Solve the equation for solutions in the interval \( 0 \leq x

Answer:

0.736

Step-by-step explanation:

Answer:

7.36

Step-by-step explanation:

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The equations of the lines are y = 3x - 5 and y = (1/2)x - 7

An equation is an expression that shows how numbers and variables are related to each other.

A linear function is in the form:

y = mx + b

Where m is the rate of change and b is the initial value

Two lines are parallel if they have the same slope

1) y = 3x + 6; (4, 7)

The parallel line would have a slope of 3 and pass through (4, 7), hence:

y - 7 = 3(x - 4)

y = 3x - 5

2) y = (1/2)x + 5; (4, -5)

The parallel line would have a slope of 1/2 and pass through (4, -5), hence:

y - (-5) = (1/2)(x - 4)

y = (1/2)x - 7

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Answer:

701.25 feet squared

Step-by-step explanation:

when you calculate the total area of the circle it comes to 1963.5ft

360 degrees divided by 130 degrees is 2.8 which means you need to divide the total area by 2.8 and the final answer comes to 701.25 feet squared

To solve the system of linear equations by elimination, we need to eliminate one of the variables by multiplying one or both equations by a constant so that the coefficients of one of the variables are equal in both equations. Then, we can subtract one equation from the other to eliminate that variable and solve for the remaining variable.

In this case, we can eliminate y by multiplying the first equation by -7 and the second equation by 6, so that the coefficients of y are equal in both equations:

-28x - 42y = -336

18x + 42y = 306

Adding these two equations together, we get:

-10x = -30

Dividing both sides by -10, we get:

x = 3

Now that we have solved for x, we can substitute this value into one of the original equations to solve for y. Using the first equation, we get:

4x + 6y = 48

4(3) + 6y = 48

12 + 6y = 48

Subtracting 12 from both sides, we get:

6y = 36

Dividing both sides by 6, we get:

y = 6

Therefore, the solution to the system of linear equations is x = 3 and y = 6.

The real numbers with decimal representations consisting of all 1s are non-existent.

To determine if a real number with a decimal representation consisting of all 1s exists, we can examine the nature of such a number. Let's assume there is a number "x" that fits this criteria. Its decimal representation would be 1.1111..., where the digit 1 repeats indefinitely.

We can attempt to find the value of this number by performing a calculation:

x = 1.1111...

10x = 11.1111...

Now, if we subtract the equation for x from 10x, we can eliminate the repeating decimal:

10x - x = 11.1111... - 1.1111...

9x = 10

x = 10/9

Thus, we find that the value of x is 10/9. However, the number 10/9 does not have a decimal representation consisting of all 1s. Its decimal representation is a repeating decimal, where the digit 1 repeats indefinitely: 1.1111....

After careful examination and calculation, we can conclude that there are no real numbers with decimal representations consisting solely of 1s. The closest representation to a repeating decimal of all 1s is the fraction 10/9, which has a repeating decimal representation of 1.1111....

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Answer:

100 but I am not sure I guess it's 100

Answer:

15

Step-by-step explanation:if you make the donminater  the same on all three equations you get 15 and 6 is drinking water so minus 6 that 9 2/5 are resting by a nearby pond so minus 6 and 1/3 i grazing the forest so minus 3 and you get zero so the answer is 15

Answer: x=17 and 98

Step-by-step explanation:

Those two angles are supplementary so just add them together and make it equal to 180.

The probability of selling at least one property in one week is 0.9718

We can approach this problem by finding the probability of not selling any property in a week and then subtracting it from 1 to get the probability of selling at least one property.

The probability of not selling any property in a week is the probability of not selling any one property in a week, raised to the power of the number of properties:

P(not selling any property) = (1 - 0.4)^11 = 0.0282

Therefore, the probability of selling at least one property in a week is:

P(selling at least one property) = 1 - P(not selling any property) = 1 - 0.0282 = 0.9718

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Answer:

16.6...

Step-by-step explanation:

The value of the expression z + 3x4 using arithmetic operation where z = 15, is 27. The answer is A) 27.

The given expression is z + 3x4, where z = 15. To evaluate this expression, we substitute 15 for z and perform the multiplication. First, we multiply 3 and 4, which gives us 12. Then, we add 15 and 12 to get the final result of 27.

z + 3x4 = 15 + 3x4

= 15 + 12

= 27

Therefore, the value of the expression when z = 15, is 27. In other words, using arithmetic operation of multiplication and addition, which gives us the final answer of 27. So, the correct answer is option A).

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____The given question is incomplete , the complete question is given below:

Evaluate the expression, where z = 15

z + 3x4

A. 27

B. 32

C. 56

D. 1,304

⇒To find the midpoint use the formula:

⇒\(M(\frac{x_{1}+x_{2} }{2} ,\frac{y_{1} +y_{2} }{2})\\M(\frac{3+(-2)}{2} ,\frac{3+(-5)}{2} )\\\\M(\frac{3-2}{2},\frac{3-5}{2} )\\M(\frac{1}{2} ,\frac{-2}{2} )\\M(\frac{1}{2} ,-1)\)

Your midpoint M is given above .

GOODLUCK!!!

Answer:

Midpoint formula : (\(\frac{x1 + x2}{2}\) , \(\frac{y1 + y2}{2}\))

the given points are  (3,3) and (-2,-5).

(3 = x1, 3 = y1) and (-2 = x2, -5 = y2).

we place them in the formula.

(\(\frac{3 + -2}{2}\) , \(\frac{3 + -5}{2}\))

(1/2 , -2/2)

(0.5, -1) is the midpoint.

hope it helps, mark as brainliest :D

The  total value of the uniform Aileen sold is x= 2260 on monthly Commission sells.

Given,

Let us assume the all little League uniform = x

Aileen first commission 10% of 2000$ in sales.

Aileen Second Commission 12% of (x-2000)$

Total Commission Aileen Earner = 10% ×2000 + 12% × (x-2000)

                                       231.2   = 0.1× 2000 + 0.12× (x-2000)

                                        231.2   = 200 + (0.12x - 240 )

                                        231.2   = 200 +  0.12x - 240

   After Transformation, we get

                                        0.12x = 231.2 - 200 +240

                                        0.12x = 271.2

                                               x = 271.2/.12

                                               x = 2260

Aileen Sell the total value of Lopez Sporting Goods Uniform is 2260.

So the final Answer is  x = 2260$.

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Answer:

17.2 feet

Step-by-step explanation:

The length of the ladder is 20.4 feet.

Heights and Distances is a study about the applications of Trigonometry. It has many real-life applications, such as measuring the object’s height, depth of the object, the distance between two celestial objects etc. The formulas and the ratios of trigonometry are helpful in the study of heights and distances.

Given that, the angle of elevation of the ladder is 73° when the bottom of the ladder is 15 feet from the side of the house.

Let the height of side of a house be x.

Now, tan73°=x/15

x/15=0.9192

x=0.9192×15

x=13.8 feet

Let the length of the ladder be y.

y²=15²+13.8²

y²=415.44

y=√415.44

y=20.4 feet

Therefore, the length of the ladder is 20.4 feet.

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Answer: 16x^2 - 80x

if you simplify

Step-by-step explanation:

hope this helps pls mark brainliest

Hiro will not use a total weight of 3.2 kg of production for 5 kilos of potatoes a 2 kg of onions he plans to use 3.

To find out how many total kilograms of produce Hiro will not use, we need to subtract the number of potatoes and onions he will use for the recipe from the total amount he has. Here's how we can approach the problem:

First, we need to convert 550 grams of onions to kilograms by dividing by 1000:

550 g ÷ 1000 = 0.55 kg

Now we can add up the number of potatoes and onions Hiro will use for the recipe:

3.25 kg (potatoes) + 0.55 kg (onions) = 3.8 kg

Next, we can subtract the amount of produce used from the total amount Hiro has:

5 kg (potatoes) + 2 kg (onions) - 3.8 kg (produce used) = 3.2 kg

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The given differential equation is y(8x + y + 8)dx + (8x + 2y)dy = 0.

To solve this equation, we can use the integrating factor method. First, we identify the coefficients of dx and dy, which are y(8x + y + 8) and (8x + 2y), respectively. Then, we compare the equation with the standard form of a first-order linear differential equation, which is M(x, y)dx + N(x, y)dy = 0.

In our equation, M(x, y) = y(8x + y + 8) and N(x, y) = (8x + 2y). We can see that the coefficient of dy is not a function of x only, so we need to find an integrating factor.

The integrating factor (IF) can be found by multiplying both sides of the equation by the appropriate function. In this case, the integrating factor is \(e^{(f(N - M)/N dx).\)

By substituting the given values of M(x, y) and N(x, y) into the formula for the integrating factor, we can calculate the integrating factor and proceed with solving the differential equation.

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The amount of rain the city received in July is r = 2.5 inches

Given data ,

City received 3/4 inch of rain on July 31

Now , it represents 3/10 of the total amount of rain this to received in July

So , the equation is represented as A

Now , the value of A is

( 3/10 )r = 3/4

Multiply by 10 on both sides , we get

3r = 30/4

Divide by 3 on both sides , we get

r = 30/12

r = 2.5 inches

Hence , the city received 2.5 inches of rain

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The distance from the bird to the top of the tree is 61.95 feet.

We have,

Angle of elevation to the top of the tree: 38 degrees.

Angle of elevation to the bird: 60 degrees.

Distance from the base of the tree to your position: 84 feet.

Let the distance from the bird to the top of the tree as 'x'.

