Could you please answer this question?
Only answer question 26
The answers are: x = 5 y = -2

Please use the elimination method to answer this question

Answer:

10

Step-by-step explanation:

A=4πr^2

r=√(A/4π)

r=√(1139.82/4π)

r=9.5=10 yd

Answer:

11 yd

Step-by-step explanation:

SA = 3[tex]\pi[/tex]r²

1139.82 = 3 × 22/7 × r²

r² = 1139.82/66 × 7

r² = 120.81

r = 10.99 = 11 yd

Answer:

572

Step-by-step explanation:

Answer:

572 m

Step-by-step explanation:

step 1: find area of big box

23 m x 34 m = 782 m

step 2: find area of small box

21 m x 10 m = 210 m

step 3: subtract small box area from big box area to get shaded region

782 m - 210 m = 572 m

Answer:

Slope= -7

Step-by-step explanation:

I like to use the rise/run method.

Take the point at (1,-2) and count up to (1, 7). Then because it is going left, you count your run over 3 points. Or you could do.

[tex]\frac{y2-y1}{x2-x1} = slope[/tex]

Answer:

-The slope of the following graph:

[tex]m = 3[/tex] or [tex]m = -3[/tex]

Step-by-step explanation:

-To find the slope you need this:

[tex]m = \frac{rise}{run}[/tex]

-So, according to graph the it shows that there are two point (1,-2) and (-2,7). To start from the first point to the second point, you need to count how far up or down (vertical) and how left or right (horizontal):

Rise: 9

Run: 3

or

Rise: 9

Run: -3

After you have the rise and the run, you need to solve the equation in order to get the slope:

[tex]m = \frac{9}{3}[/tex]  or  [tex]m =\frac{9}{-3}[/tex]

[tex]m = 3[/tex] or [tex]m = -3[/tex]

So, therefore the slope of the following graph is [tex]m = 3[/tex] or [tex]m = -3[/tex].

Answer:

x=58 degrees

Step-by-step explanation:

The angle DB is equal to 90 degrees, so if you subtract 32 from 90 you get x, which is 58.

Answer:

i dont know

Step-by-step explanation:

Answer:

I believe it is 39/8

and I got it right on edge 2020

Answer: 25.8

may or may not be wrong

Step-by-step explanation:

Answer: 1593.85(brainliest?)

Step-by-step explanation:

1.06 to the 8 power times 1000 is 1593.85

Answer:

step by step explanation:

Calculate the mean (simple of the numbers).

For each number: subtract the mean. Square the result. Add all of the squared results.

Divide the sum by one less than the number of data points (N-1). This gives you the sample variance.

Finally, take the square root of this value to obtain the simple standard deviation.

Answer: A

Step-by-step explanation:

A on edge 2022

Answer:

V = 27/64 cubic inches

Step-by-step explanation:

Given the information in the photo:

The volume of this solid using the formula

V=Bh where:

=> The volume of this solid is:

V = 3/4 * 3/4 * 3/4

<=> V = 27/64 cubic inches

Hope it will find you well

Answer:

6.687898089 = r

Step-by-step explanation:

#3  Circumference is given by

C = 2 * pi *r

We know the circumference is 42

42 = 2 * pi *r

Divide each side by 2 pi

42/2pi = 2pir/ 2pi

21/pi = r

Approximating pi by 3.14

21/3.14 = r

6.687898089 = r

Cannot read in the instructions what to round to

Answer:

The answer is 6.68451

Step-by-step explanation:

Answer:

Total number of outcomes in a week = 70

Step-by-step explanation:

Given:

Total number of outcomes = 10

Outcomes = 1, 2, 3, 4, 5, 6, 7, 8, 9, 10

Number of days in a week = 7

Find:

Total number of outcomes in a week

Computation:

Total number of outcomes in a week = Total number of outcomes in a day × Number of days in a week

Total number of outcomes in a week = 10 × 7

Total number of outcomes in a week = 70

Answer:

Yes!

Step-by-step explanation:

In Pythagorean Triples, the two legs always have to add up to be a greater number than the hypotenuse. In this case, 12 and 16 are the legs and 20 is the hypotenuse. The sum of 12 and 16 is 28. That is more than 20, so 12, 16 and 20 make a right triangle. I hope this helps you!

Final answer:

The numbers 12, 16, and 20 satisfy the Pythagorean Theorem, confirming that they indeed form a right triangle, as the sum of the squares of 12 and 16 is equal to the square of 20.

Explanation:

To persuade Mr. Zorn whether the numbers 12, 16, and 20 make a right triangle or not, we need to use the Pythagorean Theorem, which is a fundamental principle in Euclidean plane geometry that applies to right triangles. The theorem states that in a right triangle, the square of the length of the hypotenuse (the side opposite the right angle) is equal to the sum of the squares of the lengths of the other two sides. This can be expressed as c² = a² + b², where c represents the length of the hypotenuse, and a and b represent the lengths of the other two sides.

