What is the answer to 2+2?
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Answer: No.

Explanation:

x = (2/5)y

There is too little information for this problem to be solved. Because there are two different variables, there isn't exactly a way to "solve" this problem. It can be rewritten, but you won't be able to find the value of x or y.

while the presence of only one spot on a TLC plate may suggest that the compound is pure, further analysis is needed to confirm the purity of the compound, such as melting point determination, NMR spectroscopy, or HPLC (high-performance liquid chromatography).

Using UV and seeing only one spot on a TLC (thin-layer chromatography) plate is not a definitive indicator of the purity of a product.

While it is true that a pure compound will only show one spot on a TLC plate, there are several reasons why a compound may still show only one spot even if it is not pure. For example:

The impurity may have a similar Rf (retention factor) value to the compound of interest and therefore co-migrate with it on the TLC plate, making it difficult to distinguish between the two.

The impurity may be present in such a small amount that it is not visible on the TLC plate.

The compound of interest may have multiple conformers or isomers that have the same Rf value and appear as a single spot.

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Based on the explanation using the combination method, the correct answer to the question is D. All four users have non-expiring passwords.

The MBSA scan likely provided a list of users along with their corresponding password expiration settings. The term "non-expiring passwords" refers to passwords that do not have an expiration date, meaning they remain valid indefinitely.

Now, let's analyze each option given in the question and determine the correct answer using the combination method:

A. 3 of 4:

If three out of the four users have non-expiring passwords, it means that only one user has an expiring password. However, this does not match our definition of non-expiring passwords. Therefore, Option A is incorrect.

B. 1 of 4:

If only one user out of the four has a non-expiring password, it means that the other three users have expiring passwords. This option does not satisfy the condition of non-expiring passwords for the majority of users. Hence, Option B is also incorrect.

C. 2 of 4:

If two users out of the four have non-expiring passwords, it means that the remaining two users have expiring passwords. This option suggests that half of the users have non-expiring passwords, which does not correspond to our definition of non-expiring passwords for the majority of users. Thus, Option C is incorrect.

D. 4 of 4:

If all four users have non-expiring passwords, it means that every user's password is set to never expire. This option aligns with our definition of non-expiring passwords for the majority of users. Therefore, Option D is the correct answer.

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Complete Question:

From the MBSA scan performed in Task 3, how many users have non-expiring passwords?

A. 3 of 4

B. 1 of 4

C. 2 of 4

D. 4 of 4

Direct deposit is an electronic payment transfer that allows an employer to deposit an employee's pay check directly into their bank account. Hope's pay check is required to determine how much her employer deposited into her account on the most recent payday of 5/21/18.

The amount of the deposit depends on the employee's gross pay, which is the total amount of money earned before taxes and deductions are taken out. It is typically paid on a regular schedule, such as weekly or biweekly, depending on the employer. It is important for employees to keep track of their pay stubs and monitor their bank accounts to ensure that they are being paid accurately and on time.

So, it is required to check the bank account statement or Hope's pay check directly to determine the amount in her account on the most recent payday.

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Answer:

sociable I think........

The smallest value of n that works is 11.

We can expand the given equation using the binomial theorem:

(x^2 + 1.2)^n = ∑(k=0 to n) [n choose k] x^(2(n-k)) (1.2)^k

The coefficient of x^6 in the expansion will be given by the term where k = n - 3, i.e.,

[n choose n-3] x^(2(3)) (1.2)^(n-3) = (n(n-1)(n-2)/(3!)) x^6 (1.2)^(n-3)

We want this coefficient to be larger than 200000, so we have:

(n(n-1)(n-2)/(3!)) (1.2)^(n-3) > 200000/16

Simplifying and taking the logarithm of both sides:

(n-1)log(1.2) + log(n(n-1)(n-2)) - log(3!) > log(12500)

Using the fact that log(n) < n for all n > 0, we can approximate log(n(n-1)(n-2)) by n log(n) and simplify further:

(n-1)log(1.2) + 3log(n) - log(3) > log(12500)

Now, we can use trial and error to find the smallest value of n that satisfies this inequality. We can start with n = 10 and increase it until we get a value that works:

For n = 10: (9)log(1.2) + 3log(10) - log(3) ≈ 2.413, which is not greater than log(12500) ≈ 4.819.

For n = 11: (10)log(1.2) + 3log(11) - log(3) ≈ 4.299, which is greater than log(12500).

Therefore, the smallest value of n that works is 11.

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Answer:

756

Step-by-step explanation:

42 boxes, each contained 18 flowers, which means

42*18=the total number

Answer:

756 Flowers

Step-by-step explanation:

N.o of boxes: 42

N.o of Flowers in each box= 18

Total n.o of flowers sold= (n.o of boxes * n.o of flowers in each box)

=(42*18)

=756 flowers.

Therefore, the total n.o of flowers sold are 756 flowers.

Hope this helps!

Answer:

Step-by-step explanation:

Answer:

Today: Thursday, 05 November 2020

Hour: 13.59 WIB (Indonesia)

_______________________________

The graph has three turns, which is an odd number, and it extends to a negative infinity.

What is the name of a polynomial graph?

A polynomial function's graph is essentially a continuous, smooth curve. You can use a few key features of this kind of graph to assist construct the curve. I'll explain how to use the polynomial function's leading term to analyze the graph's final performance.

If the number of turns is an odd integer, the functions have an even degree.

If the graph's behavior shifts to the negative infinity, the functional does have a negative leading coefficient.

Just this graph met the requirements among the options.

The graph has 3 turns (an odd number) and it goes to the negative infinity.

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In order to determine whether a graph represents a normal curve or not, we need to check for a few key characteristics. .

First and foremost, a normal curve is a symmetrical bell-shaped curve, which means that the left and right sides of the graph are mirror images of each other. Additionally, a normal curve has a single peak at the center, which represents the mode, median, and mean of the data. The curve should also be continuous and smooth, with no sudden jumps or gaps.
Looking at the graph in question, it appears to meet all of these criteria. The curve is symmetrical, with a single peak at the center. It is also continuous and smooth, with no sudden jumps or gaps. Therefore, it is reasonable to conclude that this graph could represent a normal curve.
However, it is important to note that simply looking at the graph is not enough to definitively determine whether it represents a normal curve or not. In order to make a more accurate determination, we would need to examine the underlying data and calculate measures such as the standard deviation and skewness. But based on the visual characteristics of the graph alone, it is plausible that it could be a normal curve..

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Answer:

I thinks it's 10 by 10 tile

Step-by-step explanation:

hope this helps

Answer:

look in the comments and have a good day

The statement that describes the association between a player's age, and the average points is: C. There is a positive linear association and one outlier.

The scatter plot shows a positive linear relationship because the points shown on the scatter plot closely look like a straight line.

We able to identify only one outlier based on the regression line because their is a distance between the point and the regression line.

Therefore there is a positive linear association and one outlier.

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Answer:

The middle one because there is only 1 value of y for every value of x.

Answer:

y = 4x+11

Step-by-step explanation:

point slope form

y + 1 = 4 (x + 3)

y + 1 = 4x + 12

y = 4x + 11

The measure of 1.57 radians is equivalent to approximately 90 degrees.

To convert radians to degrees, we can use the formula:

Degrees = Radians * (180 / π)

Given that :

we need to convert 1.57 radians to degrees,

we can substitute the value into the formula:

Degrees = 1.57 * (180 / π)

To find the approximate value in degrees, we can use the value of π as 3.14:

Degrees = 1.57 * (180 / 3.14)

Degrees ≈ 89.68

Rounding this value to the nearest degree, we get:

Degrees ≈ 90

Therefore, the measure of 1.57 radians is approximately 90 degrees.

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Answer:

145

Step-by-step explanation:

ABD+DBC=ABC

110+35=145

Answer:

\(x = \frac{3 + 8y}{y - 1}\)

Step-by-step explanation:

\(y = \frac{x + 3 }{x - 8}\)

Cross multiply,

y(x - 8) = x +3

yx - 8y = x + 3

yx - 8y -x = 3

yx - x     = 3 + 8y

  (y - 1)x = 3 +8y

           \(x = \frac{3 + 8y}{y - 1}\)

Answer:

y⁴

Step-by-step explanation:

if you have y⁴ in the numerator and denominator then they will result in one

Answer:

\(39.8^{\circ} C\)

Step-by-step explanation:

We are given that the temperature each hour in Elma Texas on October 1 is modelled by the equation

\(t(h)=10cos(15h-10)^{\circ}+30\)

Where h=Hour of the day with 0 meaning midnight

t=Temperature in degree Celsius

We have to find the temperature on October 1.

Substitute h=0

\(t(0)=10cos(15(0)-10)+30\)

\(t(0)=10cos(-10)+30\)

\(t(0)=39.8^{\circ} C\)

Hence, the temperature in Elma on October 1=\(39.8^{\circ} C\)

Comparingthe F-ratio of 4.60 to these critical values, we see that it is greater than the value for α = .05, but less than the value for α = .01. Therefore, the correct statistical decision is to reject the null hypothesis with α = .05, but not with α = .01. Option a) is the correct answer.

An independent-measures analysis of variance (ANOVA) is a statistical test used to evaluate the mean differences between two or more groups. In this case, we are comparing four treatments, each with a separate sample of n = 8.

The null hypothesis for an ANOVA is that there are no significant differences between the means of the groups being compared. The alternative hypothesis is that at least one of the means is different from the others.

To test this hypothesis, we use an F-ratio, which is the ratio of the variance between groups to the variance within groups. If the F-ratio is large enough, we can reject the null hypothesis and conclude that there are significant differences between the means.

In this case, the data produce an F-ratio of F = 4.60. To make a statistical decision, we need to compare this value to a critical value from an F-distribution table. The critical value depends on the degrees of freedom for the numerator and denominator of the F-ratio, as well as the level of significance (α) chosen for the test.

Since we have four groups, the numerator degrees of freedom are k-1 = 3, where k is the number of groups. The denominator degrees of freedom are (k-1)(n-1) = 21, where n is the sample size for each group.

For a two-tailed test with α = .05, the critical F-value for these degrees of freedom is 3.10. For α = .01, the critical value is 5.10.

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The length of each side of the isosceles triangle is 16 cm.

To find the length of the side of an isosceles triangle with a perimeter of 42 cm and one side equal to 10 cm, follow these steps:

1. Remember that an isosceles triangle has two sides of equal length (the "legs").
2. Since the perimeter is the sum of all three sides, you can represent this using the formula P = a + b + c, where P is the perimeter, and a, b, and c are the lengths of the triangle's sides.
3. In this case, P = 42 cm, one side (let's say 'a') is 10 cm, and the other two sides (b and c) have equal length.
4. Substitute the values into the formula: 42 = 10 + b + c.
5. Since b and c have equal lengths, you can represent them as 'x': 42 = 10 + x + x.
6. Simplify the equation: 42 = 10 + 2x.
7. Solve for x: 32 = 2x.
8. Divide both sides by 2: x = 16 cm.

So, the length of each side of the isosceles triangle is 16 cm.

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Answer: -4,1 or x=-4 and y=1

Step-by-step explanation: hope this helps :)

\(\large\huge\green{\sf{Answer:-}}\)

-2x-10y=-2_____(i)

-4y=x_______(ii)

equation (i):-

➡-2x-10y=-2

➡-2(-4y)-10y = -2

➡8y-10y= -2

➡-2y = -2

now to find x put in equation ii

➡-4y=x

➡-4(1)= x

Answer:

D.

Step-by-step explanation:

She gets 21$ for 6 hours of work, while the amount of tips is varied.

Answer: it would be A

Step-by-step explanation:

Answer:

1 - x-axis, 2 - y-axis, 3 - y-axis, 4 - x-axis

Step-by-step explanation: