Answer This Question For Brainliest, Tip: It has to be right for brainliest

Answer:

I believe it is y=1x or y=x

Answer:

14

Step-by-step explanation:

The constant of proportionality is the y number when x is 1.  Look on the bottom of the graph.  Find 1, so up to the line and then across left to the y axis.  you will be at 14.  This means that every time the x increases by 1, the increases by 14

The axiom of regularity is a set theory principle which states that every non-empty set C contains an element that is disjoint from C.

The set theory concept rules that for every non-empty set C there is an element x of C such that x does not intersect C. The regularity axiom aims to establish that no non-empty set will have itself as an element.

The principle which is also called the axiom of foundation is a fundamental concept in set theory and credited to Zermelo–Fraenkel.

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Step 1:

Write the expression

Step 2:

Step 3:

a = 1 , b = -8 , c = ?

Next, find c

Final answer

Answer = 16

Answer:

i know this but do not lol

Step-by-step explanation:

Answer:

did u mean to put (9,5) and (21,1) in there twice? but if so ur answer is m= -1/3

TRY USING SYMBOLAB I USE ALL THE TIME

Then 1 - 3/5 = 2/5. This means that 2/5 of the frogs in that particular part of the rainforest are not poisonous. This fraction can also be expressed as 40/100 or 0.4 in decimal form.

In the given scenario, we know that 3/5 of the frogs in a particular part of the rainforest are poisonous. This means that the remaining fraction of the frogs are not poisonous.

To find this fraction, we need to subtract 3/5 from 1 (since the sum of the fractions of poisonous and non-poisonous frogs is equal to 1).

It's important to note that just because a frog is not poisonous, it doesn't mean it's safe to touch or handle them. It's always best to admire these beautiful creatures from a safe distance and leave them alone in their natural habitat.

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Answer:

\( -3n - 7 \)

Step-by-step explanation:

Considering the linear function represented in the table above, to find what output an input "n" would give, we need to first find an equation that defines the linear function.

Using the slope-intercept formula, y = mx + b, let's find the equation.

Where,

m = the increase in output ÷ increase in input = \( \frac{-13 - (-10)}{2 - 1} \)

\( m = \frac{-13 + 10}{1} \)

\( m = \frac{-3}{1} \)

\( m = -3 \)

Using any if the given pairs, i.e., (1, -10), plug in the values as x and y in the equation formula to solve for b, which is the y-intercept

\( y = mx + b \)

\( -10 = -3(1) + b \)

\( -10 = -3 + b \)

Add 3 to both sides:

\( -10 + 3 = -3 + b + 3 \)

\( -7 = b \)

\( b = -7 \)

The equation of the given linear function can be written as:

\( y = -3x - 7 \)

Or

\( f(x) = -3x - 7 \)

Therefore, if the input is n, the output would be:

\( f(n) = -3n - 7 \)

Answer:

\(m = -\frac{2}{3}\)

Step-by-step explanation:

Given

\(P_1 = (-1,3)\)

\(P_2 = (5,-1)\)

Required

Determine and interpret slope

Slope is calculated using:

\(m = \frac{y_2 - y_1}{x_2 - x_1}\)

Where

\((x_1,y_1) = (-1,3)\)

\((x_2,y_2) = (5,-1)\)

\(m = \frac{y_2 - y_1}{x_2 - x_1}\) becomes

\(m = \frac{-1 - 3}{5 - (-1)}\)

\(m = \frac{-1 - 3}{5 +1}\)

\(m = \frac{-4}{6}\)

\(m = -\frac{2}{3}\)

The above slope is negative and it implies that x increases when y decreases and vice versa.

The inverse of matrix A, if it exists, is:

A^(-1) = [7/43, 2/43; 10/43, 9/43]

To find the inverse of a matrix A, we need to determine if the matrix is invertible by calculating its determinant. If the determinant is non-zero, then the matrix has an inverse.

Given the matrix A = [9, -2; -10, 7], we can calculate its determinant as follows:

det(A) = (9 * 7) - (-2 * -10)

= 63 - 20

= 43

Since the determinant is non-zero (43 ≠ 0), we can proceed to find the inverse of matrix A.

The formula to calculate the inverse of a 2x2 matrix is:

A^(-1) = (1/det(A)) * [d, -b; -c, a]

Plugging in the values from matrix A and the determinant, we have:

A^(-1) = (1/43) * [7, 2; 10, 9]

Simplifying further, we get:

A^(-1) = [7/43, 2/43; 10/43, 9/43].

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Answer:

x = -5

Step-by-step explanation:

Answer:

  x = -5

Step-by-step explanation:

You want the solution to the equation 2x -10 = 4x.

Subtracting 2x from both sides gives ...

  -10 = 2x

Dividing both sides by 2 gives ...

  -5 = x

The solution is x = -5.

__

Additional comment

When all of the coefficients have a common factor, sometimes we like to divide the equation by that factor. Here, all of the coefficients are even, so we can start by dividing the equation by 2:

  x -5 =2x

Now subtracting x gives the solution:

  -5 = x

It still takes 2 steps, so the approach you take will be the one you're most comfortable with.

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The perimeter of the given window is 48 centimeter.

From the given figure,

Perimeter of window = 2(Length+Breadth)

= 2(10+14)

= 2×24

= 48 centimeter

Perimeter of house = 2(Length+Breadth)

= 2(37+35)

= 2×72

= 144 centimeter

Perimeter of roof = 2(Length+Breadth)

= 2(37+5)

= 2×42

= 84 centimeter

Therefore, the perimeter of the given window is 48 centimeter.

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The required limit of 99.7%, normally distributed, parts that is accepted is (3.085, 3115).

Given that,

In the question sample mean ( M ) is 3.1 m, the standard deviation ( σ ) is 0.005 m, and the percentage of parts accepted is 99.7%.

Statistic is defined as the mathematical analysis dealing with relations between comprehensive data.

Applying Empirical Rule,
Here, 99.7% of data followed a normal distribution,
Distribution along the mean or limits be;
Distribution or limit = M ± 3σ

Limit = 3.1 ± (3 . 0.005)

Limit = 3.1 ± 0.015
Limit = {(3.1 - 0.015), (3 + 0.015)}

Limit = {3.085, 3.115}

Thus, the required limit of 99.7%, normally distributed, parts that is accepted is (3.085, 3115).

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Mean - this is the average. Add up the numbers and divide by the count of the numbers in the data set.

11+13+14+16+17+18+20+20+21+24+25+29 = 228

There are 12 numbers, so divide by 12.

228/12 = 19. The mean is 19.

Median - - - this is the MIDDLE number. Your data is already in numerical order (hooray!) so there are 12 numbers. Since it's even, we'll take the average of the 2 middle numbers. The 6th number is 18 and the 7th number is 20. The average of these is 19. So the median is 19.

(Side note: yes, median and mean can be the same.)

Mode - - - this is repeat/most common numbers! 20 repeats. 20 is the mode.

Range - - - biggest number is 29, littlest is 11. The range is 29-11 = 18.

The sum form of the trigonometric function 2 · sin 2x · sin 2x by product-to-sum formula is 1 - cos 4x.

Herein we find the definition of a trigonometric function defined as a product of trigonometric function, this can be transformed into a sum of trigonometric functions by means of the following product-to-sum formula:

sin α · sin β = [cos (α - β) - cos (α + β)] / 2

First, write the trigonometric function defined in the statement:

2 · sin 2x · sin 2x

Second, use the product-to-sum formula by considering α = β = 2 · x:

2 · [[cos (2x - 2x) - cos (2x + 2x)] / 2]

cos 0 - cos 4x

1 - cos 4x

Third, write the resulting expression:

2 · sin 2x · sin 2x = 1 - cos 4x

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Answer:

36° , 54° , 90°

Step-by-step explanation:

since the triangle is right then one angle is 90°

the ratio of the smaller angles = 3 : 2 = 3x : 2x ( x is a multiplier )

the sum of the 3 angles in the triangle is 180° , that is

3x + 2x + 90 = 180

5x + 90 = 180 ( subtract 90 from both sides )

5x = 90 ( divide both sides by 5 )

x = 18

Then

3x = 3 × 18 = 54°

2x = 2 × 18 = 36°

the 3 angles measure 36° , 54° , 90°

Answer:

9a-2=7

Step-by-step explanation:

4a+ 5a-2=5+3-1

To simplify each side, combine like terms.

4a+5a = 9a

5+3-1 = 7

The equation becomes:

9a-2=7

Answer:

See step by step

Step-by-step explanation:

1a.

\( \frac{7\pi}{3} \)

Coterminal Angles difference or a full revolution or 2 pi. so it standard position will be

\( \frac{7\pi}{3} - \frac{6\pi}{3} = \frac{\pi}{3} \)

The expression will be

\( \frac{\pi}{3} + 2\pi \times n\)

where n is the interger number of revolutions.

1b. Instead using radians, we will be using degrees.

Coterminal Angles difference will be 360 degrees. so it standard position within the unit circle will be

\( - 100 + 360 = 260\)

The expression is

\( - 100 + 360 \times n\)

where n is the interger number of revolutions.

About 80 necklaces have more than 28 beads. Then the correct option is C.

The Gaussian Distribution is another name for it. The most significant continuous probability distribution is this one. Because the curve resembles a bell, it is also known as a bell curve.

The numbers of beads on 500 handcrafted bead necklaces follow a normal distribution whose mean is 24 beads and the standard deviation is 4 beads.

P(x > 28) = P(x - 24 / 4 > 28 - 24 / 4)

P(x > 28) = P(x - 24 / 4 > 1)

P(x > 28) = 1 - ∅1

P(x > 28) = 1 - 0.8413

P(x > 28) = 0.1587

Multiply both sides by 500, then we have

500 P(x > 28) = 0.1587 × 500

500 P(x > 28) = 79.35

500 P(x > 28) ≈ 80

About 80 necklaces have more than 28 beads. Then the correct option is C.

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The missing options are given below.

