we are now in second quarter write five sentences about how you are going to change your school habits to receive the grade you want by the end of the semester if you have that grade what have you been doing to achieve that. DONT KNOW HOW TO ANSWER SOMEONE DO IT FOR ME.......

Answer:

Range:

set building notation: {y| y<= 14}

interval notation:

(-infinitysymbol, 14]

simple form:

y <= 14

Step-by-step explanation:

A quadratic function has a u-ish/v-ish shape called a parabola. Since your function has a negative in front, it is flipped upside down, so it has a peak and the two ends extend down, down, down forever.

Range is the set of all the y values. This parabola has a highest point. They said it was (-3, 14) Here the y value is 14, that is the biggest y on this graph. And all the other y's are smaller and go down to negative infinity.

Answer:

The surface area of the triangular prism is 223.789 cm^2.

Step-by-step explanation:

Answer:

144

Step-by-step explanation:

cross section area multiply by length.

i.e

(1/2*4*6) *12

Answer:

Step-by-step explanation:

1.  Calculate the slope for the line with points (-6,-1) and (1,7).  Rise/Run, so take the difference between the two points for both x and y:

  Change in x (the run) is 1 - (-6) = 7

   Change in y (the rise) is 7 - (-1) = 8

The slope is rise/run so 8/7.

Any line of the form y=mx+b, where m is the slope, will be parallel to this line if it has the same slope:  y = (8/7)x + whatever.  

Any line in the same format with be perpendicular if the slope is the negative inverse of the reference line.  In this case the perpendicular slope would be (-7/8).  y = (-7/8)x + whomever.

The value of x , y and z in the parallel line is 50 degrees.

When parallel lines are crossed by a transversal line, angle relationships are formed such as vertically opposite angles, alternate interior angles, alternate exterior angles, adjacent angles, corresponding angles etc.

Therefore, let's use the angle relationships to find the angle, x, y and z as follows:

Therefore,

x = 360 - 310(sum of angles in a point)

x = 50 degrees

Therefore,

x = y(alternate interior angles)

Alternate interior angles are congruent.

Hence,

y = 50 degrees

Therefore,

x = z(alternate interior angles)

z = 50 degrees.

learn more on angles here: https://brainly.com/question/17043791

#SPJ1

country A won medal  = 87

country B won medal  = 18

country C won medal  = 26

A system of equations, or equation system, is a collection of finite equations for which common solutions are sought. A set of simultaneous equations may also be referred to as an equation system.

While using the System of equation:

we can say that:

country A won medal  = X

country B won medal  = Y

country C won medal  = Z

Total number of medals have  = 123

so we can say that

X + Y + Z = 123

Country B won 8 more medals than Country C.

So Y = Z + 8

Country A won 34 more medals than the total amount won by the other two.

X - (Y + Z) = 34

From the equation

(Y + Z)  = 123 - X

Putting the value (Y + Z)

X - (123 - X) = 34

2X - 123 = 34

2X = 157

X = 157/2

X = 78.5

Finding the value of Z.

when X = 78.5, Y = Z + 8

X + Y + Z = 123

78.5 + (Z + 8) = 123

86.5 + 2Z = 123

Z  = 36.5/2

Z = 18

Finding the value of Y

Y = Z + 8

  = 18 + 8

  =  26

So,

country A won medal  = 87

country B won medal  = 18

country C won medal  = 26

To know more about System of equation visit:

https://brainly.com/question/12895249

#SPJ4

There are 45 possible choices for the five members.

There are ten people on the debate team, but only two of them can be in position 5. Positions 1 through 4 can be filled by any 10 members. Using the combination formula nCr, where n is the total number of items and r is the number of items chosen from that set, we can determine the number of ways to select these five members.

In this instance, we have 10C2, which simplifies to 10!/(2!(10-2)!)) or 10 items chosen from a set of 10. This can be reduced to 45, or 109/2. As a result, there are 45 ways to select the five debate team members.

Learn more about the combination :

https://brainly.com/question/11732255

#SPJ4

No, Alice is not right. The probability of getting two heads when we know that the first toss is a head is 1/2, whereas the probability of getting two heads when we know that at least one of the tosses is a head is 1/3.

If we know that the first toss is a head, the only possible outcomes are HH or HT. The probability of getting two heads in this case is 1/2.

