Find the distance between the two points in simplest radical form.
(-4,-3) and (5,9)
Anybody know anything bout Distance formula?and could maybe help with a couple questions please!

The wages earned by the worker after assembling 300 parts is $90.

The equals sign indicates that two expressions in a formula, also known as an equation, are equal.

Given:

The no of parts assembled by the worker, n = 250,

The wage he gets, r = $75

The wage earned to assemble one part = 75 / 250 = $0.3

So, the wage earned by worker by assembling 300 parts = 0.3 × 300 = $90

Therefore, the wage earned by the worker after assembling 300 parts is $90.

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Answer:

3, 1.03, 0.9, 6, 0, 15/4, -1 1/2, 0.01, 7, -2 (because also satisfies equal), 2, 9/10, 3.01, 2.97, -1, 0.0001, 2 1/5, 5/2, 4, -4/3, 5, 7/3, 1

Step-by-step explanation:

The inequality \(x\geq -2\) means that x is greater than or equal to -2. So, we can select all of the values that satisfy that.

Answer:

3, 1,03, 0,9, 6, 0, 15-4, -1 1-2, 0,01, 7, -2, 2, 9-10, 3,01, 2,97, -1, 0.0001, 2 1-5, 4, -4-3, 5, 7-3, 1

The required zeroes are -5, one third, one half.

One way to solve for the zeros is to use synthetic division or the Factor Theorem. Another method is to use the Rational Root Theorem to determine potential rational roots, and then use the polynomial division or the synthetic division to find the exact zeros.

The zeros of a polynomial function are the values of x for which the function equals 0.

To find the zeros of

f(x) = 6x^3 − 35x^2 + 26x − 5,

we need to solve the equation 6x^3 − 35x^2 + 26x − 5 = 0.

In this case, the zeros of the function are:

-5, one third, one half

So, the correct answer is: -5, one third, one half.

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Answer: y = 5x + 26

Step-by-step explanation:

To find the equation of a line that is perpendicular to the given line y = -1/5x + 1 and passes through the point (-5, 1), we need to determine the slope of the perpendicular line. The given line has a slope of -1/5. Perpendicular lines have slopes that are negative reciprocals of each other. So, the slope of the perpendicular line will be the negative reciprocal of -1/5, which is 5/1 or simply 5. Now, we have the slope (m = 5) and a point (-5, 1) that the perpendicular line passes through.

We can use the point-slope form of a linear equation to find the equation of the line:

y - y1 = m(x - x1)

Substituting the values, we get:

y - 1 = 5(x - (-5))

Simplifying further:

y - 1 = 5(x + 5)

Expanding the brackets:

y - 1 = 5x + 25

Rearranging the equation to the slope-intercept form (y = mx + b):

y = 5x + 26

Therefore, the equation of the perpendicular line that passes through the point (-5, 1) is y = 5x + 26.

92+3.5=95.5

i dont know if that's what you want or is there a variable missing.

Answer:

4 (50 - 1)=196

Step-by-step explanation:

Answer:

the answer is 3

Step-by-step explanation:

In calculus, the quotient rule is a method of finding the derivative of a function that is the ratio of two differentiable functions. This rule is given by the following expression:

Applying this rule in our problem, we have:

The theoretical probability for the 1 horned, 1 eyed,  flying, people eater purple is found to be 1/120.

Experimental Probability: Based on actual results rather than mathematical calculations, the experimental probability of an occurrence is the likelihood that the event will actually occur.

Theoretical Probability: Considering that the event is ideal, the theoretical chance that it will occur is the theoretically ideal probability of a specific result. The flaws in the system are not taken into consideration by theoretical probability.

Theoretical Probability = Number of favorable outcomes / Number of possible outcomes.

The given probability are;

Let P(E)  be the theoretical probability  1 horned, 1 eyed,  flying, people eater purple.

Then,

P(E) =  3/4 * 1/5* 2/3* 3/8* 1/2

P(E) =  1/120

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The sum of the values, taking into account significant figures, is 52.0.

To find the sum of the values, we need to consider the rules for significant figures.
In the given addition problem, we have the following values: 20.4, 12, 18.17, and 1.403.
First, we need to align the decimal points for addition:
      20.40
     + 12.00
     + 18.17
     +  1.403
   __________
       52.973
Next, we determine the number of significant figures for each value.
The value 20.4 has three significant figures, as the trailing zero after the decimal point indicates precision.
The value 12 has two significant figures.
The value 18.17 has four significant figures.
The value 1.403 has four significant figures.
When adding or subtracting values, we align the decimal points and round the result to the least precise value. In this case, the value 12 has the least number of decimal places, so we round the sum to two decimal places:
52.973 ≈ 52.97
Considering the significant figures, we round the sum to the least number of significant figures, which is two:
52.97 ≈ 53
Therefore, the sum of the given values, accounting for significant figures, is 52.0.

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This vector represents the coordinates of x with respect to the basis b. It is a vector in R2, where the first component is the coefficient of b1 and the second component is the coefficient of b2. To get the b-coordinate vector of x, we need to express x as a linear combination of the basis vectors b1 and b2.

Since x is in the subspace h with basis b, it can be written as: x = c1*b1 + c2*b2
where c1 and c2 are constants. To find the b-coordinate vector of x, we need to find the values of c1 and c2. We can do this by solving the system of equations: x = c1*b1 + c2*b2
where x is the given vector and b1 and b2 are the basis vectors. This system can be written in matrix form as: [ b1 | b2 ] [ c1 ] = [ x ]
where [ b1 | b2 ] is the matrix whose columns are the basis vectors b1 and b2, [ c1 ] is the column vector of constants c1 and c2, and [ x ] is the column vector representing the vector x.
To solve for [ c1 ], we need to invert the matrix [ b1 | b2 ] and multiply both sides of the equation by the inverse. The inverse of a matrix can be found using matrix algebra, or by using an online calculator or software.
Once we have found [ c1 ], we can write the b-coordinate vector of x as: [ x ]_b = [ c1 ; c2 ]
where [ x ]_b is the b-coordinate vector of x. This vector represents the coordinates of x with respect to the basis b. It is a vector in R2, where the first component is the coefficient of b1 and the second component is the coefficient of b2.

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The general form of such a model that predicts the volume of sales (Y) as a function of advertising (X) in which sales increase as advertising increases, but at a decreasing rate is given by  Y^ = b0 + b1X + b2X². Option C.

The general form of the model that fits the description of the sales model that is given in the problem is C. Y^ = b0 + b1X + b2X². Where Y^ represents the predicted or estimated value of Y. b0, b1, and b2 are the coefficients of the model, and they represent the intercept, the slope, and the curvature of the relationship between X and Y, respectively.

In this model, the variable X has a quadratic relationship with the variable Y because of the presence of the squared term X². This indicates that the effect of X on Y is not linear but curvilinear, which means that the effect of X on Y changes as X increases. Specifically, the effect of X on Y increases initially but then levels off or diminishes as X becomes larger. Answer option C.

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Answer:

a = 40°

Step-by-step explanation:

I. When total angle is 180 or half of circle

Find a or missing angle by

180 = 50 + 90 + x

180 - 140 = x

x = 40º

That makes a is 40º

Hope that help :)

Answer:

628 mm^3

Step-by-step explanation:

formula is (pi*height*radius^2)/3. plug in values, and the answer will be A. hoep it helps

Answer:

C

Step-by-step explanation:

V = pi x r^2 x h

V = 3.14 x 10^2 x 6

V = 1884 mm^3

Answer:

\(\frac{dy}{dx}\) = 8(2x + 3)³

Step-by-step explanation:

Using the function of a function rule

Given

y = f(g(x)) , then

\(\frac{dy}{dx}\) = f'(g(x)) × g'(x)

Given

y = \((2x+3)^{4}\) , then

\(\frac{dy}{dx}\) = 4(2x + 3)³ × \(\frac{d}{dx}\) (2x + 3)

    = 4(2x + 3)³ × 2

     = 8(2x + 3)³

Answer:

20mm

Step-by-step explanation:

The problem gives A=140mm^2 and h=14mm

It also gives the equation A=1/2bh

Plug in what you know --> 140=1/2(b)(14)

To solve for b, fist multiply 140 by 2

Now we have 280=14b

Divide by 14, and you get your answer of b=20mm

The line ST is parallel to the line PR in both shapes

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

The figures

So, we have the following proportions

7/11.2 = 10/16

Evaluate

0.625 = 0.625 --- ST is parallel to PR

Next, we have

33/45 = 41.8/(102 - 45)

Evaluate

0.733 = 0.733 --- ST is parallel to PR

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If we solve  4x-3y=3, -8x +6y=-6 by substitution or elimination, we will have x=3/4 and y=0

We have the following simultaneous equations:

4x-3y=3.....................(i)

-8x+6y=-6..................(ii)

We solve using substitution:

Make x the subject of formula in equation(i):

4x=3+3y

x=(3+3y)/4

Now, replace the value of x in equation(ii)

-8x+6y=-6, and x=(3+3y)/4

-8((3+3y)/4)+6y=-6

-2(3+3y)+6y=-6

-6-6y+6y=-6

y=0

Now, we replace the value of y=0 in any equations we have to find the corresponding value of x:

4x-3y=3, but y=0

4x-3(0)=3

4x=3

x=3/4

Hence, x=3/4, y=0

The question was incomplete, the complete question is given below:

solve by using substitution or elimination by addition. 4x-3y=3 -8x+6y=-6

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Answer:

Step-by-step explanation: c

Answer:

b and c

Step-by-step explanation:

Answer:

For me, it always helps to break down equations like this. Divide it up into two separate parts.

4^2*4^2=x

4^2=16

Replace both 4^2 with 16

16*16=256

Answer:

hi, because XY is a median:

\(3 \times 2 = 6 \\ cd = 6\)

please give brainly, please

Answer:

#12=442

#13=560

#14=918

Step-by-step explanation:

26x17=442

28x20=560

27x34=918

Answer:

Step-by-step explanation:

I will answer only a few

12.) the area of a triangle is half its base times its height

\(\frac{1}{2} *17 * 26\)

= 17 * 13

= 221

13.) 1/2 * 20 * 28

= 10 * 28

=280 cm^2

Answer:

x = 9

Step-by-step explanation:

Take the angle of LOJ (3x) and JOK (2x+12).

LOJ + JOK = LOK.

LOK = 57.

So, 3x + 2x + 12 = 57

3x + 2x = 5x

5x + 12 = 57

57 - 12 = 45

5x = 45

x= 9

Answer:

(- 4, 169 ) , (- 9, 414 )

Step-by-step explanation:

y = - 49x - 27 → (1)

y = x² - 36x + 9 → (2)

substitute y = x² - 36x +9 into (1)

x² - 36x + 9 = - 49x - 27 ( add 49x to both sides )

x² + 13x + 9 = - 27 ( add 27 to both sides )

x² + 13x + 36 = 0 ← in standard form

(x + 4)(x + 9) = 0 ← in factored form

equate each factor to zero and solve for x

x + 4 = 0 ⇒ x = - 4

x + 9 = 0 ⇒ x = - 9

substitute these values into (1) for corresponding values of y

x = - 4 : y = - 49(- 4) - 27 = 196 - 27 = 169 ⇒ (- 4, 169 )

x = - 9 : y = - 49(- 9) - 27 = 441 - 27 = 414 ⇒ (- 9, 414 )

The closer Diana gets to the building, the smaller the angle becomes

Diana is 17.6 feet closer to the building

To calculate the distance between her and the building, we make use of the following tangent ratio

\(\tan(\theta) = \frac{h}{d}\)

Where:

So, we have:

\(\tan(40) = \frac{130}{d}\)

Make d the subject

\(d = \frac{130}{\tan(40)}\)

Evaluate tan(40)

\(d = \frac{130}{0.8391}\)

\(d = 154.93\)

Initially, Diana is at a distance of 172.53.

The difference in both distance is:

\(\Delta d = 172.53 - 154.93\)

\(\Delta d = 17.6\)

Hence, Diana is 17.6 feet closer to the building

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The degrees of freedom for the between groups would be 4-1 = 3 and the degrees of freedom for the within groups would be 24-4 = 20.

A factor is a number that divides another number, leaving no remainder. In other words, if multiplying two whole numbers gives us a product, then the numbers we are multiplying are factors of the product because they are divisible by the product.

The number of factor levels being compared for this ANOVA procedure cannot be determined from the given information. The degrees of freedom for the between and within groups are provided, but the number of factor levels is not directly given.

In general, the number of factor levels in a one-way ANOVA refers to the number of groups being compared. Each group represents a level of the factor being studied.

To find the number of factor levels, we need to know the degrees of freedom associated with the between and within groups. The degrees of freedom for the between groups is equal to the number of groups minus one, while the degrees of freedom for the within groups is equal to the total number of observations minus the number of groups.

For example, if we had 4 groups and 24 total observations, the degrees of freedom for the between groups would be 4-1 = 3 and the degrees of freedom for the within groups would be 24-4 = 20.

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