raise f to the 8th power, then add 7 to the result ​

Answer:

18 ft^2

Step-by-step explanation:

1^2=1

1*6=6

6*3=18

Answer: 18 square feet.

Step-by-step explanation:

You can find the surface area of the ice cubes by taking the area of each square side and multiplying it by 6.

1 * 1 = 1, so each side is 1 square foot.

There are six sides on a cube, so each ice cube has a surface area of six feet squared.

There are three ice cubes there, so 3 * 6 = 18 square feet.

Three ice cubes have a surface area of 18 feet squared.

It is given that the radius increases at the rate of 7 cm per second, that is 7 cm in 1s.

It follows that after 4s since backing away, the increase in radius is:

Add the increase to the initial length of the radius:

Hence, the radius 4s after you start backing away is 33 cm.

After 7s, the increase in radius will be:

Add this increase to the initial length of the radius:

Hence, the radius 7s after you start backing away is 54 cm.

The correct result of solving the equation for P is P = S - Pgt, not P = S - Pgt.

Therefore, the given statement is false.

Given that the formula P + Pgt = S is solved for P will given result P = S - Pgt we need to determine is this result correct or not,

Let's break down the given formula: P + Pgt = S.

To solve this equation for P, we need to isolate P on one side of the equation.

Starting with the given equation:

P + Pgt = S

We can subtract Pgt from both sides of the equation:

P + Pgt - Pgt = S - Pgt

Simplifying the equation:

P + 0 = S - Pgt

Which gives us:

P = S - Pgt

Therefore, the correct result of solving the equation for P is P = S - Pgt, not P = S - Pgt.

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Answer:

55% because 1815 divided by 3300 is .55, and .55 is 55%

The value of the equation A = n³ ( 2n )⁻² is given by A = ( n / 4  )

What are the laws of exponents?

When you raise a quotient to a power you raise both the numerator and the denominator to the power. When you raise a number to a zero power you'll always get 1. Negative exponents are the reciprocals of the positive exponents.

The different Laws of exponents are:

mᵃ×mᵇ = mᵃ⁺ᵇ

mᵃ / mᵇ = mᵃ⁻ᵇ

( mᵃ )ᵇ  = mᵃᵇ

mᵃ / nᵃ = ( m / n )ᵃ

m⁰ = 1

m⁻ᵃ = ( 1 / mᵃ )

Given data ,

Let the equation be represented as A

Now , the value of A is

A = n³ ( 2n )⁻²

On simplifying the equation using the laws of exponents , we get

The value of A = n³ / ( 2n )²

Taking the powers to the value of 2n , we get

The value of A = n³ / 4n²

On dividing the numerator and denominator by n² , we get

The value of A = n / 4

Therefore , the value of A = n / 4

Hence , The value of the equation A = n³ ( 2n )⁻² is given by A = ( n / 4  )

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Answer:

8x10x

Step-by-step explanation:

Answer:

124.53

Step-by-step explanation:

7.15×105=750.75

5.964×105=626.22

750.75-626.22=  124.53

lmk if this is right or not :)

Answer with step-by-step explanation:

(7.15 × 105) - (5.964 × 105) = 124.53

750.75 - 626.22 = 124.53

Hope this helped! (brainliest please)

Answer:

its 4pi, not 8pi

Step-by-step explanation:

khan academy

The arc length of the semicircle is 12.56 unit.

The distance between two places along a segment of a curve is known as the arc length. Curve rectification is the process of measuring the length of an irregular arc section by simulating it with connected line segments.

The circumference of a semicircle is given by the formula

C = πD/2

and, D is the diameter of the semicircle = 8 unit

So, circumference of a semicircle

= π(8)/2

= 4π

= 12.56

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Answer:

2 people's 2222222222222222

Surveys can be used for more than just gathering data from a group of individuals. Surveys give you a clear understanding of your client's attitudes toward your business, products, and services. Online surveys, in-person interviews, focus groups, panel sampling, telephone surveys, post-call surveys, mail-in surveys, pop-up surveys, mobile surveys, and kiosk surveys are the ten most popular survey techniques.

Given, A friend surveyed 100 individuals who used vitamin C, zinc, or echinacea supplements to ward off the common cold. If they had a cold or not in the previous 30 days was the question posed to the participants. Hence,

The ratio of people in the survey who took Echinacea

= people took echinacea/ total people

= 27/100

The ratio of participants who took vitamin C reported having a cold in the last 30 days = 15 / 100 = 3/20

The ratio of people who reported having a cold took zinc = 5/100 = 1/20.

