The formula Ax + By = C represents the equation of a line in standard form. Write an expression that represents y in terms of A, B, C, and x?

Answer:

A

Step-by-step explanation:

I believe the answer is A because in MNL it tells the letters of all the angles as well as LMN. Since the total amount of degrees in MNL is the same as LMN I believe that the answer is A.

∠MNL = ∠LMN

Hope this Helps!!! :)

There are four ways for four kings can be next to each other and four queens can be next to each other.

The first way is by positioning the kings and queens diagonally opposite each other.

The second way is by arranging them in a cross shape, with two kings on the top, two queens on the bottom, two queens on the left, and two kings on the right.

This means that in total, there are four possible ways that four kings and four queens can be placed next to each other.

The kings and queens on a card set are four in number. Hence, the probability of their arrangement next to each other would be four.

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Answer:

7.2 is the mass of the pears the farmer sold

Perimeter = 2 (l + b)

2x² + 4x - 4y = 2 {(2x - 3y) + b}

2x² + 4x - 4y = (4x - 6y) + 2b

2x² + 4x - 4y - (4x - 6y) = 2b

2x² + 4x - 4y - 4x + 6y = 2b

2x² + 2y = 2b

(2x² + 2y)/2 = b

x² + y = b

Breadth = x² + y

Answer:

Cant you figure that out? Ik brainly is for help but you can look that up-

Step-by-step explanation:

Answer:

chicken

Step-by-step explanation:

Answer:

d

Step-by-step explanation:

it passes through (0,1) and (2,0)

slope=(0-1)/(2-0)=-1/2

eq. of line through (0,1) and slope -1/2 is

y-1=-1/2(x-0)

2y-2=-x

x+2y=2

Answer:

64

Step-by-step explanation:

The value of angle GFD in the inscribed angle is 140 degrees

An inscribed angle is an angle formed by two chords of a circle that intersect within the circle. The vertex of the angle is on the circumference of the circle and the rays of the angle are chords of the circle. The measure of an inscribed angle is equal to half the measure of the central angle that intercepts the same arc as the inscribed angle.

An inscribed angle is equal to half the measure of its intercepted arc. Since arc FD measures 280, the measure of angle GFD is half of 280, or 140 degrees. To the nearest degree, the measure of angle GFD is 140.

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The rocket rises to a height of 3604.6 ft in the first minute.

Given that a rocket rising from the ground has a velocity of v(t) = 2,000 te−t/60 ft/s, after t seconds, we need to find how far it rises in the first minute. So, here we can use the following integration rule to calculate the total distance traveled by the rocket in the first minute. s = ∫v(t)dt. Now, integrate v(t) with respect to t to get the expression for s.t = 0, s = 0t = 60, s = ∫₀⁶₀ 2000t * e⁽⁻ᵗ∕₆₀⁾ dt= [ -120000(e⁽⁻ᵗ∕₆₀⁾ ) (t+60)] from 0 to 60≈ 3604.6 ft (rounded to the nearest foot). Therefore, the rocket rises to a height of 3604.6 ft in the first minute.

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The regression equation for predicting y from x in the given set of data is y = 1.909x + 2.227. This equation represents the line of best fit that minimizes the sum of squared residuals between the predicted values and the actual values of y based on the corresponding values of x.

To find the regression equation, we use the method of least squares to fit a line to the data points. The equation takes the form of y = mx + b, where m is the slope (coefficient of x) and b is the y-intercept. Using the given set of data, we calculate the slope (m) and the y-intercept (b) to determine the regression equation.

By applying the formulas for m and b:

m = (nΣxy - ΣxΣy) / (nΣx² - (Σx)²)

b = (Σy - mΣx) / n

where n is the number of data points, Σxy is the sum of the products of x and y, Σx and Σy are the sums of x and y respectively, and Σx² is the sum of the squares of x.

By substituting the values from the given data set into these formulas, we obtain the values for m and b. The resulting regression equation for predicting y from x in this case is y = 1.909x + 2.227. This equation represents the line that best fits the data points and can be used to estimate or predict the value of y for any given x within the range of the data.

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Answer:

16 meters

Step-by-step explanation:

Factors of 64: 1, 2, 4, 8, 16, 32, 64

Factors of 48: 1, 2, 3, 4, 6, 8, 12, 16, 24, 48

The greatest common factor of 64 and 48 is 16.

