Subtract 2y²+5y +8 from 6y- 2y+3.​

You can use scatter plots to present bivariate data. The data can be used to create coordinate pairs.

The relationship between the two variables in a bivariate data set is graphically represented by a scatter plot. Consider them to be the graphic depiction of two data sets that have been combined by allocating each axis in the plot to a distinct variable.

Due to the presence of two variables, this type of data is known as bivariate data. Only 1 variable may be displayed on a line plot. You can use scatter plots to present bivariate data. The data can be used to create coordinate pairs.

The standard deviation of each variable and the covariance between them must first be determined in order to calculate the Pearson correlation. Covariance is subtracted from the product of the standard deviations of the two variables to get the correlation coefficient.

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The graph of the inequality y ≤ (x + 2)² is the graph (a)

From the question, we have the following parameters that can be used in our computation:

(y\le(x+2)^2\)

Express properly

So, we have

y ≤ (x + 2)²

The above expression is a quadratic inequality with a less or equal to sign

This means that

The graph opens upward and the bottom part is shaded

Using the above as a guide, we have the following:

The graph of the inequality is the first graph

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Answer: Let's simplify step-by-step.

(((−3x)(2))(x))(a)+5(−7b)+12xcx(4)

=−6ax2+−35b+48cx2

Answer:

=−6ax2+48cx2−35b

Hope I helped?

Answer:

SEE BELOW

Step-by-step explanation:

INTERRIOR ANGLES

3.

∠A + ∠B + ∠C = 180

(180 - 103) + (3x - 14) + (3x + 9) = 180

6x = 180 - 77 + 14 - 9

x = 108 / 6

x = 18

m∠ACB = (3x - 14)

             = 3(18) - 14

             = 40

m∠ABC = (3x + 9)

              = 3(18) + 9

              = 63

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

INTERRIOR ANGLES

4.

∠A + ∠B + ∠C = 180

(180 - 97) + (2x + 2) + (14x - 1) = 180

16x = 180 - 83 - 2 + 1

x = 96 / 16

x = 6

m∠BCA = 2x + 2

             = 2(6) + 2

             = 14

m∠ABC = 14x - 1

             = 14(6) - 1

             = 83

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

EXTERIOR ANGLES

5.

∠B

180 - 15x + 20

15x = 180 + 20

   x = 200/15

   x = 13.33

∠C

180 - 9x + 10  

9x = 190

 x = 190/9

 x = 21.11

∠E

180 - 17x + 2

17x = 182

  x = 182/17

  x = 10.706

m∠BEF = 17x + 2

             = 17 (10.706) + 2

             = 184

m∠ABC = 15x + 20

             = 15(15.33) + 20

             = 220

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

EXTERIOR ANGLES

6.

first solve x by adding all the interior angles = 180

∠B + ∠E + ∠C = 180

2x + x + 93 = 180

3x = 180 - 93

x = 87/2

x = 43.5

m∠BEC = 360 - x

             = 360 - 43.5

             = 316.5

m∠ABC = 180 - 2x

             = 180 - 2(43.5)

             = 93

Answer:

they are not similiar

Step-by-step explanation:

..........

Answer:

The answer to your question is Antony bought 5 pens

Step-by-step explanation:

pens = p = $0.35

pencils = n = $0.15

total amount = 12

total money spent = $2.80

Process

1.- Write equations

              p  +  n  = 12                -------------- (l)

       0.35p  +  0.15n = 2.80      --------------(ll)

2.- Solve the system of equations by elimination

Multiply equation l by - 0.35

        - 0.35p - 0.35n = -4.2

          0.35p + 0.15 n = 2.8

             0      - 0.2n = -1.4

Solve for n

                        n = -1.4 / -0.2

                        n = 7      He bought 7 pencils

3.- Find the value of p

             p + 7 = 12

             p = 12 - 7

             p = 5                He bought 5 pens

Answer:

am 50%

Step-by-step explanation:

I try my best

Answer:

10%

Step-by-step explanation:

The other 5 trigonometric functions evaluated at t are:

sin(t) = -sqrt(5)/3
tan(t) = -sqrt(5)/2
csc(t) = -3/sqrt(5)
sec(t) = 3/2
cot(t) = (-2sqrt(5))/5

Since cos(t) = 2/3 is positive, t must be in quadrants I or IV. But since the terminal point of t is in quadrant IV, we know that the x-coordinate of the point is positive and the y-coordinate is negative.

