PLEASE HELP PLEASEEEEE
Part A: Explain why the x-coordinates of the points where the graphs of the equations y = 5−x and y = 2x + 1 intersect are the solutions of the equation 5−x = 2x + 1.
Part B: Make tables to find the solution to 5−x = 2x + 1. Take the integer values of x between −3 and 3.
Part C: How can you solve the equation 5−x = 2x + 1 grap hically?​

A: 0.1, 0.2, 0.3, 0.4, 0.6, 0.8

B: 0.01, 0.09, 0.23, 0.54, 0.79, 0.85

C: 1.13, 1.86, 1.93, 2.45, 3.67, 5.85

Answer:

200-50+n

Step-by-step explanation:

Answer:

nonlinear, as it isnt consistent may be wrong

Step-by-step explanation:

Answer:

It is a function, but it is nonlinear

Step-by-step explanation:

Every input is compared with exactly one output.

Answer:

-12, -3, 5, 9

Step-by-step explanation:

ok. So the numbers are 5, -3, -12, and 9.

In these numbers, there are 2 negatives. They are -12 and -3.

In negatives, the bigger the number is, the number is smaller.

So we first put

-12, -3 as our 2 first. Then the other ones are 5 and 9.

and you obviously know that 5 is less than 9. try it out. 9-5 =4 which is positive

So then you put 5, 9

And our full answer is

-12, -3, 5, 9

Answer:

perpendicular

Step-by-step explanation:

Rewrite the equations

y = (-1/7)x - 3/7 -- L1

y = 7x + 25 -- L2

Slope of L1 x Slope of L2 = -1/7 x 7 = -1

As a result, the two lines are perpendicular

Answer:

El ángulo formado entre las dos direcciones es aproximadamente 115º.

Step-by-step explanation:

Las direcciones dadas en el enunciado significan lo siguiente:

S32ºE - 32º al este del sur.

E57ºN - 57º al norte del este.

Vectorialmente hablando, cada dirección es la siguiente:

S32ºE

\(A(x,y) = (\sin 32^{\circ}, -\cos 32^{\circ})\)

\(A(x,y) = (0.530, -0.848)\)

E57ºN

\(B(x,y) = (\cos 57^{\circ},\sin 57^{\circ})\)

\(B(x,y) = (0.545, 0.839)\)

El ángulo formado entre los dos vectores unitarios (\(\theta\)), medido en grado sexagesimales, puede determinarse mediante la siguiente ecuación vectorial:

\(\theta = \cos^{-1} \frac{A\,\bullet \,B}{\|A\|\cdot \|B\|}\)

Donde:

\(\|A\|\) - Norma de \(A(x,y)\).

\(\|B\|\) - Norma de \(B(x,y)\).

Si sabemos que \(A(x,y) = (0.530, -0.848)\), \(B(x,y) = (0.545, 0.839)\), \(\|A\| = 1\) y \(\|B\| = 1\), entonces el ángulo formado entre los dos vectores es:

\(\theta = \cos^{-1} \frac{(0.530)\cdot (0.545)+(-0.848)\cdot (0.839)}{(1)\cdot (1)}\)

\(\theta \approx 115^{\circ}\)

El ángulo formado entre las dos direcciones es aproximadamente 115º.

52s is the maximum time that she can take on her last lap and still make the team.

Statistics is the discipline that concerns the collection, organization, analysis, interpretation, and presentation of data.

Given that he mean pace a student needs to achieve on 5 laps of the pool is 60 seconds (s).

The student swims a lap in 63 s, 62 s, 65 s, and 58 s on her first four laps.

We need to find the maximum time (in seconds) that she can take on her last lap and still make the team

Let x be the maximum time (in seconds) that she can take on her last lap

60=(63+62+65+58+x)/5

300=63+62+65+58+x

300=248+x

Subtract 248 on both sides

300-248=x

x=52s

Hence, 52s is the maximum time that she can take on her last lap and still make the team.