Answer:

Step-by-step explanation:

To find the length of the longest scale that can measure 64 m and 48 m exactly, we need to find the greatest common factor (GCF) of 64 and 48. The GCF is the largest number that divides both numbers without leaving a remainder. One way to find the GCF is to list the factors of both numbers and find the largest one that they have in common. For example:

Factors of 64: 1, 2, 4, 8, 16, 32, 64

Factors of 48: 1, 2, 3, 4, 6, 8, 12, 16, 24, 48

The largest factor that both numbers have in common is 16. Therefore, the GCF of 64 and 48 is 16.

This means that the longest scale that can measure both lengths exactly is 16 m. We can check this by dividing both lengths by 16 and seeing that there is no remainder:

1664​=4

1648​=3

Therefore, the probability of randomly selecting a permutation with the desired arrangement is 24!/26!.

Since we want the letters "a", "m", and "z" to appear in the specified order in the permutation, we can treat them as a single unit. So we have 24 remaining letters to arrange along with the unit "amz".

The total number of permutations of the 26 letters is 26!.

Since "a", "m", and "z" are treated as a single unit, the total number of permutations with "a" immediately preceding "m" and "m" immediately preceding "z" is 24!.

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Answer:

Step-by-step explanation:

18y + 36 - 60y + 80

116 - 42y

Answer:

-42y+116

Step-by-step explanation:

Expand:

-6(-3y-6)-10(6y-8)

Simplify:

18y+36-60y+80

Answer:

Step-by-step explanation:

the constant drain of water is C:

C= (1000-940)/10 = 6 gallons per minute

after x minutes : 1000- 6x ( water left in the tank after x minutes)

for 5 minutes: 1000-6(5)=970

after 20 min.: 1000-6(20)=880

after 30 min.: 1000-6(30)=820

after 27 min.: 1000-6(27)= 838

the rate of flow of water is 6 gallon per minute

None of the options (A, B, C, D) can be determined as the cost of the sand.

To determine the volume of the container, we need to multiply the height, width, and depth of the container.

Given that the height of the gate is 3 feet, the width is 5 feet, and the depth is not specified, we cannot calculate the volume accurately without knowing the depth.

Therefore, none of the options provided (A, B, C, D) can be determined as the volume of the container.

Regarding Part B, since we don't have the volume of the container, we cannot accurately calculate the cost of the sand either.

Hence, none of the options (A, B, C, D) can be determined as the cost of the sand.

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The proportion of the boards that will be greater than 122 inches is 84%

Given :

length of boards is listed as 10 feet is normally distributed with a mean of 123 inches and a standard deviation of 1 inch.

we are aske to determine what proportion of the boards will be greater than 122 inches = ?

we have :

μ = 123

σ = 122

now, let x denote the number of boards.

⇒ X ∼N (μₓ , σₓ²) X∼N(123,1)

⇒ P(X>122)=P( X- μₓ/ σₓ >  122-123/1)

⇒ P(Z > -1)

= 0.08413

= 84%

hence we get the value as 84%

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​

Answer:

d

Step-by-step explanation:

d

Answer:

Yep......a lot of notifications on my phone.....lol

thx for points!

Follow me! :)

The radius of the circle circumscribing the isosceles triangle is :

(a) 20sqrt(2).

To find the radius of the circle circumscribing the isosceles triangle, we need to use the fact that the perpendicular bisectors of the sides of the triangle intersect at the center of the circle. Since the triangle is isosceles, the perpendicular bisector of the base will also be an altitude, so it will intersect the base at its midpoint. Let's call this point M.

First, we can use the Pythagorean theorem to find the height of the triangle. If we draw an altitude from the vertex opposite the base to the midpoint of the base, we get two right triangles that are congruent by the hypotenuse-leg congruence theorem. Let's call the height h. Then:

h^2 + 24^2 = 40^2
h^2 = 40^2 - 24^2
h = sqrt(40^2 - 24^2)
h = 32

Now we can find the distance from the center of the circle to point M, which is the radius of the circle. Let's call this distance r. Since M is the midpoint of the base, its distance from each endpoint is 24. We can use the Pythagorean theorem again to find r:

r^2 = h^2 + 24^2
r^2 = 32^2 + 24^2
r^2 = 1152
r = sqrt(1152)
r = 12sqrt(8)
r = 24sqrt(2)

So the answer is (a) 20sqrt(2).

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Answer:

D

Step-by-step explanation:

0.1m is one tenth of the the total which is the ratio for all the other ones so it would be

0.1m=20

hope that helps if it does plese mark as brainliest.

Answer: A

Step-by-step explanation:

The amount of money he puts on his savings account is 10% of what he makes.

So the answer would be m = 20(0.10)

Answer:

The question is not asked correctly

Step-by-step explanation:

Answer:

x = 9.33

Step-by-step explanation:

7/13 = x/(x+8)

7x + 56 = 13x

6x = 56

x = 9.33

Statements → Proof

1. E is the midpoint of AC. → Given

2. AE ≅ EC → Definition of Midpoint

Midpoint is a point that divides a line segment into two equal parts.

3. AC bisects BD → Given

4. BE ≅ ED → Definition of Segment Bisector

A segment bisector is a segment that cuts another line segment into two equal parts.

5. ∠BEC ≅ ∠DEA → Vertical angles are congruent.

5. ∆DEA ≅ ∆BEC → SAS Theorem

Hence, to prove ∆DEA ≅ ∆BEC, we need the following theorems/definition:

a. Definition of Midpoint

b. Definition of Segment Bisector

c. Vertical angles are congruent.

Lastly, the theorem that will prove that the triangles are congruent is SAS Theorem.

Answer:

Tan J = 0.2917

Step-by-step explanation:

Here, we want to find the value of tan J

Firstly, we need to understand that the numbers 24, 25 and 7 are a Pythagorean triple and as such the three measures represent the values of length of the sides of a right angled triangle

The tangent of an angle= measure of the opposite/measure of the adjacent

In the question, the opposite to point J measures 7 while the adjacent measures 24

So ;

tan J = 7/24

= 0.2917

Answer:

Population: A) All woman in the country

Step-by-step explanation:

Sample: A) The 1004 woman selected

Answer:

I think the answer is 255cm squared

Step-by-step explanation:

If you look at the shape it has 2 shapes. A rectangle and a triangle.

17-10 to get the height of the triangle = 7

22-12 to get the base of the triangle = 10

The area to find a triangle is 1/2 * b * h

= (7 *10) / 2

= 35

To find the rectangle =

22 * 10

= 220

To find the area of the whole thing =

35 (triangle) + 220 (rectangle) = 255cm squared

Answer:

255 cm^

Step-by-step explanation:

If you cut your shape into a triangle and rectangle...or a trapezoid and a rectangle, then add the areas together.

Area of a rectangle is just length × width.



Area of a triangle is:

A = 1/2bh

Area of a trapezoid is:

A = 1/2(b1 + b2)

see image to see two different ways to cut the whole shape into two pieces. Then we calculate the total by adding the areas of the parts.

see image.

The value of 0.0062 is less that our significance level of 0.1, we reject the null hypothesis at the 0.1 level of significance and conclude with sufficient evidence that the manufacturer's MPG rating is incorrect.

To answer the question, we will conduct a hypothesis test to at the 0.1 level to ascertain whether or not the manufacturer's MPG rating is incorrect.

We start by stating the null and alternative hypotheses:

\($H_0$\): The mean miles/gallon for the vans is 53.8

\($H_A$\): The mean miles/gallon for the vans is not 53.8

We choose a significance level $\alpha = 0.1$ and calculate the following test statistic:

\($z = \frac{\bar{x}-\mu}{\sigma/\sqrt{n}} = \frac{53.4-53.8}{1/\sqrt{16}} = -2.5$\)

With a standard normal table, we look for the area to the left of -2.5, which is 0.0062. Because this value of 0.0062 is less that our significance level of 0.1, we reject the null hypothesis at the 0.1 level of significance and conclude with sufficient evidence that the manufacturer's MPG rating is incorrect.

Therefore, the value of 0.0062 is less that our significance level of 0.1, we reject the null hypothesis at the 0.1 level of significance and conclude with sufficient evidence that the manufacturer's MPG rating is incorrect.

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The length of one piece is equal to 85 inches and the other piece is equal to 107 inches.

The quantity or formula required to change a measurement from one system of units to another is known as a conversion factor. The number is typically presented as a numerical ratio or fraction that can be multiplied.

As from the conversion factor we know that,

1 Feet = 12 Inches

So, 16 Feet = 16 * 12 = 192 inches

Let the length of one piece be x

Then the other piece length will be x + 22

The required equation will be

x + x + 22 = 192

2x = 170

x = 85.

Hence, the length of one piece is equal to 85 inches and the other piece is equal to 107 inches.

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We can conclude that the socioeconomic class of the offender is related to the likelihood of arrests.

Based on the information provided, we can conclude that there is a significant relationship between arrests and the socioeconomic class of the offender.
Identify the chi-square critical score: 9.488

Identify the chi-square test statistic: 12.2
Compare the test statistic to the critical score:

If the test statistic (12.2) is greater than the critical score (9.488), then there is a significant relationship between the variables.
In this case, 12.2 > 9.488, so there is a significant relationship between arrests and the socioeconomic class of the offender.
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