seven times the quantity of the difference of a number cubed and eleven
write into algebraic expression

Answer:

12.0%

Explorers

Continent Area in Square Miles (Square Km) Percent of Total Land Area on Earth

Africa, 11,608,000 Sq. Miles (30,065,000 Sq. Km) 20.3%

North America, 9,365,000 Sq. Miles (24,256,000 Sq. Km) 16.3%

South America, 6,880,000 Sq. Miles (17,819,000 Sq. Km) 12.0%

Antarctica, 5,100,000 Sq. Miles (13,209,000 Sq. Km) 8.9%

Step-by-step explanation:

this is what I got, hope it helps

Answer:

11 mushrooms

Step-by-step explanation:

If Colin has 22 more mushrooms than Sophie, then Sofie has 22 less. Half of 22 is 11, so Colin should have 11 less, and Sophie should have 11 more. If you plug a random value into Sophie's mushrooms, this should still work. For example, if Sophie has 2 mushrooms and Colin has 24, they'll both have 13.

Answer:

It is not Answer A for sure just got it wrong on the Test.

Step-by-step explanation:

Cannot tell you what the real answer is but have narrowed it down to 3.

DO NOT PICK HAVE SAME MIDPOINTS.

Answer:

The answer is A.

Step-by-step explanation:

I took the test and it was correct.

The solution set for this equation S^2-11s can be expressed as 0, 11.

An equation is a mathematical statement that shows that two expressions are equal. It consists of two sides, a left-hand side (LHS) and a right-hand side (RHS), separated by an equal sign (=). The LHS and RHS can contain variables, constants, and mathematical operations such as addition, subtraction, multiplication, division, exponentiation, and so on. The purpose of an equation is to find the value(s) of the variable(s) that make the equation true.

Given that S^2-11s, which can be written as S^2-11s = 0 We can factor the expression on the left-hand side to get:

S(S-11) = 0

Then this  equation is satisfied when either S = 0 or S-11 = 0. Thus, the solution set is: S = {0, 11}

Learn more about equation at:

https://brainly.com/question/2972832

#SPJ1

You have the following expression:

If the values of x and y are:

x = 9

y = 1

when you replace these values into the polynomial expression you obtian:

Hence, the answer is 73

Answer:

9/50

Step-by-step explanation:

First, convert the decimal into a fraction. In this case, convert .18 to 18/100. Find a common factor between the numerator and denominator, which in this case, would be 2. Divide both the numerator and denominator by 2 to get 9/50. 9/50 can't be simplified further, so this is your answer.

Answer:

\(\frac{9}{50}\)

Step-by-step explanation:

0.18 is \(\frac{18}{100}\).

Let's simplify the fraction:

\(\frac{18}{100}= \frac{18/2}{100/2}=\boxed{\frac{9}{50}}\)

Hope this helps.

The difference between p = l/n(100) and p*(n+1) lies in the way they calculate a percentage value.

The former divides a number (l) by the total number of items (n) and then multiplies it by 100, while the latter multiplies a proportion (p) by the total number of items plus one (n+1). Let's illustrate this with an example. Suppose we have a survey with 100 participants, and we are interested in calculating the percentage of participants who prefer apples. If 30 participants indicate their preference for apples, we can calculate the percentage using both formulas. Using p = l/n(100), we have p = 30/100(100) = 30%. This means that 30% of the participants prefer apples. Using p*(n+1), we have p*(100+1) = p*101. If we consider p as 30/100, then p*101 = (30/100)*101 = 30.3. So, according to this calculation, approximately 30.3% of the participants prefer apples. The key distinction is that p = l/n(100) directly calculates the percentage based on the given number (l) and the total number (n), while p*(n+1) scales the proportion (p) by considering the total number of items plus one (n+1).

Learn more about proportion here: brainly.com/question/29774220

#SPJ11

The equation to model the value of Maureen's car x years after purchase can be written in the form of y = a(b)^x , where y is the value of the car, x is the number of years after purchase, and a and b are constants.

Using the information given, we can find the values of a and b.

We know that the value of the car one year after purchase is $24,403.

So, we can substitute this value into the equation:

24403 = a(b)^1

We also know that the car's original value is $26,525

So we can substitute this value into the equation:

26525 = a

Now we can use these two equations to find the value of b

24403 = 26525 (b)^1

b = 24403 / 26525

b = 0.9153

So the final equation is:

y = 26525 (0.9153)^x

where y is the value of the car, x is the number of years after purchase, and a = 26525 and b = 0.9153

The distribution of salsa serves as the study's experimental unit.

Given info;

Six containers of salsa, two from each of the three alternative recipes, were distributed at random to six taste panels as part of a study to assess the quality of the salsa. A group of four skilled tasters made up each taste panel. For the given recipe, each panel agreed on a rating.

What does this study's experiment unit entail? why

Clearly from the above info, the experimental unit is to study the distribution of salsa.

