what is 25% of 160 show your work

Answer:

Step-by-step explanation:

Pedometer

Answer:

\(f'(x)= \frac{13}{(2x+3)^2}\\\)

Step-by-step explanation:

\(f(x)= \frac{3x-2}{2x+3} \\\)

\(f'(x)=\frac{dy}{dx} = \frac{d}{dx}(\frac{3x-2}{2x+3})\\ f'(x)= \frac{(2x+3)\frac{d}{dx}(3x-2)-(3x-2)\frac{d}{dx}(2x+3) }{(2x+3)^{2} } \\f'(x)= \frac{(2x+3)(3)-(3x-2)(2)}{(2x+3)^{2} } \\\)

\(f'(x)= \frac{6x+9-6x+4}{(2x+3)^{2} }\\ f'(x)= \frac{13}{(2x+3)^2}\\\)

Step-by-step explanation:

How do you calculate number of successes?

Example:

Define Success first. Success must be for a single trial. Success = "Rolling a 6 on a single die"

Define the probability of success (p): p = 1/6.

Find the probability of failure: q = 5/6.

Define the number of trials: n = 6.

Define the number of successes out of those trials: x = 2.

Binomial probability distribution for the given set of data is

\(\ 100C_{x\)\(( 0.20)^{x} (0.80)^{100-x}\).

"Binomial probability distribution is the representation of  a probability with only two outcomes success and failure under given number of trials."

Formula used

Binomial probability distribution is given by

\(\\n{C}_{x}p^{x}q^{n-x}\)

n= number of experiments

x = 0, 1, 2, 3,.......

p = probability of success

q = probability of failure

According to the question,

Number of trials  'n' = 100

Probability of success 'p' = (20 / 100)

                                          = 0.20

Probability of failure 'q' = 1 - p

                                      = 1 - (20/100)

                                      =  (80 / 100)

Substitute the value in the formula we get

Required probability =  \(\ 100C_{x\)\(( 0.20)^{x} (0.80)^{100-x}\)

Example:

Tossing a coin 6 times getting exactly two heads.

Number of trials 'n' = 6

Number of heads 'x' =2

Only two possible outcomes head or tail

Probability of getting head 'p' = 1 / 2

Probability of not getting head 'q' = 1 /2

Required probability = \(\ 6C_{2\) (1/2)²(1/2) ⁶⁻²

                                  =\(\ 6C_{2\) (1/2)⁶

Hence, binomial probability distribution for the given set of data is

\(\ 100C_{x\)\(( 0.20)^{x} (0.80)^{100-x}\)

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Answer:

840

Step-by-step explanation:

7000×2×6 ÷ 100. since it is 2%

= 840

Answer:

not really

Step-by-step explanation:

Answer:

Bars !!!!!!

Step-by-step explanation:

Answer:

what is panera bread?

Step-by-step explanation:

Answer:

24.266

Step-by-step explanation:

Answer:

  In order down the left side, ...

Step-by-step explanation:

To put a linear equation in slope-intercept form, you solve for y, then simplify.

x -3y = -6

Subtract x and divide by -3:

  y = 1/3x +2

__

2y -6 = x

Add 6 and divide by 2:

  y = 1/2x +3

__

-x +(1/2)y = 3

Add x and multiply by 2:

  y = 2x +6

__

2x +y = 3

Subtract 2x:

  y = -2x +3

_____

Comment on the algebra

Note that when we say add, subtract, multiply, or divide by something or other, we mean to do that to both sides of the equation. That is required by the properties of equality.

If you remember the rule: do the same thing to both sides of the equation, then algebra suddenly becomes much easier.

Answer:

1=4

2=3

3=2

4=1

Step-by-step explanation:

There that's the answer

l   l

v  v

left and right

The answer is 80, because if you work backwards, you add 30 by 10, which equals 40, 40*2 equals 80.

The rate of change is meaning the slope. The slope of A is 8, therefore, the answer would be 7.

hope this helps :)

Answer:

78.5714

Step-by-step explanation:

given,

radius=5cm

now,

area of circle (A)=

\( = \frac{22}{7} \times {5}^{2} \\ \\ \\ = \frac{22}{7} \times 25 \\ \\ = 78.5714 {cm}^{2} \)

Answer:

9 + 1.35 + one-half (3.50 + 1.74)

Step-by-step explanation:

Sally pay

9 - adult ticket

1.35 - drink

1/2 ( 3.50 popcorn + 1.74 veggie cup)

= 9 + 1.35 + 1/2(3.50 +1.74)

Answer:

x = 15°

Step-by-step explanation:

Linear pair = 180°

⇒ (6x - 5) + (6x + 5) = 180°

⇒ 12x = 180°

⇒ x = 15°

Since line m is parallel to line n, (6x - 5) and (6x + 5) are a linear pair.

Linear pair means that the sum of two angles equaling 180°.

\((6x - 5) + (6x + 5) = 180\)

Step-by step calculations:

Opening the parenthesis:

\((6x - 5) + (6x + 5) = 180 \\\\6x - 5 + 6x + 5 = 180\)

Combining like terms:

\(6x - 5 + 6x + 5 = 180 \\\\ (6x + 6x) + (-5 + 5) = 180\)

Simplify the LHS:

\((6x + 6x) + (-5 + 5) = 180\\\\(12x) = 180\)

Divide 12 both sides and simplify:

\(\frac{12x}{12} = \frac{180}{12} \\\\ x = 15\)

Thus, the value of x is 15.

The correct answer is: c. Gain of £800,000 to Statement of Profit or loss.

Since Maris uses the fair value model, the gain from the increase in the fair value of the building is recognized in the Statement of Profit or Loss. In this case, the building's fair value increased from £10 million to £10.8 million, resulting in a gain of £800,000. Therefore, the gain of £800,000 should be recognized in the Statement of Profit or Loss.According to the fair value model, any gain or loss resulting from the change in fair value of the asset should be recognized in the financial statements. In this case, the increase in the fair value of the building is considered a gain.

Since the gain of £800,000 (the difference between the fair value of £10.8 million and the original purchase price of £10 million) is a result of the change in the asset's fair value, it should be recognized in the Statement of Profit or Loss. This gain represents the increase in the value of the building during the year.

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Solved Correct Answer B ( conjucted with association of y= 5x + 5 - Graphed (0,5)

for the ball to get to the ground the h=0 no hight it is now in the base point.

substitute the value t=0 into the equation we get 64.

since we want to know the time in seconds then we should subtract 60 from 64 (64-60=4)

then my answer is 0-4.

I'm not sure it's correct just wait for others to respond

Answer:

-300

Step-by-step explanation:

Step 1:  Find the amount Elmer's funds decreased after purchasing the rabbits:

Let x represent Elmer's funds.

Since Elmer bought five rabbits for $10 each, he lost $10 5 times.

x - (10 * 5)

x - 50

Thus, Elmer lost (spent) $50 for the 5 rabbits.

Step 2:  Find the amount Elmer's funds decreased after purchasing the  cupboards:

Since Elmer bought four cupboards for $70 each, he lost $70 4 times:

x - (50 + (70 * 4))

x - (50 + 280)

x - 330

Thus, after purchasing the rabbits and cupboards, Elmer lost $330.

Step 3:  Find the amount Elmer's funds increased after finding the twenty-dollar bill:

Since Elmer found a twenty-dollar bill, he gained $20

x - (330 + 20)

x - 310

Step 4:  Find the amount Elmer's funds increased after returning one rabbit:

Since Elmer returned one rabbit, he gained $10:

x - (310 + 10)

x - 300

Thus, Elmer's funds changed totally by -$300.

Putting all the information together, we have:

x - 10 - 10 - 10 - 10 - 10 - 70 - 70 - 70 - 70 + 20 + 10

x - 50 - 280 + 30

x - 330 + 30

x - $300

The number of ways can joey select 1 that will run on his operating system and 1 that will not = 42ways

Given that,

Joey finds video games that he would like to have = 13

Will run on his operating system = 7

Will not run on his operating system = 6

Number of ways can joey select 1 that will run on his operating system and 1 that will not,

So,

We can write,

Joey Will run on his operating system = 7 = \(7C_{1}\)

Joey Will not run on his operating system = 6 = \(6C_{1}\)

Then,

\(nC_{k}\) = n ! / k !(n-k) !

\(7C_{1}\) = 7 ! / 1  ! ( 7-1) !

\(7C_{1}\) = 7 ! / 1 ! 6 !

\(7C_{1}\) = \(\frac{1*2*3*4*5*6*7}{1*2*3*4*5*6}\)

\(7C_{1}\) = 7

Then also,

\(6C_{1}\) = 6

So,

7 * 6 = 42

Therefore,

The number of ways can joey select 1 that will run on his operating system and 1 that will not = 42ways

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Answer:

J':  (3, 6)

K':  (3, 4)

L':  (0, 4)

Step-by-step explanation:

When we translate a point 4 units right, the x-coordinate of the point increases by 4 units, the y-coordinate remains the same

When a point is translated 3 units down, the y coordinate increases by 3 units, the x-coordinate remains the same

When you translate by 4 units right and 3 units down both x and y coordinates increase by 4 and 3 respectively

So when we apply this translation to the triangle, every point on that triangle, (x, y) changes to (x + 4, y + 3)

If we take the vertices of the triangle we see that the 3 vertices are
J(-1, 3)   K(-1, 1) and L(-4, 1)

After applying the translation:
J(-1, 3) ==> J'(-1 + 4, 3 + 3) ==> J'(3, 6)

K(-1, 1) ==> K'(-1 + 4, 1 + 3) ==> K'(3, 4)

L(-4, 1)  ==> L'(-4 + 4, 1 + 3) ==> L'(0, 4)

Answer:

5/9 divided by 10

Step by step explanation:

The water is being divided evenly into the cups, so it's the amount of water divided by the amount of cups

9.49$

Answer:

23.4

Step-by-step explanation:

The area of the triangle is 23.55 in².

It is a two-dimensional figure which has three sides and the sum of the three angles is equal to 180 degrees.

We have,

ΔWXY

w = 6.7 inches

x = 7.4 inches

∠Y = 71°

Now,

The area of the triangle.

= 1/2 (wx) siny

= 1/2 x (6.7 x 7.4) x sin 71
= 1/2 x 49.58 x 0.95

= 23.55

Thus,

The area of the triangle is 23.55 in².

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Answer:

you supposed to do 8*5=40

Step-by-step explanation:

The difference is 4\(x^{2}\) - 14x - 4

Given,

In the question:

To find the difference:

The difference of \(2x^2-9x+8\) subtract from \(6x^2 -5x-12\) .

Now, According to the question:

Based on the given condition:

Formulate:

\(6x^2 -5x-12\) -  \(2x^2-9x+8\)

Simplify and expand:

\(6x^2 -5x-12\)  - \(2x^2-9x+8\)

Reorder and gather like terms:

\((6x^2-2x^2)\) + (-5x - 9x) + (-12 + 8)

Collect coefficient of like terms

(6 - 2)\(x^{2}\) + (-5 -9)x + (-12 + 8)

Calculate the sum or difference:

4\(x^{2}\) - 14x - 4

Hence, The difference is 4\(x^{2}\) - 14x - 4 .

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The possibilities to complete a 5-row garden, Brad would need 40 columns.

To determine the number of columns needed for a 5-row garden, we can use the concept of proportional reasoning. We know that the number of rows and columns must be in proportion to maintain a grid-like pattern.

Given that 8 rows require 25 columns and 10 rows require 20 columns, we can set up a proportion to find the number of columns needed for 5 rows:

8 rows / 25 columns = 5 rows / x columns

Cross-multiplying, we get:

8x = 25 * 5

8x = 125

Dividing both sides by 8:

x = 125 / 8

x ≈ 15.625

Since we are dealing with whole numbers of columns, we round up to the nearest whole number. Therefore, to complete a 5-row garden, Brad would need 16 columns.

To complete a 5-row garden, Brad would need 40 columns.

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Lilianna's hypothesis that a higher proportion of art students at her university are left-handed can be tested using statistical analysis. She conducted a simulation by taking 50 samples, each consisting of 150 art students, from a population where 10% of the students were left-handed.

She recorded the proportion of left-handed students in each sample to see how likely a sample like the one she obtained (14% left-handed) was to occur by random chance alone. Analyzing the sample proportions from the 50 samples, Lilianna can determine the probability of obtaining a sample proportion as extreme as 14% or more under the assumption of a 10% left-handed population. If the probability is sufficiently low (typically below a predetermined significance level), it would suggest that the observed sample proportion is significantly different from what would be expected by chance, providing evidence to support Lilianna's suspicion.

Using statistical techniques like hypothesis testing, Lilianna can assess the statistical significance of her findings and make conclusions about the proportion of left-handed students among art students at her university. The simulation allows her to understand the likelihood of obtaining her observed sample proportion under the null hypothesis of 10% left-handedness, enabling her to evaluate the validity of her hypothesis.

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Answer:

x=-1

Step-by-step explanation:

If you need help with math get the app mathaway its great.

Using the concept of division we can find the amount of money each person owes.

Division is one of the fundamental operations used in mathematics which involves breaking a bigger value into smaller groups with the same number of components.

The federal debt =$24 trillion=$24000000

(one trillion=1000000 million)

The value in trillion is converted to million by multiplying by 1000000.

The number of people the amount to be equally distributed= 300 million

Amount of money equally distributed among each person

=\(\frac{Total debt amount}{number of people}\)

=\(\frac{24000000}{300}\)

=80000

The amount each person owes is $80000

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Answer:

23x + 8

Step-by-step explanation: