HElP Pls this is due soon

Answer:

inteager

Step-by-step explanation:

temperature can express both positive and negative

Answer:33,056

Step-by-step explanation:i dont know jut put this answer

The equation of a line perpendicular to y + 8 = -4x  that passes through the point (0,-6) is y = 1/4x - 6

The equation of the line is given as

y + 8 = -4x

Rewrite the equation as

y = -4x - 8

A linear equation is represented as

y = mx + c

Where

Slope = m

So, we have

m = -4

The slopes of perpendicular lines are opposite reciprocals

This means that

m2 = -1/m1

So, we have

m = -1/-4

Evaluate

m = 1/4

The equation of the perpendicular line is then calculated as

y = m(x - x1) + y1

Where

(x1, y1) = (0, -6)

This gives

y = 1/4(x - 0) - 6

Evaluate

y = 1/4x - 6

Hence, the equation of a line perpendicular to y + 8 = -4x  that passes through the point (0,-6) is y = 1/4x - 6

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The only integers that satisfy both inequalities are a = -2 and b = -1. So, the equation is y = x³ - 2x² - x + 6.

What is inequality?

Inequality is a mathematical statement that compares two values or expressions, indicating that they are not equal. It uses symbols such as < (less than), > (greater than), ≤ (less than or equal to), ≥ (greater than or equal to), or ≠ (not equal to) to show the relationship between the values or expressions.

To find the values of a and b, we need to use the information given in the problem to form equations involving a and b.

First, note that the function y is decreasing for values of x between 2 and 9 if and only if its derivative y' is negative for those values. So, we need to find y' and set it to be less than zero for x between 2 and 9.

y' = 3x² + 2ax + b

For y' to be negative for x between 2 and 9, we must have:

3x² + 2ax + b < 0, for 2 < x < 9

We can use the information that a and b are integers to find values of a and b that satisfy this inequality.

Since the inequality holds for all values of x between 2 and 9, we can use the values x = 2 and x = 9 to form two equations involving a and b:

3(2)² + 2a(2) + b < 0

3(9)² + 2a(9) + b < 0

Simplifying each equation, we get:

12a + b < -12

81a + b < -243

We can use these two inequalities to eliminate b and solve for a:

12a + b < -12

-12a - 3b > 36

-11a < 24

a > -24/11

81a + b < -243

-81a - 27b > 243

-26b < 18

b > -9/13

Therefore, the only integers that satisfy both inequalities are a = -2 and b = -1. So, the equation is y = x³ - 2x² - x + 6.

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Answer:

11

Step-by-step explanation:

6*6=36

-25+36=11

Answer:

400

Step-by-step explanation:

just took the test

Answer:

nmo

Step-by-step explanation:

pls give brainliest im almost lvled up.

Answer:

5x+2

I hope this is good enough:

Answer: 7%

(Hope this is right.)

Step-by-step explanation:

Let's solve this using the information we have and an equation.

Shane: $32,000 - (Given)

Theresa: 18,000+14x, if x=1,160 - (Given)

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

Step two: (Theresa) 14(1,160) =16,240 (Algebra)

Step three: (Theresa) 18,000+16,240=34,240 (Algebra, given.) - cost of Theresa's car.

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

Finally,

They're asking for how much more she paid for her car as a percentage of what Shane paid.

34,240-32,000=2,240 and

2,240/32,000=0.07

0.07x100=7

Answer 7% more than what Shane paid.

Quotient of 3 3/7 and 2/5: 47/10. When dividing mixed numbers, convert them to improper fractions. Multiply the first fraction by the reciprocal of the second, then simplify.

To find the quotient of 3 3/7 and 2/5, we convert the mixed number 3 3/7 into an improper fraction. Multiply the whole number (3) by the denominator (7) and add the numerator (3) to get 24. The new numerator becomes 24 + 3 = 27. Thus, 3 3/7 can be written as the improper fraction 27/7.