A. About 24 devices have more than 28 beads.

B. About 48 necklaces have more than 28 beads.

C. About 80 necklaces have more than 28 beads.

D. About 96 necklaces have more than 28 beads.

Answer:

The length of the base is 4.4 cm

area of parallelogram: base x height =

1) first you do 17.6=4 x h, which gives you 17.6/4

Answer:

area of parallelogram: base x height = 17.6 cm sq

}4 x h = 17.6

⇒h = 17.6/4

⇒h= 4.4 cm

Step-by-step explanation:

Hope it helps

Answer:

Perimeter:\(4x+10\) feet
Area:\(x^{2}+5x+6\) feet

Step-by-step explanation:

The perimeter is equal to 2*width +2*length. The width is x+2 and the length is x+3, therefore the perimeter is equal to 2x+4+2x+6 which equals 4x+10.
The area is equal to width*length
(x+3)(x+2)=\(x^{2}+2x+3x+6=x^{2}+5x+6\)

If the data were transformed and points with the coordinates

(x, log(y)) were plotted then the points (1, 1.079), (2, 1.919), (3, 2.763) were plotted.

To plot the points with the coordinates (x, log(y)), we need to take the logarithm of the y-values.

Let's calculate the logarithms for the given data:

x     y            log(y)

1     12          log(12) = 1.079

2     83        log(83) = 1.919

3     580      log(580) = 2.763

Therefore, the points that would be plotted are (1, 1.079), (2, 1.919), (3, 2.763)

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\(\huge\bf Question:—\)

\( \sf \longmapsto \: g=a(4− {d}^{2} )\)

\(\huge\bf Solution:—\)

\( \underline{\bf \: Flip \: the \: equation:—}\)

\( \sf \longmapsto \: −a {d}^{2} +4a=g\)

\( \underline{\bf \: Factor \: out \: variable \: (a):—}\)

\( \sf \longmapsto \: a(− {d}^{2} +4)=g\)

\(\underline{ \bf \: Divide \: both \: sides \: by -d^2+4 :—} \)

\(\sf \longmapsto \: \dfrac{a( - {d}^{2} + 4) }{ { - d ^2+ 4}^{} } = \dfrac{g}{{ - d ^2+ 4}^{}} \)

\(\sf \longmapsto \:1 a = \dfrac{g}{{ - d^2 + 4}^{}} \)

\(\underline{\bf Answer:—}\)

\(\boxed{ \bf \: a = \dfrac{g}{ - d^2 + {4}^{} } }\)

Answer:

\(\boxed{\boxed{\sf a=\cfrac{G}{4-d^2} }}\)

Step-by-step explanation:

\(\sf G=a(4-d^2)\)

Use the Distributive Property to multiply a by (4-d^2):

\(\sf G=4a-ad^2\)

Now, we'll swap sides so that all variable terms are on the left hand side.

\(\sf 4a-ad^2=G\)

Combine like terms:

\(\sf (4-d^2)\:a =G\)

Divide both sides by 4-d^2:

\(\sf \cfrac{(4-d^2)a}{4-d^2} =\cfrac{G}{4-d^2}\)

Dividing by 4-d^2 undoes the multiplication by 4-d^2.

\(\sf a=\cfrac{G}{4-d^2}\)

_______________________________________

Hello!

surface area

= 2(4 x 2) + 2(12 x 4) + 2(12 x 2)

= 160cm²

Explanation

Mrs Sogiba has baked 48 cupcakes and each child will receive exactly the same number of cupcakes.

Recall composite factors are factors of a number that are not prime. Therefore the composite factors from the above are;

If we subtract 1 from the composite factors, the possible values becomes

From the above, we can have

Therefore,

Answer: Age of son can be 3 Years

The numeric values for this problem are given as follows:

The function in this problem is a piecewise function, meaning that it has different definitions based on the input x of the function.

For x between -2 and 2, the function is defined as follows:

g(x) = -(x - 1)² + 2.

Hence the numeric value at x = -1 is given as follows:

g(-1) = -(-1 - 1)² + 2 = -4 + 2 = -2.

For x at x = 2 and greater, the function is given as follows:

g(x) = 0.5x - 1.

Hence the numeric values at x = 2 and x = 3 are given as follows:

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They filled bags that total 879 and the treats that did not fit are 4

The unitary method is a technique for solving a problem by first finding the value of a single unit, and then finding the necessary value by multiplying the single unit value.

Given here, total treats = 6157, and group them in bags with 7 each

now, we can write 6157 = 879×7+4

thus, on dividing 6157 by 7 we get the remainder as 4 and the quotient as 879

Hence, the bags of treats they filled is 879, and 4  treats were given to the groomer

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Answer:

  457

Step-by-step explanation:

The general term of an arithmetic sequence is given by ...

  an = a1 +d(n -1)

where a1 is the first term (-26), and d is the common difference (7).

The 70th term of your sequence can be found by putting the numbers into this formula:

  a70 = -26 +7(70 -1) = -26 +483

  a70 = 457

The 70th term of the sequence is 457.