if you answer this pls show your work!

Answer:

3/4

Step-by-step explanation:

1 hour is 60 minutes

45 minutes

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

60 minutes

Divide top and bottom by 15

3

----

4

Answer:

hope this helps.

Step-by-step explanation:

The quadratic residues for the given integers are as follows: a) For the integer 3, the quadratic residues are 0 and 1.

b) For the integer 5, the quadratic residues are 0 and 1.

c) For the integer 13, the quadratic residues are 0, 1, 3, 4, 9, and 10.

d) For the integer 19, the quadratic residues are 0, 1, 4, 5, 6, 7, 9, 11, 16, and 17.

In number theory, a quadratic residue of an integer n is an integer x such that there exists an integer y satisfying x^2 ≡ y (mod n), where "≡" denotes congruence.

To find the quadratic residues of a given integer, we can calculate the square of each integer between 0 and n-1 (inclusive) and check if the result is congruent to a residue modulo n.

For example, let's consider the integer 13. We calculate the squares of integers from 0 to 12:

0^2 ≡ 0 (mod 13)

1^2 ≡ 1 (mod 13)

2^2 ≡ 4 (mod 13)

3^2 ≡ 9 (mod 13)

4^2 ≡ 3 (mod 13)

5^2 ≡ 12 (mod 13)

6^2 ≡ 10 (mod 13)

7^2 ≡ 10 (mod 13)

8^2 ≡ 12 (mod 13)

9^2 ≡ 3 (mod 13)

10^2 ≡ 9 (mod 13)

11^2 ≡ 4 (mod 13)

12^2 ≡ 1 (mod 13)

From these calculations, we can see that the quadratic residues of 13 are 0, 1, 3, 4, 9, and 10.

Similarly, we can apply this process to the other given integers (3, 5, and 19) to determine their quadratic residues.

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4 radians is equal to 299 degree after rounding it to the nearest degree.

Here we have to convert 4 radians into degree.

To convert radians to degrees,

We can use the formula:

degrees = radians x 180 /π

Where π is approximately 3.14.

So, if we substitute 4 radians into the formula, we get:

degrees = 4 x 180 / 3.14

degrees = 229.29

To round this to the nearest degree,

We look at the decimal part:

0.29 is less than 0.50, so we round down.

Therefore, the answer is 229 degrees.

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Answer:

12

Step-by-step explanation:

6 X 2

the 6 sides of the spinner and the two faces of the coin

Answer: 36

Step-by-step explanation:

I just took the test on Edge :)

Answer:

Step-by-step explanation:

"A" must be added to  first expression to get the second one:

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

Answer:

0.6 over 0.6. Or just 1.

Step-by-step explanation:

Step-by-step explanation:

is it helpful if helpful follow me

In order to divide a couple of functions, we simply divide their equations:

if f(x) = 25 - x²

and g(x) = x + 5

then

In order to simplify the fraction we just factor the numerator:

25 - x² = (5 + x) (5 - x)

then

Since

5 + x = x + 5

we can cancel this factor from the denominator:

then,

Answer: (f/g)(x) = 5 - x

The value of k for which the constant function x(t) = k is a solution of the differential equation 8t^3(dx/dt) + 4x + 7 = 0 can be determined by substituting function into the equation and solving for k.  k is equal to -7/4

When x(t) = k, the derivative dx/dt is zero since k is a constant. Plugging these values into the differential equation, we have 8t^3(0) + 4k + 7 = 0.Simplifying the equation, we find that 4k + 7 = 0. Solving for k, we subtract 7 from both sides and divide by 4, yielding k = -7/4.

Therefore, the value of k for which the constant function x(t) = k is a solution of the given differential equation is k = -7/4.The derivative dx/dt is zero since k is a constant. Plugging these values into differential equation, we have 8t^3(0) + 4k + 7 = 0 This means that when k is equal to -7/4, the constant function satisfies the differential equation.

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Answer:

If u mean 312 inches then the answer is 12480in^3

Step-by-step explanation:

To solve volume do LxWxH which is Length times width time height.

The algebraic expression (2³)(2⁵2⁰x⁵/3²x³y⁴) can be simplified to give 2⁸x²/3²y⁴, which makes the last option correct.

Simplification of an algebraic expressions is the process of writing an expression in the most efficient and compact way, that is in their simplest form, without changing the value of the original expression.

Simplifying the algebraic expression we have;

(2³)(2⁵2⁰x⁵/3²x³y⁴) = (2³ × 2⁵ × 2⁰ × x⁵)/(3² × x³ × y⁴)

(2³)(2⁵2⁰x⁵/3²x³y⁴) = (2³ × 2⁵ × 1 × x⁵)/(3² × x³ × y⁴)

2⁰ = 1 and x⁵/x³ = x², so;

(2³)(2⁵2⁰x⁵/3²x³y⁴) = (2⁸ × x²)/(3³ × y⁴)

(2³)(2⁵2⁰x⁵/3²x³y⁴) = 2⁸x²/3²y⁴

Therefore, the algebraic expression (2³)(2⁵2⁰x⁵/3²x³y⁴) can be simplified to give 2⁸x²/3²y⁴

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Answer:

12

Step-by-step explanation:

Answer:

the last one

Step-by-step explanation:

Both are used then the sencond is used as well

A 0.25 = 25% probability of having three females and one guy is discovered using probability & sample space ideas (in any order ).

The set containing all potential outcomes is known as the sample space.

The proportion of intended results in the sample space multiplied by the total of possibilities is the probability estimated from the sample space.

The sample space for 4 kids is provided by:

B - B - B - B

B - B - B - G

B - B - G - B

B - B - G - G

B - G - B - B

B - G - B - G

B - G - G - B

B - G - G - G

G - B - B - B

G - B - B - G

G - B - G - B

G - B - G - G

G - G - B - B

G - G - B - G

G - G - G - B

G - G - G - G

There are 16 possibilities.

There are 3 girls and 1 guy in the four groups, which are B-G-G-G, G-B-G-G, G-G-B-G, & G-G-G-B.

In other words, the likelihood of having three girls & one male is 25% when p = D T = 4 16 = 0.25 0.25 (in any order).

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Answer:

Your answer is 1120.

Hope that this is helpful. Vote and likhe it

India has one of the youngest populations in the world, and this demographic dividend has the potential to drive the country's economic growth in the coming years.

The BRICS (Brazil, Russia, India, China, and South Africa) are a group of five major emerging economies that are expected to play a significant role in the world economy in the coming years. Among these countries, India is known to have one of the youngest populations in the world, with an average age of 28.1 years.

India has a population of approximately 1.3 billion people, and it is projected to become the world's most populous country by 2027. The country has a large youth population, with about 50% of its population below the age of 25 and around 65% below the age of 35. This young population has the potential to be a significant asset for the country's economic growth, provided that adequate employment opportunities are created.

The youth in India are increasingly educated and tech-savvy, and they are playing a vital role in the country's growth story. India has a growing middle class, and this group of young, educated, and skilled individuals is driving the country's consumption story. The government of India has also launched several initiatives to harness the potential of the youth, such as Skill India, Make in India, and Digital India, to name a few.

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Answer:

Next term is 31

Step-by-step explanation:

The numbers keep going up by 7.

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Answer:

That's it

First, find 2 points by replacing x with a number to find y. After, locate the point in the graph then draw the slope.

We have proved that Angle BCD is equal to angle BAD plus angle ABC plus angle ADC, as required.

To prove that angle BCD is equal to angle BAD plus angle ABC plus angle ADC, we can use the following steps:

Step 1: Join points A and C with a line segment. Let's label the point where AC intersects with line segment BD as point E.

Step 2: Since line segment AC is drawn, we can consider triangle ABC and triangle ADC separately.

Step 3: In triangle ABC, we have angle B + angle ABC + angle BCA = 180 degrees (due to the sum of angles in a triangle).

Step 4: In triangle ADC, we have angle D + angle ADC + angle CDA = 180 degrees.

Step 5: From steps 3 and 4, we can deduce that angle B + angle ABC + angle BCA + angle D + angle ADC + angle CDA = 360 degrees (by adding the equations from steps 3 and 4).

Step 6: Consider quadrilateral ABED. The sum of angles in a quadrilateral is 360 degrees.

Step 7: In quadrilateral ABED, we have angle BAD + angle ABC + angle BCD + angle CDA = 360 degrees.

Step 8: Comparing steps 5 and 7, we can conclude that angle B + angle BCD + angle D = angle BAD + angle ABC + angle ADC.

Step 9: Rearranging step 8, we get angle BCD = angle BAD + angle ABC + angle ADC.

Therefore, we have proved that angle BCD is equal to angle BAD plus angle ABC plus angle ADC, as required.

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Given: Quadrilateral \(\displaystyle\sf ABCD\)

To prove: \(\displaystyle\sf \angle BCD = \angle BAD + \angle ABC + \angle ADC\)

Proof:

1. Draw segment \(\displaystyle\sf AC\) and extend it to point \(\displaystyle\sf E\).

2. Consider triangle \(\displaystyle\sf ACD\) and triangle \(\displaystyle\sf BCE\).

3. In triangle \(\displaystyle\sf ACD\):

4. In triangle \(\displaystyle\sf BCE\):

5. Since \(\displaystyle\sf \angle BCE\) and \(\displaystyle\sf \angle BCD\) are corresponding angles formed by transversal \(\displaystyle\sf BE\):

6. Combining the equations from steps 3 and 4:

Therefore, we have proven that in quadrilateral \(\displaystyle\sf ABCD\), \(\displaystyle\sf \angle BCD = \angle BAD + \angle ABC + \angle ADC\).

\(\huge{\mathfrak{\colorbox{black}{\textcolor{lime}{I\:hope\:this\:helps\:!\:\:}}}}\)

♥️ \(\large{\underline{\textcolor{red}{\mathcal{SUMIT\:\:ROY\:\:(:\:\:}}}}\)

Answer:

m∠ABC = 55°

Step-by-step explanation:

m∠BAC = 50° because ∡BAC ≅ ∡DCA

since there are 180° in ΔABC the m∠ABC = 180-(75+50) which equals 55°

Answer:

85+89+87+92+98

451/5

90.2

The mean of Corey’s test scores is 90.2

The simplest method to determine the average for the given collection of integers is to use the arithmetic mean or mean. It is divided into two categories: weighted arithmetic mean and plain arithmetic mean.

The ratio of the total number of observations divided by the sum of all the given observations is known as the arithmetic mean.

We have,

Corey scored 85, 89, 87, 92, and 98 on his math tests.

So, arithmetic Mean

= (Sum of scores)/ Total number of score

= (85 + 89 + 87 + 92+ 98)/5

= 90.2

Thus, the Mean is 90.2

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(a) For Jack, with the utility function u(1) = 1, u(2) = 2, and u(3) = 3, the indifference curve represents combinations of probabilities (p1, p3) that yield the same utility level for Jack. Since Jack's utility increases with the outcome value, the indifference curve will be upward sloping.

To sketch the indifference curve for Jack, we connect the points (p1, p3) that yield the same utility level. The specific shape of the indifference curve depends on the utility function and the values of p1 and p3. However, since the utility values increase linearly, the indifference curve will be a straight line. The slope of this indifference curve can be calculated as the change in p3 divided by the change in p1. Since the utility function is linear, the slope will be constant. The slope of the indifference curve is given by (change in p3)/(change in p1) = (u(3) - u(1))/(u(2) - u(1)) = (3 - 1)/(2 - 1) = 2.

(b) For Alice, with the utility function u(1) = 1, u(2) = 4, and u(3) = 6, we can compare the expected utilities to determine her preference.

The expected utility of receiving 2 for sure is u(2) = 4.

The expected utility of a 50:50 gamble between 1 and 3 is (1/2)u(1) + (1/2)u(3) = (1/2)(1) + (1/2)(6) = 3.5.

Since the expected utility of receiving 2 for sure (4) is greater than the expected utility of the 50:50 gamble (3.5), Alice prefers receiving 2 for sure.

(c) To sketch the indifference curve for Alice, we connect the points (p1, p3) that yield the same utility level according to her utility function u(1) = 1, u(2) = 4, and u(3) = 6. Similar to Jack, the indifference curve will be upward sloping since Alice's utility increases with the outcome value.

The slope of this indifference curve can be calculated as (u(3) - u(1))/(u(2) - u(1)) = (6 - 1)/(4 - 1) = 5/3.

(d) For Bob, with the utility function u(1) = 9, u(2) = 12, and u(3) = 18, we can compare the expected utilities.

The expected utility of receiving 2 for sure is u(2) = 12.

The expected utility of a 50:50 gamble between 1 and 3 is (1/2)u(1) + (1/2)u(3) = (1/2)(9) + (1/2)(18) = 13.5.

Since the expected utility of the 50:50 gamble (13.5) is greater than the expected utility of receiving 2 for sure (12), Bob prefers the 50:50 gamble.

(e) To sketch the indifference curve for Bob, we connect the points (p1, p3) that yield the same utility level according to his utility function u(1) = 9, u(2) = 12, and u(3) = 18. Similar to Jack and Alice, the indifference curve will be upward sloping.

The slope of this indifference curve can be calculated as (u(3) - u

(1))/(u(2) - u(1)) = (18 - 9)/(12 - 9) = 3.

(f) The findings in parts (a) to (e) demonstrate that individuals' attitudes toward risk differ based on their utility functions. The slope of the indifference curve represents the marginal rate of substitution between the probabilities of different outcomes. Steeper indifference curves indicate a higher marginal rate of substitution and imply a higher aversion to risk.

In general, for a person with a utility function u(x1), u(x2), u(x3) and outcome values x=(x1, x2, x3), the equation for the curve of constant expected value is:

x1p1 + x2p2 + x3p3 = E

where E is the expected value.

The equation for the curve of constant expected utility is:

\(u(x1)p1 + u(x2)p2 + u(x3)p3 = U\)

where U is the constant expected utility level.

The condition for the indifference curve to be steeper, indicating higher risk aversion, is:

u''(x) > 0

This condition implies that the second derivative of the utility function with respect to the outcome values is positive, indicating diminishing marginal utility and higher risk aversion.

Please note that the equations and conditions provided are based on general principles and can be applied to utility functions and outcomes in various decision-making scenarios.

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Answer:

7.6

Step-by-step explanation:

We want to find the distance between (0,6) and (-3,-1)

We can find the distance between any two points using the distance formula

Distance between two points =

\( \sqrt{(x2 - x1)^{2} +(y2 - y1) {}^{2} } \)

Where the values of x and y are derived from the the two points. (x1,y1) and (x2,y2)

Here the two points are (0,6) and (-3,-1)

So we have (x1,y1) = (0,6) so x1 = 0 and y1 = 6

And we have (x2,y2) = (-3,1) so x2 = -3 and y2 = -1

Now we plug in the values of x and y into the formula and evaluate to get the distance.

Again recall distance = √(x2-x1)²+(y2-y1)²

==> plug in x2 = -3 , x1 = 0, y2 = -1 and y1 = 6

Distance = √(-3-0)²+(-1-6)

==> evaluate operations inside of parenthesis

Distance = √(-3)²+(-7)²

==> evaluate all exponents

Distance = √9+49

==> and 9 and 49

Distance = √58 = 7.6 (rounded)

Answer:

I think the answer is A

1,2

Answer: 2/5

Step-by-step explanation:

Answer:

x=1

Step-by-step explanation:

x+2=2x+1

x=1

sides of a square must be equal

Answer:The probability of a 3 is 2/80 or 1/40

The probability of a 4 is less than the probability of a 5

Step-by-step explanation:

Answer:

The correct answer is x - (7 + i).