graph the inequality 2y+1 > 0.8x

Answer:

At least 7 girls: 0.5^7 OR 0.0078125

At least 8 girls: 0.5^8 OR 0.00390625

Answer: 5/12

Step-by-step explanation: basically divide each number (10 &24) by 2

The peak, the largest deposit, made in July

It's the tallest one in the plot.

Let's arrange the number from smallest to greatest:

50<80=80<95<100<110<250<300<320

Jan<Feb=Sep<May<Apr<Mar<June<Aug<July

So, the greatest amount of deposit was in July.

These trades took place between June and August 2020. June 1 After giving it some deliberation, Natalie decides to offer Curtis a mixer for $1,150 (mixer cost: $620) on credit with terms of n/30. 30 Curtis gives Natalie a call. He signs a one-month, 8.35% note payable since he won't be able to pay the sum due for another month. Curtis calls on July 31.

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Answer:

12 + 2x < 32

Step-by-step explanation:

x = the number of tickets

Answer:

\(12 + 2x < 32\)

....

The sets of numbers to which √40 belongs are:

real

irrational

We have,

The square root of 40 is an irrational number because it cannot be expressed as a ratio of two integers.

It is a real number since it exists on the number line. It is not an integer, whole, or natural number since it is not a counting number.

However, it is a rational number to the extent that it can be represented as a terminating or repeating decimal.

√40 is irrational because it cannot be expressed as a ratio of two integers, as 40 is not a perfect square.

Therefore,

The sets of numbers to which √40 belongs are:

real

irrational

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Answer:

yes congruent means identical of the same

Step-by-step explanation:

hope this helps

Answer: The answer is here

Step-by-step explanation:

If the two sides of a triangle are in the same proportion of the two sides of another triangle, and the angle inscribed by the two sides in both the triangle are equal, then two triangles are said to be similar. Thus, if ∠A = ∠X and AB/XY = AC/XZ then ΔABC ~ΔXYZ.

If the measures of the corresponding sides of two triangles are proportional then the triangles are similar. Likewise if the measures of two sides in one triangle are proportional to the corresponding sides in another triangle and the including angles are congruent then the triangles are similar.

The theoretical probability for the 1 horned, 1 eyed,  flying, people eater purple is found to be 1/120.

Experimental Probability: Based on actual results rather than mathematical calculations, the experimental probability of an occurrence is the likelihood that the event will actually occur.

Theoretical Probability: Considering that the event is ideal, the theoretical chance that it will occur is the theoretically ideal probability of a specific result. The flaws in the system are not taken into consideration by theoretical probability.

Theoretical Probability = Number of favorable outcomes / Number of possible outcomes.

The given probability are;

Let P(E)  be the theoretical probability  1 horned, 1 eyed,  flying, people eater purple.

Then,

P(E) =  3/4 * 1/5* 2/3* 3/8* 1/2

P(E) =  1/120

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IfIf it forms interior <6 measuring70. The measure of <4 is: B. 110°.

Using this interior angle theorem

Measure of <4=180° - <6

Where:

<6 measure 70

Hence:

Measure of <4=180°-70°

Measure of <4=110°

Therefore the measure of <4 is: B. 110°.

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There probability are 17,576,000 different ways to arrange the 26 letters of the alphabet so that the vowels a, e, I o, and u never appear back-to-back.

There are 21 consonants and 5 vowels (a,e,i,o,u) (all other letters).

The vowels can be arranged in 5! = 120 different ways.

The consonants can be arranged in 21! = 5,109,400,800 different ways.

The product of the two integers is 17,576,000, which is the total number of possible arrangements for all letters.

26 letters make up the alphabet, and 5 of them are vowels (a,e,i,o,u). We must determine how many ways there are to organize the vowels and consonants before we can determine how many ways there are to arrange the letters so that no two vowels appear consecutively.

There are 5! = 120 different ways to order the vowels. This is due to the fact that there are 5 vowels that must be grouped in various ways. Since there are 21 consonants that can be arranged, there are 21! = 5,109,400,800 different combinations that can be made. The product of the two integers is 17,576,000, which is the total number of possible arrangements for all letters.

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Answer:

A=61.8\ units^2

Step-by-step explanation:

Answer:

x = -149/20

General Formulas and Concepts:

Pre-Algebra

Step-by-step explanation:

Step 1: Define equation

2(x + 469/20) = 32

Step 2: Solve for x

Step 3: Check

Plug in x to verify it's a solution.

Here we see that 32 does indeed equal 32. ∴ x = -149/20 is a solution of the equation.

And we have our final answer!

Answer:

3600

Step-by-step explanation:

Answer:

3 terms!

Step-by-step explanation:

You can tell by what is separated by addition or subtraction.

Answer: 15.9

Step-by-step explanation:

The net capital gain is $19,500. To calculate the net capital gain(s) for Neil Chen, we need to consider the relevant transactions and deductions. Neil purchased a block of land with a house in 2005, rented it out until June 2018, and then demolished the house and subdivided the land into two blocks.

He constructed two new dwellings and rented them out starting from October 2019. Neil sold one of the dwellings in May 2021 and incurred selling costs. Additionally, he had capital losses from previous years. Based on these details, we can determine the net capital gain(s) by subtracting the total capital losses and selling costs from the capital gain from the sale.

To calculate the net capital gain(s), we need to consider the following components:

1. Calculate the capital gain from the sale: The capital gain is the difference between the sale price and the cost base. In this case, the sale price is $1,050,000, and the cost base includes the original purchase price ($820,000), construction costs ($450,000), and any other relevant costs associated with the property.

2. Deduct selling costs: Selling costs, such as agent commission, should be subtracted from the capital gain. In this case, the selling costs are $12,000.

3. Consider previous capital losses: Neil had capital losses from previous years totaling $31,500.

To calculate the net capital gain(s), subtract the total capital losses ($31,500) and selling costs ($12,000) from the capital gain from the sale. The resulting amount will represent the net capital gain(s) for Neil that is $19,500

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Answer: Sofia used the length of one of the legs as c when she should have used the length of the longest side as c.

Step-by-step explanation: The leg is the smallest number and the hypothenuse is the biggest nunber.

Answer:

Sofia used the length of one of the legs as c when she should have used the length of the longest side as c.

Step-by-step explanation:

2 hours= 120 minutes

Adrian looked up 12 times.

Adrian's favorite team was ahead by 3 points 4 times.

4 x 3=12

Adrian's favorite team was behind by 4 points 4 times.

4 x -4=-16

Meaning, both teams tied 4 times.

4 x 0= 0

a. \(\frac{12-16+0}{12}\)= -1/3

b. On average, Adrian's favorite team was behind by 1/3 points; the game was close.

The time taken to hit the ground is 13 seconds.

It should be noted that the function that was given based on the information is:

h(t) = 16t²

where h = height

t = time

Therefore, when the height is 2704ft, the time will be:

h(t) = 16t²

2704 = 16t²

t² = (2704 / 16)

t² = 169

t = ✓169

t = 13

The time taken is 13 seconds.

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The surface with the given vector equation, r(s, t) = (s cos(t), s sin(t), s), is a circular cone.

The vector equation r(s, t) = (s cos(t), s sin(t), s) represents a surface in three-dimensional space. Let's analyze the equation to determine the nature of the surface.

In the equation, we have three components: s, cos(t), and sin(t). The presence of s indicates that the surface expands or contracts radially from a central point. The trigonometric functions cos(t) and sin(t) determine the angle at which the surface extends in the x and y directions.

By observing the equation closely, we can see that as s increases, the radius of the surface expands uniformly in all directions, while the height remains constant. This behavior is characteristic of a circular cone. The circular base of the cone is defined by s cos(t) and s sin(t), and the vertical component is determined by s.

Therefore, the surface described by the vector equation r(s, t) = (s cos(t), s sin(t), s) is a circular cone.

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Answer:

r=-2

slop intercept form is y=-x+r-5

I think this is the answer. Hope this helps :)

If the coach buys the packs of Gummi Bears at $0.60 and resales them at $1 , then the percent markup for the candy is (d) 67% .

The price for which the Coach buys Gummi Bears is = $0.60 ;

the price at which the Coach resales them is = $1 ;

So , the Markup is the difference in the price of purchase and price of resale of the candy ,

that means ; the \(Markup = \$1 - \$0.60\) ;

= $0.4

So , the Percent Markup is = \(\frac{0.4}{0.6} \times 100\)

= 66.66666...

≈ 67% .

Therefore , the percent Markup for the Candy is 67% .

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Helena's motions, including the 6 units north, 4 and 1, east, 3 and 3 south gives;

1. Let the coordinates of checkpoint B be (0, 0), using vectors, we have;

\(6 \times j \: + 4 \times i - 3 \times j \: + i - 3 \times j = 0 \times j \: + 5 \times i\)

The coordinates of checkpoint C is therefore; (5, 0)

2. The easier way to get to checkpoint C from point B is to go south 5 units.

3. How it is possible to figure out the shortest route is by taking the northwards and eastwards motions as positive numbers, and the motions to the south as negative.

The motions to the north can only be added to the motions to the south (motions in the same straight line) and the motions towards east are to be added to themselves.

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Answer:

5, 0

5 units south

adding motions based on direction

Step-by-step explanation:

The function that describes the bacteria population is f(d) = 10,000 * 2^(d/5). option A.

The function that could describe the bacteria population d days after the scientists first measured it, assuming it grows exponentially, is:

f(d) = 10,000 * 2^(d/5)

Here, the population is doubling every 5 days, which means that the growth rate is 100% in 5 days, or 20% per day. Using the formula for exponential growth, where N(t) is the population after t time units, N0 is the initial population, and r is the growth rate:

N(t) = N0 * (1 + r)^t

We can substitute N0 = 10,000, r = 0.2 (20% per day), and t = d/5 (since the population is doubling every 5 days) to get:

N(d) = 10,000 * (1 + 0.2)^(d/5)

Simplifying:

N(d) = 10,000 * 2^(d/5)

Therefore, the function that describes the bacteria population is f(d) = 10,000 * 2^(d/5), which is option A.

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Answer:

The answer is 7/24

Step-by-step explanation:

Answer:

n=11

Step-by-step explanation:

an=a1+(n-1)d

14=-36+(n-1)5

14=-36+5n-5

14+36+5=5n

55=5n

n= 11

The rectangular park has dimensions of 21.3 m by 7 m in length and 12.3 m by 5 m in width. To find the area of the park, we multiply the length by the width.

To calculate the area of the park, we multiply the length and the width. For the given dimensions, the length is 21.3 m and the width is 12.3 m. Multiplying these values together, we get:
Area = length × width
= 21.3 m × 12.3 m
= 261.99 m²
Therefore, the area of the rectangular park is 261.99 square meters.
The area of a rectangle is calculated by multiplying its length and width. In this case, the park's length is 21.3 m and the width is 12.3 m. Multiplying these values together, we find that the park has an area of 261.99 square meters. This area measurement indicates the total surface area covered by the park, representing the space available within its boundaries.
The area of the rectangular park with dimensions 21.3 m by 7 m in length and 12.3 m by 5 m in width is 261.99 square meters.

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The equivalent value of the expression is N = -17

Given data ,

Let the equation be represented as A

Now , the value of A is

N + 8 = -9

On simplifying the equation , we get

N + 8 = -9

So , the left hand side of the equation is equated to the right hand side by the value of ( -9 )

Subtracting 8 on both sides of the equation , we get

N = -9 - 8

On further simplification , we get

N = -17

Therefore , the value of N = -17

Hence , the expression is N = -17

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The fraction of stars in the milky way having an earth-size planet in the habitable zone are around 10-20%.

Milky way is the galaxy comprising our solar system and therefore marking Earth's location in the universe. The milky way galaxy is just one among billions of different galaxies in the universe.

It contains numerous stars and the planets revolving it. Thus, the milky way galaxy can said to contain thousands of planetary systems. The planets in turn can be habitable or non-habitable owing to atmospheric conditions.

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