We can use the Pythagorean identity to find sin(t):

sin(t) = sqrt(1 - cos^2(t))
= sqrt(1 - (2/3)^2)
= sqrt(1 - 4/9)
= sqrt(5/9)

Since sin(t) is negative in quadrant IV, we have:

sin(t) = -sqrt(5/9) = -sqrt(5)/3

Now we can use the other trig functions:

tan(t) = sin(t)/cos(t) = (-sqrt(5)/3)/(2/3) = -sqrt(5)/2

csc(t) = 1/sin(t) = -3/sqrt(5)

sec(t) = 1/cos(t) = 3/2

cot(t) = 1/tan(t) = -2/sqrt(5) = (-2sqrt(5))/5

So the other 5 trigonometric functions evaluated at t are:

sin(t) = -sqrt(5)/3
tan(t) = -sqrt(5)/2
csc(t) = -3/sqrt(5)
sec(t) = 3/2
cot(t) = (-2sqrt(5))/5

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Answer:

3.5

Step-by-step explanation:

The

The dilation has a scale factor of 5/2 for the given rectangle.

A point is transformed when it is moved from where it was originally to a new location. Translation, rotation, reflection, and dilation are examples of different transformations.

A dilation with the origin as the center of dilation scales distances from the origin by a common scale factor.

The coordinates of the new image of a point (x, y) can be found by multiplying the original coordinates by the scale factor.

Let the scale factor be k. Then the new image of point G, (2, -2), would be located at (2k, -2k), or (5, -5) in this case.

So we have the equation:

2k = 5

-2k = -5

Solving for k:

k = 5/2

Thus, the dilation has a scale factor of 5/2.

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It is defined as the frequency as the number that some event occurs. In this case, let us sum the frequency of each event (R, D, G, or I).

It is 7 Republicans, 7 Democrats, 1 Green Party member, and 5 Independents.

Now, to find the relative frequency, we use:

We know that the total number is 20, then we calculate:

Now, we can construct the following table:

If 09 people can complete the job in 75 days then 25 people needs 45 days to complete the job.

Let T be the time and L be the Labor (Number of people working on the bridge).

T ∞ 1/√L  (Inverse relationship)

T = K/√L                   ----------------------------- (1)

Since, Constant "K" is introduced once the variation sign (∞) changes to equality (=) sign.

According to the question,

Time (T) = 75 days    and

labor (L) = 09

From the equation (1), we get,

    T = K / √L

⇒ 75   = K/√9

⇒ 75= K/3

⇒ K= 225

First, the relationship between these variables is:

                       T = 225/√L

Therefore, how long it will take 25 people to do it means that we should look for the time.

                           T=225/√L

                      ⇒  T= 225/√25

                      ⇒  T= 225/5

                      ⇒  T= 45 days.

therefore, 25 people needs 45 days to complete the job.

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Step-by-step explanation:

3x-5y=5

-5y=5-3x

-5y/-5 =5-3x

y= 3x-5/5

Answer:

Say that the shape is a parallelogram with equal length sides;

AB = CD

ABD = CDB as the bisecting lines (you have drawn) prove ABD : CDB are both isosceles triangles.

Therefore ABD = ADB

Draw the shape's diagonals as each others' perpendicular bisectors;  

Draw the shape's diagonals bisect both pairs of opposite angles.

If two non congruent angles were given in example 70 degree and 110 degree then say M ∴ = (1/2 )(M∴BAD) = 35  =  (1/2 )(M∴BEF) = 35

and do the same for  1/2(M∴ABC) = 55 = 1/2 (M∴CDA) = 55

Answer: 0

Step-by-step explanation:

Since y is 2, and it’s being multiplied by 4, you have 8 - 8 which =0

Y=2

4(2) - 8

8-8

0

Answer:

0

Step-by-step explanation:

4y - 8

Given that,

y = 2

To find the value of given expression, replace y with 2 and solve the expression.

Let us solve it now.

4y - 8

4 × 2 - 8

8 - 8

0

Developing strategies for remembering facts is essential for children before they engage in drill and practice activities to develop fluency. By establishing these strategies, children can effectively learn, retain, and recall information, ultimately enhancing their performance during practice sessions.

Yes, it is important for children to develop strategies for remembering facts before engaging in drills and practice to develop fluency. By doing so, children can enhance their ability to recall information more quickly and accurately, making it easier for them to perform well on tests and assignments. Strategies such as visualizing, chunking, and using mnemonic devices can help children remember information more effectively. Once these strategies are established, drill and practice can then be used to further reinforce their understanding and speed up their recall time. This approach can ultimately lead to improved academic performance and a stronger foundation for learning.

