Shade one more square to make a
pattern with rotational symmetry order 2.

Answer:

D) \(x^4\)

Step-by-step explanation:

\(x*x*x*x=x^1*x^1*x^1*x^1=x^{1+1+1+1}=x^4\)

Answer:

(x)(x)(x)(x)  there are 4 x's, so the exponential form would be x^4

Step-by-step explanation:

hope this helps!

Answer:what

Step-by-step explanation:what does this mean

Answer:

the one that looks like a v

Step-by-step explanation:

bc for every y-input, there is only one output-x

The slope of the second line is also positive, as it is parallel to the first line which has a positive slope.

Slope is a measure of how steep a line is, and is defined as the ratio of the change in the y-coordinate (vertical change) to the change in the x-coordinate (horizontal change) between any two points on the line. It represents the rate at which the line is rising or falling as it moves from left to right. Slope can be positive, negative, or zero. A positive slope indicates that the line is increasing as it moves from left to right, a negative slope indicates that the line is decreasing as it moves from left to right, and a zero slope indicates that the line is horizontal.

Here,

When two lines are parallel, they have the same slope. In this case, the first line has a positive slope of "a," which means that it is increasing as it moves from left to right. Since the second line is parallel to the first line, it will also have the same slope as the first line. Therefore, the slope of the second line will also be positive, indicating that it is increasing as it moves from left to right.

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Two fair dice are tossed, and the up face on each die is recorded.

The probability of observing each of the given events: are

P(A) = 1/3

P(B) = 5/18

P(C) = 1/2

A: The difference of the numbers is 2 or less.

The favorable outcomes for event A are when the difference between the numbers on the dice is 2 or less. We can have the following outcomes:

(1,1), (1,2), (2,1), (2,2), (1,3), (3,1), (2,3), (3,2), (3,3), (4,4), (5,5), (6,6)

So, there are 12 favorable outcomes for event A.

The total number of possible outcomes when two dice are tossed is 6 * 6 = 36.

Therefore, the probability of event A, P(A), is 12/36 = 1/3.

B: A 6 appears on exactly one of the dice.

The favorable outcomes for event B are when a 6 appears on exactly one of the dice. We can have the following outcomes:

(6,1), (6,2), (6,3), (6,4), (6,5), (1,6), (2,6), (3,6), (4,6), (5,6)

So, there are 10 favorable outcomes for event B.

Again, the total number of possible outcomes is 6 * 6 = 36.

P(B), is 10/36 = 5/18.

Therefore, the probability of event B,

C: The sum of the numbers is even.

The favorable outcomes for event C are when the sum of the numbers on the dice is even. We can have the following outcomes:

(1,1), (1,3), (1,5), (2,2), (2,4), (2,6), (3,1), (3,3), (3,5), (4,2), (4,4), (4,6), (5,1), (5,3), (5,5), (6,2), (6,4), (6,6)

So, there are 18 favorable outcomes for event C.

Once again, the total number of possible outcomes is 6 * 6 = 36.

Therefore, the probability of event C, P(C), is 18/36 = 1/2.

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Answer: John walks a total of 360 yards from school.

Step-by-step explanation:

Let's represent the total distance John walks from school as "x".

According to the problem, John has already walked 15% of the way, which can be written as:

0.15x

We also know that he has walked 54 yards so far, which means:

0.15x = 54

To find the total distance John walks from school, we can solve for "x" by dividing both sides of the equation by 0.15:

x = 54 ÷ 0.15

x = 360

Therefore, John walks a total of 360 yards from school.

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Step-by-step explanation:

Answer with explanation is in the attachment

Hope it is helpful to you

Answer:

alam nio ba filipino talaga ako hahahah

Answer:

x = 1, y = -4, z = -5

Step-by-step explanation:

Solve the following system:

{x = -4 z - 19 | (equation 1)

{y = z + 5 x - 4 | (equation 2)

{-z - 5 y = 25 | (equation 3)

Express the system in standard form:

{x + 0 y + 4 z = -19 | (equation 1)

{-(5 x) + y - z = -4 | (equation 2)

{0 x - 5 y - z = 25 | (equation 3)

Swap equation 1 with equation 2:

{-(5 x) + y - z = -4 | (equation 1)

{x + 0 y + 4 z = -19 | (equation 2)

{0 x - 5 y - z = 25 | (equation 3)

Add 1/5 × (equation 1) to equation 2:

{-(5 x) + y - z = -4 | (equation 1)

{0 x + y/5 + (19 z)/5 = -99/5 | (equation 2)

{0 x - 5 y - z = 25 | (equation 3)

Multiply equation 2 by 5:

{-(5 x) + y - z = -4 | (equation 1)

{0 x + y + 19 z = -99 | (equation 2)

{0 x - 5 y - z = 25 | (equation 3)

Swap equation 2 with equation 3:

{-(5 x) + y - z = -4 | (equation 1)

{0 x - 5 y - z = 25 | (equation 2)

{0 x + y + 19 z = -99 | (equation 3)

Add 1/5 × (equation 2) to equation 3:

{-(5 x) + y - z = -4 | (equation 1)

{0 x - 5 y - z = 25 | (equation 2)

{0 x + 0 y + (94 z)/5 = -94 | (equation 3)

Multiply equation 3 by 5/94:

{-(5 x) + y - z = -4 | (equation 1)

{0 x - 5 y - z = 25 | (equation 2)

{0 x + 0 y + z = -5 | (equation 3)

Add equation 3 to equation 2:

{-(5 x) + y - z = -4 | (equation 1)

{0 x - 5 y + 0 z = 20 | (equation 2)

{0 x + 0 y + z = -5 | (equation 3)

Divide equation 2 by -5:

{-(5 x) + y - z = -4 | (equation 1)

{0 x + y + 0 z = -4 | (equation 2)

{0 x + 0 y + z = -5 | (equation 3)

Subtract equation 2 from equation 1:

{-(5 x) + 0 y - z = 0 | (equation 1)

{0 x + y + 0 z = -4 | (equation 2)

{0 x + 0 y + z = -5 | (equation 3)

Add equation 3 to equation 1:

{-(5 x) + 0 y + 0 z = -5 | (equation 1)

{0 x + y + 0 z = -4 | (equation 2)

{0 x + 0 y + z = -5 | (equation 3)

Divide equation 1 by -5:

{x + 0 y + 0 z = 1 | (equation 1)

{0 x + y + 0 z = -4 | (equation 2)

{0 x + 0 y + z = -5 | (equation 3)

Collect results:

Answer: {x = 1, y = -4, z = -5

The function f(x) limit does not exist because the left-hand limit and right-hand limit at the point x=-2 are not equal.

The given function is,

f(x)= { 1/3(x-5) ;

x < -2 (x+3) ;

-2 ≤ x ≤ 3 (x-3)^2 ;

x > 3

To find the limit of the function f(x), we have to evaluate the left-hand limit and right-hand limit separately.

Therefore, LHL= limit x→-2- { 1/3(x-5) }

= 1/3 (-2-5)

= -7/3, and

RHL= limit x→-2+ { (x+3) }

= -2+3

= 1

The left-hand limit and right-hand limit are not equal. So, the limit of the function f(x) does not exist.

Therefore, the function f(x) limit does not exist because the left-hand limit and right-hand limit at the point x=-2 are not equal.

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Answer:

1. For a cube, volume = \(edge^{3}\)

2. \(\sqrt[3]{volume}\) = edge

3. Volume of the cube = 216 so, the edge = \(\sqrt[3]{216}\) = 6

4. 1st blank = 6

   2nd blank = 6

   3rd blank = 216

   4th blank = 216

5. 6 is the edge

6. As the room is a square and we have to find the side

Area = 121

Edge = \(\sqrt[2]{121}\) = 11

If my answer helped, kindly mark me as the brainliest!!

Thank You!!

Answer:

4/5

Step-by-step explanation:

6 - 2 = 4

7 - 2 = 5

Answer:

23

Step-by-step explanation:

The distance from the bird to the top of the tree is 61.95 feet.

We have,

Angle of elevation to the top of the tree: 38 degrees.

Angle of elevation to the bird: 60 degrees.

Distance from the base of the tree to your position: 84 feet.

Let the distance from the bird to the top of the tree as 'x'.

Using Trigonometry

tan(38) = height of the tree / 84

height of the tree = tan(38) x 84

and, tan(60) = height of the tree / x

x = height of the tree / tan(60)

Substituting the value of the height of the tree we obtained earlier:

x = (tan(38) x 84) / tan(60)

x ≈ 61.95 feet

Therefore, the distance from the bird to the top of the tree is 61.95 feet.

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We can see here that determining which polygons are being described below, we have:

1. A parallelogram with congruent sides - rhombus

2. A polygon with equal sides and equal angles - equilateral polygon.

3. A quadrilateral with 1 pair of acute angles and 1 pair of obtuse angles - kite.

4. Can be classified as a parallelogram and a rhombus - rhombus.

A quadrilateral is a geometric shape that has four sides, four vertices (corners), and four angles. The sum of the angles in a quadrilateral is always 360 degrees. Some common examples of quadrilaterals include rectangles, squares, trapezoids, parallelograms, rhombuses, and kites.

5. Can be classified as a quadrilateral and a parallelogram - parallelogram.

6. Has 4 sides, 2 pairs of parallel sides, and 2 sets of congruent sides - rectangle.

7. Has only one set of parallel sides - trapezoid

8. A polygon with 3 equal sides and 3 acute angles - equilateral triangle.

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Answer:

7 and 8 im pretty sure...

Step-by-step explanation:

sorry if its wrong..

B. Angles 1 and 2

Complementary angles are two angles that add up to 90 degrees, and Adjacent angles are two angles that are next to each other.

Out of the angles given angles 1 and 2 are the most likely answer, given their shape. (See picture below)

Have a beautiful day.

Hey.... can anybody help me with a question? "If you can change one thing in your community with design, what would it be and how will it work towards racial justice?"

A a gang of 17 bandits stole a chest of gold coins, using Chinese Remainder Theorem the smallest possible number of coins in the chest is given as 7.

The Chinese Remainder Theorem in Mathematics states that, assuming that n and the divisors are pairwise coprime, one may utilise the remainders of n's division by the product of these other numbers to get the unique remainder of n's division by n. (no two divisors share a common factor other than 1).

Apply Chinese Remainder Theorem we get,

x≡3(mod17),

So, (x-3) is divided by 17

so, x = 20

x≡10(mod16),

(x-10) is divided by 16

x = 26

x≡4(mod11)

(x-4) is divided by 11

So, x = 15

x≡0(mod7)

(x-0) is divided by 7.

So, x=7

So smallest possible coin is 7.

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The area of the figure enclosed by these four points is the product of the lengths of the sides of the rectangle: 3 \(\times\) 1 = 3 square units.

To find the area enclosed by the four distinct points derived from the equations \(x^2 - 5x + 4 = 0\) and \(y^2 - 5y + 6 = 0,\)we need to solve both equations separately to obtain the x and y coordinates of the points.

Let's start with the equation\(x^2 - 5x + 4 = 0.\)

We can factorize this quadratic equation as (x - 1)(x - 4) = 0.

Solving for x, we get x = 1 and x = 4.

Next, we'll solve the equation \(y^2 - 5y + 6 = 0.\)

This quadratic equation can be factorized as (y - 2)(y - 3) = 0. Solving for y, we find y = 2 and y = 3.

Now that we have the four distinct points: (1, 2), (1, 3), (4, 2), and (4, 3), we can plot them on a coordinate plane.

By connecting these points, we form a rectangle.

To calculate the area of this rectangle, we need to find the length of the sides.

The length of the horizontal side is the difference between the x-coordinates, which is 4 - 1 = 3.

The length of the vertical side is the difference between the y-coordinates, which is 3 - 2 = 1.

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Answer:

x=-11

Step-by-step explanation:

-2(x+3)+5x: 3x-6

-2(x+3): -2x-6

=-2x-6+5x

-2x-6+5x: 3x-6

3x-6=-39

Add 6 to both sides

3x-6+6=-39+6

Simplify

3x=-33

x=-11

The correct option is B) FDE and GDH, as their corresponding angles have the same intercepted arc and, therefore, are congruent.

To determine which angles are congruent in circle D, we need to analyze the given information about the measures of minor arcs. Since minor arcs are measured in degrees, we can use the following properties:

1. When two arcs are congruent, their corresponding central angles are also congruent.

2. The measure of a central angle is equal to the measure of its intercepted arc.

Given these properties, let's examine the answer choices:

A) EDH and FDG: We cannot determine their congruency based solely on the measures of the minor arcs.

B) FDE and GDH: These angles have the same intercepted arc, so they are congruent.

C) GDH and EDH: The intercepted arcs for these angles are different, so they are not congruent.

D) GDF and HDG: These angles have the same intercepted arc, so they are congruent.

Therefore, the correct option is B) FDE and GDH, as their corresponding angles have the same intercepted arc and, therefore, are congruent.

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Answer:

MATH is not a parallelogram

Step-by-step explanation:

(sqrt means squareroot)

To prove that quadrilateral MATH is a parallelogram, we can use the following formula:

A quadrilateral is a parallelogram if and only if both pairs of opposite sides are congruent.

In other words, if the lengths of the sides opposite each other in a quadrilateral are the same, then the quadrilateral is a parallelogram.

To prove that MATH is a parallelogram, we need to show that both pairs of opposite sides are congruent.

The first pair of opposite sides consists of segment MA and segment TH. To show that these sides are congruent, we can use the Distance Formula:

d = sqrt((x2 - x1)^2 + (y2 - y1)^2)

Where (x1, y1) and (x2, y2) are the coordinates of the two points that define the line segment.

Substituting the coordinates of points M and A, we get:

d = sqrt((-3 - (-5))^2 + (2 - (-2))^2)

= sqrt((-3 + 5)^2 + (2 + 2)^2)

= sqrt(8^2 + 4^2)

= sqrt(64 + 16)

= sqrt(80)

= 8.944

Substituting the coordinates of points T and H, we get:

d = sqrt((1 - 3)^2 + (-2 - 2)^2)

= sqrt((-2)^2 + (-4)^2)

= sqrt(4 + 16)

= sqrt(20)

= 4.472

Since 8.944 is not equal to 4.472, we cannot conclude that MA and TH are congruent. Therefore, MATH is not a parallelogram.

If a logical vector z has at least one entry TRUE, the function all(!z) will always be false.

If a logical vector contains only TRUE items, the all() method returns FALSE; otherwise, it returns TRUE.

The any() function, on the other hand, gives a result of TRUE if a logical vector has at least one element that is TRUE and FALSE otherwise.

any(z) will always be TRUE if z contains at least one TRUE element since there is at least one TRUE element. On the other hand, depending on whether all of the components of z are TRUE, all(z) may or may not be TRUE.

any(!z) will always return FALSE since if z has at least one TRUE element, then!z must include at least one FALSE element.

Additionally, all(!z) will always return FALSE if any element is FALSE since if z has at least one TRUE element, then!z must include at least one FALSE element.

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Answer:

\(-16\)

Step-by-step explanation:

\(-3 \cdot (7+(-3)^2) \div 3\)

To simplify this expression, use the order of operations (PEMDAS):

P arentheses

E xponents

M ultiplication

D ivision

A ddition

S ubtraction

First, simplify what is in the parentheses.

\(7 + (-3)^2\)

Remember that any number squared ( \(\Box ^2\) ) is positive, so:

\((-3)^2 = 9\)

Therefore,

\(7 + (-3)^2\)

\(= 7 + 9\)

\(= 16\)

We can now replace the parentheses in the original expression with 16.

\(-3 \cdot (7+(-3)^2) \div 3\)

\(= -3(16) \div 3\)

Finally, simplify by multiplying and dividing.

\(-3(16) \div 3\)

\(= -48 \div 3\)

\(= -16\)

Jon still needs to travel miles to Sacramento, according to a linear equation: Y=-55x +600 .

A mathematical equation is a formula that uses the equals sign to represent the equality of two expressions.

The meanings of the word equation and its cognates in various languages can vary slightly.

For instance, in French, an equation is defined as having one or more variables, whereas in English, an equation is any well-formed formula that consists of two expressions linked by the equals sign.

Finding the values of the variables that result in the equality is the first step in solving an equation with variables.

The unknown variables are also known as the variables for which the equation must be solved, and the unknown variable values that fulfill the equality are known as the equation's solutions.

Equations come in two varieties: identities and conditional equations.

Hence, Jon still needs to travel miles to Sacramento, according to a linear equation: Y=-55x +600 .

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Answer:

y ≥ 2x - 3

Step-by-step explanation:

The equation is y = mx + b

m = the slope

b = y-intercept

Slope = rise/run or (y2 - y1) / (x2 - x1)

Pick 2 points (0, -3) (2,1)

We see the y increase by 4 and the x increase by 2, so the slope is

m = 4/2 = 2

Y-intercept is located at (0, -3)

Because the graph is on top left, so the equation will be y ≥ 2x - 3

Answer:

addition

Step-by-step explanation:

There is only plus signs

The mean of the data set is 81.6.

The median of the data set is 80.

The mean is the average of a data set. Therefore,

Mean = (70 x 2 + 75 x 8 + 80 x 6 + 85 x 3 + 90 x 9) / 28 = 81.6.

Hence,

mean = 81.6

Median is a statistical measure that determines the middle value of a dataset listed in ascending order .

Therefore,

28 / 2 = 14

median = 80 + 80 / 2 = 160 / 2 = 80

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Answer:

x=1

or

\(x=-\frac{1}{40}\)

Step-by-step explanation:

if the question says 40 times negative 20x equals 20 the answer is \(x=-\frac{1}{40}\)

if the question is 40x minus 20x equals 20 then the answer is x=1