I NEED HELP LOOK AT IT WHAT IS IT?????????????

Answer:

6.5 * 10 ^5

Step-by-step explanation:

650,000

Scientific notation is of the form

a * 10 ^b where a is between 1 and less than 10

Move the decimal 5 places to the left

6.50000

5 becomes the exponent b,  since we moved it to the left, the exponent is positive

6.5 * 10 ^5

Answer:

the answer is:6.5times 10to the power of 5

Answer:

the answer is b

Answer:

9a^4-a^2b-8b^2

Step-by-step explanation:

multiply parentheses

calculate

collect like terms

Answer:

the picture is not clear for me I can't see anything sorry

Answer:

25% a b i dont know

Step-by-step explanation:

Answer:

(6,9)..it crosses the x-axis at point 6

Step-by-step explanation:

3x+2y=18

First find the x and y intercept

a) To find x intercept, let y=0

which is 3x+2(0)=18

3x+0=18

3x=18..... divide both sides by 3

x=6

b) To find y intercept, let x=0

which is 3(0)+2y=18

0+2y=18

2y=18...... divide both sides by 2

y=9

The x-intercept of the line is the point at which the line crosses the x-axis.

The x-intercept is given as:

y = 0.

The point where the line crosses the x-axis is at x = 6.

The equation of a line is given by:

y = mx + c

where m is the slope of the line and c is the y-intercept.

Example:

The slope of the line y = 2x + 3 is 2.

The slope of a line that passes through (1, 2) and (2, 3) is 1.

We have,

The equation of a straight line is 3x+2y = 18.

The x-intercept of the line is the point at which the line crosses the x-axis.

The x-intercept is given as:

y = 0.

Substitute y = 0 in 3x + 2y = 18.

Now,

3x + 2y = 18

3x + 2 x 0 = 18

3x + 0 = 18

3x = 18

Dividing both sides by 3.

x = 18/3

x = 6

The x-intercept is at x = 6.

Thus,

The point where the line crosses the x-axis is at x = 6.

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A polygon is a planar figure characterised by a limited number of straight-line segments joined to create a closed polygonal chain in geometry. The given statement is True.

A polygon is a planar figure characterised by a limited number of straight-line segments joined to create a closed polygonal chain in geometry. A polygon is defined as a bounded planar region, a bounding circuit, or both.

The given statement is true and can be observed in the given image below.

Hence, the given statement is True.

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x + 2/9 = 8

x = 8 - 2/9

x = 72/9 - 2/9 (We converted 8 to 72/9)

x = 70/9

x = 7 7/9 if we can write the answer as a mixed number

Answer:

sqrt(x^2+y^2)

Step-by-step explanation:

x^2+y^2=z^2 (Pythagorean theorem)

sqrt(x^2+y^2)=sqrt(z^2)

sqrt(x^2+y^2)=z

Answer:

-$32

Step-by-step explanation:

(Withdrawal: - for the balance), (Deposition: + for the balance)

149-49+11+30-24

100+11+30-24

111+30-24

141-24

117

117-149= -$32

Net change: -$32

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Answer:  \(6p^6q^4 + 15p^3q\)

On a keyboard you would type 6p^6q^4 + 15p^3q

================================================

Work Shown:

\(3p^5q^3\left( 2pq + \frac{5}{(pq)^2} \right)\\\\\\3p^5q^3\left( 2pq \right) + 3p^5q^3\left(\frac{5}{(pq)^2} \right)\\\\\\6p^6q^4 + \frac{15p^5q^3}{ p^2q^2 } \right)\\\\\\6p^6q^4 + 15p^3q\\\\\)

------------

Explanation:

Answer:

6p^6q^4+15p^3q

Step-by-step explanation:

We use the distributive property.

Yes, the minimal sufficient statistic is also complete, because the distribution of T depends on θ, and the mean of any function of T is a function of θ. Therefore, any unbiased estimator of zero is also an unbiased estimator of                                     E [g (T)] = ∑ g (t) P (T = t | θ), which is a function of θ.

A statistic that is minimal sufficient for θ and derive its distribution:

Let n = 2θ + 1 be the total number of balls in the box.

Let x1, x2, x20 be the marks on the selected balls.

The number of ways to select 20 balls is (n choose 20).

Let y1, y2, y20 denote the positions of the selected balls.

Then y1 < y2 < < y20, and the number of ways to select the positions is (n choose 20).

Thus, the likelihood function is given by

L(θ) = (n choose 20) 1  [(θ + y 20 - x 20) (θ + y19 - x19)  (θ + y1 - x1)] [(θ - y1 + x1) (θ - y2 + x2) (θ - y20 + x20)]

For fixed x1, x2, ..., x20, the ratio of the likelihood functions for two different values of θ depends only on the product of the terms with θ in each of the two factors, so the likelihood function depends only on ∏ (θ + y - x) and ∏(θ - y + x). The factorization theorem implies that T = X (1) - X (20) is a minimal sufficient statistic for θ. To see this, note that the ratio of the likelihood functions for two different values of θ depends only on the ratio of the products of the terms with θ in each of the two factors, so the likelihood function depends only on T = X (1) - X (20).

It follows that the conditional distribution of X (1), X (20), given T, does not depend on θ, so the distribution of T does not depend on θ either. For fixed T, the likelihood function is proportional to

∏ (θ + y - x) and ∏ (θ - y + x), and these factors are both decreasing functions of θ, so the maximum likelihood estimator of θ is the smallest value of θ that is consistent with the observed values of X (1) and X (20), namely X (1) - T and X (20) + T.(b)

Yes, the minimal sufficient statistic is also complete, because the distribution of T depends on θ, and the mean of any function of T is a function of θ. Therefore, any unbiased estimator of zero is also an unbiased estimator of                                     E [g (T)] = ∑ g (t) P (T = t | θ), which is a function of θ.

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Answer:

see explanation

Step-by-step explanation:

Under a reflection in the x- axis

a point (x, y ) → (x, - y )

This is true for the vertices from Triangle 1 → Triangle 2

Thus triangle 2 is the reflection in the x- axis of triangle 1

The point on the plane 8x - y + 8z = 80 nearest the origin is (5, -10, 5).

To find the point on the plane 8x − y + 8z = 80 nearest the origin, we need to use the concept of distance between a point and a plane. Let's assume that the point we are looking for is (a, b, c). We know that the distance between the point and the plane is given by the formula:

distance = |ax + by + cz - d| / √(a^2 + b^2 + c^2)
where d is the constant in the equation of the plane.
In this case, the equation of the plane is 8x - y + 8z = 80. Therefore, a = 8, b = -1, c = 8, and d = 80.

The distance between the point (a, b, c) and the origin (0, 0, 0) is simply the length of the vector (a, b, c). Thus, we need to minimize the length of the vector (a, b, c) subject to the constraint that the point (a, b, c) lies on the plane 8x - y + 8z = 80.

We can use Lagrange multipliers to solve this problem. The Lagrangian function is given by:
L(a, b, c, λ) = a^2 + b^2 + c^2 + λ(8a - b + 8c - 80)

Taking the partial derivatives of L with respect to a, b, c, and λ and setting them equal to zero, we obtain the following system of equations:

2a + 8λ = 0
2b - λ = 0
2c + 8λ = 0
8a - b + 8c - 80 = 0

Solving for a, b, c, and λ, we get:

a = 5
b = -10
c = 5
λ = -1/2

we have found that the point on the plane 8x − y + 8z = 80 nearest the origin is (5, -10, 5). To solve this problem, we used the concept of distance between a point and a plane, which states that the distance between a point (a, b, c) and a plane ax + by + cz = d is given by |ax + by + cz - d| / √(a^2 + b^2 + c^2). We minimized the distance between the origin and the point on the plane subject to the constraint that the point lies on the plane. Using Lagrange multipliers, we obtained the point (5, -10, 5) as the solution to the problem.

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Answer:

The probability of getting a 4 on the first spin is 1/3, the probability of getting a 3 on the second spin is 1/3, and the probability of getting a 1 on the third spin is 1/3. The probability of all three events occurring in order is the product of these individual probabilities, which gives 1/27 or approximately 0.037 or 3.7%

Answer:

the answer is new

Step-by-step explanation:

I just took the test

If having a warranty on a car is important a person should buy a car that is new.

Warranty can be defined as a form of  assurance given to a buyer by the seller to repair the product that the buyer in case of damages occur within  the stipulated warranty time.

Most new product often comes with a warranty and this warranty help to give the buyer an assurance that the product bought will either be repair or change in a situation were the product has issues after being bought from the seller or manufacturer.

Inconclusion if having a warranty on a car is important a person should buy a car that is new.

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Using Euclid's theorem for the right triangle AD  is ≈ 2.67

DB = 4 and DC = 6 , We need to find AD

Using Euclid's theorem for the right triangle

∴ DB² = AD * DC

∴ 4² = AD * 6

∴ 6 AD = 16

∴ AD = 16/6 = 8/3 ≈ 2.67

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The value of IQR is 90 when box plot data where Q₁ = 200, Q₂ = 250, and Q₃ = 290.

Given that,

For box plot data where Q₁ = 200, Q₂ = 250, and Q₃ = 290

We have to find the data of IQR.

We know that,

IQR is define as the variation in the distribution of your data's middle quartile is measured by the interquartile range (IQR). It is the range that corresponds to your sample's middle 50%. Measure the variability where the majority of your numbers are by using the IQR.

IQR Formula is Q₃ - Q₁

So,

Q₃ = 290

Q₁ = 200

Then ,

IQR = Q₃ - Q₁

IQR = 290 - 200

IQR = 90

Therefore, The value of IQR is 90.

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Answer:

1

Step-by-step explanation:

use the 3d equation because x = 1

1-1+1 = 1

- Events A, B, C, and D are exhaustive.
- Events A and B, B and D are not mutually exclusive.
- Events A and C, C and D, A and D are mutually exclusive.

To determine whether the events are exhaustive or mutually exclusive, we need to understand the definitions of these terms:
1. Exhaustive events: Events are considered exhaustive if the union of all the events covers the entire sample space S. In other words, there are no outcomes in the sample space that are not included in any of the events.
2. Mutually exclusive events: Events are considered mutually exclusive if they have no outcomes in common. In other words, the events cannot occur simultaneously.
Now let's analyze the given events:
A = {1, 2, 4}
B = {1, 2, 4, 5, 6}
C = {5, 6}
D = {2, 3, 6}
To determine if the events are exhaustive, we need to check if their union covers the entire sample space S.
The union of A, B, C, and D is {1, 2, 3, 4, 5, 6}, which covers the entire sample space S. Therefore, the events A, B, C, and D are exhaustive.

To determine if the events are mutually exclusive, we need to check if any outcomes are shared between the events.
The outcomes 1, 2, and 4 are shared between events A and B. Therefore, events A and B are not mutually exclusive.
The outcomes 2 and 6 are shared between events B and D. Therefore, events B and D are not mutually exclusive.
No outcomes are shared between events A and C, C and D, or A and D. Therefore, events A and C, C and D, and A and D are mutually exclusive.

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The value of P (factor of 10) is, 1/4.

The term probability refers to the likelihood of an event occurring. Probability means possibility. It is a branch of mathematics that deals with the occurrence of a random event. The value is expressed from zero to one.

We have to given that;

There ae 4 cards to select.

Now, In all 4 cards the factor of 10 is, 2

Hence, The probability to be the factor of 10 is,

⇒ 1 / 4

Thus, The value of P (factor of 10) is, 1/4.

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Answer:

128 miles

Step-by-step explanation:

1.50×100=$150

Now,

$206-$150=$56

As for additional miles it's plus $0.50 i .e $2

$56/2=28

Therefore,$150=100

$ 56=28

In the trash can, there are 648 bricks. when the measurements are 8 by 4 by 2 The right response is so (C).

This same total mass of a three-dimensional shape is referred to as its porous structure. A cuboid with six rectangular faces has a surface area equal to the sum of the areas of each face. The cuboid's length, width, and height can also be labeled, and indeed the surface area (SA) can indeed be calculated using the equation SA=2lw+2lh+2hw.

Based on this equation, surface area is equivalent to two times overall combination of width and length, two times its products of length and height, and two times the ratio of both height and width.

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The area of a triangle is the amount of space on the triangle

The expression that represents the area of the triangle is \(A = \frac 12|-5(2 -4) +3(2 -6) -2(4 -6)|\)

The coordinates of the triangle are given as:

\(R = (-5,6)\)

\(S = (3,4)\)

\(T = (-2,2)\)

The area (A) of a triangle from its coordinates or vertices are:

\(A = \frac 12|x_1(y_3 -y_2) +x_2(y_3 -y_1) + x_3(y_2 -y_1)|\)

Substitute values for x's and y's

\(A = \frac 12|-5(2 -4) +3(2 -6) -2(4 -6)|\)

Hence, the expression that represents the area of the triangle is \(A = \frac 12|-5(2 -4) +3(2 -6) -2(4 -6)|\)

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Answer:

messy... but hope it helps you.

The group that has more variation in its triglyceride levels is D. Men, because their distribution has a larger spread than women.

The variation in a data set refers to the spread of the data. The larger the spread, the more variation there is in the data. The mode, or the most frequently occurring value, does not necessarily indicate variation. It is the spread of the data, or the range, that determines the amount of variation.

In this case, the men's distribution has a larger spread than the women's, meaning that there is more variation in the men's triglyceride levels. Therefore, the correct answer is D. Men, because their distribution has a larger spread than women.

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Answer:

3

Step-by-step explanation:

We cannot but partial balls so we need  whole number of balls.

we can use units to easily visualze the issue.

56 $/ball and we have $198.98. We need balls so we do

198.98 / 56 = 3.55

We can at most buy 3  balls.

EXTRA: 56 * 3 = 168

will have 30.98 leftover

Answer:

The answer is 6

Step-by-step explanation:

You can buy 6 balls.

The sample space for rolling a fair eight-sided die is {1, 2, 3, 4, 5, 6, 7, 8}.

We have to find the sample space for rolling a fair eight-sided die.

The sample space for rolling a fair eight-sided die consists of all the possible outcomes of a single roll of the die.

As the die has eight sides numbered from 1 to 8, the sample space can be represented as:

S = {1, 2, 3, 4, 5, 6, 7, 8}

Therefore, the sample space for rolling a fair eight-sided die is {1, 2, 3, 4, 5, 6, 7, 8}.

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The area of a regular pentagon is 58 ft2. thus option B is correct.

Apothem for a regular polygon is a line segment that originates from the center of the regular polygon and touches the mid of one of the sides of the regular polygon.

It is perpendicular to the regular polygon's side it touches.

Given; An apothem has a length of 4 feet and each side has a length of 5.8 feet.

The area of any regular polygon can be calculated as:

Area = number of sides (n) x 0.5 x length of sides (s) x apothem (a)

Area = 5 x 0.5 x 4 x 5.8

Area = 58

Hence, the area of a regular pentagon is 58 ft2. thus option B is correct.

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