Yvette is conducting two experiments. She is choosing two marbles from a bag that contains 1 pink, 4 purple, 3 blue and 2 white marbles.
In the first experiment she does not replace the first marble.
In the second experiment she replaces the first marble.

If Yvette chooses two marbles that are purple, which of the following statements is correct?

A: Yvette's independent probability is greater than her dependent probability.
B: Yvette's dependent probability is greater than her independent probability.
C: Yvette's independent and dependent probabilities are equal.
D: Yvette's independent and dependent probabilities together equal 25%.

Answer:

B) The terms in Pattern A are one-half the value of the corresponding terms in Pattern B.

Answer:The terms in Pattern A are one half the value of the corresponding terms in Pattern B.

and I just took test hope this helps.

Step-by-step explanation:

Two numerical patterns are shown below:

Pattern A: 4, 8, 12, 16, 20

Pattern B: 8, 16, 24, 32, 40

Select the statement that describes the numerical patterns. (2 points)

Group of answer choices

The terms in Pattern B are one half the value of the corresponding terms in Pattern A.

The terms in Pattern A are one half the value of the corresponding terms in Pattern B.

The rule for Pattern B is "multiply by 4."

The rule for Pattern A is "multiply by 2."

Answer:

14/3

Step-by-step explanation:

Answer:

14/3

Step-by-step explanation:

hope this helps

have a great day

Answer:

Step-by-step explanation:

A polynomial is a finite sum of terms in which all variables have whole number exponents and no variable appears in a denominator.

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The leading term in a polynomial is the term of highest degree.

The constant term in a polynomial is the term without a variable.

Polynomials: YES or NO

3x½

NO - exponent is not a whole number

polyd

NO - the variable is in the denominator

-3x2

YES - satisfies the polynomial definition

polyd1

NO - the square root of x can be written with a fractional exponent of x.

2x-3

NO - exponent is not a whole number.

Negative exponent places x3 in denominator.

polyrad3

YES - the exponent of x is 1 which is OK.

The coefficient being radical 3 is not a problem.

Classification by Terms

monomial

one term: 12, 4x, x2, -5xy

binomial

two terms: 2x - 1, x2 - 4

trinomial

three terms: x2 + 2x + 1

polynomial - one or more terms: polynomial means "many", but it can also be one term.

The ending of these words "nomial"

is Greek for "part".

Classification by Degree

Linear - degree of 1 or 0:    3x + 1  or  12

Quadratic - degree of 2:   2x2 - x + 7

Cubic - degree of 3:   3x3 + 4x2 + 3x + 5

definition The degree of a term with whole number exponents is the sum of the exponents of the variables, if there are variables. Non-zero constants have degree 0, and the term zero has no degree.  Example: 6x2 has a degree of 2;   4x2y3 has a degree of 5 (the sum of 2 and 3).

definition

The degree of a polynomial is the highest degree of its terms.

Example: 3x2 + 4x + 1 has a degree of 2;  x3 - x2 + 5x - 2 has a degree of 3

The standard form of a polynomial is when all like terms are combined and the degrees are arranged in descending order.

Polynomial: 2x + 3x5 + 4x3 - 8

Standard form: 3x5 + 4x3 + 2x - 8

3x5 + 4x3 + 2x1 - 8x0

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Will we ever really use the degree?

Knowing the "degree" of a polynomial function will let you determine the most number of solutions the function may have, and the most number of times the function will cross the x-axis.

FYI: The standard form of a polynomial is formally written as anxn + an - 1xn - 1 + ... + a2x2 + a1x + a0, where n is a non-negative integer, and a0, a1, a2, ..., an are real number constant coefficients with an ≠ 0.

bullet Polynomials and Closure:

Polynomials form a system similar to the system of integers, in that polynomials are closed under the operations of addition, subtraction, and multiplication.

CLOSURE: Polynomials will be closed under an operation if the operation produces another polynomial.

• Closure under Addition: (2x2 + 3x + 4) + (x2 - 5x - 3) = 3x2 - 2x + 1

When adding polynomials, the variables and their exponents do not change. Only their coefficients will possibly change. This guarantees that the sum has variables and exponents which are already classified as belonging to polynomials. Polynomials are closed under addition.

• Closure under Subtraction: (2x2 + 3x + 4) - (x2 - 5x - 3) = x2 + 8x + 7

When subtracting polynomials, the variables and their exponents do not change. Only their coefficients will possibly change. This guarantees that the difference has variables and exponents which are already classified as belonging to polynomials. Polynomials are closed under subtraction.

• Closure under Multiplication: (x + 1)(x2 + 4x + 3) = x3 + 5x2 + 7x + 3

When multiplying polynomials, the variables' exponents are added, according to the rules of exponents. Remember that the exponents in polynomials are whole numbers. The whole numbers are closed under addition, which guarantees that the new exponents will be whole numbers. Consequently, polynomials are closed under multiplication.

What about division?

Polynomials are NOT closed under division. Look at this simple counterexample:

closure1

When dividing variables with exponents, there is the possibility of creating a negative exponent. Negative exponents are not allowed in polynomials.

Answer:

A whole number divided by a unit fraction is the same as multiplying a whole number by the inverse of the unit fraction.

Step-by-step explanation:

Given

[tex]8 \div \frac{1}{5} = 40[/tex]

[tex]8 * 5 = 40[/tex]

Required

Explain why both expressions are correct

No dropdown to select from. So, I will provide a general solution.

When a number is divided by a fraction.

Take for instance:

[tex]8 \div \frac{1}{5}[/tex]

The above can be expressed as the product of the number and the inverse of the fraction.

The inverse of 1/5 is 5.

So, we have:

[tex]8 \div \frac{1}{5} = 8 * 5[/tex]

The result of the above expression is:

[tex]8 \div \frac{1}{5} = 8 * 5 = 40[/tex]

Answer:

9

Step-by-step explanation:

40+9 = 49

6x9 = 54

49+5=54

Answer:

3

Step-by-step explanation:

2 + 7 + 2 + 3 + 1 = 15

there are four friends

15/4= 3.75

and since one cant have 3.75 of a fruit, the answer should be three

Answer:

3

Step-by-step explanation:

2+7+2+3+1=15

15 divided by 5(his 4 friends and himself)=3

hope this helps:)

Answer:

The answer would be 600

Step-by-step explanation:

Hope this helps! :)

Answer:

600

Step-by-step explanation:

the surface area of the cube is 600

Answer:

first option is correct

Step-by-step expla nation:

s=1/6 r

Answer: $157.50

Step-by-step explanation:

$5250÷100=$52.50

52.50×3=$157.50

Answer:

l think it is c

Step-by-step explanation:

Answer:

C

Step-by-step explanation:

In geometry, a vertex, often denoted by letters such as P, Q, R, S, is a point where two or more curves, lines, or edges meet. As a consequence of this definition, the point where two lines meet to form an angle and the corners of polygons and polyhedra are vertices.

Answer:

6.12/14.99=.40827

.40827*100=40.83

100-40.83=59.17

The percent change is 59.17%

Step-by-step explanation:

please mark this mark this answer as brainlest

Answer:

613.24

Step-by-step explanation:

hope this helps, let me know if you get it right

Answer:

4.63 x 3 = 13.89 (3 hotdogs and 6 bags of chips)

18.39 - 13.89 = 4.5 (2 hotdogs)

4.5 divide by 2 = $2.25

the answer is for one hot dog it is x= $2.25

Step-by-step explanation:

study hard and dont give up on anything, i hope you have a amazing day ❤️

Answer:

The answer is 15 You have to add all the numbers then divide by the amount of numbers there are.

Step-by-step explanation:

Answer:

1,3,5

Step-by-step explanation:

Answer:

1,3,5

Step-by-step explanation:

1: The figure has triangles at both bases.

3: The figure has six ends/corners with more than three connecting.

5: The figure has 9 edges.

Answer:

4/3 of the basketball is filled with air.

Step-by-step explanation:

Answer:

4/3

Step-by-step explanation:

Answer:

i guess. Similar objects have congruent angles and proportional sides.

Answer:

Similar objects have congruent angles and proportional sides.

Step-by-step explanation:

I would say it is a relationship, but I might be wrong.

Answer:

Just take a screenshot of it and submit it

Step-by-step explanation:

https://pdf.ac/A3CSF

Answer:

The independent variable is the number of rides, and the dependent variable is the amount of money spent.

Step-by-step explanation:

Answer: D

Step-by-step explanation:

The sum of the interior angles of a quadrilateral is 360°.

55+55+125+125=360

Answer:

D. 55, 55, 125, 125

Step-by-step explanation:

To solve this problem we first need to know what the total degrees of a 4 angle quadrilateral is. The answer to this is 360°. Knowing this, we need to figure out which combination of numbers adds up to 360. To do this, I go through the list and check all of the options.

A.) 10+10+125+125=270

B.) 15+15+25+125=180

C.) 15+15+115+125=270

D.) 55+55+125+125=360

Answer: 353.25

Step-by-step explanation:

2πr^2+2πrh

2(3.14)(4.5)^2+2(3.14)(4.5)(8)

2(3.14)(20.25)+2(3.14)(36)

2(63.585)+2(113.04)

127.17+226.08

353.25

Answer:

353.43 meters squared

Step-by-step explanation:

Surface area = 2πr^2 +πdh

2·π·4.5^2 + π·(9) (8)

127.2345 + 226.1946

= 353.4291

Round to the nearest hundredth: 353.43 meters squared

Someone can steal the food lol

The probability of a person randomly selecting a cheesecake, putting it back, and then selecting a cookie is 1/100, 0.01, or 1%.

We have,

To find the probability of selecting a cheesecake, putting it back, and then selecting a cookie, we need to determine the individual probabilities of each event and multiply them together.

The probability of selecting a cheesecake is 1 out of 10, since there is one cheesecake out of 10 options.

Therefore, the probability of selecting a cheesecake is 1/10.

After putting the cheesecake back, the total number of options remains the same, so the probability of selecting a cookie is also 1 out of 10, which is 1/10.

To find the probability of both events happening, we multiply the individual probabilities:

Probability of selecting a cheesecake and then a cookie

= (1/10) * (1/10)

= 1/100

Expressed as a decimal, the probability is 0.01.

To express it as a percentage, we multiply the decimal by 100:

Probability = 0.01 * 100 = 1%

Therefore,

The probability of a person randomly selecting a cheesecake, putting it back, and then selecting a cookie is 1/100, 0.01, or 1%.

Learn more about probability here:

https://brainly.com/question/14099682

#SPJ2

Answer:

it is b

Step-by-step explanation:

hope i helped

Answer:

c.) 17.156

Step-by-step explanation:

Answer:

Table:

0,200

4, 262

8,344

12, 450

Population after 12 years is 450 deer

Initial population is 200 deer.

Step-by-step explanation:

You take the x in the table and plug it in as an exponent so you will need a calculator or multiple the 1.07 by that many times so 1.07 12 times multipled by itself. and the initial is 0 years so anything to the exponent of 0 is 1 so that show i got 200 for the x=0

area of a triangle is base times height, then you divide that by 2

so:

6/5 x 4/3

24/15 (simplify this to 8/5)

8/5 x 1/2

8/10 = 4/5 ft

Answer:

1 1/3 ft square

Step-by-step explanation:

Area of a triangle formula: (bh) / 2

6/3 x 4/3 = 8/3

8/3 x 1/2 = 4/3 = 1 1/3 ft^2

Answer:

114,2

Step-by-step explanation:

the square = 8×8 = 64

the quarter circle=

[tex] \frac{1}{4} \times ( {8}^{2} \times 3.14) = 16 \times 3.14 = 50.24[/tex]

64+50,24=114,24