For the given numbers 12, 16, and 20, we need to determine if 20² equals 12² + 16²:

12² = 144

16² = 256

20² = 400

Now, add the squares of the lengths of the two smaller sides:

144 + 256 = 400

Indeed, the sum of the squares of 12 and 16 equals the square of 20, which confirms that these side lengths do form a right triangle according to the Pythagorean Theorem. Thus, the numbers 12, 16, and 20 do in fact make a right triangle.

Answer:

8r^4

explanation:

Ans

It 1750

Step-by-step explanation:

You have to multiple

Answer:

it is (all real numbers) or R

Step-by-step explanation:

Using function concepts, it is found that the domain of the exponential function is composed by all real numbers.

In the graph sketched at the end of this answer, it can be seen that the function is defined for all values of x, which also indicates the domain is composed by all real numbers.

A similar problem is given at https://brainly.com/question/4175434

Answer:

The correct volume of the largest sphere that fits inside the silo is 14,137.2 ft³

Step-by-step explanation:

Since the sphere must feet inside the silo it's diameter must be at most 30 feet, therefore it's radius is 15 feet. To calculate the volume of the sphere we can use the appropriate formula:

Volume = (4/3)*pi*r³

Volume = (4/3)*3.14*(15)³

Volume = 14137.2 ft³

The correct volume of the largest sphere that fits inside the silo is 14,137.2 ft³. The nearest option would be B.

Final answer:

The volume of the largest sphere that can fit into the cylindrical feed silo is calculated using the formula for the volume of a sphere, resulting in 47,712 ft³, which corresponds to option D.

Explanation:

The question asks for the volume of the largest sphere that can fit into a cylindrical feed silo with a diameter of 45 feet and a height of 30 feet. To find the volume of the sphere, we need to consider the diameter of the cylinder because the diameter of the silo will be the same as the diameter of the sphere that can fit inside it. Hence, the radius of the sphere (and cylinder) is half of the diameter, which is 22.5 feet. The formula for the volume of a sphere is V = (4/3)πr³. Substituting the radius into the formula gives us V = (4/3)π(22.5)³ = 47,712 ft³.

Answer:

1,2,4,5

Step-by-step explanation:

Answer:

1, 2, 4, and 5

Step-by-step explanation:

just did the work

Answer:

B and D

Step-by-step explanation:

Answer:

(A)He multiplied the equation[tex]6x+ y = - 2[/tex] by –5 incorrectly.

Step-by-step explanation:

To solve the system of linear equations:

Part of Amos' calculations is shown:

8 x + 5 y = 18.

6 x -5 y = 10.

When you multiply 6x+y =-2 by -5, we have the expression:

This was not Amos' result as he got 6 x -5 y = 10.

Therefore, he multiplied the equation[tex]6x+ y = - 2[/tex] by –5 incorrectly.

The correct option is A.

Answer:

B C D

Step-by-step explanation:

ED 2020

Answer:

B: P(D | C) = 0.44

C: P(C ∩ D) = 0.11

D: P(C ∩ D) = P(D ∩ C)

next is C: 2/9

then C: P(Y | X) = P(Y)

and F: P(X | Y) = P(X)

next is

10/26

5/14

not independent

Step-by-step explanation:

edg2021

Answer:

oak,park,scott

Scott > Park > Oak this will be the required arrangement.

A triangle is a three-sided polygon that closes in a space. It uses lines, line segments or rays to form the three sides. When three sides form and meet, they create three vertices, or corners.

A triangle is a closed polygon with three angles and sides.

The corners inside the triangle are interior angles. The corners outside the triangle are exterior angles.

The sum of the three angles of a triangle is 180°.

Given that the three streets Park Street, Scott Street, and Oak Street form a triangle.

Making angles = Oak Street and Park Street is 62° and the angle formed by Park Street and Scott Street is 58°,

We need to list the sides of the triangle from least to greatest,

Now the third angle = 180°-(58°+62°)

= 180°-120

= 60°

So, we know that in a triangle the greatest angle is opposite to the largest side and the smallest angle is opposite to the shortest side,

So, according to property we can say,

Scott > Park > Oak this will be the required arrangement.

Learn more about triangles click;

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Answer:

The midpoint of AB is (0.5,0)

The coordinates of the midpoint of AB are (1/2, 0).

A midpoint is defined as in the middle of the line connecting two points a position known as a midpoint. A location in the middle of a line connecting the two points that are equally far from both points is the midpoint.

Let two points A (x₁, y₁) and B (x₂, y₂), the midpoint between A and B is given by,

M(x, y) = (x₁ + x₂)/2, (y₁ + y₂)/2

To find the midpoint of a line segment, we average the coordinates of the endpoints.

The x-coordinate of the midpoint is the average of the x-coordinates of A and B, which is:

(2 + (-1)) / 2 = 1/2

The y-coordinate of the midpoint is the average of the y-coordinates of A and B, which is:

(-1 + 1) / 2 = 0

Therefore, the midpoint of AB is (1/2, 0).

Learn more about the midpoint here :

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Answer:

either x or y must equal 0​

Step-by-step explanation:

ts given that xy = 0

Remember that product of two numbers can be zero only if:

Both of them are zero or Either of them is zero as zero multiplied to any non-zero number will always be equal to zero. This is known as Zero Product Property.

So, if the product of x and y is equal to 0 there are two possibilities:

Both x and y are equal to 0

Either x or y must be equal to 0

Note that the condition both x and y are equal to zero is not a must condition, because even if one of them is equal to zero, the entire expression will be equal to zero.

Hence, the condition which has to be true in all cases for xy = 0 is:

either x or y must equal 0​

Given that xy = 0.

Remember that product of two numbers can be zero only if:

Both of them are zero or Either of them is zero as zero multiplied by any non-zero number will always be equal to zero. This is known as Zero Product Property.

So, if the product of x and y is equal to 0 there are two possibilities:

Both x and y are equal to 0

Either x or y must be equal to 0

Note that the condition both x and y are equal to zero is not a must condition, because even if one of them is equal to zero, the entire expression will be equal to zero.

A rational expression is zero when the numerator is zero. To find the values that make a rational expression zero, we set the numerator equal to zero and solve the resulting equation.

Learn more about  expression here: https://brainly.com/question/723406

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Answer:

72 meters

Step-by-step explanation:

If we take into account the relationship between the data of the problem, we have a relationship between heights and distances.

Between the height would be between the surfer and burger shack, and the known distance of 12 between the surfer and the lifeguard station.

we have the following relationship

2/14 = 12 / x

x = 14 * 12/2

x = 84

but this would be the distance between the surfer and burger shack, the distance we need would be:

84 - 12 = 72

it means that between burger shack and the lifeguard station there are 72 meters

Answer:

5

Therefore, she must get 5 points from the last quiz to have a mean score of 4

Step-by-step explanation:

Mean is the average of a set of data, it is the sum of the data divided by the number of data.

To have a mean of 4 from 4 quizzes;

Let x represent the total;

mean = x/4

4 = x/4

x = 4 × 4 = 16

To have a mean of 4 he must have a total score of 16.

Let y represent her score in the last quiz;

16 = 4+3+4+y

16 = 11+y

y = 16-11 = 5

Therefore, she must get 5 points from the last quiz to have a mean score of 4

The teacher needs to get a score of 5 on her last quiz to have a mean score of 4.

To find out what score the teacher needs on the last quiz to have a mean score of 4, we can use the formula for mean (average):
Mean = (Sum of all scores) / Number of quizzes
Given:
- The teacher has taken 3 quizzes with scores of 4, 3, and 4.
- The mean score she wants is 4.
- Each quiz is worth 5 points.
Let x be the score she needs on the last quiz.
Sum of all scores = 4 + 3 + 4 + x = 11 + x
Number of quizzes = 4 (as she takes 4 quizzes in total)
Now, we can set up the equation and solve for x:
Mean = (Sum of all scores) / Number of quizzes
4 = (11 + x) / 4
4 * 4 = 11 + x
16 = 11 + x
x = 16 - 11
x = 5
Therefore, the teacher needs to get a score of 5 on her last quiz to have a mean score of 4.

Answer:

s= {AB,AC,BC} edge. 2020

Step-by-step explanation:

i just did the question and it was correct

Answer:

10 members are girls.

Step-by-step explanation:

Turn 40% into a decimal: 0.40

If you read 40% of 25, of means to multiply so you multiply

0.40 x 25

and you get 10. so

10 members of the 25 are girls.

Hope that helped :))

The science club has 10 girls.

The question is asking us to calculate the number of girls in a science club where 40% of the members are girls. Since the science club has a total of 25 members, we would find 40% of 25 to determine the number of girls. To find 40% of a number, you multiply the number by the percentage expressed as a decimal. In this case, 40% is the same as 0.40.

So the calculation would be:
25 members x 0.40 = 10 girls
Therefore, there are 10 girls in the science club.

Answer: The answer is 2 :)

Step-by-step explanation:

Answer:

778

Step-by-step explanation:

the domain is your x coordinates or for this problem 1 2 3 4