I need this answer ASAP

Answer:

ten

hope this helps....

The number 390.0826 in an expanded form is 300 + 90 + 8/100 + 2/1000 + 6/10000

The number is given as:

390.0826

Next, we split the numbers:

This is done as follows:

390.0826 = 300 + 90 + 0.08 + 0.002 + 0.0006

Express the decimals as fractions

390.0826 = 300 + 90 + 8/100 + 2/1000 + 6/10000

Hence, the number 390.0826 in an expanded form is 300 + 90 + 8/100 + 2/1000 + 6/10000

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Answer:b

Step-by-step explanation:

The unit price for each water bottle is $0.25.

To find the unit price per water bottle, we will divide the total cost of the case by the number of bottles in the case.

Given that a case of 12 water bottles costs $3, we will perform the following calculation:

Unit Price per bottle = Total Cost / Number of Bottles

Unit Price per bottle = $3 / 12

Unit Price per bottle = $0.25

This means that if you were to buy one bottle of water, it would cost you $0.25. It is important to calculate the unit price per item when shopping to ensure that you are getting the best deal and not overpaying for individual items within a package or case.

In this case, buying the case of 12 bottles for $3 is a better deal than buying 12 individual bottles for $0.25 each, which would cost $3 in total.

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Here books can be arranged in: a) 39,916,800 ways b) 17,280 ways c) 86,400 ways d) 86,400 ways e) 30,240 ways

a) When the books can be arranged in any order, the total number of ways is given by 11!, which is the factorial of the number of books that is 39,916,800 ways. b) We have 2! ways to arrange the group and within the group, the math books can be arranged in 6! ways and the biology books can be arranged in 5! ways which is 17,280 ways.

c) The math books can be arranged in 6! ways, and the remaining books can be arranged in 5! ways that is 86,400 ways. d) If the math and biology books must alternate, we consider them as one group. Within this group, the math and biology books can be arranged in 6! ways that is 86,400 ways.

e) When none of the biology books can be next to each other, we consider the arrangements of the math books and the spaces between them. There are 7 spaces available for the biology books to be placed, and we use the permutation formula 7P5 to calculate the number of arrangements which can be 30,240 ways.

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CS responding of 81 refers to the response to a conditioned stimulus. A suppression ratio of zero means no fear response is observed, indicating no learned association between the conditioned stimulus and the aversive outcome.


“CS responding” refers to the response elicited by a conditioned stimulus (CS). A conditioned stimulus is a neutral stimulus that, through repeated pairing with an unconditioned stimulus (UCS), acquires the ability to elicit a conditioned response (CR). The CS responding value represents the level or frequency of the conditioned response.
Now, let’s address the concept of a suppression ratio. In fear conditioning experiments, a common way to measure fear is through a suppression ratio, which is calculated by dividing the number of responses emitted during the CS presentation by the total number of responses emitted during a specific period, usually including both the CS and a baseline period.

A suppression ratio of zero indicates that no suppression of responding occurs during the presentation of the conditioned stimulus. This means that the individual is not showing any reduction in their responding when the CS is presented compared to the baseline period.
In terms of both responding and fear, a suppression ratio of zero suggests that the individual is not associating the CS with the aversive outcome (UCS) and does not exhibit any fear response. Essentially, there is no behavioral evidence of conditioned fear or a learned association between the CS and the aversive stimulus.

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b) HJ

......................

Answer:

C.HJ

Step-by-step explanation:

The probability that x is less than 6 is 5/8.

If x is a discrete uniform random variable ranging from one to eight, then each value from one to eight is equally likely to occur, and the probability of any particular value is 1/8.

To find p(x < 6), we need to add up the probabilities of all the values of x that are less than 6:

p(x < 6) = p(x = 1) + p(x = 2) + p(x = 3) + p(x = 4) + p(x = 5)

Since x is a discrete uniform random variable, the probability of each of these values is 1/8, so we can substitute that into the equation:

p(x < 6) = (1/8) + (1/8) + (1/8) + (1/8) + (1/8)

Simplifying, we get:

p(x < 6) = 5/8

Therefore, the probability that x is less than 6 is 5/8.

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approximately 50 % of the values in a normal distribution will lie below the mean, and the remaining 50 % will lie above the mean.

In a normal distribution, approximately 50 % of the values lie below the mean.

A normal distribution is symmetric around its mean, with the mean located at the center. Since the distribution is symmetric, half of the values will fall below the mean and the other half will fall above the mean.

Therefore, approximately 50 % of the values in a normal distribution will lie below the mean, and the remaining 50 % will lie above the mean.

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Approximately 50% of the values lie below the mean in a normal distribution.

In a normal distribution, the mean is located at the center of the distribution. The distribution is symmetric, meaning that there are an equal number of values on both sides of the mean. To determine the percentage of values below the mean, we need to find the area under the curve to the left of the mean.

In a standard normal distribution, which has a mean of 0 and a standard deviation of 1, approximately 50% of the values lie below the mean. This means that if we were to calculate the area under the curve to the left of the mean, it would be approximately 0.5 or 50%.

It's important to note that in a normal distribution with a different mean and standard deviation, the percentage of values below the mean may vary. However, the concept remains the same - the area under the curve to the left of the mean represents the percentage of values below the mean.

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The graph that would allow the comparison between the median number of teeth for mammals and reptiles easily is a Box Plot.

The median of a set of data is the midpoint of values in a data set. It shows the value that divides the data set into two halves.

Box plots are also known as box and whisker plot.

Therefore, the graph that would allow the comparison between the median number of teeth for mammals and reptiles easily is a Box Plot.

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Answer:

The answer is Box Plot

Step-by-step explanation:

I got it correct on I-ready.

Hope this helps!

From: Aug1e

Answer:

y = \(-\frac{1}{5}x\) - 3

OR

y = \(-\frac{x}{5}\) - 3

Step-by-step explanation:

x + 5y = -15

5y = -x - 15

y = \(-\frac{1}{5}x\) - 3

or

(it's the same thing)

y = \(-\frac{x}{5}\) - 3

They are the same because x by itself has an invisible 1 in front of it.

1x = x

\(-\frac{x}{5}\) = \(-\frac{1x}{5}\) = \(-\frac{1}{5}x\)

Answer:

6$

Step-by-step explanation:

1 turkey sub = 26-20

= 6$

I hope it helps.

Answer:

B

Step-by-step explanation:

Since 64.25 is for five dozen roses, we need to know what 1 dozen is. First we have to divide 64.25/5. That is equal to 12.85.

Boom! Theres your answer

Answer:

y≤10

Step-by-step explanation:

Answer:

10 ≥ y

step by step explanation

Answer:

14.2

Step-by-step explanation:

You make the equation:  y = 21300 (0.9425)^t

Now the y value should be 9200 so you set that equal to y. 9200/21300= 0.9425^t

t=14.2 years

Hope this helps!

All the individuals who have recently broken up with a significant other is the population in this study answer to this question.

The study of statistics includes the collection, examination, analysis, and interpretation of data as well as methods for doing so. Statistics can be divided into two main categories: descriptive statistics and inferential statistics.

given,

Yael examined the texts, emails, and social media posts of 32 people who had recently split up with their partners. Her results are published in the Almanac of Doubtful Statistics.

People who just broke up with a significant other who have pledged to return to that in a moment on social media, cell phone, or internet service providers.

Keep in mind that this is about the users, not the providers, and is being done for social and behavioral science study.

All the individuals who have recently broken up with a significant other is the answer to this question.

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The volume of a rectangular prism is lwh unit cube.

A rectangular prism can be defined as a 3-dimensional solid shape that has 6 faces, with its base as rectangles.

The volume of a rectangular prism is given by, the product of its dimensions.

Let us consider length, width and height of the rectangular prism be l, w, h respectively,

Then, the volume will be = length x width x height

= l x w x h

= lwh

And its unit will be unit cube because there are 3 dimensions in the prism which are being multiplied.

Hence, the volume of a rectangular prism is lwh unit cube.

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Answer:

B. { (-5, 5), (-1, -5), (-3, 5), (-2, -5) }

Step-by-step explanation:

because for any domain ,you will get only one range value ,

but ,there are many range values for same domain in A,C,D ;

Answer:

i.) (-0.25, 0), (1.25, 0)

ii.) (0.5, 2), (1.5, 2)

Step-by-step explanation:

For i, it is asking for the roots of the quadratic, or where the graph crosses the x-axis.

For ii, it is asking for the x-values when y = 2.

If the amount of pizza in the equilibrium market increases, the supply shift must have been greater than the demand shift.

Therefore, if the pizza businesses close, the demand and supply curves shift to the left, raising the price. If consumers are only more interested in the beer, the demand curve shifts to the right, which causes the price to rise as the supply curve advances. Apply this understanding to the rest's analysis.

The Supply curve would move right as a result of the rise in the number of people selling calzones. The equilibrium quantity will increase as a result. As the demand curve shifted left due to the increase in the complementary good beer, the price and equilibrium quantity fell. If the equilibrium quantity rises, it indicates that the influence of rising supply was greater than the effect of falling demand to the point that it outweighed the decline in quantity brought on by falling demand.

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The solution for given question of algebra are 10, -42, -38 for question 1st, 2nd and 3rd.

There are several sub-branches of algebra, including commutative algebra, abstract algebra, linear algebra, and elementary algebra.

x + 6/x + 3 = 4/7

7x + 42 = 4x + 12

7x - 4x = 42-12

3x = 30

x = 10

2/x+8 = 3/x+9

2x - 18 = 3x + 24

x = -42

x+2/6 = x-4/7

7x+14 = 6x-24

x = -38

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Therefore, the baseball team wins 9/20 of its games in fraction form.

To convert a percentage to decimal form, we divide the percentage by 100.

Decimal form of 60%: 60% = 60/100 = 0.6

Simplified fractional form of 60%: 60% can be written as a fraction by taking the decimal form (0.6) and simplifying it. Since 0.6 is already simplified, the fractional form of 60% is 6/10 or 3/5.

Now, let's calculate the fraction of games won by a baseball team that wins 45% of its games.

Fraction of games won: 45%

= 45/100

= 9/20

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The dimensions of the rectangular play yard are 30 feet by 18 feet.

Let's assume that the length of the rectangular play yard is L and the width is W.

The perimeter of a rectangle is given by the formula: P = 2L + 2W.

According to the problem, the Browns installed 96 feet of fencing, so we have:

2L + 2W = 96 (Equation 1)

The area of a rectangle is given by the formula: A = L * W.

According to the problem, the area of the play yard is 540 square feet, so we have:

L * W = 540 (Equation 2)

To solve this system of equations, we can use substitution or elimination. Let's use substitution:

From Equation 2, we can isolate L:

L = 540 / W

Now substitute this expression for L in Equation 1:

2(540 / W) + 2W = 96

Multiply through by W to eliminate the fraction:

\(2(540) + 2W^2 = 96W\\1080 + 2W^2 = 96W\)

Rearrange the equation:

\(2W^2 - 96W + 1080 = 0\)

Divide through by 2 to simplify:

\(W^2 - 48W + 540 = 0\)

Now we can solve this quadratic equation to find the values of W, which represents the width of the play yard. Once we have the value of W, we can substitute it back into Equation 2 to find the corresponding length, L.

Using the quadratic formula:

W = (-b ± \(\sqrt{(b^2 - 4ac)}\)) / (2a)

For the equation \(W^2 - 48W + 540 = 0,\) we have a = 1, b = -48, and c = 540.

Plugging these values into the quadratic formula, we get:

W = (-(-48) ± √\(\sqrt{((-48)^2 - 4(1)(540))}\)) / (2(1))

= (48 ± \(\sqrt{(2304 - 2160)}\)) / 2

= (48 ± \(\sqrt{144}\)) / 2

= (48 ± 12) / 2

So, we have two possible values for W:

W1 = (48 + 12) / 2 = 60 / 2 = 30

W2 = (48 - 12) / 2 = 36 / 2 = 18

Now substitute these values of W back into Equation 2 to find the corresponding lengths:

For W = 30:

L = 540 / 30 = 18

For W = 18:

L = 540 / 18 = 30

Therefore, the dimensions of the rectangular play yard are 30 feet by 18 feet.

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We are given that two angles in a triangle measure 101° and 29°

What is the measure of the third angle?

Recall that the sum of three interior angles of a triangle must be equal to 180°

Let x be the third angle of the triangle, then we can write

Let us solve the above equation for x

Therefore, the measure of the third angle is 50°

Answer:

\(64.147^{\circ}\)

Step-by-step explanation:

The explanation is attached below.