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This is the expression for ∂z/∂u using the Chain Rule.

To find ∂z/∂u using the Chain Rule, we first need to find the partial derivative of z with respect to r and θ.
∂z/∂r = e^(r cos θ) cos θ
∂z/∂θ = -e^(r cos θ) r sin θ
Next, we can use the Chain Rule to find ∂z/∂u:
∂z/∂u = (∂z/∂r) * (∂r/∂u) + (∂z/∂θ) * (∂θ/∂u)
We know that r= 6 uv and θ = √(u^2+v^2 ), so we can substitute those values in:
∂z/∂u = (e^(r cos θ) cos θ) * (6v) + (-e^(r cos θ) r sin θ) * (u/√(u^2+v^2 ))
Simplifying this expression, we get:
∂z/∂u = 6ve^(6uv cos(√(u^2+v^2 )))cos(√(u^2+v^2 )) - (u/√(u^2+v^2 ))e^(6uv cos(√(u^2+v^2 )))r sin(√(u^2+v^2 ))
We have z = e^(r cos θ), r = 6uv, and θ = √(u^2 + v^2). We need to find ∂z/∂u.
Using the Chain Rule, we get:
∂z/∂u = (∂z/∂r)(∂r/∂u) + (∂z/∂θ)(∂θ/∂u)
First, let's find the partial derivatives of z:
∂z/∂r = e^(r cos θ) cos θ
∂z/∂θ = -e^(r cos θ) r sin θ
Now, find the partial derivatives of r and θ with respect to u:
∂r/∂u = 6v
∂θ/∂u = u / √(u^2 + v^2)
Now, substitute these partial derivatives back into the Chain Rule formula:
∂z/∂u = (e^(r cos θ) cos θ)(6v) + (-e^(r cos θ) r sin θ)(u / √(u^2 + v^2))
This is the expression for ∂z/∂u using the Chain Rule.

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Answer:

0,1

2,2

4,3

6,4

Step-by-step explanation:

Some Examples

4 = 1/2 (6) + 1

4 = 3 + 1

4=4

----------

2 = 1/2 (2) + 1

2 = 1 + 1

2 = 2

h

0

2

4

6

...................

Process capability determines whether a process is capable of producing the product or services that customers demand is true.

Process capability is a statistical measure that determines the ability of a process to meet customer requirements and specifications.

It assesses whether the process is capable of producing products or services that consistently meet the desired quality standards.

To evaluate process capability, data is collected from the process and analyzed using statistical methods.

Key parameters such as process mean, process variation, and process limits are calculated to determine if the process is operating within acceptable limits.

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answer:

x = 29

y = 29

z = 61

step-by-step explanation:

all angles in a triangle must equal 180 degrees.

we were already given the angle degree of 61 degrees so we must include that in our formula to determine the degree of y.

the line in the middle already gives us two more angles because they both are 90 degrees for being a perfect quarter turn.

so to figure out y,

we must add 61+90 and then subtract the sum of that from 180.

so, 61+90 = 150 and 180-151 = 29

therefore,

we can conclude that y = 29

now, to determine the degrees of x and z we do the same thing.

we already know one angle equals 90 degrees.

180-90 = 90

that concludes that x and z must have a sum of 90.

if we use our choices,

39+61 = 100 (no)

39+29 = 68 (no)

29+61 = 90 (CORRECT)

29+29 = 28 (no)

therefore, x = 29 and z = 61

so, in total :

x = 29

y = 29

z = 61

hope this helps :)  

-audrey <3

Answer:

Step-by-step explanation:

m∠2 = 52° [Alternate interior angles]

m∠1 + m∠2 = 180° [Linear pair of angles are supplementary]

m∠1 = 180° - 52°

m∠1 = 128°

m∠3 = 47° [Alternate interior angles]

m∠5 + 52° + 47° = 180° [Sum of linear angles is 180°]

m∠5 = 180° - 99°

        = 81°

m∠4 + 47° = 180° [Sum of consecutive interior angles is 180°]

m∠4 = 180° - 47°

m∠4 = 137°

The statement that "a surface generated by a closed plane curve rotated about a line that lies in the same plane as the curve but does not intersect" is true.

The surface generated by a closed plane curve rotated about a line that lies in the same plane as the curve but does not intersect it is called a torus. The torus is a three-dimensional surface that can be thought of as a doughnut shape. The curve that generates the torus is called the generator, and the line about which the curve is rotated is called the axis of rotation. The torus has the interesting property that it has a hole in the center, and the distance from any point on the surface to the center of the torus is constant.

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Answer:

uhfjemegk;lgklkewmkwemg

Step-by-step explanation:

Answer:

Very funny meme

Step-by-step explanation:

Dxdxdxd

Given:

You order 1.5 pounds of turkey at the deli. You will accept the turkey if its weight is between 1.54 and 1.46 pounds.

To find:

The absolute value inequality that can be used to describe the tolerance of the weight of the turkey

Solution:

Let x be the actual weight of the turkey.

It will accepted, if its weight is between 1.54 and 1.46 pounds.

\(1.46\leq x\leq 1.54\)

Subtract 1.5 from each side.

\(1.46-1.5\leq x-1.5\leq 1.54-1.5\)

\(-0.04\leq x-1.5\leq 0.04\)

\(|x-1.5|\leq 0.04\)

Therefore, the required absolute inequality is \(|x-1.5|\leq 0.04\).

Answer:

a^6b^4

Step-by-step explanation:

Answer:

-a^6b^4c^2

Step-by-step explanation:

Multiplying exponents, all you have to do is add them

Hope this helps!

Answer:

36. 22 inches

Step-by-step explanation:

Given that :

Head band fabric :

Total = 877.76 inches

Number of players = 30

Number of coaches = 2

Total number = (30 + 2) = 32

Head band Fabric per person :

877.76 / 32

= 27.43

Wristband fabric:

Total fabric used = 263.70

Number of players = 30

Wristband fabric per player :

263.70 / 30 = 8.79

Amount o fabric used on headband and Wristband for each player :

(27.43 + 8.79) = 36.22 inches of fabric per player

The general solution of the differential equation is:

y = c1 x^2 + c2 x^(2/3) ∑(n=0)^(∞) (1/(3

To solve this differential equation, we can use the method of Frobenius. We assume that the solution has the form:

y = ∑(n=0)^(∞) a_n x^(n+r)

where r is a constant to be determined, and a_n are constants. We can differentiate y to get:

y' = ∑(n=0)^(∞) a_n (n+r) x^(n+r-1)

y'' = ∑(n=0)^(∞) a_n (n+r) (n+r-1) x^(n+r-2)

Substituting these into the differential equation, we get:

x^2 ∑(n=0)^(∞) a_n (n+r) (n+r-1) x^(n+r-2) - 3x ∑(n=0)^(∞) a_n x^(n+r+1) + 4 ∑(n=0)^(∞) a_n x^(n+r) = 0

We can simplify this equation by changing the index of the second sum:

x^2 ∑(n=0)^(∞) a_n (n+r) (n+r-1) x^(n+r-2) - 3x ∑(n=1)^(∞) a_n x^(n+r) + 4 ∑(n=0)^(∞) a_n x^(n+r) = 0

We can now factor out x^(r-2) from the first sum, x^(r+1) from the second sum, and x^r from the third sum:

x^r [a_0 (r^2 - 3r + 4) + ∑(n=1)^(∞) a_n [(n+r)(n+r-1) - 3(n+r) + 4] x^n] = 0

Since x^r ≠ 0 for any finite x, we can divide both sides by x^r and simplify:

a_0 (r^2 - 3r + 4) + ∑(n=1)^(∞) a_n [(n+r)(n+r-1) - 3(n+r) + 4] x^n = 0

This is a power series that must be zero for all x, so each coefficient must be zero. We can start by setting the coefficient of x^0 to zero:

a_0 (r^2 - 3r + 4) = 0

This gives us two possible values for r:

r = 2 and r = 2/3

Now we can set the coefficients of x^n to zero for n ≥ 1. For r = 2, we get:

a_n [(n+2)(n+1) - 6(n+2) + 4] = 0

Simplifying this expression and solving for a_n, we get:

a_n = c1 / n^2

where c1 is a constant of integration. For r = 2/3, we get:

a_n [(n+2/3)(n-1/3) - 3(n+2/3) + 4] = 0

Simplifying this expression and solving for a_n, we get:

a_n = c2 / (3n+1)

where c2 is a constant of integration.

Therefore, the general solution of the differential equation is:

y = c1 x^2 + c2 x^(2/3) ∑(n=0)^(∞) (1/(3

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Answer:

Step-by-step explanation:

12: 8,700

13: 42

14: 70,000

15: 5,000,000,000

16: 2,210

17: 34,100

18: 1,650

19: 149

20: 290,000

Answer:

12) 8700

13) 42

14) 70000

15) 5000000000

16) 2210

17) 34100

18) 1650

19) 149

20) 290000