Number of ways to distribute between the panels,

⇒ 3 * 4 * 6

= 12 * 6

= 72 ways

Hence, the experimental unit in this study is distribution of salsa.

To learn more about distribution click here:

brainly.com/question/14926605

#SPJ4

The radius of convergence of series (cn dn)xn is 14.

The radius of convergence of a power series (cn xn) is the distance from the origin to the point beyond which the series no longer converges. It is denoted by R and it's calculated by using the formula:

R = 1/lim sup|cn|^(1/n)

The radius of convergence of a product of two series (cn xn) and (dn xn) is the minimum of the radius of convergence of the individual series.

So, in this case, since the radius of convergence of the series cn xn is 14 and the radius of convergence of the series dn xn is 15, the radius of convergence of the product series (cn dn)xn is

min(14, 15) = 14

Therefore, the radius of convergence of the product series (cn dn)xn is 14.

To know more on  radius of convergence of series

https://brainly.com/question/30167798

#SPJ4

The probability that a second scientist will detect two errors in seven calculations randomly checked from 500, with a 0.05 error rate, is approximately 4.09%.

This problem can be solved using the binomial probability formula:

P(X=k) = (n choose k) * p^k * (1-p)^(n-k)

where P(X=k) is the probability of getting k successes (detecting errors), n is the number of trials (7 calculations checked by the second scientist), k is the number of successes (2 errors detected), p is the probability of success in one trial (detecting an error in one calculation), n choose k is the number of ways to choose k successes from n trials, calculated as n! / (k! * (n-k)!).

In this case, n = 7 and k = 2. To find p, we need to know the proportion of errors in the 500 calculations made by the first scientist:

p = number of errors / total number of calculations

p = 25 / 500

p = 0.05

So the probability of detecting two errors in seven calculations checked by the second scientist is:

P(X=2) = (7 choose 2) * 0.05^2 * 0.95^5

P(X=2) = (21) * 0.0025 * 0.7737809375

P(X=2) = 0.0409

Therefore, the probability that the second scientist detects two errors is approximately 0.0409 or 4.09%.

To know more about Probability:

https://brainly.com/question/11234923

#SPJ4

Answer:

A. $2.59

Step-by-step explanation:

If you divide the costs by the pounds:
3/7.77 = 2.59
12.95/5 = 2.59
20.72/8 = 2.59
Therefore, the answers is $2.59
Hope this helps :)

Answer:

he actual densities of pure, dry, geologic materials vary from 880 kg/m3 for ice (and almost 0 kg/m3 for air) to over 8000 kg/m3 for some rare minerals. Rocks are generally between 1600 kg/m3 (sediments) and 3500 kg/m3 (gabbro).

Step-by-step explanation:

Total number of different chords of the circle passing through point P with integer lengths is equal to 7.

As given in the question,

Radius of the circle = 15units

Longest chord of the circle 'diameter' = 2 × 15

                                                               = 30units

Point 'P' is 9 units away from the circle.

Consider shortest distance( perpendicular) of point P for shortest chord.

Half length of the chord , shortest distance and radius form right triangle.

(1/2) length of the chord = √15² - 9²

                                        = √225 - 81

                                        = 12units

Length of the chord = 2(12)

                                 = 24 units

Different Chords with integer length = 24, 25, 26, 27, 28 , 29 , 30

Total number of different chords = 7

total number of chords = 6 original + 6 mirror image + 1 longest chord

                                       = 13

Therefore, total chords with different integer length passing through the point P of the circle is 7.

The complete question is :

A point P is at the 9 unit distance from the center of a circle of radius 15 unit. How many total number of different chord of the circle passing through the point P and have the integer lengths?

Learn more about chords here

brainly.com/question/21686011

#SPJ4

The order of different measurements from shortest to greatest are as follows,

a) 25mm, 10cm, and 3m.

b)  45mm, 20cm, and 1m.

c) 50mm, 3cm, and 5m.

A system of measurements is called the metric system. It is employed in calculations and research across the globe. Here are some illustrations of how the metric system is used to measure various objects.

Measurements for length include millimeters (mm), decimeters (dm), centimeters (cm), meters (m), and kilometers (km).

The first bar can be represented as 25mm, 10cm, and 3m.

The second bar can be represented as 45mm, 20cm, and 1m.

The third bar can be represented as 50mm, 3cm, and 5m.

learn more about metric systems here :

https://brainly.com/question/25966695

#SPJ1

Answer:

58.7 feet (3 s.f.)

Step-by-step explanation:

Please see the attached picture for the full solution.

Step-by-step explanation:

These are vertically opposite angles and alternate interior angles. so, they are equal.

Answer:

the slope = -2

Answer:

-2

Step-by-step explanation:

The integration of log log x is log(x)log(x) - x + C, where C is an arbitrary constant.

1. Start by taking the integral of log log x:

∫ log log x dx

2. Use integration by parts to solve the integral:

u = log log x

du = 1/x log x dx

dv = dx

v = x

∫ log log x dx = x log log x - ∫ x/x log x dx

3. Again use integration by parts to solve the remaining integral:

u = x

du = dx

dv = 1/x log x dx

v = log x

∫ x/x log x dx = x log x - ∫ log x dx

4. Use the power rule to solve the remaining integral:

∫ log x dx = x log x - x + C

5. Substitute the result from step 4 into the equation in step 2:

∫ log log x dx = x log log x - x log x + x - C

6. Rearrange the equation to get the final result:

∫ log log x dx = log(x)log(x) - x + C

The integration of log log x is log(x)log(x) - x + C, where C is an arbitrary constant.

Learn more about integral here

https://brainly.com/question/18125359

#SPJ4

Answer:

x < ( -2b+8)/-a

Step-by-step explanation:

-ax + 2b > 8

Subtract 2b from each side

-ax + 2b-2b >-2b+ 8

-ax > -2b+8

Divide each side by -a, remembering to flip the inequality

-ax /-a < (-2b+8)/ -a

x < ( -2b+8)/-a

The names that refer to the dependent variable are response, explanatory predictor and influential. The correct answers are options E, F, and H.

As we know changes in the independent variable(s) have an effect or impact on the variable.

Independent variables used in regression models to explain or predict changes in the dependent variable are known as explanatory predictors.

An influential point is an observation that has a considerable impact on the outcomes of a statistical study, frequently by dragging the regression line in the same direction.

The dependent variable is often referred to by various names in different contexts. The names that refer to the dependent variable are:

E. response

F. explanatory predictor (Note: This is less common, but it can refer to variables that are used to predict the dependent variable.)

H. influential

Therefore, the correct options are E, F, and H.

Learn more about the dependent variable here:

https://brainly.com/question/1479694

#SPJ12

The complete question is as follows:

What other name(s) refer(s) to the dependent variable?

Select all that apply.

A. least-squares

B. outlier

C. error

D. extrapolation

E. response

F. explanatory predictor

H. influential

Mrs. Wright give here explanation against her husband's death that somebody strangled him

The term trifles is a one-act play written by Susan Glaspell

And in that play they represents the two women discuss the life of a woman accused of murdering her husband, here we have also know that while the sheriff and county attorney investigate the scene.

Here we have to know that In Trifles the character names as Mrs. Wright explains her husband's death by saying he died "of a rope around his neck."

And here she also claims that someone strangled him and she also explains her situation in order to explain his demise.

To know more about one-act play here

https://brainly.com/question/19837409

#SPJ4

Answer:

6

Step-by-step explanation:

3 sides, 3 angles.

Answer:

(0, 4)

Step-by-step explanation:

an x-axis reflection negates non-zero y values

Answer:

sin = 12/13 and tan = 12/5

The value of sin α will be 12/13 and tan α  will be 12/5 for the given triangle such that cosα= 5/13.

Trigonometric functions are functions for right angle triangle which gives the relation between the angle and sides of the triangle.

The trigonometric function is only valid for the right angle triangle and it is 6 functions which are given as sin cos tan cosec sec cot.

The trigonometric functions are found in the four quadrants, as well as their graphs, domains, and differentiation and integration.

We know that

sin²α  + cos²α  =1  ⇒ sin²α  = 1 - cos²α

Given that cosα = 5/13 so by putting it

sin²α  = 1 - (5/13)²

sin²α  = 144/169  ⇒ sinα = 12/13.

Now since tanα = sinα /cosα  

tanα  = (12/13) ÷ ( 5/13)

tanα = 12/5.

Hence the value of sinα will be 12/13 and tanα will be 12/5.

For more information about the trigonometric function

brainly.com/question/1143565

#SPJ2

Investing $4000 at 5% annual interest plus $4000 at 7% annual interest is the same amount of money as investing $8000 at 6% annual interest.

Simple interest is a type of interest that is earned only on the amount of money deposited and not on the interest already accrued.

Simple interest = principal x interest x time

First option = (4000 x 0.05) + (4000 x 0.7) = $200 + $280 = $480

Second option = $8000 x 0.06 = $480

To learn more about interest, please check: https://brainly.com/question/26164549

Answer:

1.4 m

Step-by-step explanation:

let x = height of the tent

sin20 = x/4        

x = 4(sin20) = 1.368 ≈ 1.4 m

Answer:

  14400 cm³/s

Step-by-step explanation:

Find the rate of change of volume in terms of edge length, and evaluate the expression for the given conditions.

  V = s³ . . . . volume in terms of edge length (s)

  dV/dt = 3s²·ds/dt . . . . . . derivative of volume with respect to time

For the given values of s and ds/dt, this is ...

  dV/dt = 3(40 cm)²(3 cm/s) = 14400 cm³/s