Using Trigonometry

tan(38) = height of the tree / 84

height of the tree = tan(38) x 84

and, tan(60) = height of the tree / x

x = height of the tree / tan(60)

Substituting the value of the height of the tree we obtained earlier:

x = (tan(38) x 84) / tan(60)

x ≈ 61.95 feet

Therefore, the distance from the bird to the top of the tree is 61.95 feet.

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Answer:

W

Explanation:

Answer:

W

In the pattern ,alphabets are arranged from the opposite direction.

R(6) = 37 means that 37 millimeters of rain were measured when it had been raining for 6 hours.

The function notation for the given statement is: R(6) = 37, where R represents the amount of rain measured in millimeters and 6 represents the number of hours since it started raining when 37 millimeters of rain were measured. In other words, we can represent the amount of rain measured by the function R, where the input t represents the number of hours since it started raining and the output R(t) represents the amount of rain measured in millimeters. So, in this case, R(6) = 37 means that 37 millimeters of rain were measured when it had been raining for 6 hours.

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An exponential function with a horizontal asymptote at y = -2 will be of the form:

f(x) = 2^(-x) - 2

An exponential equation will have a horizontal asymptote when the exponent, x, has a negative sign. This will cause that as x tends to infinity, the exponential part of the function will tend asymptotically to zero.

Now, if we want to have an horizontal asymptote at y = -2, then we also need to have a constant term equal to -2 which takes weight as x tends to infinity, and the other part of the function becomes almost zero.

So the function will be something like:

f(x) = 2^(-x) - 2

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the exponential function that has a horizontal asymptote at y = –2 is

D. f (x) = –2x – 2

100% correct

Answer:

a = 24

r = 1/2

Answer:

0.188

Step-by-step explanation:

Have a good day :)

The set [1 0 −3 , −3 1 6 , 1 −1 0] is not a basis for set of real numbers R cubed(ℝ3).

The reason why it is not a basis is because it is not linearly independent. However, the set does span set of real numbers R cubed(ℝ3).To determine if the given set is a basis for set of real numbers R cubed(ℝ3), we need to test for linear independence and for span.Linear independence

The given set is said to be linearly independent if and only if the only solution to the equation a[1 0 −3] + b[−3 1 6] + c[1 −1 0] = [0 0 0] is the trivial solution where a, b and c are constants.If the given set is linearly independent then it is a basis for R3; if it is not linearly independent, it is not a basis for R3.

SpanThe given set is said to span R3 if every vector in R3 can be written as a linear combination of vectors in the given set.

If the given set spans R3, then it can be considered a basis for R3.For us to test if the given set is linearly independent, we can form a matrix by placing the three given vectors into the columns of a 3 x 3 matrix as follows:[1 0 1] [−3 1 −1] [−3 6 0]

By expanding the determinant of the matrix above, we get: det(A) = 0 - 0 - (-3) = 3

Since the determinant is non-zero, we can say that the given set is linearly independent. Since the given set is linearly independent, we can then use it to span R3. Hence the given set does not form a basis for R3 but it is linearly independent and spans R3.

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Answer:

y=-4x+2

hope this helped

Answer:

x = 31

Step-by-step explanation:

The 2 sides are congruent, meaning the 2 angles are equal so:

47 = x + 16

subtract 16 from both sides

31 = x

Transfer Function of the given system is X(s)/U(s)= (1)/[-s^2 + 3s +7].

Given that a linear system toX =[ -5 1] X + [1][ -1 -2] [1] uY =[3 1]

XTransfer Function: It is a mathematical representation of the relationship between the input and output of the linear system.

Mathematically transfer function is represented as  Y(s)/U(s)Where U(s) is Laplace Transform of input and Y(s) is Laplace Transform of output.

Here,X =[ -5 1] X + [1][ -1 -2] [1] u

Taking Laplace Transform on both sides.

sX(s)-x(0)=(-5 1)X(s) + u(s)(1)[ -1 -2] [1]Y(s)=[3 1]X(s)

After rearranging the equation (1),X(s)/U(s)= (1)/[s+5 -1]/[-1 s+2]X(s)/U(s)= (1)/[-s^2 + 3s +7]

So, transfer function is given asX(s)/U(s)= (1)/[-s^2 + 3s +7]

Hence, the detail answer for the given question is as follows.

Transfer Function of the given system is X(s)/U(s)= (1)/[-s^2 + 3s +7].

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Answer:

-6x + 10

Step-by-step explanation:

7 + 3( 1 − 2x)

Distribute:

=7 + (3) (1) + (3) (−2x)

=7 + 3 + −6x

Combine Like Terms:

=7 + 3 + −6x

=(−6x) + (7 + 3)

= −6x + 10

Answer:

= −6x + 10

hope this helps and is right :)

p.s. i rlly need brainliest

Answer:

6x+10

Step-by-step explanation:

So 3*1=3

3*2x=6x

And then you add 7

3+6x+7= 6x+10

Answer:6,299,406

Step-by-step explanation: