Consider the triangles shown.

Which variable represents the length of an adjacent leg for a 40° angle?

A.c

B.x

C.y

D.z

Answer:

In summary, the correct statements are:

The domain is the set of all integers from 0 to 43.

The range is the set of all multiples of 3 from 0 to 129.

this is the best i could do, make what you want of it, good luck

Step-by-step explanation:

he domain of this function is the set of all possible inputs, which in this case is the number of watermelons the farmer can sell. Since the farmer has 43 watermelons and cannot sell a fraction of a watermelon, the domain is the set of all integers from 0 to 43. So, the first statement is correct.

The second statement is incorrect because the farmer cannot sell a fraction of a watermelon, so the domain cannot include all real numbers from 0 to 43.

The range of this function is the set of all possible outputs, which in this case is the total sales in dollars. Since the farmer sells each watermelon for $3, her total sales will be a multiple of 3. The minimum sales value is $0 (if she sells no watermelons) and the maximum sales value is $129 (if she sells all 43 watermelons). So, the range is the set of all multiples of 3 from 0 to 129. Therefore, the fourth statement is correct.

The third statement is incorrect because not all integers between 0 and 129 are possible values for the farmer’s total sales. For example, she cannot make $2 in sales because her sales will always be a multiple of 3.

The fifth statement is incorrect because it implies that the farmer can only make sales in multiples of 43, which is not true since she sells each watermelon for $3.

In summary, the correct statements are:

The domain is the set of all integers from 0 to 43.

The range is the set of all multiples of 3 from 0 to 129.

In June 2010, the Boston Red Sox's opponents scored an normal of3.26 runs.

The mean, generally appertained to as the computation mean or average, is a statistical measure of central tendency that's calculated by dividing the sum of a collection of figures by the total number of the figures in the set.

Mean = ( Sum of all the compliances Total number of compliances)

The middle number in a sorted list of figures is appertained to as the standard. By arranging the figures, the middle number can be discovered. thrusting order is used to arrange the figures. The middle number in the ordered set of figures is appertained to as the data set's standard.

The fleck plot for the handed data is shown then

0 • •

1 •

2 • • • • • • •

3 • •

4 • • • •

5 • •

6 •

8 •

9 •

11 •

We add up all the values and peak by the total number of values to determine the mean

4 4 9 0 2 4 1 2 11 8 2 2 5 3 2 5 6 4 0 = 62

We divide the total by 19 because there are 19 values

62/ 19 ≈3.26

Hence, the Boston Red Sox's opponents scored an normal of3.26 runs in June 2010 against them.

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Step-by-step explanation:

Area formula is

\(\pi {r}^{2} \)

and we know that

\(2r = d\)

Isolate r.

\(r = \frac{d}{2} \)

Plug d/2 for r.

\(\pi( \frac{d}{2} ) {}^{2} \)

or

\(\pi( \frac{d}{4} )\)

The aditive inverse of a number is given by itself multiplied by -1. Then if we have any number x its additive inverse is -x and their sum is:

Then theanswer is the second option, 0.

To maximize the sugar you can gain from street vendors and satisfy your sweet tooth, you can use the following expression:

m[i] = max(m[i-1] + s[i], s[i])

Here, m[i] represents the maximum sugar you can consume so far on the i-th vendor, and s[i] denotes the sugar content of the i-th vendor's offering.

The expression utilizes dynamic programming to calculate the maximum sugar consumption at each step. The variable m[i] stores the maximum sugar you can have up to the i-th vendor.

The expression considers two options: either including the sugar content of the current vendor (s[i]) or starting a new consumption from the current vendor.

To calculate m[i], we compare the sum of the maximum sugar consumption until the previous vendor (m[i-1]) and the sugar content of the current vendor (s[i]) with just the sugar content of the current vendor (s[i]). Taking the maximum of these two options ensures that m[i] stores the highest sugar consumption achieved so far.

By iterating through all the vendors and applying this expression, you can determine the maximum sugar you can gain from the street vendors and satisfy your sweet tooth.

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Answer:

Step-by-step explanation:

To calculate the total length of crepe paper Katie needs to buy, we first need to find the length of each diagonal of the ceiling.

Since the ceiling is a square, the length of each diagonal can be found using the Pythagorean theorem:

diagonal^2 = side^2 + side^2

diagonal^2 = 2 * side^2

diagonal = sqrt(2 * side^2)

diagonal = sqrt(2 * 20^2) = sqrt(800) = 20 * sqrt(2)

So the length of each diagonal is 20 * sqrt(2) ft.

Katie needs to hang crepe paper around the perimeter of the ceiling, which is 4 * 20 = 80 ft long.

She also needs to hang crepe paper from each corner to the opposite corner, which means she needs to cover the length of each diagonal twice. So the total length of crepe paper she needs is:

2 * 20 * sqrt(2) + 80 = 40 * sqrt(2) + 80 ≈ 131.31 ft

Therefore, Katie needs to buy at least 6 rolls of crepe paper (since each roll contains 25 ft of crepe paper).

Answer:

A) y=3/2x-12

Step-by-step explanation:

Slope intercept formula is y=mx+b

mx is the slope.

B is the y intercept

Answer:

your answer is A

Step-by-step explanation:

i aced that test

Regular hexagon ABCDEF is inscribed in a circle with center H, the image of segment BC after 120 degree clockwise rotation about point H is the segment joining the points B' and C', which has endpoints (-0.5r\(\sqrt{3\), -0.5r) and (-0.5r, -0.5r).

Since the hexagon is inscribed in a circle with center H, we can conclude that H is also the center of the circle passing through vertices B, C, and D. Therefore, the circle passing through B, C, and D is also a 120 degree clockwise rotation of the circle passing through A, B, and C.

To find the image of segment BC after a 120 degree clockwise rotation about point H, we need to find the coordinates of B and C relative to H, and then apply a 120 degree rotation matrix to these coordinates.

Let the radius of the circle be r, and let the coordinates of H be (0,0). Then the coordinates of B and C are:

B: (r cos(60), r sin(60))

C: (r cos(0), r sin(0)) = (r, 0)

To apply a 120 degree clockwise rotation matrix, we can use the following matrix:

[ cos(-120) -sin(-120) ]

[ sin(-120) cos(-120) ]

Simplifying, we get:

[ cos(120) sin(120) ]

[ -sin(120) cos(120) ]

Applying this matrix to the coordinates of B and C, we get:

B': [ cos(120) sin(120) ][ r cos(60) ] = [ -0.5r \(\sqrt{3}\)]

[ -sin(120) cos(120) ][ r sin(60) ] [ -0.5r ]

C': [ cos(120) sin(120) ][ r ] = [ -0.5r ]

[ -sin(120) cos(120) ][ 0 ] [ -0.5r ]

Therefore, the image of segment BC after a 120 degree clockwise rotation about point H is the segment joining points B' and C', which has endpoints (-0.5r\(\sqrt{3}\), -0.5r) and (-0.5r, -0.5r), respectively.

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Answer:

80

Step-by-step explanation:

Answer:

f(x)=-4x+14

Step-by-step explanation:

These are the way to convert from vertex to stand form

Expand the expression in the bracket: y = a*(x² - 2*h*x + h²) + k ;

Multiply the terms in the parenthesis by a : y = a*x² - 2*a*h*x + a*h² + k ;

This statement is completely False.

Regression analysis is a statistical method used in the fields of finance, investing, and other disciplines that aim to establish the nature and strength of the relationship between a single dependent variable (often represented by Y) and a number of independent variables (known as independent variables).

Stepwise regression is an iterative process for building regression models that involves choosing independent variables to be included in the final model. It involves gradually including or excluding potential explanatory factors, and after each iteration, testing for statistical significance. The Stepwise regression is only useful if a researcher has many independent variables and wants to narrow the set down to a smaller number of statistically significant variables, it cannot be useful if the researcher has many dependent variables

Hence the above question's statement is false.

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Answer:

x = 16

Step-by-step explanation:

*A triangle's interior angles always add up to 180 degrees*

1. The square on the left-hand side means 90 degrees

2. To find the degrees on the 150 degrees side we need to subtract 180 from 150  as the line it's on equals 180 degrees

180 -151 = 29

3. Now we know 3 out of the two angles, so if we add them up and subtract them from 180 degrees we will have the 3rd angle

29 +90 = 119

180 - 119 = 61

4. Now we can put that in with the equation

4x + 3 = 61

5. Solve

4x - 3 = 61

    + 3   +3

4x = 64

/4     /4

x = 16

The population is growing as the births are more than deaths in an year.

Increases in a population's or a dispersed group's membership are referred to as population growth.

Given:

To find: Is population growing or shrinking?

Finding:

Hence the population is growing as the births are more than deaths in an year.

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In the problem,

the given system of linear equations are 10x1 - 7x2 = 7 ...

(i)-3x1 +2.099x2 + 3x3 = 3.901 ...

(ii)5x1 - x2 +5x3 = 6 ...

(iii)Now, the solution of the system of equation using Gauss elimination with partial pivoting with five significant digits with chopping leads to the following solution:

x1 = 1.8975, x2 = 1.6677, x3 = 2.00088So, option (d) x1 = 1.8975, x2 = 1.6677, x3 = 2.00088 is the correct answer. Therefore, option (d) is the right option.

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Answer:

3/6 or 50%

Step-by-step explanation:

there are 6 total tiles and 3 of them are even

Answer:

\( \dfrac{2}{9d^{14}} \)

Step-by-step explanation:

The numbers are 4/18 which reduce to 2/9.

d^-5 in the numerator is the same as d^5 in the denominator.

d^9 × d^5 = d^14

Answer: \( \dfrac{2}{9d^{14}} \)

Answer: t=1

Step-by-step explanation:

1. Distribute the -3

-18t=-3t-15

2. Move the -3t to the other side

-15t=-15

3. Divide by -15 to solve for t

t=1

Answer:

2760

Step-by-step explanation:

23 multiply by 120

=2760

Answer:

options 4 and 6 I believe

Answer:

x+y=85 and x-y=20

x=85-y x=20+y

85-y=20+y

85-20-y-y=0

65-2y

-2y=65

y=-65/-2

y=32.5

finding x by substituting y=32.5

x+y=85

x+32.5=85

x=85-32.5

x=52.5

.

Answer:

\( \boxed{ \bold{ \huge{ \boxed{ \sf{ - 4 {w}^{3} + 36w}}}}}\)

Step-by-step explanation:

\( \sf{ - 4w( {w}^{2} - 9})\)

Distribute -4w through the parentheses

\( \dashrightarrow{ \sf{ - 4 {w}^{3} + 36w}}\)

Hope I helped!

Best regards! :D

The standard form of the polynomial -4w(w²-9) will be -4w³+36w.

A polynomial in mathematics is an expression made up of coefficients and indeterminates and involves only the operations of multiplication, addition, subtraction, and non-negative integer exponentiation of variables.

The highest degree of terms is written first, followed by the next degree, and so on, to represent a polynomial in standard form.

The given expression can be converted to the standard form as below,

P = -4w(w²-9)

P = ( -4w) x (w²) + ( 4 x 9w)

P = -4w²+36w

Therefore, the standard form of the polynomial -4w(w²-9) will be -4w³+36w.

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Answer:

140

Step-by-step explanation:

Angle C = 180-A-B

C=180-80-60=40

DCA = 180-Angle C

DCA = 180-40

Answer:

-16

Step-by-step explanation:

-16... using d = b²-4ac

Answer:

the discriminant is –16

hope this helps!

Answer:

200 – 300 Mb

Step-by-step explanation:

Becuse 200-300 is in the middle of the graph its a really simple qustion

Answer:

8.1 i think

Step-by-step explanation:

Answer:

8cm³

Step-by-step explanation:

This is a problem finding volume through water displacement.

When you drop an object in water, its volume is the change in the height of the water.

In picture two the height of the water is at 25, and in picture one the height is at 17.

25-17=8

Answer:

C

Step-by-step explanation:

just did it yesterday hope it helps

Answer:

f = food variable

d = number of days

Equation: f = 1.5d

The line segment is drawn below:

MO = 18 units

NO = 14 units

MN + NO = MO

MN = MO - NO

MN = 18 - 14 = 4 units

Therefore, the length MN is 4 units