Can someone help me with these problems please

Answer:

Here is your answer

((1 * 4) ^ 2) ^ 6 =

(4 ^ 2) ^ 6 =

16 ^ 6 = 16777216

Step-by-step explanation:

Answer: 16777216

Step-by-step explanation:

2 types of scale are Nominal Scale, Ordinal Scale

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There are two types of scales: nominal scale and ordinal scale.

Nominal scales are named scales where variables are simply "named" or labeled in no particular order. Ordinal scales go beyond mere naming to include all variables in a specific order. Interval scales provide the label, order, and specific spacing between each variable option.

This measurement level classifies data using alphanumeric characters or names. For example, if gender is the variable, the answer is male or female. Ordinal:

Ordinal level variables have the following meaningful order: B. rank

An ordinal scale is a measurement scale that assigns values ​​to objects based on their ranking with respect to each other. For example, a doctor might use a 0 to 10 scale, ranging from 0 (no improvement) to 10 (condition disappeared) to indicate the degree of improvement in the condition.

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The polynomial equations are

A = x^(1/4) - ∛x + 4√x - 8x + 16

B = 3x² - 5x⁴ + 2x - 12

C = x³ - 7x² + 9x - 5x⁴ - 20

D = x⁵ - 5x⁴ + 4x³ - 3x² + 2x - 1

The non polynomial equations are

E = 4/x⁴ + 3/x³ - 2/x² - 1

F = x⁻⁵ - 5x⁻⁴ + 4x⁻³ - 3x⁻² + 2x⁻¹ - 1

Polynomials are mathematical expressions involving variables raised with non-negative integers and coefficients(constants who are in multiplication with those variables) and constants with only operations of addition, subtraction, multiplication and non-negative exponentiation of variables involved.

Coefficients, variables, operators, constants, terms, expressions, and the equal to sign are some of the components of an equation. The "=" sign and terms on both sides must always be present when writing an equation.

Given data ,

Let the polynomial equations be represented as A , B , C , D , E , F

Substituting the values in the equation , we get

And , any algebraic equation with a negative exponent or fractional exponent is not a polynomial equation. So , expressions with negative exponents are not polynomials.

A = x^(1/4) - ∛x + 4√x - 8x + 16

It is a polynomial

B = 3x² - 5x⁴ + 2x - 12

It is a polynomial

C = x³ - 7x² + 9x - 5x⁴ - 20

It is a polynomial

D = x⁵ - 5x⁴ + 4x³ - 3x² + 2x - 1

It is a polynomial

E = 4/x⁴ + 3/x³ - 2/x² - 1

It is not a polynomial

F = x⁻⁵ - 5x⁻⁴ + 4x⁻³ - 3x⁻² + 2x⁻¹ - 1

It is not a polynomial

Hence , the polynomials are solved

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Answer:

12

Step-by-step explanation:

2x3 4+5

Answer:

$91.80 selling price

Step-by-step explanation:

A store pays $68 for a portable DVD player. the markup is 35% what is the selling price?

35% = 0.35

The multiplier for  markup of 35% = 1 + 0.35 = 1.35

68 * 1.35 = $91.80 selling price

The sum of the first 47 terms of the following series is 6016

The series of numbers is an arithmetic progression.  In an arithmetic progression, the subsequent terms are gotten by the addition of a common difference to the terms.

The series is 13, 18,23,...

The first term is = 13.

The common difference is = 18-13 = 5

The nth term is 47

the formula for sum of nth term is given by

Sn = n/2{2a + (n-1)d}

S₄₇ = 47/2{2*13 + (47-1)5}

Simplifying the expression we have

S₄₇ = 23.5 [26 + (46*5)]

S₄₇ = 23.5 [26 +230]

S₄₇ = 23.5 * 256

This shows that the S₄₇ = 6016

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Answer:

its either 63 or 64, im not really sure

You are given the line, y=-2x-5. This line is in slope-intercept form, y=mx+b, where m is the slope (or gradient) and b is the y-intercept.

The gradient of the given line is -2 and the y-intercept is -5.

If the scale factor is 1/2, then every coordinate point of the original triangle is multiplied by the scale factor 1/2.

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Answer:

Step-by-step explanation:

The proportional relation is y= 2.2x

What is proportion?

In general, the term "proportion" refers to a part, share, or amount that is compared to a total.

According to the concept of proportion, two ratios are in proportion when they are equal.

A mathematical comparison of two numbers is called a proportion. According to proportion, two sets of provided numbers are said to be directly proportional to one another if they increase or decrease in the same ratio. "::" or "=" are symbols used to indicate proportions.

Given:

Neena counts 11 beats in 5 seconds

So, x=11 and y=5

Using the proportionality

y = k x

k= y/x

k= 11/5

k= 2.2

Hence, the proportional relation is y= 2.2x

Answer:

2.2

Step-by-step explanation:

1. COP= constant of proportionality

What does that mean? This is how much of something you need for the variables to be proportional no matter their value. For example, if you pay 1.99 for 1 gallon of gas but then 30 dollars for 2 gallons at the same gas station, it doesn't make sense. You need to pay $3 for 2 gallons, and so on.

2. How do we find COP?

K is going to represent the constant of proportionality (COP), what we are solving for. Your equation should be k=b/a.

3. B is what comes first in the ratio, and is second. They said "beats to minutes" so beats= b and minutes= a

3. Solve: 11/5= 2.2

Answer:−

-9−27x

Step-by-step explanation:

Memorizing algebra rules can be challenging, but a few strategies may help: Practice, Mnemonics, Repeat, and Use flashcards.

It's important to note that memorizing rules is not the best approach to understanding the concepts, the best approach is to understand the concepts, and the rules will come naturally.

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This cuboid's total surface area measured 5cm, 4cm, and 6cm is 120 cm³.

The surface area of a solid item is a measurement of the entire area occupied by the object's surface. The total surface area includes the base(s) and the curving portion. It is the whole area covered by the object's surface. The total area of a form with a curved surface and base is the sum of the two areas. The total surface area is obtained by summing all the areas on the surface: the areas of the object's base, top, and lateral surfaces (sides).

Here,

total surface area of cuboid,

=l*b*h

=5*4*6

=120 cm³

The total surface area of this cuboid measured 5cm, 4cm and 6cm is 120 cm³.

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The number of people that will attend each game is given as follows:

The number of attendees will be of 500 on the 857th game, which does not make sense in the context of this problem, as a football team plays at most nine home games during a season. (taking the NFL in context).

The logarithmic function for this problem is defined as follows:

[tex]a(g) = 10 - \log_3{(g + 1)}[/tex]

Hence the number of people that will attend the second home game, when g = 2, is given as follows:

[tex]a(2) = 10 - \log_3{(2 + 1)}[/tex]

a(2) = 10 - 1

a(2) = 9.

Hence 9,000 people, as a(g) is measured in thousands.

The number of people that will attend the eight home game is given as follows:

[tex]a(8) = 10 - \log_3{(8 + 1)}[/tex]

a(8) = 10 - 2

a(8) = 8. (8,000, considering the unit of a(g)).

The game in which 500 people will attend is obtained as follows:

[tex]0.5 = 10 - \log_3{(g + 1)}[/tex]

[tex]\log_3{(g + 1)} = 9.5[/tex]

Applying the cube to both sides, we have that:

g + 1 = 9.5³

g = 857.

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The first pattern has a difference of 5 while the second is 10 and become by multiplying 2 in pattern 1 so options (A), (B), and (E) will be correct.

A pattern is a specific arrangement of numbers or any term which will follow a specific code or hint. The hint which is present in a given pattern hides in the pattern only.

Given the two patterns.

In the first pattern, each term become by adding 5 so option (A) is correct.

In the second pattern, each term become by adding 10 so option (B) is correct.

The term in the second pattern becomes by multiplying 2 in pattern 1

For example 5× 2 = 10 and 10 × 2 = 20 so option (E) will be correct.

Hence, "The first pattern has a difference of 5 while the second is 10 and become by multiplying 2 in pattern 1".

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The coordinates of point Q after dilation will be (2,-1). The correct option is B.

A coordinate plane is a 2D plane that is formed by the intersection of two perpendicular lines known as the x-axis and y-axis. A coordinate system in geometry is a method for determining the positions of the points by using one or more numbers or coordinates.

Given that the coordinate is Q(8,-4). The point is dilated by a factor of 1/4.

The dilation of the point will be calculated as,

Q(8,-4) = Q'(8/4, -4 / 4)

Q(8,-4) = Q'(2, -1)

Hence the dilated point is Q'(2,-1).

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Answer:

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

Given expression:

Rewrite it as follows, to get only positive exponents:

According to the line of best fit, 79 consumers are predicted to use their card to pay during a day when 90 customers pay in cash. The correct answer is C.

The answer is 79. This is because the equation of the line of best fit is:

Which is a linear equation that represents the relationship between the number of customers who pay by cash (x) and the number of customers who pay by card (y).

To use this equation to predict the number of customers who pay by card on a day when 90 customers pay by cash, we can substitute x = 90 into the equation:

79.28 ≈ 79, hence the correct answer is C.

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The true statement regarding the number line and the absolute value is given as follows:

The student is 1.25 ft above sea level, and the absolute value is 1.25 ft.

The number line gives the heights relative to the sea level, and thus their signal are interpreted as follows:

The absolute value of a number represents the distance that the number is from the origin. In the context of this problem, it will give the distance of the measure from the sea level of 0 ft.

The height is given as follows:

1.25 ft.

Which is a positive measure, hence the correct option is given by the third option.

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Amount of discount allowed = 640 Rs.

VAT meaning value added tax that is attached to an item of product while bought by the buyer and also in each stage of production, distribution level. It is almost similar to a sales tax that is paid within the item price.

given, discount allowed = 20% on the market price.

VAT = 10% on the market price.

Buyer paid as VAT = 320 Rs

Assume, market price of radio = X Rs

now amount of discount = 20/100× X = 0.2X

amount of VAT = 10/100×X = 0.1X

it is said that VAT paid by buyer = 320 Rs

now 320 = 0.1X

X = 320 / 0.1 = 3200 Rs

market price of radio = 3200 Rs

amount of discount = 20/100× 3200 = 640 Rs

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Answer:

19 2/3

Step-by-step explanation:

8+11=19, & 5/12+1/4=8/12

The length of each segment is: DF=3, FR= 2 2/3, DE=3, GH=4 1/2, EH= 4 5/6.

Length of each segment

16. Length of segment DF

DF=-1-(-4)

DF=3

19. Length of segment FR

FR=-1 1/3-(-4)

FR= 2 2/3

17. Length of segment DE

DE=2 -(-1)

DE=3

20. Length of segment GH

GH= 3 1/2 -(-1)

GH=4 1/2

18. Length of segment FG

FG=3 1/2 -2

FG=1 1/2

21. Length of segment EH

EH=3 1/2-(-1 1/3)

EH= 4 5/6

Therefore the length of each segment is: DF=3, FR= 2 2/3, DE=3, GH=4 1/2, EH= 4 5/6.

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The rate of increase in the circumference of the circle at the instant when the radius of the circle is 3 meters is 3 phi m/s

From the question, we have the following information :

1. Constant rate of increasing radius with respect of time (t)

  = [tex]\frac{dR}{dt}[/tex] = 0.5 m / s

2. Radius of circle is 3 meters ( 3m )

To find constant rate of increasing circumference, we have to know formula of circumference.  

We know that circumference = 2 π R

Constant rate of increasing circumference with respect of time (t) can be formulated from contant rate of increasing radius multiply with formula to find circumference

[tex]\frac{dC}{dt}[/tex] = 2πR [tex]\frac{dR}{dt}[/tex]

[tex]\frac{dC}{dt}[/tex] = 2πR ( 0.5 )

    = πR

From above equation, we know that the rate of increasing circumference is πR

When R = 3 m, we just simply subtitute πR with R=3

The constant rate will be :

Rate of increasing circumference = πR m/s

                                                        = π (3) m/s

                                                        = 3π m/s

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Answer:

48

Step-by-step explanation:

[tex]\frac{8}{5}[/tex] = [tex]\frac{x}{30}[/tex]

In the ratio there are 5 totts.  The farmer has 30 totts.

5 x 6 = 30, so 8 x 6 = 48

Answer:

Step-by-step explanation: i pretty sure it 240 because there is 8 on every 5 so 8x5 and there is 8 on every 30 8x30=240

Answer: i believe is c or d i not 100% sure

Answer:

[tex]\displaystyle f^{-1}(x)=\frac{1}{5}x[/tex]

Step-by-step explanation:

[tex]f(x)=5x\\\displaystyle y=5x\\x=5y\\\frac{1}{5}x=y\\ f^{-1}(x)=\frac{1}{5}x[/tex]

The inverse of the given function f(x) will be x/5.

A relationship between a group of inputs and one output is referred to as a function. In plain English, a function is an association between inputs in which each input is connected to precisely one output. A domain, codomain, or range exists for every function. Typically, f(x), where x is the input, is used to represent a function.

To find the inverse function f⁻¹(x) for f(x) = 5x, we can use the following steps:

Therefore, the inverse function of f(x) = 5x is f⁻¹(x) = x/5.

Note that f⁻¹(x) is not equal to -5x, 1/5x, or 5x.

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Answer:

large to-go boxes: $45.49/case (200 boxes per case)

small to-go boxes: $45.51/case (400 per case)

Step-by-step explanation:

large to-go boxes: $25.49/case (150 boxes per case)

small to-go boxes: $40.51/case (500 per case)

to-go cups w/ lid: $37.50/case (500/case)

Answer: C

Step-by-step explanation:

Answer:

for anyone with the quiz its B!!

i just guessed at random and it was right.