To learn more on Statistics click:

https://brainly.com/question/29093686

#SPJ1

Answer:A. x= .100

Step-by-step explanation:because of the distance in miles

Answer:

It's 0.6

Step-by-step explanation:

Answer:

\(54\)

Step-by-step explanation:

Formula for average A of two numbers m and n is:

\(A=\frac{m+n}{2}\)

Substitute the value m=36 and n=72

\(A=\frac{36+72}{2}\)

This is equivalent to:

\(A=\frac{108}{2}\)

The average is:

\(A=54\)

Answer:

A.  fourteen sixteenths

Step-by-step explanation:

\(1\frac{3}{4} x \frac{2}{4}\)

\(\frac{7}{4} x \frac{2}{4}\)

\(\frac{14}{16}\)

Hope I helped you out!

~PumpkinSpice1

♥☼☺

Answer:

A it didnt let me answer at first and it dose now

Step-by-step explanation:

Answer:

10 successful throws

Step-by-step explanation:

40 free throws

25% (25)

40 x 0.25 = 10

Using probability we know that we have full probability or 1 that we will draw a coin that will have ethe value of at least $0.10.

A probability is a numerical representation of the likelihood or chance that a specific occurrence will take place.

Both proportions ranging from 0 to 1 and percentages ranging from 0% to 100% can be used to describe probabilities.

Simply put, probability is the likelihood that something will occur.

When we don't know how an occurrence will turn out, we can discuss the likelihood or likelihood of various outcomes.

So, we have the chart:

Penny = 2/5 = 0.4

Nickel = 1/5 = 0.2

Dime = 1/4 = 0.25

Then, the probability of getting a value of at least $0.10

P(E) = 3/3

P(E) = 1

Therefore, using probability we know that we have full probability or 1 that we will draw a coin that will have ethe value of at least $0.10.

Know more about probability here:

https://brainly.com/question/24756209

#SPJ1

Answer:

C. (310 − 10) ÷ 15 = s

Step-by-step explanation:

The correct answer is C. (310 − 10) ÷ 15 = s. This is because we can use the following steps to find the equation:

First, we need to find how many pieces of candy were given out in total. Since there are 10 pieces left over in the bag, and the bag originally contained 310 pieces, we can subtract 10 from 310 to get 300 pieces given out.

Next, we need to find how many pieces of candy each student received. Since 15 pieces of candy were given to s students, we can divide 300 by 15 to get the number of students. This gives us 20 students.

Finally, we need to write an equation that relates the number of students (s) to the number of pieces of candy given out (300) and the number of pieces of candy per student (15). We can do this by using the inverse operations of subtraction and division. We can multiply both sides by 15 and then add 10 to both sides to get the equation:

(310 − 10) ÷ 15 = s

This equation can be used to find the number of students if we know the number of pieces of candy in the bag, the number of pieces left over, and the number of pieces per student.

But wait, there's more! If you act now, you can also get a bonus question for free! Here it is:

If s students each received 15 pieces of candy, and there are 10 pieces left over in the bag, how many cavities will they have after eating all the candy?

There are a few possible ways to approach this question, but here is one:

- First, we need to find how many pieces of candy each student ate. Since they received 15 pieces each, and there are no leftovers, we can assume they ate all of them. So each student ate 15 pieces.

- Next, we need to find how many cavities each piece of candy causes. This may vary depending on the type and quality of the candy, but let's assume that each piece causes 0.1 cavities on average. This means that for every 10 pieces of candy, one cavity is formed.

- Finally, we need to multiply the number of pieces each student ate by the number of cavities each piece causes, and then add up all the results for all the students. This will give us the total number of cavities for the whole group. We can use this formula:

c = (15 × 0.1) × s

where c is the number of cavities and s is the number of students.

Using this formula, we can plug in the value of s that we found

c = 1.5 × 20

c = 30

✧☆*: .｡. That's all folks, have fun with math! (✧ω✧) .｡.:*☆✧

Answer:

The slope would be 7.

Step-by-step explanation:

Count the number of spaces the line goes up from point A to point B.

Answer:

(7x² / 6x - 10)

Step-by-step explanation:

To divide rational expressions, we flip the second fraction (the divisor) and multiply it with the first fraction (the dividend). Then we simplify the resulting expression, if possible.

So,

(7x² /2x +6) ÷ (3x -5/ x+3)

= (7x² /2x +6) * (x+3/3x -5)

= 7x²(x+3) / 2(x+3)(3x -5)

= 7x² / 6x - 10

Therefore, the quotient of the given rational expressions is (7x² / 6x - 10), which cannot be further reduced.

Answer:

2

7x

3

​

+18x+3−

x

5

​

Short Solution Steps

7x

2

/2x+63x−5/x+3

Express  

2

7x

2

​

x as a single fraction.

2

7x

2

x

​

+6×3x−

x

5

​

+3

Multiply 6 and 3 to get 18.

2

7x

2

x

​

+18x−

x

5

​

+3

To add or subtract expressions, expand them to make their denominators the same. Multiply 18x+3 times  

2

2

​

.

2

7x

2

x

​

+

2

2(18x+3)

​

−

x

5

​

Since  

2

7x

2

x

​

 and  

2

2(18x+3)

​

 have the same denominator, add them by adding their numerators.

2

7x

2

x+2(18x+3)

​

−

x

5

​

Do the multiplications in 7x

2

x+2(18x+3).

2

7x

3

+36x+6

​

−

x

5

​

To add or subtract expressions, expand them to make their denominators the same. Least common multiple of 2 and x is 2x. Multiply  

2

7x

3

+36x+6

​

 times  

x

x

​

. Multiply  

x

5

​

 times  

2

2

​

.

2x

(7x

3

+36x+6)x

​

−

2x

5×2

​

Since  

2x

(7x

3

+36x+6)x

​

 and  

2x

5×2

​

 have the same denominator, subtract them by subtracting their numerators.

2x

(7x

3

+36x+6)x−5×2

​

Do the multiplications in (7x

3

+36x+6)x−5×2.

2x

7x

4

+36x

2

+6x−10

​

Step-by-step explanation:

PLEASE GIVE ME BRAINLIEST I AM LOOKING FOR A FRIEND

To find the values of x for which the gradient function of the curve is zero, we need to find the values of x that make the derivative of the curve equal to zero.

The given function is: \(\displaystyle\sf f(x)=23x^{3}+2x^{2}-12x+3\).

To find the derivative of the function, we differentiate each term with respect to x:

\(\displaystyle\sf f'(x)=69x^{2}+4x-12\).

Now we set the derivative equal to zero and solve for x:

\(\displaystyle\sf 69x^{2}+4x-12=0\).

We can solve this quadratic equation by factoring, completing the square, or using the quadratic formula. Let's use the quadratic formula to find the values of x:

\(\displaystyle\sf x=\frac{-b\pm \sqrt{b^{2}-4ac}}{2a}\).

Plugging in the values a=69, b=4, and c=-12, we get:

\(\displaystyle\sf x=\frac{-4\pm \sqrt{(4)^{2}-4(69)(-12)}}{2(69)}\).

Simplifying further, we have:

\(\displaystyle\sf x=\frac{-4\pm \sqrt{16+3312}}{138}\).

\(\displaystyle\sf x=\frac{-4\pm \sqrt{3328}}{138}\).

\(\displaystyle\sf x=\frac{-4\pm 8\sqrt{13}}{138}\).

Therefore, the values of x for which the gradient function of the curve is zero are given by \(\displaystyle\sf x=\frac{-4+8\sqrt{13}}{138}\) and \(\displaystyle\sf x=\frac{-4-8\sqrt{13}}{138}\).

To find the equations of the tangents to the curve that are parallel to the x-axis (horizontal tangents), we substitute these x-values into the original function \(\displaystyle\sf f(x)\). The resulting y-values will give the equations of the tangents.

For \(\displaystyle\sf x=\frac{-4+8\sqrt{13}}{138}\):

\(\displaystyle\sf y=f\left(\frac{-4+8\sqrt{13}}{138}\right)=23\left(\frac{-4+8\sqrt{13}}{138}\right)^{3}+2\left(\frac{-4+8\sqrt{13}}{138}\right)^{2}-12\left(\frac{-4+8\sqrt{13}}{138}\right)+3\).

For \(\displaystyle\sf x=\frac{-4-8\sqrt{13}}{138}\):

\(\displaystyle\sf y=f\left(\frac{-4-8\sqrt{13}}{138}\right)=23\left(\frac{-4-8\sqrt{13}}{138}\right)^{3}+2\left(\frac{-4-8\sqrt{13}}{138}\right)^{2}-12\left(\frac{-4-8\sqrt{13}}{138}\right)+3\).

These two equations represent the equations of the tangents to the curve that are parallel to the x-axis.

The graph has the same y Intercept as the line shown is y = 5x - 5.

A line's slope is determined by how its y coordinate changes in relation to how its x coordinate changes. y and x are the net changes in the y and x coordinates, respectively. Therefore, it is possible to write the

change in y coordinate with respect to the change in x coordinate as,

m = Δy/Δx where, m is the slope

We take two points from the graph as (-5, 0) and (0, -5)

So, the slope of line

slope = (-5 - 0)/ (0- (-5))

slope= -5 / 5

slope= -1

Using slope intercept form

y= mx+ b

y= -x+ b

Now, put x= -5 and y= 0 then

0 = -(-5)+ b

b= -5

So, the equation of line is

y= -x - 5

Here, the y intercept is -5.

So, the equation with same y intercept is

y = 5x - 5

Learn more about slope here:

https://brainly.com/question/3605446

#SPJ7

Answer: confused on what this is asking but x=3. And the sum of angle RTS=28

Answer:

x = 50

Step-by-step explanation:

2485 ÷ x = 49 R 35

We know that 2485 ÷ x = 49 R 35, or 2485 ÷ x = 49 + 35

Step 1:

Now, I want to subtract 35 from the left side of the equation:

Step 2:

Now I want to find x. We can start by multiplying both sides by x, then dividing by the coefficient.

x = 50

Check:

-Chetan K

- BRAINLIEST answerer

The system of equations is.

\(\begin{cases}\text{x}+\text{y}=60 \\15\text{x}+10\text{y}=800 \end{cases}\)

And the solutions are y = 50 and x = 10.

Let's define the two variables:

With the given information we can write two equations, then the system will be:

\(\begin{cases}\text{x}+\text{y}=60 \\15\text{x}+10\text{y}=800 \end{cases}\)

Now let's solve it.

We can isolate x on the first  to get:

\(\text{x} = 60 - \text{y}\)

Replace that in the other equation to get:

\(15\times(60 - \text{y}) + 10\text{y} = 800\)

\(-2\bold{y} = 900 - 800\)

\(-2\bold{y} = 100\)

\(\text{y} = \dfrac{100}{-2} = \bold{50}\)

Then \(\bold{x=10}\).

Therefore, the solutions are y = 50 and x = 10.

Learn more about systems of equations at:

https://brainly.com/question/31812807

The maximum price you can offer for a home is approximately $82,352.94 for a 17% down payment.

To determine the maximum price you can offer for a home, you need to calculate 17% of the total price, which will be your down payment of $14,000.

Let's assume the maximum price you can offer for the home is P dollars.

According to the given information, the down payment requirement is 17% of the total price. So, we can set up the following equation:

\(0.17P = $14,000\)

To solve for P, divide both sides of the equation by 0.17:

P = $14,000 / 0.17

Calculating this expression, we find:

P ≈ $82,352.94

Therefore, the maximum price you can offer for a home in order to have enough money for the 17% down payment is approximately $82,352.94.

For more questions on down payment

https://brainly.com/question/1698287

#SPJ8

Based on the factor with the greater absolute value being positive, the factors of -48 with a difference of 19 are 16 and -3.

First, find the factors of 48. They are:

1, 2, 3, 4, 6, 8, 12, 16, 24 and 48.

From these, pick out factors that have a difference of 19 when subtracted. Keep in mind that the greater absolute factor is positive which means that the other factor has to be negative as -48 is negative.

The factors with a difference of 19 would be:

16 and -3.

The difference:

= 16 + (-3)

= 16 + 3

= 19

Find out more on factors at https://brainly.com/question/11196112

#SPJ1

Answer:

9.75

Step-by-step explanation:

-25 = -4p + 19

-25 - 19 = -4p

-39 ÷ -4 = p

9.75 = p

The value of x for the second triangle if it is the reduction of the first drawing is 6.3 feet.

Given two triangles.

Also given that, the scale drawings given are the reduction of the figure.

Most probably, the second triangle must be formed after a reduction with a scale factor of k.

Let k be the required scale factor.

The value of k can be found by taking the ratio of the corresponding sides.

k = 5.2 / 10.4

  = 0.5

So all the corresponding sides will be half of the first triangle.

x = 0.5 × 12.6

  = 6.3 feet

Hence the value of x is 6.3 feet.

Learn more about Scale Factors here :

https://brainly.com/question/29464385

#SPJ1