Solve the system, enter the smallest x coordinate first

Solve The System, Enter The Smallest X Coordinate First

Answers

Answer 1

The solutions to the system of equations are given as follows: (1, -3) and (-4,2).

What is a system of equations?

A system of equations is when two or more variables are related, and equations are built to find the values of each variable.

The equations are given as follows:

(x + 3)² + (y + 2)² = 17.x + y = -2.

From the second equation:

y = -2 - x.

Replacing in the first:

(x + 3)² + (y + 2)² = 17.

(x + 3)² + (-2 - x + 2)² = 17

x² + 6x + 9 + x² = 17

2x² + 6x - 8 = 0

2(x² + 3x - 4) = 0

2(x + 4)(x - 1) = 0.

Then the solutions for x are:

x + 4 = 0 -> x = -4.x - 1 = 0 -> x = 1.

The solutions for y are:

When x = 1, y = -2 - 1 = -3.When x = -4, y = -2 -(-4) = 2.

Hence the solutions are:

(1, -3) and (-4,2).

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Related Questions

Help needed ASAP will give brainliest! Pls help me

Help needed ASAP will give brainliest! Pls help me

Answers

Answer:

1740 N

Step-by-step explanation:

To find the force, you need to multiply the mass by the acceleration.

(60.0 kg) × (29.0 m/s²) = 1740 N

The force will be 1740 N.

Alvin incorrectly simplified 4 x 42 and got an answer of 166.
What did Alvin do wrong? Explain and then solve the
problem correctly.

Answers

the answer is 168

Step-by-step explanation:

you times 4 by 2 you get 8.

now you got to times 4 by 40 and you get 160

now you add 8 to 160 you will get 168

Find the slope of the tangent line to the parabola at the point.

Answers

The equation of the tangent line to the parabola at the point (1,5) is y = 4x + 1.

To find the slope of the tangent line to the parabola at the point (1,5), we need to find the derivative of the equation y = 6x - x² and evaluate it at x = 1.

Taking the derivative of y with respect to x:

dy/dx = d(6x - x²)/dx

= 6 - 2x

Now, we can substitute x = 1 into the derivative to find the slope at that point:

slope = 6 - 2(1)

= 6 - 2

= 4

So, the slope of the tangent line to the parabola at the point (1,5) is 4.

To find the equation of the tangent line, we need to use the point-slope form of a line.

The equation is given by:

y - y₁ = m(x - x₁)

Substituting the values we have:

y - 5 = 4(x - 1)

Expanding and simplifying:

y - 5 = 4x - 4

Moving the constant term to the other side:

y = 4x + 1

Therefore, the equation of the tangent line to the parabola at the point (1,5) is y = 4x + 1.

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Complete question =

Find the slope of the tangent line to the parabola at the point (1,5). y = 6x-x². find an equation of the tangent line.

Find the slope of the tangent line to the parabola at the point.

Slope and y-Intercept
Find the slope and y-intercept of a line that passes through these points.
5. (2, 2) and (3, 0)
6. (1,5) and (4, 10)
7. (8, 2) and (-8, 6)

Answers

The slope and y-intercepts of each line, respectively, are:

5. m = -2; b = 6       6. m = 5/3; b = 10/3       7. m = -1/4; b = 4

What is the Slope of a Line?

Slope of a line is calculated as, m = change in y / change in x.

5. Given (2, 2) and (3, 0):

Slope of the line (m) = change in y / change in x = 2 - 0 / 2 - 3

m = 2/-1

m = -2

To find the y-intercept (b), substitute m = -2 and (x, y) = (2, 2) into y = mx + b:

2 = -2(2) + b

2 = -4 + b

2 + 4 = b

b = 6

6. Given (1,5) and (4, 10):

Slope of the line (m) = change in y / change in x = 10 - 5 / 4 - 1

m = 5/3

To find the y-intercept (b), substitute m = 5/3 and (x, y) = (1, 5) into y = mx + b:

5 = 5/3(1) + b

5 - 5/3 = b

b = (15 - 5)/3

b = 10/3

7. Given (8, 2) and (-8, 6):

Slope of the line (m) = change in y / change in x = 6 - 2 / -8 - 8

m = 4/-16

m = -1/4

To find the y-intercept (b), substitute m = -1/4 and (x, y) = (8, 2) into y = mx + b:

2 = -1/4(8) + b

2 = -2 + b

2 + 2 = b

b = 4

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Hey guys!
Help me ....
Question is in the attachment....
Don't copy and don't spam
Don't answer if you don't know...
I need to understand it... please explain me
Thank You!​

Hey guys!Help me ....Question is in the attachment....Don't copy and don't spam Don't answer if you don't

Answers

The slope of line r is -1/2

The equation of line q is given as

\(-2x + y =1\)

Make y the subject

\(y =1 + 2x\)

Rewrite the equation, as follows:

\(y =2x + 1\)

The slope of the above equation is:

\(m = 2\)

Line r is perpendicular to line q.

So, the slope (m2) of line r is calculated as:

\(m_2 = -\frac 1m\)

This gives

\(m_2 = -\frac 12\)

Hence, the slope of line r is -1/2

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given a multi-value attribute with a variable number of values, for which we need to process independently the values, it is recommended to consider a new dependent entiy to represent the values

Answers

Yes, when dealing with a multi-value attribute with a variable number of values that need to be processed independently.

Yes, when dealing with a multi-value attribute with a variable number of values that need to be processed independently, it is recommended to consider creating a new dependent entity to represent the values. This can help to simplify the design and make it easier to manage and maintain. The new entity can be linked to the original entity through a relationship, allowing each value to be processed independently while still maintaining the integrity of the data. Overall, this approach can improve the efficiency and effectiveness of the system, making it easier to work with and providing better results for the end user.

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sammy has a -foot ladder, which he needs to climb to reach the roof of his house. the roof is feet above the ground. the base of the ladder must be at least feet from the base of the house. how far is it from the top of the ladder to the edge of the roof? draw a sketch.

Answers

It is not possible to reach the top of the ladder to the edge of the roof.

We can solve this problem using the Pythagorean theorem, which states that for a right triangle, the sum of the squares of the two shorter sides is equal to the square of the length of the hypotenuse (the longest side).

In this case, the ladder is the hypotenuse of a right triangle, and the distance from the base of the ladder to the house and the distance from the top of the ladder to the edge of the roof are the two shorter sides.

Let x be the distance from the top of the ladder to the edge of the roof. Then, we can write:

\(10^{2}\) = \((1.5)^{2}\) + \(x^{2}\) + \(12^{2}\)

Simplifying and solving for x, we get:

100 = 2.25 +\(x^{2}\) + 144

\(x^{2}\) = 100 - 2.25 - 144

\(x^{2}\) = -46.25

Since x represents a distance, which must be positive, this means that there is no solution to the equation. Therefore, it is not possible for Sammy to reach the edge of the roof with his 10-foot ladder while keeping the base of the ladder at least 1.5 feet from the base of the house.

Correct Question :

Sammy has a 10-foot ladder, which he needs to climb to reach the roof of his house. the roof is 12 feet above the ground. the base of the ladder must be at least 1.5 feet from the base of the house. how far is it from the top of the ladder to the edge of the roof?

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The number of minutes, m, that it takes to
print a batch of newspapers is inversely
proportional to the number of printers used,
n.
The equation of proportionality is m =
100
n
Calculate how long it will take to print a
batch of newspapers if 20 printers are
used.
If your answer is a decimal, give it to 1 d. p.

Answers

It will take 5 minutes to print a batch of newspapers if 20 printers are used.

What is proportionality?

Proportionality is a mathematical relationship between two variables, where one variable is a constant multiple of the other. In other words, two quantities are proportional if they maintain a constant ratio to each other, meaning that as one quantity increases or decreases, the other quantity changes in the same proportion.

We are given that the time it takes to print a batch of newspapers, m, is inversely proportional to the number of printers used, n, and the equation of proportionality is:

m = k/n

where k is a constant of proportionality. We are also given that when k = 100, the equation is satisfied. So we can substitute k = 100 into the equation to get:

m = 100/n

To find the time it will take to print a batch of newspapers if 20 printers are used, we can substitute n = 20 into the equation:

m = 100/20 = 5

So it will take 5 minutes to print a batch of newspapers if 20 printers are used. Rounded to 1 decimal place, the answer is 5.0 minutes.

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25. find the exact value of each expression. a. cos(-10pi/3)

Answers

The exact value of the expression cos(-10pi/3) is -1/2.

How to find the exact value of the expression?

To find the exact value of cos(-10pi/3), follow these steps:

1. Determine the equivalent positive angle: Since the cosine function has a period of 2pi, we can add multiples of 2pi to the angle until we get a positive angle. In this case, we add 4pi (since 4pi = 12pi/3) to get the equivalent positive angle:
  (-10pi/3) + (12pi/3) = 2pi/3.

2. Find the cosine value of the positive angle: Now, we find the cosine value of the positive angle 2pi/3. Using the unit circle, we can determine that cos(2pi/3) = -1/2.

So, the exact value of the expression cos(-10pi/3) is -1/2.

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Explain why i^3 is equal to i^47? Why

Answers

Answer:

i is probably 1.

Step-by-step explanation:

1^3 is equal to 1

1^47 is equal to 1

What is 0.4 in a fraction?
What is 0.64 in a fraction?
What is 2.75 in a fraction?
Pls I need it now and pls SHOW YOUR WORK

Answers

Answer:

2/5, 16/25, and 11/4

Step-by-step explanation:

40/100 to 4/10 to 2/5

64/100 to 32/50 to 16/25

275/100 (by 25) to 11/4

PLEASE IM IN CLASS PLEASE

PLEASE IM IN CLASS PLEASE

Answers

Answer:

d

Step-by-step explanation:

GO QUICK

Answer:

Triangular Prism, (D)

Step-by-step explanation:



Is 4 ÷ 3/2 the same as 4 ÷ 2/3. Explain ​

Answers

yes because if you divide both of the equations, you get the same decimal 4/ 3/2 = .666666667 and 4/ 2/3 = .666666667

a backyard garden has an area of 6.59 square meters. how many square centimeters is this? express your answer in scientific notation and to three significant figures.

Answers

There are 65900 square centimetres present in a backyard garden that has an area of 6.59 square meters.

Scientific notation is the way through which a very small or a very large number can be written in shorthand. In scientific notations when a number is between 1 and 10s, it is multiplied by a power of 10.

For example, 6,500,000,000,000 can be written as 6.5 × 10¹².

To calculate a square meter value to the related value in cm², just multiply the quantity in m² by 10000 (the conversion factor). Here is the formula for it:

Value in cm² = value in m² × 10000

We need to convert 6.59 m² into cm². Using the conversion formula above, we will get:

Value in cm² = 6.59 × 10000 = 65900 cm²

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Round 771 to the nearest hundred

Answers

Answer:

800

Step-by-step explanation:

700________________750___________771________800

771 is over 750 so it would be rounded to 800

Answer: 800

Step-by-step explanation:

771 is 50+ thus it round over to 800.

What is x² + x + 49 on 2020 edg?

Answers

Answer:

259

Step-by-step explanation:

we want to find a 95% confidence interval for the standard deviation of a large dataset, given a sample. can the bootstrap method be used? group of answer choices

Answers

The Bootstrap Method is straightforward and straightforward to comprehend. First, it chooses randomly from the original sample to produce bootstrap samples from our initial sample.

After that, it uses summary statistics like variation, standard deviation, mean, and so on to get replicates, which is how we can calculate a confidence interval from that sample.

Thus, the answer is "Yes."

The bootstrap method is a resampling method that uses replacement sampling to estimate population statistics. It can be used to estimate standard deviation and mean summaries.

Which scenarios call for the use of bootstrapping?

Remember that bootstrapping isn't only valuable for computing standard blunders, it can likewise be utilized to build certainty spans and perform speculation testing. When working with data that doesn't seem to lend itself to conventional methods, always remember bootstrapping techniques.

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Full Question = We want to find a 95% confidence interval for the standard deviation of a large dataset, given a sample.

Can the bootstrap method be used?

Group of answer choices

yes

no

I need help with this question! I don’t understand this mess at all.

I need help with this question! I dont understand this mess at all.

Answers

so line ab is parrallel and so is xy it is asking you to prove that angle 8 + angle 9 = 180

so since they are parrallel 8 is equal to 12 or you could do 9 is equal to 5 then you can see that they sit on the same straight line so angle9 + angle8 = 180 degrees

Abstract art. A painter has four different jars of paint colors available, exactly one of which is purple. She wants to paint something abstract, so she blindfolds herself, randomly dips her brush, and paints on the canvas. She continues trying paint jars until she finally gets some purple onto the canvas (her assistant will tell her when this happens). Assume that she does not repeat any of the jars because her assistant removes a jar once it has been used.


Required:

a. How many outcomes are in the sample space? What are they?

b. How many different events are there?

c. Another painter borrows the four jars of paint and performs the same experiment; i.e., selects paint at random, but she allows the jars to be reused, perhaps over and over many times (assume each contains an unlimited amount of paint). List a few of the outcomes in the sample space, when repetitions are allowed.

d. In the scenario from part c, write an expression for the sample space.

Answers

a)The sample space is the set of all possible outcomes of a random experiment. Here the painter has 4 jars of paint and he picks randomly until he selects the jar of purple paint. Since the purple jar can be any of the 4 jars, the number of outcomes is 4.