Next, we find the reciprocal of the second fraction, 2/5, which is 5/2. Now, we can multiply the fractions: (27/7) * (5/2). Multiplying the numerators (27 * 5) gives us 135, and multiplying the denominators (7 * 2) gives us 14. Therefore, the result is 135/14.

Lastly, we simplify the fraction by dividing both the numerator and denominator by their greatest common divisor, which is 5. After simplification, the quotient becomes 27/2 or 13 1/2.

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Please find attached photograph for your answer

Answer: Well if I was taking out the other stuff in there It would be an right angle but since the other line is there its acute

Step-by-step explanation:

Based on the amount of Nacho cheese corn chips and the calories per gram, the calories per party bag is 1,094.6 calories

First, convert ounces to grams:

= 1 ounce is 28.3495 grams

Party bag in grams:

= 15 x 28.3495

= 425.243 grams

The amount of calories is:

= 425.243 x 28.6% x 9

= 1,094.6 calories

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A population has a mean of 180 and a standard deviation of 36. A sample of 84 observations will be taken. The probability that the sample mean will be between 181 and 185 is

Given n(sample size) = 84

Population mean(μ) = 180

Standard Deviation(σ) = 36

Standard error of the mean = σx-bar = σ/√n = 36/√84 = 36/9.165 = 3.927

Standardizing the sample mean we have

Z = (x-bar - μ)/σx-bar = (x-bar - μ)/σ/√n

x-bar = 180

Z(x-bar=185 at point C) = (185 - 180)/3.927 = 5/3.927 = 1.273

Z(x-bar=181 at point D) = (181 - 180)/3.927 = 1/3.927 = 0.254

The area ABCD is the probability that the sample mean will lie between 181 and 185.

The shaded Area ABCD = (Area corresponding to Z = 2 or x-bar = 185) - (Area corresponding to Z = 1 or x-bar = 181)

Area corresponding to Z = 1.273 = 0.898

Area corresponding to Z = 0.254 = 0.598

The shaded Area ABCD = 0.898-0.598 = 0.300

Therefore the probability that the sample mean will lie between 181 and 185 is 0.300.

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Answer:

0.632 ; 0.233

Step-by-step explanation:

Given that :

Conversation average λ = 1/5 = 0.2

Using the poisson distribution function :

P(x) = 1 - e^(-λ/x)

p(< 5) = 1 - e^-(1/5 * 5)

P(<5) = 1 - e^-1

P(< 5) = 1 - 0.3678794

= 0.6321205

= 0.632

B.) between 5 and 10 minutes

5 < x < 10

P(x< 5) - p(x< 10)

P(< 5) = 1 - 0.3678794 = 0.6321205

P(< 10) = 1 - (e^-1/5 * 10)

P(< 10) = 1 - e^-2 = 1 - 0.1353352 = 0.8646648

P(< 10) - P(<5)

0.8646648 - 0.6321205

=0.2325443

= 0.233

Answer:

13n + 20  

Step-by-step explanation:

the shipping rate never changes but the cost of books does depend on how many books you buy.

I hope this helped and if it did I would appreciate it if you marked me Brainliest. Thank you and have a nice day!

The conjugate base of the weak acid hc2h3o2 (acetic acid) can be determined by removing a proton (H+) from the acid molecule. The formula for the conjugate base is C2H3O2- (acetate ion).

The formula for acetic acid (hc2h3o2) suggests that it consists of the elements hydrogen (H), carbon (C), and oxygen (O). To determine the formula of its conjugate base, we remove a proton (H+) from the acid molecule. Removing a proton results in the formation of an anion, which has a negative charge to maintain overall charge neutrality.

The removal of a proton from hc2h3o2 leads to the formation of the acetate ion, which has a formula of C2H3O2-. The C2H3O2- ion is referred to as the conjugate base of acetic acid.

In summary, the formula for the conjugate base of the weak acid hc2h3o2 (acetic acid) is C2H3O2- (acetate ion).

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Polynomial-time algorithm are: Sorting, Shortest path and maximum flow.

