0 -7+ 3x -2 (3-44) 5(2x-3) +4(3x1)+4

Answer: sup brendalys it’s me Timotheus

Step-by-step explanation:

The answer is c I think

Answer:

170ft

Step-by-step explanation:

A=2(wl+hl+hw) is the equation

Answer:

SA=170

Step-by-step explanation:

5*5=25, *2=50

5*6=30, *2=60, *2=120

Answer: 3x-1(-5x)-3

Step-by-step explanation:

−3-x-1(-5x)+4x

-3+3x-1(-5x)

3x-1(-5x)-3

Answer: $225

Step-by-step explanation:

Let the value of the bond at the purchase price be x.

Based on the information in the question, the equation to solve the question will be:

x + (8% × x) = $243

x + (8/100 × x) = $243

x + 0.08x = $243

1.08x = $243

x = $243/1.08

x = $225

Taylor's mom purchased the bond at $225

Answer:

. 28%

Step-by-step explanation:

I=Prt I = interest paid, P = principal r=rate t=term

33,829.50- 28500=5329.50 to get I

28500x r x 66=1,881,000r

5329.50=1,881,000r

5329.50/1881000=. 0028333 convert to % is .28%

Answer: 3

Step-by-step explanation:

The standard notation for a point (also called an ordered pair) is (x, y).

And the standard form of writing a function is:

y = f(x).

Where x is the "input" of the function, and y is the "output" of the function.

Then we can see that in the point (x, y)

The input is the first number, and the output is the second number.

Then for the point (3, 18), the fist number will be the input, then:

In the ordered pair (3, 18), the value that represents the input to a function is  3.

Answer:

3

Step-by-step explanation:

I had the same question for my HW

Answer:

113% = 113 / 100

Step-by-step explanation:

The line segment /AB/ would have the length of 18

A triangle with two equal sides is known as an isosceles triangle. In other words, two of the three sides of an isosceles triangle are congruent. The third side, known as the base, is usually longer than the other two sides.

In an isosceles triangle, the angles opposite the congruent sides are also congruent. These angles are referred to as the base angles, while the angle directly across from the base is referred to as the vertex angle.

We know that the base angles of the isosceles triangle are equal as such the two sides are equal in length thus;

6x = 3x + 9

6x - 3x = 9

3x = 9

x = 3

Thus the length/AB/= 6(3) = 18

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The addition of trapezoids as a distinct category of quadrilaterals would modify the hierarchical structure of the "family tree" of quadrilaterals

What are parallel lines?

Parallel lines are two lines in a plane that never intersect. This means that they maintain the same distance between each other at all points. Parallel lines have the same slope and will never cross each other, no matter how far they are extended.

If we consider a trapezoid as a quadrilateral with at least one pair of parallel sides, it would affect the classification of other quadrilaterals in the "family tree". Specifically, the hierarchy of quadrilaterals would change as follows:

Quadrilaterals would be divided into two main groups: trapezoids and non-trapezoids.

Trapezoids would be further subdivided into isosceles trapezoids, where the non-parallel sides have the same length, and non-isosceles trapezoids, where the non-parallel sides have different lengths.

Non-trapezoids would be further divided into four subgroups: parallelograms, rectangles, rhombi, and squares.

Parallelograms would be defined as quadrilaterals with opposite sides parallel.

Rectangles would be defined as quadrilaterals with four right angles and opposite sides parallel.

Rhombi would be defined as quadrilaterals with all sides equal in length.

Squares would be defined as quadrilaterals that are both rectangles and rhombi.

Overall, the addition of trapezoids as a distinct category of quadrilaterals would modify the hierarchical structure of the "family tree" of quadrilaterals, and provide a more precise and comprehensive way of classifying these shapes based on their properties.

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The given equation has two solutions, k = -1 and k = -5

Here, we are given the following equation-

5|k+3| – 10 = 0

Let us solve this equation to find the value of k-

adding both sides by 10 we get,

5|k+3| = 10

Dividing both sides by 5,

|k+3| = 10/5

|k+3| = 2

Now, since, we have a modulus sign, the value of (k+3) can be positive or negative. Thus, we will get the following 2 equations-

k+3 = 2 and k+3 = -2

Thus, we get 2 values of k-

k = 2 - 3

k = -1

and k + 3 = -2

k = -2 -3

k = -5

Therefore, we get two solutions for the given equation, k = -1 and k = -5.

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Your question was incomplete. Check for the full content below-

5|k+3| – 10 =0

Select all the solutions to the equation.

-5, -3, -1, 1, 5

2x-3=7

The answer would be 5.

Answer:

x=5

Step-by-step explanation:

2x−3=7

Add 3 to both sides.

2x=7+3

Add 7 and 3 to get 10.

2x=10

Divide both sides by 2.

x=10/2

Divide 10 by 2 to get 5.

x=5

Answer:

i think it would be -3/125

Step-by-step explanation:

The line integral ∫[C] (Pdx + Qdy) over the given curve C consisting of the arc of the parabola y = x² from (0,0) to (1, 1), and the line segment from (1,1) to (0,1) is equal to 2/5.

What is integral?

The value obtained after integrating or adding the terms of a function that is divided into an infinite number of terms is generally referred to as an integral value.

To evaluate the line integral using Green's theorem, we need to find a vector field F = (P, Q) such that ∇ × F = Qₓ - Pᵧ, where Qₓ represents the partial derivative of Q with respect to x, and Pᵧ represents the partial derivative of P with respect to y.

Let's consider F = (P, Q) = (x²y², xy).

Now, let's calculate the partial derivatives:

Qₓ = ∂Q/∂x = ∂(xy)/∂x = y

Pᵧ = ∂P/∂y = ∂(x²y²)/∂y = 2x²y

The curl of F is given by ∇ × F = Qₓ - Pᵧ = y - 2x²y = (1 - 2x²)y.

Now, let's find the line integral using Green's theorem:

∫[C] (Pdx + Qdy) = ∫∫[R] (1 - 2x²)y dA,

where [R] represents the region enclosed by the curve C.

To evaluate the line integral, we need to parameterize the curve C.

The arc of the parabola y = x² from (0, 0) to (1, 1) can be parameterized as r(t) = (t, t²) for t ∈ [0, 1].

The line segment from (1, 1) to (0, 1) can be parameterized as r(t) = (1 - t, 1) for t ∈ [0, 1].

Using these parameterizations, the region R is bounded by the curves r(t) = (t, t²) and r(t) = (1 - t, 1).

Now, let's calculate the line integral:

∫∫[R] (1 - 2x²)y dA = ∫[0,1] ∫[t²,1] (1 - 2t²)y dy dx + ∫[0,1] ∫[0,t²] (1 - 2t²)y dy dx.

Integrating with respect to y first:

∫[0,1] [(1 - 2t²)(1 - t²) - (1 - 2t²)t²] dt.

Simplifying:

∫[0,1] [1 - 3t² + 2t⁴] dt.

Integrating with respect to t:

[t - t³ + (2/5)t⁵]_[0,1] = 1 - 1 + (2/5) = 2/5.

Therefore, the line integral ∫[C] (Pdx + Qdy) over the given curve C consisting of the arc of the parabola y = x² from (0,0) to (1,1), and the line segment from (1,1) to (0,1) is equal to 2/5.

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Answer:

1 and 1/3 of a mile

Step-by-step explanation:

PLEASE MARK BRAINLIEST

Answer:

y = 3 x − 3

Step-by-step explanation:

The equation for slope-intercept form is as follows:

To find  c , substitute  x = 3 ,  y= 6  and  m = 3  into the equation,6=3 (3 ) + c c= 6 − 9 c = − 3  Since we found  m = 3  and  c= − 3 , we can form the equation,  = 3 x− 3

:D

Answer:

y=-6

Step-by-step explanation:

I got it wrong and told me this was the answer! Im not good with math lol

The angle of elevation will this ramp have 5.74 degree.

The angle of elevation is the angle created between the line of sight and the horizontal. The angle created is an angle of elevation if the line of sight is upward from the horizontal line.

The angle of elevation is the angle made by the line of sight and the horizontal when the object is above the level of the horizontal.

Given:

\(\theta_{max\) = 4.8 degree

Perpendicular = 2.5 feet

Using Trigonometry

sin \(\theta_{max\)  = P/ H

sin 4.8 = 2.5/ H

0.084 = 2.5/ H

H= 2.5/ 0.048

H = 29.76.

Hence, 25 feet is not enough for the length of ramp .

Then, the Angle elevation should be

\(\theta\) = \(sin ^{-1}\)(2.5/25)

\(\theta\) = 5.74 degree

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The complete is shown below:

A builder needs to install a ramp to reach a door that is 2.5 feet off the ground.

Is 25 feet long enough for the straight line distance of the ramp to meet the requirements? What angle of elevation will this ramp have?

Answer: Total Payment is $17,207.32

Step-by-step explanation: 1 $16,000.00 $38.67 $248.12 $15,751.88 $38.67 $286.79

2 $15,751.88 $38.07 $248.72 $15,503.16 $76.73 $573.58

3 $15,503.16 $37.47 $249.32 $15,253.83 $114.20 $860.37

4 $15,253.83 $36.86 $249.93 $15,003.91 $151.06 $1,147.15

5 $15,003.91 $36.26 $250.53 $14,753.38 $187.32 $1,433.94

6 $14,753.38 $35.65 $251.13 $14,502.25 $222.98 $1,720.73

7 $14,502.25 $35.05 $251.74 $14,250.50 $258.02 $2,007.52

8 $14,250.50 $34.44 $252.35 $13,998.15 $292.46 $2,294.31

9 $13,998.15 $33.83 $252.96 $13,745.19 $326.29 $2,581.10

10 $13,745.19 $33.22 $253.57 $13,491.62 $359.51 $2,867.89

11 $13,491.62 $32.60 $254.18 $13,237.44 $392.11 $3,154.67

12 $13,237.44 $31.99 $254.80 $12,982.64 $424.10 $3,441.46

13 $12,982.64 $31.37 $255.41 $12,727.23 $455.48 $3,728.25

14 $12,727.23 $30.76 $256.03 $12,471.20 $486.24 $4,015.04

15 $12,471.20 $30.14 $256.65 $12,214.55 $516.37 $4,301.83

16 $12,214.55 $29.52 $257.27 $11,957.28 $545.89 $4,588.62

17 $11,957.28 $28.90 $257.89 $11,699.38 $574.79 $4,875.41

18 $11,699.38 $28.27 $258.52 $11,440.87 $603.06 $5,162.19

19 $11,440.87 $27.65 $259.14 $11,181.73 $630.71 $5,448.98

20 $11,181.73 $27.02 $259.77 $10,921.96 $657.73 $5,735.77

21 $10,921.96 $26.39 $260.39 $10,661.57 $684.13 $6,022.56

22 $10,661.57 $25.77 $261.02 $10,400.55 $709.90 $6,309.35

23 $10,400.55 $25.13 $261.65 $10,138.89 $735.03 $6,596.14

24 $10,138.89 $24.50 $262.29 $9,876.61 $759.53 $6,882.93

25 $9,876.61 $23.87 $262.92 $9,613.69 $783.40 $7,169.71

26 $9,613.69 $23.23 $263.56 $9,350.13 $806.63 $7,456.50

27 $9,350.13 $22.60 $264.19 $9,085.94 $829.23 $7,743.29

28 $9,085.94 $21.96 $264.83 $8,821.11 $851.19 $8,030.08

29 $8,821.11 $21.32 $265.47 $8,555.64 $872.51 $8,316.87

30 $8,555.64 $20.68 $266.11 $8,289.52 $893.18 $8,603.66

31 $8,289.52 $20.03 $266.76 $8,022.77 $913.21 $8,890.45

32 $8,022.77 $19.39 $267.40 $7,755.37 $932.60 $9,177.23

33 $7,755.37 $18.74 $268.05 $7,487.32 $951.34 $9,464.02

34 $7,487.32 $18.09 $268.69 $7,218.63 $969.44 $9,750.81

35 $7,218.63 $17.45 $269.34 $6,949.28 $986.88 $10,037.60

36 $6,949.28 $16.79 $269.99 $6,679.29 $1,003.68 $10,324.39

37 $6,679.29 $16.14 $270.65 $6,408.64 $1,019.82 $10,611.18

38 $6,408.64 $15.49 $271.30 $6,137.34 $1,035.31 $10,897.97

39 $6,137.34 $14.83 $271.96 $5,865.38 $1,050.14 $11,184.75

40 $5,865.38 $14.17 $272.61 $5,592.77 $1,064.31 $11,471.54

41 $5,592.77 $13.52 $273.27 $5,319.50 $1,077.83 $11,758.33

42 $5,319.50 $12.86 $273.93 $5,045.56 $1,090.69 $12,045.12

43 $5,045.56 $12.19 $274.60 $4,770.97 $1,102.88 $12,331.91

44 $4,770.97 $11.53 $275.26 $4,495.71 $1,114.41 $12,618.70

45 $4,495.71 $10.86 $275.92 $4,219.79 $1,125.27 $12,905.49

46 $4,219.79 $10.20 $276.59 $3,943.20 $1,135.47 $13,192.28

47 $3,943.20 $9.53 $277.26 $3,665.94 $1,145.00 $13,479.06

48 $3,665.94 $8.86 $277.93 $3,388.01 $1,153.86 $13,765.85

49 $3,388.01 $8.19 $278.60 $3,109.41 $1,162.05 $14,052.64

50 $3,109.41 $7.51 $279.27 $2,830.13 $1,169.56 $14,339.43

51 $2,830.13 $6.84 $279.95 $2,550.18 $1,176.40 $14,626.22

52 $2,550.18 $6.16 $280.63 $2,269.56 $1,182.56 $14,913.01

53 $2,269.56 $5.48 $281.30 $1,988.25 $1,188.05 $15,199.80

54 $1,988.25 $4.80 $281.98 $1,706.27 $1,192.85 $15,486.58

55 $1,706.27 $4.12 $282.67 $1,423.61 $1,196.98 $15,773.37

56 $1,423.61 $3.44 $283.35 $1,140.26 $1,200.42 $16,060.16

57 $1,140.26 $2.76 $284.03 $856.22 $1,203.17 $16,346.95

58 $856.22 $2.07 $284.72 $571.50 $1,205.24 $16,633.74

59 $571.50 $1.38 $285.41 $286.10 $1,206.62 $16,920.53

60 $286.10 $0.69 $286.10 $0.00 $1,207.32 $17,207.32

Answer:

a = 3

Substitute the value of point (a,7) in the equation and solve for a

5(a)-7=8

5(a)=8+7

5(a)=15

a = 15/5 = 3

God Bless and stay safe!

- Eli <3

Answer:

B

Step-by-step explanation:

sum of any number with zero gives the same number

Step-by-step explanation:

8m + 20 - 6m - m + 7

We combine 8m and -6m to get 2m. Now we combine 2m and -m to get m.

This gives us:

m + 20 + 7.

We combine 20 and 7 to get 27.

This gives us the answer of

m + 27

Answer:

16 1/3 or 49/3

Step-by-step explanation:

9.8*10 is 98

98/6 is 16 1/3

ANSWER

EXPLANATION

We want to find the solution to the system of equations given, using the graph.

On a graph, the solution of a system of equations is the point where the lines of the two equations intersect one another. This means that the ordered pair made up of the x and y coordinates of the point where the two lines meet is the solution to the system of equations.

Therefore, going by that, the solution to the given system of equations is:

Answer: See attached and/or view below.

Step-by-step explanation:

      Since we are given the equation, we can plug the values into it and solve for the unknown. We will solve by isolating the variable and using reverse operations.

      x = 1, y = 34

2x + y = 36

2(1) + y = 36

2 + y = 36

y = 34

      x = -2, y = 40

2x + y = 36

2(-2) + y = 36

-4 + y = 36

y = 40

      y = 18, x = 9

2x + y = 36

2x + (18) = 36

2x = 18

x = 9

True. Instantaneous velocity is the rate of change of displacement at a specific instant in time and can be positive, negative, or zero.

Calculating instantaneous velocity involves dividing the displacement change by the time change. A car's instantaneous velocity, for instance, would be 5/3 metres per second if it travelled 5 metres in 3 seconds.The rate of change of displacement at a particular moment in time is known as the instantaneous velocity. It is the speed in an instant at a particular location, and it can be positive, negative, or zero. The change in displacement (delta x) is divided by the change in time to determine instantaneous velocity.  A car's instantaneous velocity, for instance, would be 5/3 meters per second if it travelled 5 meters in 3 seconds.

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Answer:

D. x^2-x-9-12/x-2

Step-by-step explanation:

We can use synthetic division to divide (x^3 - 3x^2 - 7x + 6) by (x - 2). First, we set up the division as follows:

    2 |   1   -3   -7    6

       |______2___-2__-18

       | 1   -1   -9  -12

The numbers on the bottom row of the synthetic division table represent the coefficients of the quotient polynomial. Therefore, the quotient is x^2 - x - 9, and the remainder is -12.

So, we have:

(x^3 - 3x^2 - 7x + 6) / (x - 2) = x^2 - x - 9 + (-12 / x - 2)

Therefore, the correct option is D: x^2 - x - 9 - 12/(x - 2).

(a) If a linear system has more variables than equations, then there must be infinitely many solutions: True. When a linear system has more variables than equations, it means that there are free variables, which can take on any value. This leads to infinitely many possible solutions.

(b) Every matrix is row equivalent to a unique matrix in row echelon form: False. Row operations can be applied in different orders, leading to different row echelon forms for the same matrix.

(c) If a system of linear equations has no free variables, then it has a unique solution: True. If there are no free variables, it means that each variable can be expressed uniquely in terms of the other variables, resulting in a unique solution.

(d) Every matrix is row equivalent to a unique matrix in reduced row echelon form: True. The reduced row echelon form is unique for a given matrix, as it is obtained by applying specific row operations to eliminate elements below and above the pivot positions.

(e) If a linear system has more equations than variables, then there can never be more than one solution: False. A linear system with more equations than variables can still have a unique solution if the equations are not linearly dependent and consistent. However, it can also have no solution or infinitely many solutions depending on the specific equations.

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Answer:

R(x, y) = (x, -y)

Step-by-step explanation:

When we have a reflection across some line, the distance between the original point and the reflected point to the line is invariant.

For a reflection around the x-axis, the x-value is invariant, then the only value that can change is the y-value.

So if we have a point like (4, 7)

Which is at a distance of 7 units to the x-axis, the only other point that is also at a distance of 7 units to the x-axis that has the same x-value is (4, -7)

Here we already can see the rule.

If we have a point (x, y), the reflection across the x-axis gives us the point (x. -y)

Then we can write this reflection as a function in the next way:

R(x, y) = (x, -y)

This means that if the input is the point (x, y), the output is the point (x, -y)

The value of f(x) = 3x² - 2x at x = 4 is 40.

The functions are the special types of relations. A function in math is visualized as a rule, which gives a unique output for every input x. Mapping or transformation is used to denote a function in math.

Here, the given function;

    f(x) = 3x² - 2x

put the value of x = 4, we get

     f(4) = 3 X 4² - 2 X 4

     f(4) = 3 X 16 - 8

      f(4) = 48 - 8

     f(4) = 40

Thus, the value of f(x) = 3x² - 2x at x = 4 is 40.

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