If we know that at least one of the tosses is a head, the possible outcomes are HH, HT, or TH. The probability of getting two heads in this case is 1/3.

Therefore, the event of two heads is less likely if we know that at least one of the tosses is a head than if we know that the first toss is a head.

In conclusion, Alice's claim is incorrect. The event of two heads is less likely if we know that at least one of the tosses is a head than if we know that the first toss is a head.

Know more about probability here:

https://brainly.com/question/13604758

#SPJ11

Answer:

90 square feet per hour

Answer:

a = 8

Step-by-step explanation:

(x+8)(x+1) = x^2 + 9x + 8

Answer:

I am positve it 2mph

Step-by-step explanation:

becuase for evry hr u drive 2 miles

(-10/252) x (1/0.9165) = 0.0175 rad/sec is the equation for theta/dt.

Angle theta in the displayed figure can be expressed as

Theta sin = 10/sin

The angle will change at the following rate:

(-10/x2)(dx/dt) = cos theta(theta/dt)

Now, when x equals 25 feet, we require d theta/dt.

The fishing line is reeled in at a rate of

dx/dt = -1 ft/sec.

Now, if x equals 25, then Cosine equals

[ (x2-100)]

Cosine equals [ (252-100)]/25 = 0.9165So,

(-10/x2)(dx/DT)(1/cos theta) = theta/DT

The formula for theta/it is (-10/252)x(1/0.9165) = 0.0175 rad/sec.

Learn more about differentiation https://brainly.com/question/24896856?referrer=searchResults

#SPJ4

The 360-degree feedback process is different from other appraisal methods as it involves gathering feedback from multiple sources, including the employee's supervisor, peers, subordinates, and sometimes customers or clients.

The 360-degree feedback process is a performance appraisal method that gathers feedback from multiple sources to provide a comprehensive view of an employee's performance. It involves soliciting feedback from the employee's supervisor, peers, subordinates, and sometimes customers or clients.

This feedback is usually collected through surveys or interviews, and the results are compiled and shared with the employee. By involving multiple sources of feedback, the 360-degree process provides a more complete picture of an employee's strengths and weaknesses than other appraisal methods, which may rely solely on the input of the employee's supervisor.

Therefore, this method allows for a more comprehensive and holistic assessment of an employee's performance.

To learn more about 360-degree feedback here:

brainly.com/question/30086513#

#SPJ11

Open questions:

Closed questions:

Open questions allow individuals to express their thoughts, feelings, and opinions freely. These questions promote exploration and encourage the respondent to provide unique and personal insights.

Closed questions provide limited options for responses and are useful when seeking specific information or clarifying details. They are used in surveys, assessments etc.

Read more about Questions

brainly.com/question/13321993

#SPJ1

Answer:

D) absolute value

Step-by-step explanation:

If you take the absolute value of a certain number, whether it be negative or positive, the absolute value will always be the number of units from 0, which will be a positive value 100%.

The equation to find the amount of space between the end of the wall and the painting is x = 16.9 - 2 * space, where 'x' represents the length of the painting and 'space' represents the unknown space.

To find the amount of space between the end of the wall and the painting, we need to subtract the length of the painting from the length of the wall and divide it by 2.

Given that the wall is 16.9 feet long and the painting is to be centered, we can assume the painting's length is unknown. Let's represent it as 'x'.

Therefore, the equation becomes (16.9 - x) / 2 = space between the end of the wall and the painting.

To solve for x, we can multiply both sides of the equation by 2 to get rid of the fraction, resulting in 16.9 - x = 2 * (space between the end of the wall and the painting).

Next, we simplify the equation to 16.9 - x = 2 * space.

To isolate x, we subtract 2 * space from both sides, resulting in x = 16.9 - 2 * space.

To determine the exact amount of space between the end of the wall and the painting, we would need to know the value of 'space'. Unfortunately, it is not provided in the question.

In summary, the equation to find the amount of space between the end of the wall and the painting is x = 16.9 - 2 * space, where 'x' represents the length of the painting and 'space' represents the unknown space.

Know more about multiply here,

https://brainly.com/question/30875464

#SPJ11

Answer:

n(number of tiles) x 3 - 2

Step-by-step explanation:

times mean multiplication and minus mean subtraction, I hope this helps.

