If the statement is rewritten as a conditional statement in if-then form, which best describes the hypothesis? Two lines in a plane intersect at a point.

The point of intersection of the two equations will be ( 0, 3 ). The correct option is C.

Expression in maths is defined as the collection of numbers variables and functions by using signs like addition, subtraction, multiplication, and division.

Numbers (constants), variables, operations, functions, brackets, punctuation, and grouping can all be represented by mathematical symbols, which can also be used to indicate the logical syntax's order of operations and other features.

Given that the two equations are y= 2x+3 and y=-3x+3. The value of x and y will be calculated as:-

y= 2x+3

y=-3x+3

Equate the equations and solve,

2x + 3 = - 3x + 3

2x +3x = 0

x = 0

The value of y is,

y = 2x+3

y = 2 x 0 + 3

y = 3

Therefore, the two equations points of intersection will be ( 0, 3 ). The right answer is C.

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Real numbers and sets can be used to calculate the money you need to invest, understand profits, control inventory, etc. as part of planning a business.

Real numbers include all numbers or quantities that can be represented in a graph. This covers:

Real numbers are essential in many areas including in business. In planning a business these numbers can be used to:

On the other hand, sets that are the way to organize different items in categories are essential to:

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Answer:

10/10 Art. I rate it amazing out of beautiful

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Answer:

The probability that the individual has the disease is 1/500

Step-by-step explanation:

i found the fraction of 1 in 500 which is 1/500, hope this helps :)

Answer:

The tank decreased from 10cm to 7 cm so the tank had lost its 3cm of the water. 3cm was the 30% of lost from water. So there was a 30% decrease from water tank.

High intercorrelations between two or more independent variables in a multiple regression model are referred to as multicollinearity.

A single dependent variable and several independent variables can be analyzed using the statistical technique known as multiple regression. With the use of independent variables whose values are known, multiple regression analysis aims to predict the value of a single dependent variable.

Multicollinearity, also known as collinearity, is a phenomena in statistics when one predictor variable in a multiple regression model can be linearly predicted from the others with a high level of accuracy. In this case, minor adjustments to the model or the data may cause the multiple regression's coefficient estimates to fluctuate unpredictably.

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If dr. Robinson rejects the null hypothesis after observing a test statistic that exceeds the critical value at the .05 level, there is a 5% chance that the null hypothesis is actually true.

This refers to the hypothesis that there is no significant difference between specified populations, where any observed difference is due to sampling or experimental error.

Hence, we can see that if dr. Robinson rejects the null hypothesis after observing a test statistic that exceeds the critical value at the .05 level, there is a 5% chance that the null hypothesis is actually true.

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Answer:

y=-2/3x-1

Step-by-step explanation:

( -3 , -1 ) -1 is the y intercept

Answer:

D.

Step-by-step explanation:

Hope this helps

Answer:

k=5

Step-by-step explanation:

-6k-10=10-10k

-6k-10=-10k+10

-6k-10=-10k+10

-6k-10+10=-10k+10+10

-6k=-10k+20

-6k=-10k+20

-6k+10k=-10k+20+10k

4k=20 4k/4 = 20/4

k=20/4

k=5

Step-by-step explanation:

-6k - 10 = 10 - 10k - Before

-6k - 10 = -10k + 10 - after rearrange

-6k - 10 = -10k + 10 - before adding 10

-6k - 10 + 10 = -10k + 10 + 10 - After adding 10

-6k - 10 + 10 = -10k + 10 + 10  

-6k = -10k + 10 + 10

-6k = -10k + 10 + 10

-6k = -10k + 20

-6k = -10k + 20

-6k = -10k + 20

-6k + 10k = -10k + 20 + 10

-6k + 10l = -10k + 20 + 10k

4k = -10k + 20 + 10k

4k = -10k + 10 + 10k

4k = 20

4k = 20    = K = 5

4       4

Hope this helped (*^▽^*)

Answer:

x= 89°

Step-by-step explanation:

Let's use the rule of corresponding angles.

x+ 32°= 121° (corr. ∠s)

x= 121° -32°

x= 89°

Answer:

I think C is the current answer

Step-by-step explanation:

it makes sense to me because the $0.5 is depending on the $250

The rate of filling water in the tank is 23450t gallons per hour.

Let's assume that the time taken to fill the tank is t hours.

The volume of water filled into the tank at time t is given by the expression V(t) = 23450t.

The tank is originally empty, which means its volume = 0 gallons.

After 5 hours,

t= 5 hours

The volume of water filled in is given by \(V(5) = 23450 * 5= 1,17,250\) gallons of water.

Therefore, 1,17,250 gallons of water are filled in the tank after 5 hours.

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According to the given information, the sample period should be from 2010-2020.

a) Model specification

The model specification based on the scenario above is as follows:

SDF= f(T, TI, NL)

Where: SDF= Sustainable Development Framework

T= Tourism

TI= Technological innovation

NL= National leadership

b) Justification for the selection of the dependent and independent variables model:

Dependent variable: The dependent variable in this model is Sustainable Development Framework (SDF). The model seeks to develop a framework for sustainable development that would facilitate growth, environmental and socio-cultural sustainability.

Independent variables:

The independent variables are tourism sustainability, technological innovation, and quality of leadership. These variables drive economic development. The inclusion of tourism sustainability reflects its importance in the global economy and its potential to drive growth.

The inclusion of technological innovation reflects its potential to enhance productivity and create new industries. The inclusion of national leadership reflects the role of governance in promoting sustainable development and managing negative externalities.

c) Justification for the selection of the sample period:

The sample period should be selected based on the availability of data for the variables of interest. Ideally, the period should be long enough to capture trends and patterns in the data. However, it should not be too long that the data becomes obsolete or no longer relevant.

Additionally, the period should also reflect the context and relevance of the research question. Therefore, the sample period for this study should cover the last decade to capture the trends and patterns in the data and reflect the relevance of the research question.

The sample period should be from 2010-2020.

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Answer:

C

Step-by-step explanation:

Money lost. Keyword "lost". Ages, people, and height can't be negative. ( I guess people can be negative mentally but not physically)

Answer:

3675

Step-by-step explanation:

3500x.05 (5%)=175 GCT

3500+175=3675.

Answer:

2950

Step-by-step explanation:

10(250+45)

10(295)

2950

Answer:

Tally marks are used for counting and are represented as a set of five lines in which there are four vertical lines (one vertical line is made for each of the first four numbers) and the fifth number is represented by a diagonal line across the previous four numbers.

They are a form of numeral used for counting. 

In 1320 ways can a president, vice-president, and secretary be chosen from a club with 12 members. Number of ways can be calculated by using permutation.

A permutation of a set in mathematics is, broadly speaking, the rearrangement of its elements if the set already has an ordered structure into a sequence or linear order. The act or procedure of altering the linear order of an ordered set is referred to as a "permutation."

A permutation is a mathematical procedure that counts all possible arrangements of a given set in which the arrangement's order matters.

President can be choose in 12 ways

Vice-president can be choose in 11 ways

Secretary can be choose in 10 ways

Total number of ways = 12 ×11×10=1320

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The lateral area of the square pyramid in this problem is given as follows:

672 ft².

The area of a rectangle of base b and height h is given by half the multiplication of dimensions, as follows:

A = 0.5bh.

Considering a right triangle with sides of 14/2 = 7 ft and h ft, and hypotenuse of 25 ft, applying the Pythagorean Theorem, the height of each lateral face is given as follows:

h² + 7² = 25²

\(h = \sqrt{25^2 - 7^2}\)

h = 24.

The lateral area of the pyramid is composed by four triangles of base 14 ft and height 24 ft, hence it is given as follows:

LSA = 4 x 1/2 x 14 x 24

LSA = 672 ft².

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Answer:

Step-by-step explanation:

I have no clue wait until 3:00

The amount of work needed to stretch the spring 18 in. from its natural position is 3.75  ft-lb.

According to the Hooke's Law, the work done on the spring is:

W = 1/2. k . x²

Where:

k = spring constant

x = displacement.

Notice that the work done is directly proportional to x².