The possible outcomes are O1, O2, O3, and O4. O1 represents the event that the purple jar is the first jar, O2 represents the event that the purple jar is the second jar,

O1, O2, O3, and O4. So the number of different events is given by: 2^4 - 1 = 15. The number of different events is 15. We subtract 1 from 2^4 because we are not including the empty set.c)When repetitions are allowed, the possible outcomes are:purple paint from the first jar, purple paint from the second jar, purple paint from the third jar, purple paint from the fourth jar,

non-purple paint from the first jar, non-purple paint from the second jar, non-purple paint from the third jar, non-purple paint from the fourth jar. So the sample space can be {P1, P2, P3, P4, N1, N2, N3, N4}d)An expression for the sample space is {P1, P2, P3, P4, N1, N2, N3, N4}.

The sample space is the set of all possible outcomes of the experiment. So we list all the possible outcomes in the set notation separated by commas. We use P1, P2, P3, P4 to represent the event that the purple paint comes from the first, second, third and fourth jars respectively, and N1, N2, N3, N4 to represent the event that the non-purple paint comes from the first, second, third and fourth jars respectively.

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Which point best represents V68?
A)
point A
B)
point B
point
D)
point D

Which point best represents V68?A)point AB)point BpointD)point D

Answers

Answer:

C.

Step-by-step explanation:

Answer:

c

Step-by-step explanation:

square root of 68 is 8.246

A car that travels 20 miles in $$ hour at constant speed is traveling at the same speed as a car that travels 30 miles in $$ hour at a constant speed. Explain or show why. You may use the interactive double number line or table to help communicate your thinking.

Answers

Answer:

2/3 of 30 miles in 3/4 hours is the same as 20 miles in 1/2 hour.

Step-by-step explanation:

30/1x2/3

60/3 = 20

3/4x2/3

6/12 = 1/2

brainliest pls

What’s the answer plssss

Whats the answer plssss

Answers

Answer:

130 m

Step-by-step explanation:

See the attached, pleasantly presented, worksheet.

Whats the answer plssss

Solve for x in 4^2x=2^5-x​

Answers

Answer:

x=1.88

Step-by-step explanation:

x=1.88

Step-by-step explanation:

i really need help with this PLEASE PLEASE PLEASE

i really need help with this PLEASE PLEASE PLEASE

Answers

Answer:Arc Length = 40

Step-by-step explanation:

Compare the box plots for two data sets.

Which statement is true?

-

Set A

Set A

TI

Set B

20

22

24 26 28

30

32 34

36

38 40

The range for Set B is greater than the range for

Set A

The median for Set A is greater than the median

for Set B.

The ranges for both sets are equal

The medians for both sets are equal.

Answers

Answer:

The median for Set A is greater than the median

for Set B.

Step-by-step explanation:

From the boxplot attached, we can deduce the following :

Median (vertical line in between the box on a boxplot).

Median, set A = 30

Median, set B = 29

Range = (Maximum - Minimum. Value)

Set A :

Maximum = 35 ; Minimum = 21

Range = 35 - 21 = 14

Set B :

Maximum = 37 ; Minimum = 24

Range = 37 - 34 = 3

Hence, from the options, the only correct statement is The median for Set A is greater than the median for Set B.

Compare the box plots for two data sets.Which statement is true?-Set ASet ATISet B202224 26 283032 343638

ASAP ASAP HELP HELP ASAP

ASAP ASAP HELP HELP ASAP

Answers

Answer:

B' (3,4)

All you need to do is flip the ordered pair

make p the subject of the formula A=p+prt÷100​

Answers

Answer:

p = a - prt x 100

Step-by-step explanation:

a = p + prt ÷ 100

a - prt = p ÷ 100

a - prt x 100 = p

Hope this helps. :)

Which statement is true regarding the traits of scatter plots

Answers

Answer: A

Step-by-step explanation:

JUST TOOK THE QUIZ

In circle A, marc BC is 61° and marc EF is 76°: Points B, C, E, and F lie on Circle A. Lines BE and CF pass through point D, creating angle EDF. The measure of arc BC is 61 degrees, and the measure of arc EF is 76 degrees. What is m∠FDE? 30.5° 38° 76° 68.5°

Answers

The measure of angle FDE is 68.5°

the correct answer is an option (d)

Consider the following figure.

We know that whenever two chords cut across a circle, the resulting angle is equivalent to half of the sum of the measurements of the arc the angle intersects and that which the angle vertical to the first angle intercepts.

Here, chords BE and FC cuts across the circle forming ∠FDE.

According to above statement, the measure of ∠FDE would be equal to the sum of the measurements of the arc BC and FE

⇒ m∠FDE = 1/2( Arc BC + Arc FE)

⇒ m∠FDE = 1/2 (61° + 76°)

⇒ m∠FDE = 137/2

⇒ m∠FDE = 68.5°

Therefore, the correct answer is an option (d)

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In circle A, marc BC is 61 and marc EF is 76: Points B, C, E, and F lie on Circle A. Lines BE and CF

Answer:

The measure of angle FDE is 68.5° (D)

Step-by-step explanation:

I TOOK THE TEST

Explain with reference to a right-angled triangle why the tangent of 90° is undefined.​

Answers

Answer:

Step-by-step explanation:

In a right-angled triangle, one of the angles is always 90° (the right angle). The tangent of an angle is defined as the ratio of the length of the opposite side to the length of the adjacent side.

However, in the case of a right-angled triangle, there is no side opposite to the 90° angle. The opposite side is the side that is opposite to one of the acute angles, and the adjacent side is the side that is adjacent to that acute angle. Since there is no acute angle opposite to the 90° angle, there is no opposite side to the 90° angle.

Therefore, the tangent of 90° is undefined because there is no opposite side to the 90° angle in a right-angled triangle. Mathematically, we can say that:

tan(90°) = opposite/adjacent = undefined/adjacent

Since the opposite side is undefined, the value of the tangent is undefined.

Other Questions
Question 1: Statements of financial position for Thor Limited at 311 December 2021 and 31 December 2020 together with extracts from the statement of profit or loss for the year ended 31 December 2019 and relevant notes are presented below. 2021 2020 0000 1000 Asses Nint-malais Imargile acts: patents 450 Propery plane and equipment 19597 12,485 Investments 1,244 339 21,271 13/625 Comenta Inventory 2.395 2,600 Trade and other recevabi 5423 4376 Ca and shapin 1,542 7,80 9,164 Tolon 29,07 22,393 Cameer lisilities Borowings 150 Trade and other peabios 5,79 1,911 Current Laation 1,500 8.22 5,943 Non-cumentabilne Bonowings 2000 1,000 Provisions sop 300 2,0410 7,50) B Toul liabilities 10,829 13,443 Net assets 18,25 9,350 Equity Share capital 2.000 1.500 Sture pranian 4,000 2,000 117575450 12,250 5,490 Heated rings 15,250 9350 [SEE NEXT PAGE] Thor Limited: statement of profit or loss (extract) for the year ended 31 December 2021 1000 Operating profit 8,427 Finance income 432 Finance expess99 Profit before tas 5.000 L Income tax 1,600 Profit for the year, 100 Notes to the financial statements -On 1 July 2021, Thor Limited paid 500,000 to acquire new patents. Patents are amortised on a straight line basis over five years. Thor Limited's share capital is made up of ordinary shares with a par value of 50 pence per share. On 1 October 2021, Thor Limited issued 1 million ordinary shares at a premium of 2 per share for cash. Trade and other receivables at 31 December 2020 include income tax recoverable of 600,000. This income tax recoverable was repaid to Thor Limited by the tax authorities on 31 March 2021.. Property, plant and equipment that had cost 150,000 and which had a carrying amount of 25,000 was sold for 35,000 on 1 October 2021. Depreciation charged on property, plant and equipment during the year to 31 December 2021 amounted to 4,074,000 - The cost of new property, plant and equipment purchased during the year was 10,790,000. - Borrowings shown under current liabilities are made up of the bank overdraft at 31 December 2021. Required: Prepare the statement of cash flows for Thor Limited for the year ended 31 December 2021 using the indirect method. [20 marks] The statement of cash flow is an integral part of the published accounts. Discuss what information this will provide for shareholders. [5 marks] rudy giulianis position on terrorism has to be the best [of the candidatesin 2008]. after all, when 9/11 happened, he was there true or false The U.S. became involved in the affairs of these regional powers as a result of doingbusiness in Asia A) Japan and Germany B) Japan and russia C) Russia and Great BritainD) China and Japan Traditionally, human resource management was seen as an administrative function, while today more companies are looking at HRM to support a company's ______. Multiple choice question. teamwork research and development (R&D) strategy communications If you take 5 quizzes and get scores of 95%, 95%, 80%, 85%, and 75%, how would you find your mean quiz score?AFind the score that is in the middle.BAdd all the scores together and divide by the number of scores.CAdd 95 + 80 + 85 + 75 together and divide by 4.DIdentify the quiz score that appears most often. Why is the word eat repeated over and over again at the different points of the poem Facility exteriors and interiors are part of ______. A) the servicescape. B) disintermediation. C) the core service. D) the intangibles in a service THE FIRST TO TELL ME GETS A PRIZE allyns room is 3,-3 use words to describe the location on the coordinates plane What is a normal NIH Stroke Scale score? 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