An equation is formed of two equal expressions. An equation that fits Sarah's way of seeing the relationship is y = 3x - 2.

An equation is formed when two equal expressions are equated together with the help of an equal sign '='.

As stated by Sarah that "the number of tiles in each figure was always 3 times the step number minus 2", this can be written in the form of an equation as shown below.

Number of tiles = [3 × (Number of steps)] - 2

Assume that the number of tiles is represented by y, while the number of steps can be written as x. Therefore, we can write the equation as,

y = 3x - 2

Now, let's check the equation,

When the number of steps is 3, the number of tiles is 7.

y = 3(3) - 2

y = 9 - 2

y = 7

Since the number of tiles is the same, therefore, the equation is correct.

Hence, an equation that fits Sarah's way of seeing the relationship is y = 3x - 2.

Learn more about Equation here:

https://brainly.com/question/14686792

#SPJ2

Answer:

A

Step-by-step explanation:

we can conclude from the second equation that when

2x + y = 6 then y = 6 - 2x. so instead of y in the first equation we use 6 - 2x.

now the equation would look like this : 6 - 2x = x^2 - 4x + 3 .

then we bring everything to one side of the equation : x^2 - 2x - 3 .

now we'll have two results for x ( because x^2 - 2x - 3 = 0 has 2 answers )

one of them is -1 and other one is 3.

if we put them in the first equation we will have 8 and 0 for y.

so A is the answer

Answer:

5 miles per hour

Step-by-step explanation:

all you have to do is divide 15 by 3 to get 5

Answer:

Saddle.

Sage.

Sail Boat.

Salad.

Salamander.

Salami.

Salmon.

Salt.

Step-by-step explanation:

Answer: string, shoes, sun, scissors, sand, stapler, safe, soap, salt, salmon, sailboat, scarf, seat,

The value of cos(x) for |x| ≤ 1/12 accurate to 12 decimal places (rounded), we need at least 5 terms in the series of cos(x). We will use Taylor's theorem to derive this result.

Taylor's theorem, also known as the Taylor series theorem, is a mathematical formula used to represent functions as a sum of infinitely many derivatives in order to approximate them over a certain interval.

This formula allows us to derive the value of a function at a point using information about its derivatives at that point.

In essence, Taylor's theorem is a tool used in calculus to model complex functions that cannot be easily solved.

Using Taylor's theorem to solve the question:

We know that the Taylor series expansion of cos(x) is given by the formula:

cos(x) = 1 - x²/2! + x⁴/4! - x⁶/6! + ...

To get an accurate value of cos(x), we need to keep adding terms in the series until the absolute value of the next term is less than our required accuracy.

Using |x| ≤ 1/12 and rounding to 12 decimal places, we have an error tolerance of 0.000000000001.

Therefore, we need to find the smallest value of n such that \(|x^(n+1)/(n+1)!| ≤ 0.000000000001,\)

where x = 1/12.

Substituting x = 1/12,

we have |(1/12)^(n+1)/(n+1)!| ≤ 0.000000000001

Using a calculator, we can find that n = 4 satisfies this inequality.

Therefore, we need at least 5 terms in the series of cos(x) to compute the value of cos(x) for |x| ≤ 1/12 accurate to 12 decimal places (rounded).

Conclusion:

To calculate the value of cos(x) for |x| ≤ 1/12 accurate to 12 decimal places (rounded), we need at least 5 terms in the series of cos(x). We used Taylor's theorem to derive this result.

To know more about  Taylor's theorem visit

https://brainly.com/question/13264870

#SPJ11

Answer:

27

Step-by-step explanation:

2h+11=65

2h= 65-11

2h=54

then divide both side by two to find h

Let A be an mxn matrix, and let v and w be A(cv + dw) = Acv + Adw = c(Av) + d(Aw) = c(0) + d(0) = 0 + 0 = 0. In IRn with the property that Av = 0 and Aw = 0. We are to explain why A(v + w) must be the zero vector.

The sum of the vectors v and w is (v + w). The matrix-vector product between A and (v + w) can be found using matrix distribution properties.\(Av + Aw = 0 + 0 = 0, so A(v + w) = 0.\)

This is true because v and w were both mapped to the zero vector by A. Then explain why \(A(cv + dw) = 0\) for each pair of scalars c and d.