Therefore, 27/100 respondents in the Survey reported using echinacea.  3/20 people who took vitamin C reported having a cold within the previous 30 days. 1/20, of those who took zinc, also reported having a cold.

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Answer:

option 4

Step-by-step explanation

combine like terms to get answer

Answer:

4.1 and 4.2

Step-by-step explanation:

Answer:

Step-by-step explanation:

-6x+3y=12

You have to separate y from the other terms.

So add (-6x) to both sides and you'll get:

3y=6x+12

8 cars and 12 buses passed through the toll booth during that period.The problem requires finding the number of cars and buses that passed through the toll booth during that period, given the revenue that the toll collector received.

We can solve for x and y using the substitution or elimination method.Substitution method: Rearrange the second equation to solve for y in terms of x: y = 20 - x Substitute this expression for y into the first equation: 3x + 4(20 - x) = 60 Simplify and solve for x: x = 8 Substitute this value for x into the equation y = 20 - x to find y: y = 20 - 8 = 12 Therefore, 8 cars and 12 buses passed through the toll booth during that period.

Given that a toll collector on a highway receives $3 for cars and $4 for buses. Let the number of cars be x and the number of buses be y, then we can form the following system of linear equations: 3x + 4y = 60 x + y = 20We can solve for x and y using the substitution or elimination method.Substitution method: Rearrange the second equation to solve for y in terms of x: y = 20 - x Substitute this expression for y into the first equation: 3x + 4(20 - x) = 60 Simplify and solve for x: x = 8 Substitute this value for x into the equation y = 20 - x to find y: y = 20 - 8 = 12Therefore, 8 cars and 12 buses passed through the toll booth during that period.

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Answer:

The slope of the pile of sand is 0.5

Step-by-step explanation:

Since slope = vertical distance/horizontal distance.

Here, the vertical distance from the pile's peak to its base is 2.5 meters and the horizontal distance from its peak to its edge  is 5 meters.

So, we calculate the slope as

slope = vertical distance/horizontal distance where vertical distance = vertical distance from the pile's peak to its base = 2.5 meters and horizontal distance = horizontal distance from its peak to its edge  = 5 meters.

slope = vertical distance/horizontal

slope = 2.5 meters/5 meters

slope = 0.5

So, the slope of the pile of sand is 0.5

Answer:

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

Given:

Total surface area:

Correct choice is A.

Answer:

a. 2/3 x > 8

x > 12

b. 2/3 x < 4

x < 6

Step-by-step explanation:

I used a calculator, pls let me know if im incorrect

Answer:

{x | x > 12 or x < 6}

Step-by-step explanation:

Trying to help everyone!

the pattern goes thus,

11

21

1211

111221

312211

13112221

1113213211

so the pattern that comes next is

1113213211

each successive number is formed by looking at the preceding number and reading out the digits, grouping like digits together and saying the number of identical digits followed by the digit

so,

1 1 is read as one one

the next is two one that's 21

then the next is one two one one thats 1211

then the next is one one one two two one thats 111221

then the next is three one two two one one that's 312211

then the next is one three one one two two two one that's 13112221

then the next is one one one three two one three two one one which is 1113213211 and its the final pattern

what you do is that you write down the way you pronounce it in the next term.

(a) The estimated cost for the Publinskys’s house if they use their talents to do some of the work themselves (all plumbing, painting and interior decoration) is $139 x 2,100 x 0.87.

To calculate the estimated cost for the Publinskys' house if they do some of the work themselves, we need to determine the costs for the tasks they will be handling and add them to the remaining tasks that will be completed by contractors.

The tasks the Publinskys will handle themselves are plumbing, painting, and interior decoration, which account for a total of 4% + 5% + 4% = 13% of the total cost.

Therefore, the estimated cost for the Publinskys' house if they do some of the work themselves is:

Estimated cost = $139/sq.ft. x 2,100 sq.ft. x (100% - 13%)

Calculating the expression:

Estimated cost = $139/sq.ft. x 2,100 sq.ft. x 87%

Estimated cost = $139 x 2,100 x 0.87

(b)  The estimated cost for the Publinskys' house if they use contractors to complete all of the work is the same as the total cost of the house.

To calculate the estimated cost for the Publinskys' house if they use contractors to complete all of the work, we need to consider the costs for all the tasks listed in the bank's average cost information.

The estimated cost for the Publinskys' house using contractors is:

Estimated cost = $139/sq.ft. x 2,100 sq.ft. x 100%

Calculating the expression:

Estimated cost = $139 x 2,100 x 1

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Simplifying this expression, we have:

Answer:

4.16 in^3

Step-by-step explanation:

Given data

Volume of sphere= 4/3πr^3

Radius=  1 inch radius

Substitute

Volume of sphere= 4/3*3.14*1^3

Volume of sphere= 4/3*3.14*1

Volume of sphere= 4*1.04

Volume of sphere= 4.16 in^3

Answer: 64.80% not 100% positive if i did that math right but thats what i got

Step-by-step explanation:

38.8679

Step-by-step explanation:

Answer:

the probability is 13/25

Step-by-step explanation:

5+8 = 13 and there are 12 erasers, 12 + 13 = 25. you have a 13/25 chance of not picking an eraser.

A. L is a linear transformation.

B. L is not a linear transformation.

C. L is a linear transformation.

D. The function L(f) = {}1/2 is not defined.

Explanation:

To determine whether a function is a linear transformation from C[0,1] to R1, we must first show that it is a linear function.

For this, we can apply two tests: (1) whether it preserves addition and (2) whether it preserves scalar multiplication.

Let L be a function from C[0, 1] to R1.

Let f and g be functions in C[0, 1] and let c be a scalar in R.

Then:

           (A) L(f + g) = (f + g)(0)

                              = f(0) + g(0)

                               = L(f) + L(g)

                       L(cf) = (cf)(0)

                                = c(f(0))

                                = cL(f)

So, L is a linear transformation.

Let's check each transformation below to see if it meets the same requirements.

Answer: A.

L(f) = f(0)

Here

           L(f + g) = (f + g)(0)

                         = f(0) + g(0)

                           = L(f) + L(g) and

                    L(cf) = (cf)(0)

                              = c(f(0))

                                 = cL(f)

Therefore, L is a linear transformation.

Answer: B.

L(f) = |f(0)|

         Here, L(2) = |2|

                           = 2 and

                    L(-2) = |-2|

                             = 2.

Thus, L does not preserve scalar multiplication, so L is not a linear transformation.

Answer: C.

L(f) = [f(0) + f(1)] / 2

Here

      L(f + g) = [(f + g)(0) + (f + g)(1)] / 2

                   = [f(0) + g(0) + f(1) + g(1)] / 2

                     = (f(0) + f(1)) / 2 + (g(0) + g(1)) / 2

                        = L(f) + L(g) and

           L(cf) = [(cf)(0) + (cf)(1)] / 2

                   = [cf(0) + cf(1)] / 2

                    = c[f(0) + f(1)] / 2

                     = cL(f)

Thus, L is a linear transformation.

Answer: D.

L(f) = {}1/2

The function L(f) = {}1/2 is not defined.

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Answer:

x=13 and y=45

Step-by-step explanation:

You can measure it with area, though I might be incorrect. I wish you good luck and hope you don't get grounded.

Answer:

Step-by-step explanation:

let the numbers be 7x,y,y,y.

7x+3y=36

3y=36-7x

\(y=\frac{36-7x}{3} \\let~x=3\\y=\frac{36-7 \times 3}{3} =\frac{15}{3} =5\\\)

numbers are 7×3,5,5,5

or 21,5,5,5

21×5×5×5=2625

The number of distinct telephone numbers possible given the restriction is 800,000.

Given that :

For the first digit, there are 8 options available (digits 0-6 and 9, excluding 7 and 8).

For the remaining five digits (second to sixth), there are 10 options available for each digit (digits 0-9).

Therefore, the total number of distinct telephone numbers possible can be calculated by multiplying the number of options for each digit:

Total number of distinct telephone numbers = 8 * 10 * 10 * 10 * 10 * 10 = 8 * 10⁵ = 800,000

Hence, there are 800,000 distinct telephone numbers possible in this country.

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Answer:

10N as the SI u it for net force is N

Step-by-step explanation:

The answer is:

F=MA

=2Kg×5m/s

=10N