)(1)h

⇒V(h) = 16h + 2h

⇒V(h) = 18h

Rate at which the water level is rising, find the derivative of V with respect to time t dV/dt

At the point when the water is 5 inches deep.

Trough is being filled with water at a rate of 15 ft^3/min,

Rate of change of the volume with respect to time is dV/dt = 15.

Rate at which the water level is rising (dh/dt) when the water is 5 inches deep,

Use the chain rule,

dV/dt = dV/dh × dh/dt

As dV/dt = 15

V(h) = 18h.

⇒dV/dh = 18

Substitute the values we have,

15 = 18 ×dh/dt

⇒dh/dt = 15/18

⇒dh/dt = 5/6 ft/min

⇒dh/dt = 10inches/min

Therefore, the rate at which the water level is rising when the water is 5 inches deep is approximately 5/6 ft/min or 10 inches/min.

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Answer:

Given:

Use identity:

Apply to the given expression, substitute cosθ:

Square both sides:

Find cosθ:

Find tanθ:

Find cotθ:

Answer: 20

Step-by-step explanation:

8x5= 40

40/2=20

Triangle formula base times height divide by two.

Answer: 20cm2

Step-by-step explanation: I researched it :)

Answer:5a+13

Step-by-step explanation:3a +7 +6+2a

                                             = 3a +2a +7 +6

                                               =5a+13

Combine the like terms.

brainliest please?

Eric would have walked 12.56636 miles in total. You will need to plug in the actual radius of the lake to find the precise distance he walked.

To calculate the distance Eric has walked around the man-made circular lake, we need to know the circumference of the lake and then multiply it by the number of times he walked around it. The circumference of a circle is given by the formula C = 2πr, where C is the circumference, π (pi) is approximately 3.14159, and r is the radius of the circle. However, since the image of the circular lake is not provided, I cannot determine its radius.

Once you have the radius of the lake, you can use the formula to find the circumference. Then, multiply the circumference by four to account for Eric walking around the lake four times. If the result is in a different unit of measurement (e.g., feet, yards), convert it to miles by using the appropriate conversion factor.

For example, if the radius of the lake is 0.5 miles, the circumference would be:

C = 2 × 3.14159 × 0.5 = 3.14159 miles

Since Eric walks around the lake four times, the total distance he walks would be:

Total Distance = 3.14159 × 4 = 12.56636 miles

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Answer: 1/5^6 = 1/15625

Step-by-step explanation:

The different possible combinations are 5 to the power of 6, and one of those will fit our requirements. Thus, the probability is 1/5^6 = 1/15625

Answer: y = -6x + 1

Step-by-step explanation:

An equation for a line written in slope-intercept form is written as y = mx + b, with m being the slope and b being the y-intercept.

There are a few conditions to consider to determine if WXYZ can be a parallelogram:

1)Opposite sides

2)Opposite angles

3)Consecutive angles

To determine if quadrilateral WXYZ can be a parallelogram, we need to examine the properties and conditions that define a parallelogram. A parallelogram is a quadrilateral with two pairs of parallel sides.

There are a few conditions to consider to determine if WXYZ can be a parallelogram:

1. Opposite sides: In a parallelogram, the opposite sides are parallel. We can examine the slopes of the lines connecting the vertices of WXYZ to determine if the opposite sides are parallel. If the slopes of the lines are equal, then the opposite sides are parallel.

2. Opposite angles: In a parallelogram, the opposite angles are congruent. We can check if the measures of the opposite angles of WXYZ are equal.

3. Consecutive angles: In a parallelogram, the consecutive angles are supplementary, meaning their measures add up to 180 degrees. We can verify if the consecutive angles of WXYZ satisfy this condition.

If all these conditions are met, then quadrilateral WXYZ can be a parallelogram.

It's important to note that a thorough examination of the properties of WXYZ, such as the lengths of sides and angles, is necessary to definitively determine if it is a parallelogram. Additionally, constructing a diagram or using coordinate geometry can provide visual aid in analyzing the properties of the quadrilateral.

In summary, to determine if quadrilateral WXYZ can be a parallelogram, we must verify if its opposite sides are parallel, opposite angles are congruent, and consecutive angles are supplementary. By checking these conditions and examining the properties of WXYZ, we can determine if it qualifies as a parallelogram.

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Answer:

thetonwaka

Step-by-step explanation:

The scenario modeled in the given graph is option A. A ball is dropped and bounces on the ground before stopping.

Any item launched into space with just gravity acting on it is referred to as a projectile. Gravity is the main force affecting a projectile. This doesn't imply that other forces don't affect it; it merely means that their impact is far smaller than that of gravity. A projectile's trajectory is its route after being fired. A projectile is something that is launched or hit, as a baseball.

When a ball is thrown from a certain height it bounces off the ground continuously until it comes to a stop. When the movement of such a ball is traced we obtain the above graph.

Hence, option A is correct.

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Answer:

12

Step-by-step explanation:

use the 2 times table for raisins and 5 times table for oats

Answer:

the answer is 12

Step-by-step explanation:

30÷5

=6

=6×2

The two positive numbers with a product of 242 and the smallest possible sum of one number and twice the second number are 11 and 22.

To find two positive numbers with a product of 242, we can start by finding the prime factorization of 242, which is 2 x 11 x 11. From this, we know that the two numbers we're looking for must be a combination of these factors.

To minimize the sum of one number and twice the second number, we need to choose the two factors that are closest in value. In this case, that would be 11 and 22 (twice 11). So the two positive numbers we're looking for are 11 and 22.

To check that these numbers have a product of 242, we can multiply them together: 11 x 22 = 242.

Now we need to check that the sum of 11 and twice 22 is smaller than the sum of any other combination of factors. The sum of 11 and twice 22 is 55. If we try any other combination of factors, the sum will be larger. For example, if we chose 2 and 121 (11 x 11), the sum would be 244.

Therefore, the two positive numbers with a product of 242 and the smallest possible sum of one number and twice the second number are 11 and 22.

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Answer:

Ok, what's your statistic problem?

Step-by-step explanation:

The required  height of the tree is approximately 6.32 feet.

The  answer to the question is to determine the height of the tree using the given angle of elevations.

The first step is to sketch the situation and label the values given on the diagram. Assume that the height of the tree is ‘x.’

Then, use trigonometric ratios and the labeled values to set up the equation and solve for ‘x’.tan30° = x / (y + 10) and tan 45° = x / ywhere x = height of the tree, and y = distance from Jack to the tree.Now solve the equation by isolating x on one side of the equation.

The first equation will be used to substitute for x in the second equation.Substitute the first equation into the second equation.

Replace x with y * tan 45°.Thus y * tan 45° = (y + 10) * tan 30°Solve for ‘y’ by simplifying the equationy = 10(3 − √3).

Next, substitute the value of ‘y’ into any of the two equations (let’s use the second equation) to find ‘x’.x = y * tan 45°Substitute the value of ‘y’ into the equation x = 10(3 − √3) * tan 45°x = 10(3 − √3).

Thus, the height of the tree is approximately 6.32 feet.

The conclusion is that Jill who is farther from the tree but had a lower angle of elevation measured a taller height than Jack who was closer but had a higher angle of elevation.

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Answer: A - 8

Step-by-step explanation:

7 equals 6 plus AB divided by 2

7 times 2 is 14

14 - 6 = 8

Answer:y=3/20+12m+6

Step-by-step explanation: The equation for these types of problems are y=mx+b

the y is the second number, so in the first one the y would be -6, so you replace the y with the -6 and the x with -12

so now the equation is -6=-12m+b

you add the -12m to the other side to make 12m+6=b

now onto the second one, the 9 is the y and the 8 is the x, now the equation is 9=8m+b

this time you replace the b with the equation you got earlier (12m+6=b)

So the equation is 9=8m+12m+6

minus the 6 on both sides

3=8m+12m

add the m's

3=20m

3/20=m

Now you replace the m and the b

y=3/20x+12m+6

(Hopefully im sorry if this isnint correct :) )

We can fill 69 buckets of equal capacity from 586.5 litres of water. It's important to note that this calculation assumes that no water is lost or spilled during the filling process.

To find out how many buckets of equal capacity can be filled from 586.5 litres of water, we need to divide the total amount of water by the capacity of each bucket. In this case, each bucket has a capacity of 8.5 litres.

Dividing 586.5 by 8.5 gives us the number of buckets that can be filled:

586.5 / 8.5 = 69

Therefore, we can fill 69 buckets of equal capacity from 586.5 litres of water. It's important to note that this calculation assumes that no water is lost or spilled during the filling process.

Knowing how many buckets can be filled can be useful in a number of situations, such as when transporting or storing water. It can also help with planning and budgeting for water usage in a variety of settings, from households to agricultural operations.

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Given:

a.) The chance of Kenny being selected is 1/29.

From the given, we can say that the total population is 29.

Since it's been given that Kenny and Tara are both memb

Answer:

-9 or negative 9

Step-by-step explanation:

The opposite of negative 9 is positive 9.

The opposite of that is negative 9.

Answer:

+9

Step-by-step explanation:

Most data is likely to be skewed following a particular trait because when considering real life data, it is likely that it may concentrate on one end of the values on the real line as there is high uncertainty that exists with real life.

There is very little confidence that the population would behave in expected ways.

The skewed distribution implies the distribution that is not symmetrical. If a distribution is skewed it can be skewed to the left i.e. mean lies to the left of the center or skewed to the right i.e. mean lies to the right of the center of the distribution.

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The following values represent the rollercoaster graph scenario most accurately:

is, Red (x) = 6+4 × cos(πx/6) if 0 ≤ x < 6

Green (x) = -2.5 × cos (π(x - 6)/4) + 4.5

Purple (x) = 3.5 - 3.5 × sin (π(x - 12.5)/5)

For Red (x) = 6 + 4 × cos(πx/6) if 0 ≤ x < 6

The graph is simply a structured representation of the data. It facilitates our understanding of the facts. The numerical information gathered through observation is referred to as data.

The Latin word Datum, which meaning "something provided," is where the word data first appeared.

In the question, where at x = 0, Red(x) = 10,

at x = 5, Red(x) = 2.5

For Green (x) = -2.5 × cos (π(x - 6)/4) + 4.5       if    6 ≤ x < 10

Given, where at x = 10, Green (x) = 7,

So, at x = 6, Green (x) = 2.0

For Purple (x) = 3.5 - 3.5 × sin (π(x - 12.5)/5) if 10 ≤ x ≤ 15

Given, where at x = 10, Purple (x) = 7,

at x = 15, Purple (x) = 0

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The complete question is:

The above rollercoaster graph needs a function to go with it. Select the correct functions that begins at (0,12) and ends at (12,0) with a local minimum at (5,1) and a local maximum at (9,6). You need to select one function for the red piece, one function for the green piece, and one function for the purple piece.

Complex numbers are involved in solving quadratic equations with complex solutions, which occur when the discriminant is negative.

Quadratic equations with real coefficients can have complex solutions, which involve the use of complex numbers. Complex numbers are numbers of the form a + bi, where a and b are real numbers and i is the imaginary unit (√-1).

To solve a quadratic equation with complex solutions, we can use the quadratic formula:

x = (-b ± √(b^2 - 4ac)) / (2a)

If the discriminant (b^2 - 4ac) is negative, it indicates that the quadratic equation has complex solutions. In this case, the square root of a negative number is involved, which gives rise to complex numbers in the solutions.

For example, consider the quadratic equation: x^2 + 4 = 0

Using the quadratic formula, we have:

x = (-0 ± √(0^2 - 414)) / (2*1)

= (0 ± √(-16)) / 2

= ±(√(-16)/2)

= ±(√16 * √(-1)/2)

= ±(4i/2)

= ±2i

Therefore, the solutions to the quadratic equation x^2 + 4 = 0 are x = 2i and x = -2i, where i represents the imaginary unit.

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The domain at which the function f(x) = x² - 4•x + 2, and the inverse of the function, f(x), is given by the option;

The given function is f(x) = x² - 4•x + 2.

The points through which the parabola passes are;

The inverse of the function is found as follows;

f(x) = x² - 4•x + 2

The standard form of a quadratic equation is f(x) = a•(x - h)² + k

Where;

(h, k) = The coordinates of the vertex

a = The coefficient of x²

Comparing, we have;

(h, k) = (2, -2)

a = 1

Which gives;

f(x) = x² - 4•x + 2 = (x - 2)² - 2

f(x) = (x - 2)² - 2

Let f(x) = y

y = (x - 2)² - 2

y + 2 = (x - 2)²

x - 2 = √(y + 2)

x = √(y + 2) + 2 = 2 + √(y + 2)

x = 2 + √(y + 2)

Therefore, f(x) has an inverse when y > -2, which gives;

The domain where f(x) has an inverse is x > 2, given that the expression, 2 + √(y + 2), is always positive.

The inverse of the function is obtained by changing x to \( f^{-1}(x) \) and y to x in the equation, x = 2 + √(y + 2), to give;

The correct option is therefore;

x > 2, f superscript negative 1 Baseline (x) = 2 + StartRoot x + 2 EndRoot

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Answer:

Its D.x > 2; f Superscript negative 1 Baseline (x) = 2 + StartRoot x + 2 EndRoot

Step-by-step explanation:

1.

(b)

The slope-intercept form of a line is given by:

So:

From the equation, we can conclude: