Mark the absolute minimum point of the graph.

In an incidence geometry with the additional axiom that every line has exactly three points lying on it, the minimum number of points required is 4.

This is because a line must have at least two-points to exist, and if it has only two points, it is not possible to have another point lying on it (since every line must have exactly three points).

Hence, there must be at least 4-points to create two lines such that each line contains exactly three points.

Also, with 4 points, it is possible to create 6 lines such that each line contains exactly 3 points, forming a configuration known as the Fano-plane, which is the smallest example of an incidence geometry that satisfies the given axiom.

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Answer:

Hi! The answer to your question is \(x = 8\)!

Step-by-step explanation:

☆*: .｡..｡.:*☆☆*: .｡..｡.:*☆☆*: .｡..｡.:*☆☆*: .｡..｡.:*☆

☆Brainliest is greatly appreciated!☆

Hope this helps!!

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Answer:

\(\frac{1}{40}\)

Step-by-step explanation:

Answer:

1/40

Step-by-step explanation:

\(\frac{1}{8}\) ÷ \(\frac{5}{1}\)

\(\frac{1 x 1 }{8 x 5}\) = 1/40

Answer:

second one

Step-by-step explanation:

Answer:

the second one

Step-by-step explanation:

x^4+7x^2+10=2

use the quadratic formula

hope this helps

brainliest?

Carla's behavior of putting in extra practices to become faster can be seen as an example of (Option A.) compensation. This is because she is trying to make up for her perceived lack of speed by working harder to become as fast as her teammates.

Carla's behavior of putting in extra practices to become faster can be seen as an example of compensation. This is because she is trying to make up for her perceived lack of speed by working harder to become as fast as her teammates.

By engaging in extra practices, Carla is attempting to compensate for her lack of speed and improve her performance. This is different from rationalization, which is the act of making excuses for one's behavior, or from regression, which is the act of reverting to a younger age in response to a stressful situation.

Finally, displacement is the act of redirecting one's emotions or anger onto another person or object.

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The value of y = -651. To find the value of y when x = -10 and z = 20, given that y varies jointly as x and z and y = 179 when x = -5 and z = -11, follow these steps:

Step 1: Understand that "y varies jointly as x and z" means y = kxz, where k is the constant of variation.

Step 2: Use the given values (y = 179, x = -5, z = -11) to find k. Substitute these values into the equation:
179 = k(-5)(-11)

Step 3: Solve for k:
179 = 55k
k = 179 / 55
k = 3.2545 (rounded to the nearest hundredth)

Step 4: Use the found value of k (3.2545) and the new values of x (-10) and z (20) to find the new value of y:
y = (3.2545) (-10)(20)
Step 5: Calculate y:
y = -651
So, when x = -10 and z = 20, y = -651.

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Answer:

an obtuse triangle cause the other angle is more than 90

Step-by-step explanation:

Answer:130 degrees. it is scalene triangle

Step-by-step explanation:

all angles in a triangle add up to 180.

20+30=50

180-50=130

a scalene triangle has all sides different

= 4 × 10-2

scientific notation

The process has to continue for approximately 2.86 minutes until there are 20 grams of salt in the tank.

We can use a mass balance approach to solve this problem. Let's start by calculating the amount of salt in the tank at any given time. We know that initially there are 5 grams of salt in 20 liters of water, so the concentration of salt is:

c1 = 5 g / 20 L = 0.25 g/L

As brine with a concentration of 2 grams per liter is added at a rate of 3 liters a minute, the concentration of salt in the tank increases at a rate of:

dc/dt = 2 g/L * 3 L/min = 6 g/min

At the same time, the tank is being drained at 3 liters a minute, so the volume of the tank remains constant. This means that the total amount of salt in the tank is changing at a rate of:

dm/dt = dc/dt * V = (6 g/min) * (20 L) = 120 g/min

We want to know how long the process has to continue until there are 20 grams of salt in the tank, which means we need to solve for the time t when the total amount of salt in the tank reaches 20 grams:

m = 5 g + (6 g/min) * t - (3 L/min) * t * (0.25 g/L) = 20 g

Simplifying this equation, we get:

6t - 0.75t = 15

5.25t = 15

t = 2.86 minutes

Therefore, the process has to continue for approximately 2.86 minutes until there are 20 grams of salt in the tank.

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Answer:

36.5 feet long.

Step-by-step explanation:

38-1.5 is equal to 36.5, you subtract to find the other number, therefor one piece is 1.5 feet long and the other is 36.5 feet long.

Answer:

36.5 feet long

Step-by-step explanation:

38 - 1.5

= 36.5

We have proved that the maximal π-subgroups and maximal π'-subgroups of G are all conjugate.