Now let’s consider the second part of the question. Let c and d be scalars. Then cv and dw are vectors in IRn.

The sum of these vectors is (cv + dw). The matrix-vector product between A and (cv + dw) can be found using matrix distribution properties. \(A(cv + dw) = Acv + Adw = c(Av) + d(Aw) = c(0) + d(0) = 0 + 0 = 0.\)

To know more about  vector visit :

https://brainly.com/question/24256726

#SPJ11

The probability that the student picked at random from the graduating class will be a male would be = 0.51

The probability that the student picked at random from the graduating class will be receiving an education degree = 0.3.

To calculate the probability of the given variables, the formula given below is used.

Probability = Possible outcome/sample space.

For question 1.)

Possible outcome = 4057

sample space = 7909

probability = 4057/7909 = 0.51

For question 2.)

Possible outcome = 2700

sample space =7909

probability = 2700/7909= 0.3

Learn more about probability here:

https://brainly.com/question/24756209

#SPJ1

Answer:

1. a =3(2a) +5 and a= 6a+5

2. 47=3(2times 7) +5 and 47 =6 time 7 plus 5

Step-by-step explanation:

Answer:

$1725

Step-by-step explanation:

15 percent of 1500 = 225 and then you add 225 to 1500, 225 + 1500 = 1725

The student will correctly answer 8 out of the 100 items on the test.

The number of correctly answered items, we need to identify the numbers that are both multiples of 4 and multiples of 3 in the range of 1 to 100. These numbers are the common multiples of 4 and 3, which are the multiples of their least common multiple (LCM). The LCM of 4 and 3 is 12.

The count of common multiples of 4 and 3 from 1 to 100, we can divide the highest number (100) by the LCM (12) and round down to the nearest whole number:

Count = floor(100 / 12) = 8

Therefore, there are 8 items in the range of 1 to 100 that are both multiples of 4 and multiples of 3, and thus will be correctly answered by the student.

Hence, the student will correctly answer 8 out of the 100 items on the test.

To know more about correctly click here :

https://brainly.com/question/380231

#SPJ4

Answer:

101.4 units²

Step-by-step explanation:

If  RT = 12  and TU = 5  then

⇒ RU = RT + TU

          = 12 + 5

          = 17 units

If RS is 7 more than RU then

⇒ RS = RU + 7

         = 17 + 2

         = 24 units

The ΔRSU is a right triangle with the right angle at ∠RUS.

Therefore, use Pythagoras' Theorem to find SU:

⇒ RU² + SU² = RS²

⇒ 17² + SU² = 24²

⇒ SU² = 24² - 17²

⇒ SU² = 287

⇒ SU = √287 units

Area of ΔRST = 1/2 × base × height

                       = 1/2 × 12 × √287

                       = 101.6464461... units²

(Please note: The answer quoted above is accurate. The answer given in the answer options uses the rounded value of SU to 1 decimal place).

Answer:

C. -1

Step-by-step explanation:

Find the y intercept by plugging in the slope and a given point into the equation y = mx + b. Then, solve for b:

y = mx + b

-7 = -3(2) + b

-7 = -6 + b

-1 = b

So, the y intercept is -1.

The correct answer is C. -1

Line a & b are parallel

Line c is perpendicular to both lines a & b

Step-by-step explanation:

Let's solve for y in all the lines, starting with line a

-3x - 12y = 36

Add 3x to both sides

-3x - 12y = 36

+ 3x          + 3x

-12y = 3x + 36

Divide both sides by -12

-12y/-12 = (3x + 36)/-12

y = -x/4 - 3

Now for line b

x + 4y = 2

- x      - x

4y = -x + 2

4y/4 = (-x + 2)/4

y = -x/4 + .5

Since line a and b have the same slop, they are parallel

Notice how their slops are opposite and flipped of line c, 4x, making them perpendicular to line c.

Green = line a

Blue = line b

Purple = line c

Answer:

1

Step-by-step explanation:

Hope this helps!

Lmk if you have any questions!

Have a great day! :)

Answer:

1

Step-by-step explanation:

the y intercept is where the line crosses the y = 0 mark and it crosses it at (1,0) so 1 would be your answer