Which does not describe slope? I will mark Brainly plz help fast

Answer:

The correct option is C

Step-by-step explanation:

ANOVA is the correct option because it can be used to carry out comparison of average of more than  two groups  

Answer:

0.02 × 100 = 2

Step-by-step explanation:

move the decimal 2 steps backward according to the numbers of zeros behind the multiplier(100).

0.02 × 100 = 2

please mark brainliest

a straight line has an angle of 180° ( because it seperates half a circle, aka 360°)

hence, simply substract 180 by 46,

Answer: Angle is 134°

The value of x in the triangles are 9.

For variable x : ax² + bx + c = 0, where a≠0 is a standard quadratic equation, which is a second-order polynomial equation in a single variable. It has at least one solution since it is a second-order polynomial equation, which is guaranteed by the algebraic basic theorem.

Given:

The triangles are congruent.

That means, their corresponding angles are also congruent.

In ΔJKL,

the sum of all the angles of the triangle is 180°.

So,

x²-2x + x + 29 + 3x + 52 = 180

x² + 2x - 99 = 0

Solving the quadratic equation,

x² +11x - 9x - 99 = 0.

x (x + 11) -9 (x + 11) = 0

x = 9 and x = -11

Here, we take x = 9.

Therefore, the value of x is 9.

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Answer:

15

Step-by-step explanation:

Shawn: 35x - 250

Nick: 25x - 100

35x - 250 = 25x - 100

          10x = 150

              x = 15

Answer:

Reliability= 149.94

Step-by-step explanation:

Field data have indicated that Unit A has a failure rate of 0.0004 failure per hour.

Reliability per hour=1- failure rate

Reliability per hour= 1-0.0004

Reliability per hour= 0.9996

Reliability= rate if reliability * number of hours

Rate of reliability= 0.9996 per hour

Number of hours= 150 hours

Reliability= 0.9996*150

Reliability= 149.94

Answer:

rearrange to get x < -4

Step-by-step explanation:

The two case given below are disjoint and cover all the cases for n length strings, hence the numbers add up to give \(a_{n} =a_{n-1}+a_{n-2}\).

In the given question we have to find a recurrence relation for the number of n-digit binary sequences with no pair of consecutive.

Be sure to include the initial conditions Solution an \(a_{n-1}+ a_{n-2}\) Initial condition: \(a_{1}=2,a_{2}=3\)

Clearly \(a_{1}\) = 2 (0,1) and \(a_{2}\) = 3 (00,10,01). Now for the case of n. Suppose we are given a string with no consecutive 1's. There are two cases:

Case 1: the given string starts with a 0. In this case the n-1 length string after the first bit can be any string without consecutive 1's of length n-1. Hence there are n-1 of those.

Case 2: the given string starts with a 1. In this case the second bit has to be a 0 since we don't want consecutive 1's. Not the last n-2 length string can be any string without consecutive 1's of length n-2. Hence there are \(a_{n-2}\) of those.

These two case are disjoint and cover all the cases for n length strings, hence the numbers add up to give \(a_{n} =a_{n-1}+a_{n-2}\).

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Explanation:

Anything parallel to Ax+By = C is of the form Ax+By = D, where C and D are different values.

The given equation is 3x+y = 3. Anything parallel to this is 3x+y = D

Plug (x,y) = (1,-7) into that second equation to compute D

3x+y = D

D = 3x+y

D = 3(1)+(-7)

D = 3-7

D = -4

Therefore, our answer is 3x+y = -4

If you wanted to solve for y, then you'd get y = -3x-4. Both parallel lines have a slope of -3 but different y intercepts.

Answer:

\(-\frac{5}{3}\)

Step-by-step explanation:

The slope between two points can be found by taking the ratio of the change in y-coordinates to the difference in x-coordinates of the two points. This can also be represented by the formula: \(slope=\frac{rise}{run}\).

From left to right, we see that the second point decreases by 5 units from the first point, and is 3 units to the right of the first point.

Thus, slope of line joining the two points

\(=\frac{-5}{3}\)

\(=\bf{-\frac{5}{3} }\)

Note that the change in the y-coordinates is -5 since it is a decrease in the y-axis, and the line segment is sloping downwards.

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The chances he chooses the 3 specific marbles he was told to find is 1/20.

It should be noted that there are 60 marbles and he wants to find 3.

In this case, he poured out 20. Therefore, his chances of picking the three marbles will be 1 out of 20.

Therefore, the chances will be 1/20.

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9514 1404 393

Answer:

Step-by-step explanation:

The slope can be found using the slope formula:

  m = (y2 -y1)/(x2 -x1)

Using the first two table entries, this is ...

  m = (5 -4)/(-1 -(-2)) = 1/1

  m = 1

The y-intercept can be found using the formula ...

  b = y1 -m·x1

  b = 4 -(1)(-2) = 6

Then the slope-intercept equation is ...

  y = mx + b

  y = x + 6

The slope is 1; the equation is y = x+6.

Answer:

the answer is

slope:1

y=x+6

We have to find the slope first:

With m, and any x and y value we find b

The equation is:

y = -0,12x + 3.3

A functiοn fοr the percentage is P = 25cοs(π/14t) + 25.

In the case οf a functiοn frοm οne set tο the οther, each element οf X receives exactly οne element οf Y. The functiοn's dοmain and cοdοmain are respectively referred tο as the sets X and Y as a whοle. Functiοns were first used tο describe the idealized relatiοnship between twο varying quantities.

Here, we have

Given:

Tο find the percentage οf the full mοοn, we can write an equatiοn in the fοrm P = Acοs(Bt) + C

After 14 days, the percentage οf the mοοn is zerο

A = (max-min)/2 = 50/2 = 25

The periοd = 28 days

P = Acοs(BT = t) + c

B = 2π/periοd = 2π/28 = π/14

c = min + A = 0 + 25 = 25

We get,

P = 25cοs(π/14t) + 25,

Here, p is the percentage οf the mοοn visible cοmpared tο the previοus full mοοn.

Hence, a functiοn fοr the percentage is P = 25cοs(π/14t) + 25.

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Answer:

12/20

Step-by-step explanation:

\(\displaystyle \frac{3}{5}=\frac{3}{5}\cdot\frac{4}{4}=\frac{12}{20}\)

The answer is:

In-depth-explanation:

The denominator of 3/5 is 5. To get from 5 to 20, we multiply it by 4.

We need to multiply both the numerator and the denominator by 4, so we do this:

\(\sf{\dfrac{3\times4}{5\times4}}\)

\(\sf{\dfrac{12}{20}}\)

Answer:

v^2 - 12v + 36

Step-by-step explanation:

(v-6)^2

= v^2 - 2v × 6 + 6^2

= v^2 - 12v + 36

The equation is written by without parentheses as (v² - 12v + 36).

Used the formula for a quadratic equation,

(a - b)² = a² - 2ab + b²

Given that the expression is,

(v - 6)²

Now simplify the equation with the help of the above formula,

(v - 6)²

Expand it,

v² - 2 × v × 6 + 6²

v² - 12v + 36

Therefore, the solution is,

(v - 6)²  = (v² - 12v + 36)

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Answer:

46

Step-by-step explanation:

Answer:

Step-by-step explanation:

∠6 is supplementary with 24° as consecutive interior angles.

The dimensions of the rectangle are 4 ft by 5 ft.

Given that the length of a rectangle is 3 ft less than twice the width, and the area of the rectangle is 44 sq.ft. We have to find the dimensions of the rectangle. Let's consider the width of the rectangle as x ft.Length of the rectangle = (2x - 3) ftArea of the rectangle = Length x Width44 = (2x - 3) x x44 = 2x^2 - 3x44 = x (2x - 3)2x^2 - 3x - 44 = 0To solve for x, we will factorize the equation by splitting the middle term.2x^2 - 8x + 5x - 20 = 0Factorize2x(x - 4) + 5(x - 4) = 0(x - 4) (2x + 5) = 0x = 4 ft (since the width of a rectangle can't be negative)or 2x = -5This gives us an invalid value, so x = 4 ftNow that we have the width of the rectangle, we can calculate the length as follows:Length of the rectangle = (2x - 3) ftLength of the rectangle = (2 * 4) - 3Length of the rectangle = 8 - 3Length of the rectangle = 5 ft.

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Answer: 0

Step-by-step explanation: To make this easier, ignore the addition sign (for this one, at least), so just do 5-5

Answer: 0

Step-by-step explanation:

Let's take a look through each of the potential options and see whether they meet our requirements:A. g(7) = -1We're told at the beginning of the problem that our domain is restricted to the range [-20, 5]. Our input here, x = 7, is out of that range, which means it's not in the domain and can't be true for the function g.B. g(-13) = 20Unlike 7, -13 is in the domain of g since it's between -20 and 5. 20 is also in g's range, since it's between -5 and 45. B could be true for g. We have our answer at this point, but I'll point out why the other two are false, too.C. g(0) = 2We know from the question that g(0) = -2, so this is clearly false.D. g(-4) = -11-11 is less that -5, which means it lies outside the range of g.

Answer:

multiply by 1.07

Step-by-step explanation:

the 1 because he needs to pay 100% of the price and .07 because he needs to pay an extra 7% in tax

Answer:

24 Numbers can be made that are different!

Step-by-step explanation:

I got 24 numbers

1358 , 1385 , 1835 , 1853 , 1583, 1538

3581 , 3518 , 3851 , 3815 , 3185 , 3158

5381 , 5318 , 5138 , 5183 , 5813 , 5831

8531 , 8513 , 8153 , 8135 , 8351 , 8315

Hope this helps!

The given equation is

The greatest income refers to the vertex of the function V(h,k), where

a = -40 and b = 400.

Then, we find k evaluating the function

The ticket price with no income refers to the x-intercept

Answer:

x = 5

Step-by-step explanation:

\( \frac{14.8}{x} + 2.4 = 5.36 \\ \\ \frac{14.8}{x} = 5.36 - 2.4 \\ \\ \frac{14.8}{x} = 2.96 \\ \\ 14.8 = 2.96x \\ \\ x = \frac{14.8}{2.96} \\ \\ x = 5\)

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Rule:

If cos(A) = sin(B), then A+B = 90

This can be proven through the use of drawing a right triangle with acute angles A and B. Let's say C is the 90 degree angle.

Then note how cos(A) = adjacent/hypotenuse = AC/AB while sin(B) = opposite/hypotenuse = AC/AB. We see that both evaluate to AC/AB. So this confirms cos(A) = sin(B) is true.

The condition that A+B = 90 is from from the fact that any pair of acute angles of a right triangle are complementary angles.

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

Using that rule, we can say

cos(77) = sin(theta)

leads to

77+theta = 90

and that solves to

theta = 90-77 = 13

Answer:

Step-by-step explanation:

Answer:

no solution

Step-by-step explanation:

took the test

Answer:

941

Step-by-step explanation:

The equation of a line that passes through points (2,5) and (4,3) is

y = -x+7.

Finding the equation of a line:

First, we need to find out the slope for the given points.

(X1,Y1) = (2,5)

(X2,Y2) = (4,3)

formula for slope(m) = \(\frac{Y2 - Y1}{X2 - X1}\)

substitute the points in the above formula

\(\frac{3 - 5}{4 - 2}\) = \(\frac{-2}{2}\)

\(\frac{-2}{2}\) = -1

slope for the given points(m) = -1.

m = -1

The equation of a line is y-y1 = m(x-x1), where x and y are variables.

substituting the values in the above equation then :

y-5 = -1(x-2)

y-5 = -x+2

y+x = 2+5

x+y = 7

y = -x+7

Therefore, the equation of the line passing through the points (2,5) and (4,3) is y = -x+7

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