Given vector field, F(x, y, z) = y cos (xy) i + x cos (xy) j – sin z k To calculate the curl of F, we need to take the curl of each component and subtract as follows,∇ × F = ( ∂Q/∂y - ∂P/∂z ) i + ( ∂P/∂z - ∂R/∂x ) j + ( ∂R/∂x - ∂Q/∂y ) k...where P = y cos(xy), Q = x cos(xy), R = -sin(z)

Now we calculate the partial derivatives as follows,

∂P/∂z = 0, ∂Q/∂y = cos(xy) - xy sin(xy), ∂R/∂x = 0...

and,

∂P/∂y = cos(xy) - xy sin(xy), ∂Q/∂z = 0, ∂R/∂y = 0

Therefore,

∇ × F = (cos(xy) - xy sin(xy)) i - sin(z)j

The curl of F is given by:

(cos(xy) - xy sin(xy)) i - sin(z)j.

To state whether F is conservative, we need to determine if it is a conservative field or not. This means that the curl of F should be zero for it to be conservative. The curl of F is not equal to zero. Hence, the vector field F is not conservative. Let C be the curve joining the origin (0,1,-1) to the point with coordinates (1, 2V2,2) defined by the following parametric curve:

r(t) = n* i + t}j + tcos atk, 15t52.

The curve C is defined as follows,r(t) = ni + tj + tk cos(at), 0 ≤ t ≤ 1Given vector field, F(x, y, z) = y cos(xy) i + x cos(xy)j – sin zk Using the curve parameterization, we get the line integral as follows,∫CF.dr = ∫10 F(r(t)).r'(t)dt...where r'(t) is the derivative of r(t) with respect to t

= ∫10 [(t cos(at))(cos(n t)) i + (n cos(nt))(cos(nt)) j + (-sin(tk cos(at)))(a sin(at)) k] . [i + j + a tk sin(at)] dt

= ∫10 [(t cos(at))(cos(n t)) + (n cos(nt))(cos(nt)) + (-a t sin(at) cos(tk))(a sin(at))] dt

= ∫10 [(t cos(at))(cos(n t)) + (n cos(nt))(cos(nt)) - a^2 (t/2) (sin(2at))] dt

= [sin(at) sin(nt) - (a/2) t^2 cos(2at)]0^1

= sin(a) sin(n) - (a/2) cos(2a)

The vector field F(x, y, z) = y cos(xy) i + x cos(xy)j – sin zk is given. Firstly, we need to calculate the curl of F. This involves taking the curl of each component of F and subtracting. After calculating the partial derivatives of each component, we get the curl of F as (cos(xy) - xy sin(xy)) i - sin(z)j. Next, we need to determine whether F is conservative. A conservative field has a curl equal to zero. As the curl of F is not equal to zero, it is not a conservative field. In the second part of the problem, we have to calculate the scalar line integral of the vector field F. dr along the curve C joining the origin to the point with coordinates (1, 2V2, 2). We use the curve parameterization to calculate the line integral. After simplifying the expression, we get the answer as sin(a) sin(n) - (a/2) cos(2a).

The curl of the given vector field F(x, y, z) = y cos(xy) i + x cos(xy)j – sin zk is (cos(xy) - xy sin(xy)) i - sin(z)j. F is not conservative as its curl is not zero. The scalar line integral of the vector field F along the curve C joining the origin to the point with coordinates (1, 2V2,2) is sin(a) sin(n) - (a/2) cos(2a).

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The expression that is equivalent to \(Cos(\frac{\pi }{2}+r )\) is \(-Sinr\).

Given trigonometric expression is:

\(Cos(\frac{\pi }{2}+r )\)

The value of \(Cos(\frac{\pi }{2}+\theta )\) is \(-Sin\theta\) because \(\frac{\pi }{2} +\theta\) lies in the second quadrant and the cosine function is negative in the second quadrant.

So, \(Cos(\frac{\pi }{2}+r )= -Sin r\)

The range of sine and cosine functions is the same i.e. [-1,1].

Both the functions are periodic functions with periods 2π.

Hence, the expression that is equivalent to \(Cos(\frac{\pi }{2}+r )\) is \(-Sinr\).

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Answer:

Let the number be x.

x doubled is 2x, and 2x is 20 greater than 200. So, we have this:

2x = 200 + 20

2x = 220

x = 110.

Answer:

The unknown number is 110.

Step-by-step explanation:

Let the unknown number be n.

Then your number, doubled, is 200 + 20 (20 greater than 200), so the pertinent equation is    2n = 200 + 20, or 2n = 220.

Then n = 110.

Check:  Is 2(110) = 200 + 20?  Is 2(110) = 220?  YES

Answer:

46.25

Step-by-step explanation:

18.50/2=9.25

9.25x5=46.25

I hope this helps :)