the gravitational acceleration on Earth is 9.8m/s^2 what is the weight of a car on earth if the mass is 1360

36 number of ways to set out the letters without the i's together.

Order of the letters matters, so, this is a permutation problem.

Now we will determine in how many ways we can arrange these letters.

There are 2 repeating i's, so, we can arrange the letters:

5!/2! = 120/2

= 60 ways.

We also have the following equation:

60 = (number of ways to arrange the letters with the i's together) + (number of ways without the i's together).

To find the no. of ways to set out the letters with the i's together.

We have: [i-i] [d] [g] [t]

We see that with the i's together, we have:

4! = 24 ways to arrange the letters.

Thus, the number of ways to set out the letters without the i's together is:

60 – 24 = 36.

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The required result of the sliding filament model given below.

The mechanism by which muscles contract is described by the sliding filament model. Actin and myosin myofilaments move over one another as a result of a cycle of repeated occurrences, constricting the sarcomere and creating tension in the muscle.

The A band is the middle, darkly pigmented area of the sarcomere that runs the entire length of the thick filaments. The portion of the thin filaments that cross over the thick filaments is also included. The I band is formed by the remaining thin filaments within the sarcomere but not by any thick filaments. Each A band has a narrow region in the middle called the H zone, which is made up entirely of dense filaments.

Myosin heads pull the thin filaments in the direction of the M line during muscle contraction. Because of this, the thin filaments glide inward, allowing their ends to overlap and connect at the sarcomere's core. The I band and H zone become smaller as a result.

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Answer:

1) y=1/8x+2

2) y=1/35x+100

Step-by-step explanation:

Answer:

For Soccer ball:

x = | 12. 05 + 3.55 |

For basketball:

x = | 8.00 + 0.5 |

For volleyball:

x = | 4.44 + 0.18 |

Step-by-step explanation:

Given the following :

Let x = ball's actual air pressure

_________avg Recommended psi ___tolerance

Soccer ball____ 12. 05 ____________+3.55

Basketball _____8. 00_____________+0.5

Volleyball _____ 4.44 _____________ + 0.18

Actual air pressure = | average recommended psi + tolerance |

Hence ;

For Soccer ball:

x = | 12. 05 + 3.55 |

For basketball:

x = | 8.00 + 0.5 |

For volleyball:

x = | 4.44 + 0.18 |

Answer:

88% is the correct answer

22, divided by, 25, end fraction of a number is 88% of that number.

To find what percentage 22, divided by 25, is of a number, we can set up an expression using the formula for calculating percentages:

Percentage = (Part / Whole) * 100

Where:

Part is 22 divided by 25 (22/25).

Whole is the original number.

Let's represent the original number as "x":

Percentage = (22/25) / x * 100

Now, let's find the percentage value.

To do that, we need to divide 22 by 25 and then multiply by 100:

Percentage = (22/25) * 100

To simplify, you can cancel out common factors in the fraction 22/25:

Percentage = (22 * 4) / (25 * 4) * 100

Percentage = 88 / 100 * 100

Now, multiply the fraction by 100 to get the percentage:

Percentage = 88%

So, 22, divided by 25, is 88% of the original number.

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Answer:

5%

Step-by-step explanation:

Both should be in same measurement. so convert 4 kg to gram

1 Kg = 1000 g

4 kg = 4 * 1000 = 4000 g

\(\frac{200}{4000}*100=\frac{2}{40}*100\\\\=\frac{1}{20}*100 = 1 * 5\\\)

= 5%

Answer:

B) f(7) = 3

Step-by-step explanation:

a) True

b) False

5 | 1

6 | -2

7 | -5

c) True

d) True

Hopefully this helps!

Brainliest please?

Answer b

Step-by-step explanation:

Answer: (8 * x) -3

Step-by-step explanation:

The term product refers to multiplication, so let the unknown number be x and multiply it by 8. Then you can subtract 3 afterwards.

*= multiplication

Answer:

a: $49

b: $91

Explaination:

a: 35% of 140 = 49

b: 140 - 49 = 91

You're welcome! <3

The amount of discount is $49 and  the sale price of the dress is $91 and this can be determined by using the unitary method.

Given :

Elise bought a dress that was discounted 35% off of  the original price of $140.

a) The unitary method can be used in order to determine the amount of discount. If the original price is $140 then the discounted price is given by:

\(=\dfrac{35}{100}\times 140\)

Simplify the above expression.

= $49

b) The unitary method can be used in order to determine the sale price of the dress. If the original price is $140 then the selling price is given by:

\(=\dfrac{65}{100}\times 140\)

Simplify the above expression.

= $91

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Answer:

10

Step-by-step explanation:

Make me brainliest please :)

Answer:

Step-by-step explanation:

isosceles triangles are ones that have two equal sides and angles. this would mean that ab is equal to bc. then you substitute the values in for AB=BC, 3x-4=5x-10. you bring the variables to one side and you flip everything which is then 2x=6 and then divide by 2. this would be x=3. then you have to figure out the AB. 3(3)-4=5. then you can always check for BC, 5(3)-10=5. and they are equal! hope i helped!

The variance of X + Y is σ² X + σ² Y, but this holds true only when X and Y are independent. Option E is the correct answer.

The variance of the sum of two random variables, X and Y, is given by the sum of their individual variances, σ² X + σ² Y, but only if X and Y are independent. This is a consequence of the properties of variance. When X and Y are independent, their individual variances contribute independently to the variability of the sum.

However, if X and Y are dependent, their covariation needs to be taken into account as well, and simply adding their variances would overlook this dependency. Therefore, the correct answer is e. σ² X + σ² Y, but only if X and Y are independent.

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The econometric specification for a regression of Y and D using the pre-post method is: [ Y_{it} = \beta_0 + \beta_1D_{it} + \epsilon_{it} \]

Pooled Cross Section Data:

To estimate the pre-post method, we will use the data for individuals who have observations in both years, i.e., individuals for whom we have data in both year t (before) and year t+1 (after).

Assumed Counterfactual:

The assumed counterfactual in this model is that the outcome for each individual in year t+1, had they not enrolled in the program, would be the same as their outcome in year t.

Weaknesses of the Assumed Counterfactual:

The assumed counterfactual relies on the assumption that the outcome for each individual would remain constant from year t to year t+1 in the absence of program enrollment.

However, this assumption may not hold true if there are other factors that could affect the outcome. Unobserved time-varying factors or changes in individuals' circumstances over time can introduce biases and violate the assumption of a constant counterfactual.

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The econometric specification for a regression of Y and D using the pre-post method is given by:

Yi = β0 + β1Di + εi

In this econometric specification, Yi represents the outcome of interest for individual i. Di is a binary variable that indicates enrollment (1) or non-enrollment (0) of individual i in the program. β0 is the intercept term, β1 is the coefficient that captures the average treatment effect of the program on the outcome, and εi is the error term.

To estimate the pre-post method, we will use the pooled cross-section data for year t (before program implementation) and year t+1 (after program implementation). This means that we will have observations for both individuals who were enrolled in the program (Di = 1) and those who were not (Di = 0) before and after the program.

The pre-post method assumes that the difference in outcomes between the two time periods for individuals who were not enrolled in the program (Di = 0) represents the counterfactual or what would have happened to the treatment group (Di = 1) had they not been enrolled. This assumption is based on the idea that the only difference between the treatment and control groups is the enrollment in the program.

However, there are several weaknesses in the assumed counterfactual. First, there may be unobserved factors that differ between the treatment and control groups, which can bias the estimated treatment effect. Second, the pre-post method assumes that there are no time-varying confounders that change between the two time periods, which may not hold true in practice. Finally, the assumption of parallel trends between the treatment and control groups before program implementation is crucial for identifying the causal effect, but it can be difficult to verify.

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Answer:

10 hours

Step-by-step explanation:

The equation that can be used to solve for the number of days until the plant has a height of 30 cm is 22+(d-1)0.5 = 30 where d represents the number of days and the value of d is 17.

According to the question,

We have the following information:

Matteo buys a basil plant that is 22 cm tall and grows 1/2 a centimeter every day.

Now, we have the following arithmetic progression with common difference, denoted by d:

22, 22.5, 23, 23.5, ...

Formula used to find the nth term:

an = a+(n-1)d where a is the first term

A) 22+(d-1)0.5 = 30

B) The plant still have to grow 8 cm because the difference between 30 and 22 is 8 cm.

C) Value of d:

22+(d-1)0.5 = 30

22+0.5d-0.5 = 30

21.5+0.5d = 30

0.5d = 30-21.5

0.5d = 8.5

d = 8.5/0.5

d = 17

Hence, the equation that can be used to solve for the number of days until the plant has a height of 30 cm is 22+(d-1)0.5 = 30 where d represents the number of days and the value of d is 17.

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Answer:

(First Page)

1. 400,000 + 20,000 + 3,000 + 800 + 90 + 7 + 0.2 + 0.03 + 0.006

2. 2,000,000,00 + 800,000,000 + 20,000,000 + 3,000,000 + 500,000 + 80,000 + 9,000 + 100 + 2

(Second Page)

1. 4,950,000

2. 3,960

Answer: 75+30 = 15 x 7

Step-by-step explanation:

The given expression is 75+30 (=105) which defines the sum of 75 and 30.

Prime factorization of 75 and 30 are as below:

75 = 5 x 5 x 3

30 = 5 x 3 x 2

GCD (75,30) = 5x 3 = 15  [Note: GCD = Greatest common divisor]

Consider 75+30 = (15 x 5) + (15 x 2)   [75 = 15 x 5 and 30= 15 x 2]

=  15 (5+2)   [taking 15 as common ]

= 15 x (7)

(=105)

So,  75+30 which is sum of the numbers and it is expressed as 15 x 7 which  a product of their GCF.

Answer:

the answer is d

Step-by-step explanation:

Answer:

$7700

Step-by-step explanation:

Given data

Rate= 2%

Principal= $7000

Time= 5 years

The simple interest expression is

A=P(1+rt)

substitute

A=7000(1+0.02*5)

A=7000(1+0.1)

A=7000*1.1

A=7700

Hence the amount is $7700

The value of b is 3.

The value of c is 1/8.

An equation is a mathematical statement that is made up of two expressions connected by an equal sign.

Example:

2x + 5 = 9 is an equation.

We have,

Two equations given are:

b = 24c ____(1)

(1/4)b + 4c = 5/4 _____(2)

Putting (1) in (2) we get,

(1/4)24c + 4c = 5/4

6c + 4c = 5/4

10c = 5/4

c = 5/40

c = 1/8

Putting c = 1/8 in (1) we get,

b = 24/8

b = 3

Thus,

b = 3.

c = 1/8.

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The  ratio of goldfish to perch to sticklebacks in this pond in its simplest form is 11 : 6 : 3.

Ratio is defined as the relationship between two quantities where it tells how much one quantity is contained in the other.

The ratio of a and b is denoted as a : b.

Given that,

55% of the fish in a pond are goldfish.

Fraction of fish that are goldfish = 55/100

                                                     = 11/20

That is, 11 fishes out of 20 fishes are goldfish.

Fraction of fish that are perch = 3/10 = (3 × 2) / (10 × 2) = 6/20

6 out of 20 fishes are perch.

Rest of the fishes = 20 - (11 + 6) = 3

Fraction of fish that are sticklebacks = 3/20

Ratio of goldfish to perch to sticklebacks = 11 : 6 : 3

Hence the required ratio is 11 : 6 : 3.

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Your question is confusing. The complete question is given below.

55% of the fish in a pond are goldfish. 3/10 of the fish are perch and the rest of the fish are sticklebacks.

Write the ratio of goldfish to perch to sticklebacks in this pond in its simplest form.

Answer:

(3,2) = (5-2, 1+1) [TRUE]

(6,3) = (3,6) [FALSE]

(6,3) = (3,6) [FALSE]

Answer:

I think (B) - Stem-and-Leaf Plot

Step-by-step explanation:

Answer:

Stem and leaf plot

Step-by-step explanation:

A Stem and Leaf Plot is a special table where each data value is split into a "stem" (the first digit or digits) and a "leaf"  The "stem" values are listed down, and the "leaf" values go right (or left) from the stem values.

The "stem" is used to group the scores and each "leaf" shows the individual scores within each group.

As the sample size becomes larger, the sampling distribution of the sample mean approaches a normal distribution.

In the theory of probability, the central limit theorem states that the distribution of a sample mean approximates a normal distribution as the size of the sample increases. For the central limit theorem to hold, it is necessary that the sample size at least cross a margin of 30. Having a sufficiently larger sample size can predict the characteristics of the sample more accurately. The central limit theorem is applicable when we are analyzing large data sets.

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Answer:

126

Step-by-step explanation:

6(14 + 7).

Distribute

6*14 + 6*7

84 + 42

126

Yes, that is correct. The sides of an equilateral triangle inscribed in a circle are closer to the center of the circle than the sides of a square inscribed in the same circle.

This is because an equilateral triangle has all its vertices on the circumference of the circle, whereas a square has only four of its vertices on the circumference. As a result, the sides of the equilateral triangle are closer to the center of the circle than the sides of the square. This property of inscribed shapes is important in geometry and has many practical applications in fields such as architecture and engineering.

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The total amount owed after 3 years with the given rate of interest compounded quarterly will be $2851.52.

Compound interest is applicable when there will be a change in principal amount after the given time period.

For example, if you give anyone $500 at the rate of 10% annually then $500 is your principle amount. After 1 year the interest will be $50 and hence principle amount will become $550 now for the next year the interest will be $550, not $500.

Given that,

Principle amount P = $2000

Rate of interest R = 12%

Compounded quarterly n = 4

Time period T = 3 years

Total amount = P{1 + R/n]^(nT)

Total amount = 2000[1 + 0.12/4]^(4×3)

Total amount = $2851.52

Hence "The total amount owed after 3 years with the given rate of interest compounded quarterly will be $2851.52".

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Answer:

The height of the tower is 94 ft

Step-by-step explanation:

In a given right angle triangle we will use ''sohcahtoa".

tan (60°) = opp/adj

tan (60°) = x/50

√3 = x/50

x = 50√3

x = 50 × 1.732

x = 86.6

Now, The height of the tower is (x + 7)

86.6 + 7 = 93.6 ≈ 94

Thus, The height of the tower is 94 ft

-TheUnknownScientist 72

Answer:

a) C = 3 + 5h

b) Slope = 5

y - intercept = 3

c) $28

Step-by-step explanation:

For babysitting, Nicole charges a flat fee of $3, plus $5 per hour.

a) Write an equation for the cost, C, after h hours of babysitting.

The equation for the cost C is given as:

C = $3 + $5 × h

C = 3 + 5h

b) What do you think the slope and intercept represent?

The equation of a straight line is represented by

y = mx + c

Where

Slope = m and y-intercept = c

Comparing this with our equation in a

C = 3 + 5h = C = 5h + 3

mx = 5h

c = 3

Therefore,

Slope = 5

y - intercept = 3

c)How much money will she make if she baby-sits 5 hours?

We have our equation above as:

C = 3 + 5h

h = 5 hours

Hence,

C = 3 + 5 × 5

C = 3 + 25

C = $28

She would make $28

Two length of the same frequency and amplitude moving in opposite directions combine to form a standing wave, which appears to be stationary. Given that the pool in this instance is 24 m long and has six loops, the wavelength is 4 m.

Wavelength = Length of Pool / Number of Loops

24 m / 6 loops

= 4 m

Wavelength

= 4 m

Two waves of the same frequency and amplitude moving in opposite directions combine to form a standing wave, which appears to be stationary. A stationary wave pattern is produced when the two waves collide and interfere with one another. Six loops make up the 24 m-long pool in this instance. As a result, the standing wave's wavelength is equal to the pool's length divided by the number of loops, or 24 m / 6 = 4 m. This indicates that the standing wave's wavelength is 4 metres. Standing waves can be used to determine a wave's speed because they are equal to wavelength times frequency. Understanding how waves behave in various contexts, such as swimming pools, oceans, or other bodies of water, can be helped by this.

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