The following steps can be used to demonstrate that all of the maximal -subgroups and maximal '-subgroups of the finite group G are conjugate:

Let P and Q be two of the largest -subgroups of G. We must demonstrate that G contains an element g such that Q = gPg(-1). P and Q share the same order—a -number—because they are both maximal -subgroups. Consider the quotient group G/N, where N is the normal subgroup in the above statement. Since M is greater than N and G/N is a -group, it follows that P/N and Q/N are Sylow -subgroups of G/N.

According to Sylow's theorem, there is an element h in G/N such that Q/N = hP/Nh(-1). Now consider the preimage of h in G, which is denoted by g. Since h is in G/N, we have gN = h, which indicates that g(-1)hg is in P. Additionally, since Q = hPh(-1) for any element x in P, we have gxg(-1) in Q for that element. As a result, we have demonstrated that the maximal -subgroups of G are conjugate and that Q = gPg(-1).

In a similar vein, let R and S be two maximal '-subgroups of G. We must demonstrate that G contains an element g with S = gRg(-1). Again, because R and S are both maximal subgroups, their order, which is a number, is the same. Consider the quotient group N/M as the normal subgroup in the above statement. Since N/M is a '-group, R/M and S/M are Sylow '-subgroups of N/M. According to Sylow's theorem, there is an element k in N/M such that S/M = kR/Mk(-1). Now take into consideration the preimage of k in N, which is referred to as g.

Since k is in N/M, we have gM = k, which indicates that g(-1)kg exists in R. Additionally, for any element y in R, we have gyg(-1) in S because S = kRk(-1). As a result, we have demonstrated that the maximal '-subgroups of G are conjugate and that S = gRg(-1).

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Answer:

2. is x = -3

Step-by-step explanation:

-3( x - 3) = 12

multiply the things in the () by -3

-3x+9=12

subtract 9 from both sides

-3x+9-9=12-9

-3x=3

divide both sides of the equation by -3

x = -3

Answer:

1.  280.40

350.50*.20=70.10

350.50-70.10=280.40

2.x=−1

-3*3=--9+-3x

-3x/3= -1  x= -1

3.=15(3t−1)

Because 45t/15= 3 then 15/15=1

4.  =−0.8m+10

Let's simplify step-by-step.

3.5m+2−(4.3m−8)

Distribute the Negative Sign:

=3.5m+2+−1(4.3m−8)

=3.5m+2+−1(4.3m)+(−1)(−8)

=3.5m+2+−4.3m+8

Combine Like Terms:

=3.5m+2+−4.3m+8

=(3.5m+−4.3m)+(2+8)

=−0.8m+10

Answer:

=−0.8m+10

5.  Perimeter is adding all side sooo.22x -2

6x -2 + 6x-2=  12x - 4

5x +1 +5x+1= 10x+2

12x -4 +10 + 2= 22x -2

Step-by-step explanation:

Hope this helps you.^_^

Answer:

y=-3x+2

Step-by-step explanation:

The data is formed using the given information and a graph is plotted which can be used to find the distance of Samuel from the house x minutes after he leaves.

What is meant by distance?

Distance is a measurement of how far apart two things or points are, either numerically or occasionally qualitatively. The distance can refer to a physical length in physics or to an estimate based on other factors in common usage. The length of the entire journey taken to get from one point to another is the distance travelled. Travel distance is not a vector. Distance is exactly proportional to velocity when time is constant, hence speed is simply distance divided by time.

Time at which Samuel left the house = 0 min

Time taken to drive to the store = 2 minutes

Speed = 1 block/min

Time spent in the store = 3 min

Speed after coming out of the store and to the bank = 5 block /min

The distance between the store and the bank = 10 blocks

Time taken to reach bank = 10/5 = 2 min

Time spent in the bank = 2min

Speed to drive back home = 3 blocks / 2min = 1.5 block/min

Distance between bank and home = 12

Time  taken to reach home = 12/1.5 = 8 min

The graph is plotted using this information

time           blocks away

0                    0

2                    2*1 = 2

5                     2

7                    10+2 = 12

9                     12

17                     0

Therefore the data is formed using the given information and a graph is plotted which can be used to find the distance of Samuel from the house x minutes after he leaves.

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Answer:invalid

Step-by-step explanation:

Answer:

I would say Invalid

Step-by-step explanation:

Because if a coffee is hot it is strong and if a coffee is cold it would be strong still. (sorry if incorrect!)

The housing supply function is given by h(I,R) = a log1 + bR + cR log1. The housing supply responds to changes in I with a rate of a, and to changes in R with a rate of b + c log1.

Based on the given equation, the housing supply (h) is determined by two variables: I and R. The equation shows that h is a function of R, with a log-linear relationship. The variable I only appears as a constant (a) in the equation, so changes in I do not directly affect the supply of houses.
On the other hand, changes in R (or OR, which is the same variable) do affect the supply of houses. Specifically, an increase in R leads to an increase in the supply of houses. The magnitude of this increase depends on the values of b and c in the equation.
To see this, we can take the partial derivative of h with respect to R:
dh/dR = b + cR/(ln(10))
This equation tells us how much the housing supply changes in response to a change in R. The derivative is positive (i.e. the supply increases) as long as c is positive. The larger c is, the greater the increase in supply for a given increase in R.
Therefore, the correct answer is:
b + cR/(ln(10))

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Using the concept of Unit Cost, $5.34 is Jacks` total bill for buying 3.5 pounds of carrot and 1.25 pound of broccoli.

The unit price is  measurement used to represent the price of a particular good or service to be exchanged with the customers or consumers for money. The unit price refers to the price/unit of measures, such as price per pound, quart, ounce, or other units of weight or volume of the food package.

The unit price is important for both of customers and organizations. An organization cannot sustain without unit price itself for a long period by selling products at a lower price. Similarly, customers would not be able to buy the product if the value of the product is less than the price. The researcher suggests that the unit price information helps shoppers to save around 17-18% in supermarkets when they are educated on how to actually use it.

We are given Carrot cost of per pound is $0.99.

Therefore Carrot cost for 3.5 pounds=3.5×0.99= $3.465

Similarly, Broccoli cost of per pound is $1.50.

Therefore, broccoli cost for 1.25 pounds =1.25×1.50=1.875

Total bill = Broccoli cost+ Carrot cost

Total bill =3.465+1.875=$5.34

Hence,$5.34 is Jacks` total bill for buying 3.5 pounds of carrot and 1.25 pound of broccoli.

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Answer: their total length=5.21 yards

Step-by-step explanation:

Length of cabinet =4.24 yards which is 3.27 yards longer than a stool

Therefore, Length of stool =3.27 yards shorter than a stool

Length of stool  =4.24 yards- 3.27 yards=0.97 yards

Total lengths of cabinet and stool=4.24 yards +0.97 yards=5.21 yards

The correct answer is a) the probability of precipitation is 72%. and b)  the probability of precipitation is 2%.

The given formula to determine the probability of precipitation (PoP) is PoP = (C * A) * 100 percent where C represents the confidence that precipitation will occur somewhere in the forecasted area and A represents the percentage of the area that will receive measured precipitation if it occurs.

(a) If a forecaster expresses confidence that there is an 80% chance of precipitation in the forecasted area, and it is expected to produce measurable precipitation over 90% of the area, then the probability of precipitation is given as follows: PoP = (C * A) * 100 per cent C = 80%A = 90%PoP = (80% * 90%) * 100%

PoP = 72%.

Therefore, the probability of precipitation is 72%.

(b) If a forecaster expresses confidence that there is a 20% chance of precipitation in the forecasted area, and it is expected to produce measurable precipitation over 10% of the area, then the probability of precipitation is given as follows: PoP = (C * A) * 100 per cent C = 20%A = 10%PoP = (20% * 10%) * 100%PoP = 2%

Therefore, the probability of precipitation is 2%.

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Therefore, the ratio of the velocities of bird 1 to bird 2 is 1:1.

To find the ratio of the velocities of bird 1 to bird 2, we can use the formula:

Ratio of velocities = Distance / Time

Given that bird 2 covers twice as much distance as bird 1, we can let the distance covered by bird 1 be D. Therefore, the distance covered by bird 2 is 2D.

For bird 1:

Distance (D) = D

Time (T₁) = 6.0 hours

For bird 2:

Distance (2D) = 2D

Time (T₂) = 12 hours

Now, let's calculate the velocities for both birds:

Velocity of bird 1 = Distance / Time

= D / 6.0

Velocity of bird 2 = Distance / Time

= (2D) / 12

To find the ratio of their velocities, we divide the velocity of bird 1 by the velocity of bird 2:

Ratio of velocities = (D / 6.0) / ((2D) / 12)

Simplifying the expression:

Ratio of velocities = (D * 12) / (6.0 * 2D)

Ratio of velocities = 12 / 12

Ratio of velocities = 1

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The 20th prize is $4400.

It is a sequence where the difference between each consecutive terms is the same.

Example:

2, 4, 6, 8 is an arithmetic sequence.

We have,

First prize = $12,000

Successive prize worth $400 less than the preceding prize.

Now,

We can make an arithmetic sequence.

12,000, 11,600, 11,200, ...

So,

a = 12,000

d = -400

The nth term of an arithmetic sequence.

= a + (n - 1)d

So,

The 20th prize.

= 12,000 + (20 -1)400

= 12,000 - 19 x 400

= 12,000 - 7600

= 4400

Thus,

20th prize = $4400

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Answer:

Mercury is smaller than Mars

Answer:

s² - 225 = 0

Step-by-step explanation:

Area of square = side  * side

s * s = 225

s² = 225

s² - 225 = 0

Answer:

9.936

Step-by-step explanation:

V = Bh

B = base

base = Lengh x width

base = 4.8 x 2.3

base = 11.04

V = 11.04h

H = height

H = .9

V = .9 x 11.04

V = 9.936

Answer:

9.936 m³

Step-by-step explanation:

The total fixed costs for the event amount to £2,800, which includes the security costs and the cost of the main band. Fixed costs are expenses that do not change with the number of attendees or sales.

To calculate the total fixed costs for the event, we need to identify the costs that do not change with the number of attendees. Based on the given information, the fixed costs include the security costs and the cost of the main band. Let's break it down:

Security costs: The security costs of £300 are fixed and do not depend on the number of attendees. This means the cost remains the same regardless of how many tickets are sold.

Cost of the main band: The cost of the main band is £2,500. Similar to the security costs, this cost is fixed and does not vary based on the number of attendees.

Therefore, the total fixed costs for the event would be the sum of the security costs and the cost of the main band:

Total Fixed Costs = Security Costs + Cost of Main Band

Total Fixed Costs = £300 + £2,500

Total Fixed Costs = £2,800

However, it's important to note that the cost of the supporting band, ticket prices, and the cost of the water bottles are not fixed costs. The cost of the supporting band and the cost of the water bottles are variable costs as they depend on the number of attendees. The ticket prices represent revenue, not costs.

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The expected number of games it will take to win on a slot machine game with a probability of winning of 0.152 is approximately 6.579 games.

The expected number of games can be calculated using the formula for the expected value of a geometric distribution. In this case, the probability of winning on each game is 0.152.

The expected number of games is calculated as the reciprocal of the probability of winning. Therefore, the expected number of games is 1 divided by 0.152, which is approximately 6.579.

This means that on average, it is expected to take approximately 6.579 games to win on the slot machine. However, it's important to note that this is an average value and individual experiences may vary. Some players may win on their first few games, while others may take more games to win. Nonetheless, on average, it is expected to take approximately 6.579 games to achieve a win.

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The lowest temperature is usually around 3 degrees Celsius (3°C), and the highest temperature is around 18 degrees Celsius (18°C).

The temperature is typically halfway between the daily high and daily low at both 10 a.m. and 10 p.m. Additionally, the highest temperatures are usually in the afternoon.

During the morning, the sun starts to warm up the atmosphere, causing the temperature to rise from its lowest point. By 10 a.m., the temperature has increased but is not yet at its peak.

Similarly, during the evening, the sun starts to set, resulting in a gradual decrease in temperature from its highest point. By 10 p.m., the temperature has dropped but is not yet at its lowest point

The temperature at 10 a.m. and 10 p.m. is typically halfway between the daily high and daily low because it represents the transition period between the warmest and coolest parts of the day.

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Answer:

(2 + 2sqrt(7))/3

Approx 2.43

Step-by-step explanation:

The average velocity over [0,4] is

(s(4)-s(0))/(4-0)

So we need to find s(4) and s(0).

s(t)=-t^3+2t^2+(3/2)

s(4)=-4^3+2(4)^2+(3/2)

s(4)=-64+32+(3/2)

s(4)=-32+(3/2)

s(4)=-61/2

s(t)=-t^3+2t^2+(3/2)

s(0)=-0^3+2(0)^2+(3/2)

s(0)=3/2

s(4)-s(0)=-61/2-3/2=-64/2=-32

So the average velocity over the given interval is -32/4=-8.

Now we wanr to find t such that the instantaneous velocity, s'(t), is equal to the average velocity on the given interval

So we want to solve s'(t)=-8.

Let's differentiate.

s(t)=-t^3+2t^2+(3/2)

s'(t)=-3t^2+4t+0

We will need to solve the quadratic equation

-3t^2+4t=-8

Multiply both sides by -1

3t^2-4t=8

Subtract 8 on both sides

3t^2-4t-8=0

The discriminant,D, is b^2-4ac=(-4)^2-4(3)(-8)=16-12(-8)=16+96=112.

The quadratic formula is (-b pm sqrt(D))/(2a) where pm means plus or minus.

(4 pm sqrt(112))/6

sqrt(112)

sqrt(16)sqrt(7)

4sqrt(7)

So the solutions from the quadratic equation can be simplified further

(4 pm sqrt(112))/6

(4 pm 4sqrt(7))/6

(2 pm 2sqrt(7))/3