Hence,

W₁ : W₂  = x₁² : x₂²

Parameters given:

W₁ = 15 ft-lb

x₁ = 3 ft

x₂ = 18 in. = 1.5 ft

Plug the above parameters into the ratio equation:

15 : W₂  = 3² : (1.5)²

W₂ = (1.5)² . 15 /  3² = 15/4 = 3.75  ft-lb

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Answer: its -81

hope this helps

Answer:

Jacques evaluates the numerator of the expression when x=−1. He finds the remainder of the division to be −11.

Step-by-step explanation:

Got 100% on the test.

Answer:

I am sure it is false. becuase a dependent variable is something you measure and you have to count the eggs.

f(x) = 4²ˣ, this is an exponential function. Then the correct option is E.

Let a is the base and x is the power of the exponent function and b is the y-intercept. The exponent is given as

y = aˣ + b

The exonentuial functions are given below.

a. f(x)=x³ + 2x²² -6, this is not an exponential function.

b. f(x) = 5/x, this is not an exponential function.

c. f(x) = 5x + 2, this is not an exponential function.

d. f(x) = 4x², this is not an exponential function.

e. f(x) = 4²ˣ, this is an exponential function.

Then the correct option is E.

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Option C) $12.  All shirts are on sale for half-price, so the most reasonable price for a shirt is $12, which is option C.

Let's use a system of equations to solve this problem. Let x be the cost of a pair of pants and y be the cost of a shirt. We know that all pants and shirts are half-price, so:2x = original price of a pair of pantsy = original price of a shirtO phelia purchased 8 shirts and pants and paid $176, so:8y + 8x = 176

Divide by 8: y + x = 22Yolanda purchased 3 shirts and 4 pants and paid $116, so:3y + 4x = 116

We can use substitution to solve for y:y = 22 - x3(22 - x) + 4x

= 11666 - 3x + 4x = 116x = 50

Substitute x = 50 into one of the equations to solve for y:y + x = 22y + 50 = 22y = -28

Therefore, the original price of a shirt was $56. However, all shirts are on sale for half-price, so the most reasonable price for a shirt is $12, which is option C.

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Time-series Plot graph is the best choice for determining the change in the stock market over time.

The term stock exchange refers to several exchanges where shares of publicly traded companies are bought and sold. Such financial activities are conducted through formal stock exchanges and over-the-counter (OTC) markets that operate under a specific set of regulations.

Other major stock exchanges in the world are Tokyo Stock Exchange (Japan), Shanghai Stock Exchange (China) and London Stock Exchange (UK). Stock exchanges are considered capital markets as they provide long-term financing for companies.

A time series chart, also known as a time series chart or time series graph, is a data visualization tool that plots data points at successive time intervals. Each point on the chart corresponds to both time and quantity being measured.

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Answer:

Step-by-step explanation:

Ratios are no different from fractions. They are "comparisons" of 2 or more things. Instead of fraction bars, they use colons to separate 2 different things.

For example:

\(\frac{1}{2}\)\(=1:2\)

Now, let's do an example problem.

Ex: find the ratio of 5 cats to every dog.

We are comparing 5 cats to every 1 dog, so the ratio is:

\(5:1\)

Don't make thing more complicated to yourself, and don't overthink it. They are exactly like fractions. So treat them as such!

Answer: 8 posters

Step-by-step explanation:

From the question, we are informed that Lincoln has 16 pins in one box and 17 pins in another box and that he uses 4 pins to hang each posters posted. The total number of posters he can hang with the pins goes thus:

We should first calculate the total number of pins he has.

= 16 + 17 = 33 pins

Since he uses 4 pins to hang a poster, we then divide 33 pins by 4.

= 33 ÷ 4

= 8.25

This means that he can hang 8 posters with the pin

The surface area of the solid formed is about 598.33 in²

Area is the amount of space occupied by a two dimensional shape or object.

1 5/6 in = 11/6 in, 8 2/3 in = 26/3 in

Hence:

Surface area = 5(10 * 10) + (0.5 * 10 * 26/3) + 3(10 * 11/6) = 598.33 in²

The surface area of the solid formed is about 598.33 in²

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