1. Sorting: Sorting involves arranging a list of elements in ascending or descending order. While there are many sorting algorithms, some of them are known to have a polynomial-time complexity. For example, the quicksort algorithm has an average-case complexity of O(n log n), making it a polynomial-time algorithm.

2. Shortest path: Given a graph with weighted edges, the shortest path problem involves finding the path between two vertices with the smallest total weight. The Dijkstra's algorithm is a polynomial-time algorithm that solves this problem efficiently.

3. Maximum flow: Given a network with nodes and edges, the maximum flow problem involves finding the maximum amount of flow that can be transported from a source node to a sink node. The Ford-Fulkerson algorithm is a polynomial-time algorithm that solves this problem efficiently.

All of these problems have polynomial-time algorithm because the time taken to solve them is proportional to a polynomial function of the input size. This means that as the size of the input increases, the time taken to solve the problem grows at a relatively slow rate, making these algorithms efficient.

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Answer:

64

Step-by-step explanation:

Youd do 8x8 because the base of the triangles are 8 and a square has equal sides all around

Answer:

C.y=3

Step-by-step explanation:

u take the cube root of both sides

\( \sqrt[3]{ y} = \sqrt[3]{27} \)

y=3.

The area of a triangle is 1/2 x base x height.

The base is 2 , the height is 4.

Area = 1/2 x 2 x 4 = 4 square cm.

The area of a square is s^2

S is the length of a side, which is 2

Area = 2^2 = 4 square cm

Both shapes have an area of 4 square cm

Answer: 4.5.

Step-by-step explanation for the triangle:

A = 1/2 ⋅ b ⋅ h  A = 1/2 ⋅ 3 ⋅ 3  A= 4.5

                       OR

Step-by-step explanation for the square:

A = a^2 = 2^2 = 4 = 4.5

Answer:

C. 2(x + 4)(x + 1)(x - 2)

Step-by-step explanation:

Hope this will help

Answer: oke we give y=a*x

Step-by-step explanation:a=\(\frac{1}{6}\)

\(\frac{y}{108}\)=\(\frac{1}{6}\)

=>y =18

Answer:

85%

Step-by-step explanation:

Method 1: Set up a proportion

Set up an equation of the form:

part

whole

=

whole

part

​

=

percent

100

100

percent

​

Assign the variable

x

x to the unknown value:

x

=

x=

percent

percent

The question asks what

percent

percent of all the students is 323

Substitute the known values with the numbers given in the problem, and the unknown value with

x

x:

323

380

=

380

323

​

=

x

100

100

x

​

Solve for

x

x:

100

⋅

323

=

100⋅323=

380

⋅

x

380⋅x

Cross multiply

32300

380

=

380

32300

​

=

380

x

380

380

380x

​

Divide both sides by 20

85

%

=

85%=

x

x

Simplify

Method 2: Convert to decimal and multiply

Find

323

out of

380

as a decimal:

Find 323 out of 380 as a decimal:

323

380

=

380

323

​

=

0.85

0.85

Convert decimal to percent:

Convert decimal to percent:

0.85

×

100

=

0.85×100=

85

%

85%

Move decimal 2 places to the right

number

percent

323

85%

380

100%

Answer:

Step-by-step explanation:

A=12

The original amount of the bag before the discount can be calculated by finding the amount that corresponds to a 25% reduction from the sale price.

Let's assume the original amount of the bag is represented by "x." The sale price is obtained by subtracting 25% of "x" from "x," which gives us 0.75x (since 25% is equivalent to 0.25). We are given that Mrs. Delles spent $120 on the bag, so we can set up the equation 0.75x = $120 to find the original amount.

To solve the equation, we divide both sides by 0.75 to isolate "x." This gives us x = $160. Therefore, the original amount of the bag before the discount was $160.

In this scenario, the discount of 25% represents the reduction in price from the original amount. By finding the original amount that corresponds to the discounted price, we can determine the initial cost of the bag before the discount was applied.

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Question 1: MetaSpace is unlikely to succeed in a legal battle against Marcus Superberg under the Australian Consumer Law.

Question 2: Ingrid may be entitled to workers compensation as an employee of RoadRunners.

Question 1:

Issue: Can MetaSpace succeed in a legal battle against Marcus Superberg under the Australian Consumer Law?

Rule: Under the Australian Consumer Law, businesses are prohibited from engaging in misleading or deceptive conduct in trade or commerce. To establish a claim, MetaSpace needs to show that Marcus Superberg made false representations about the security and privacy of DeltaVerse, which misled or deceived the general public.

Application: Marcus Superberg claims that DeltaVerse complies with privacy and cybersecurity legislation worldwide, and personal data cannot be accessed, stolen, or sold. He further claims to have an unbreakable unique algorithm protecting user data. Will Bates, the founder of MetaSpace, argues that such claims are impossible and accuses Marcus Superberg of misleading the public.

To assess MetaSpace's likelihood of success, it is important to determine if MetaSpace falls within the scope of consumers under the Australian Consumer Law. While MetaSpace is a competitor, it is possible for businesses to be considered consumers if they acquire goods or services for personal, domestic, or household use. If MetaSpace can establish that it falls within the definition of a consumer, it may have standing to bring an action against Marcus Superberg.

Conclusion: Based on the information provided, it is unclear whether MetaSpace can succeed in a legal battle against Marcus Superberg under the Australian Consumer Law. MetaSpace's ability to establish its consumer status and prove that Marcus Superberg engaged in misleading or deceptive conduct would be crucial factors in determining the outcome.

Question 2:

Issue: Is Ingrid entitled to workers compensation?

Rule: The entitlement to workers compensation depends on the classification of Ingrid's working relationship with RoadRunners. If she is considered an employee, she may be eligible for workers compensation benefits. However, if she is classified as an independent contractor, she may not have the same entitlements.

Application: Ingrid works for RoadRunners as a delivery courier, using her bicycle to deliver packages. She receives a fixed rate for each delivery, works at her own discretion, and follows RoadRunners' guidelines. She also faces penalties for exceeding the 15-minute delivery guarantee. Ingrid has been injured while performing her delivery duties.

To determine Ingrid's employment status, it is necessary to consider various factors, including the level of control exercised by RoadRunners over Ingrid's work, the degree of independence she has, the provision of equipment, and the nature of the work relationship. The fact that Ingrid uses the RoadRunners application and follows their guidelines suggests a degree of control indicative of an employment relationship.

If Ingrid is found to be an employee, she may be entitled to workers compensation benefits, including medical expenses and income replacement during her recovery period. However, if she is classified as an independent contractor, she may need to seek compensation through other avenues, such as a personal injury claim.

Conclusion: Based on the information provided, Ingrid may be entitled to workers compensation if she is classified as an employee of RoadRunners. The determination of her employment status will depend on a thorough assessment of the specific circumstances of her working relationship with RoadRunners, considering factors such as control, independence, and the nature of her work. Ingrid should seek legal advice to fully evaluate her entitlement to workers compensation benefits.

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Step-by-step explanation:

-3x -10y = -20..... (1)

-5x -6y = 20..... (2)

from 1. x=(20-10y)3

put in eq.2

5 (20-10y)/3+6y=-20

100-50y+18y=-60

160=32y

y=160/32

y=5

x=-10

Part a

\(\angle POR=\frac{\pi}{2}\) radians, so \(\theta=\frac{3}{7}(\pi/2)=\boxed{\frac{3\pi}{14}}\)

Part b

The area of sector QOR is \(\frac{1}{2}(15^2)\left(\frac{3\pi}{14} \right)=\frac{675\pi}{28}\)

The area of triangle POQ is \(\frac{1}{2}(15)(15) \sin \frac{2\pi}{7}=\frac{225}{2} \sin \frac{2\pi}{7}\)

So, the total area, in square centimeters, is \(\frac{675\pi}{28}+\frac{225}{2} \sin \frac{2\pi}{7}\)

Answer:

10+0.20y=10.2

Step-by-step explanation: