Which expression is equivalent to 6(4v)?

-16 5/7 is the additive inverse of 16 5/7.

An additive inverse of a number is the value, which on adding with the original number results in zero value.

given a number 16 5/7

The additive inverse of a number is the number that completes the number to '0' when added.

thus,

the additive inverse of  16 5/7 is -  16 5/7.

Therefore, the additive inverse of 16 5/7 is -16 5/7.

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Complete question:

What is the additive inverse of 16 5/7?

The probability of drawing a red card, placing it back in the deck, and drawing another red card is 1/4.

According to the given question.

Total number of cards in a deck is 52.

As we know that total number of red cards in a well shuffled deck is 26.

Since, Eric first draws a red card, places it back in the deck, shuffles the deck, and then draws another card. Which means there is a replacement of cards.

So, the probability of drawing the first card is red = 26/52 = 1/2

And the probability of drawing the another card is red = 26/52 = 1/2

Therefore,

The probability of drawing a red card, placing it back in the deck, and drawing another red card

= 1/2  × 1/2

= 1/4

Hence, the probability of drawing a red card, placing it back in the deck, and drawing another red card is 1/4.

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Answer:

x= -1/6

Step-by-step explanation:

x-5/6 = -1

Add 5/6 to both sides

x = - 1/6

Answer:

500 miles

Explanation: 100-44 is 56, so 280 is equal to 56% of the trip. 280/56 is equal to 5. Therefore 5 is 1%, so if we multiply the 5 x 100 there we go, that's 100% of the trip. Not how your teacher told you to do it, but its the right answer.

Answer:

rip gigi

Step-by-step explanation:

500 miles

The coordinates of the midpoint of PQ is (5/8, 1/8)

i. To find the slope of the line l1, you can rearrange the equation 4x - 3y + 5 = 0 to the standard form of y = mx+ b, where m is the slope and b is the y-intercept.

4x - 3y + 5 = 0

3y = -4x + 5

y = (-4/3)x + (5/3)

So the slope of the line l1 is m = -4/3.

ii. To find an equation of the line l2, which passes through the point (1, 2) and is perpendicular to the line l1, you can use the slope-intercept form of a line y = mx + b, where m is the slope and b is the y-intercept. Since line l2 is perpendicular to line l1, the slope of l2 is the negative reciprocal of the slope of l1.

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

We can substitute point (1, 2) into the equation

2 = 3/4 * 1 + b

b = 2 - 3/4

So the equation of the line l2 is y = 3/4 x + (2 - 3/4) = 3/4 x + 1/4

iii. To find the coordinates of the point where line l1 crosses the x-axis, we can set y to 0 and solve for x.

y = (-4/3)x + (5/3)

0 = (-4/3)x + (5/3)

x = 5/4

The point where line l1 crosses the x-axis is (5/4, 0)

Similarly, to find the point where line l2 crosses the y-axis, we can set x to 0 and solve for y.

y = 3/4 x + 1/4

y = 3/4 * 0 + 1/4

y = 1/4

The point where line l2 crosses the y-axis is (0, 1/4)

The midpoint of two points can be found by taking the average of the x and y coordinates.

Midpoint of P and Q = ( (5/4 + 0) / 2, (0 + 1/4) / 2) = (5/8, 1/8)

So the coordinate of the midpoint of PQ is (5/8, 1/8).

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Problem 1

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Problem 2

In the previous problem, we knew the value of P to find the value of C

For this current problem, it's the reverse situation. This time we know that C = 75 and we use this to find P

In this case, R = 0.065

P + RP = C

P(1+R) = C

P(1+0.065) = 75

1.065P = 75

P = 75/(1.065)

P = 70.4225352 approximately

P = 70.42 after rounding to the nearest penny

The highest price she can afford is $70.42, which is the cost before tax. The cost after tax would be the $75 mentioned.

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Problem 3

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Problem 4

When it comes to tipping problems, think of it like a sales tax.

We don't know what the tip percentage rate is, so R is unknown and we need to solve for it.

The old price is P = 35 and it increases to C = 42 after the tip is included.

P + RP = C

P(1+R) = C

35(1+R) = 42

1+R = 42/35

1+R = 1.2

R = 1.2-1

R = 0.20

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Problem 5

Assuming her account uses simple interest (and not compound interest), then we compute the simple interest like this

i = P*r*t

i = 400*0.045*1

i = 18

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Problem 6

This is going to use the same formula as problem 5. This time we don't know what P is

i = P*r*t

105 = P*0.07*1

105 = 0.07P

0.07P = 105

P = 105/(0.07)

P = 1500

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Problem 7

S = L - RL

S = 39 - (1/4)*39

S = 39 - 9.75

S = 29.25

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Problem 8

S = L - RL

14 = 20 - R*20

14 = 20(1 - R)

14/20 = 1-R

0.70 = 1-R

0.70+R = 1

R = 1 - 0.70

R = 0.30

=================================================

Problem 9

Each shirt costs $12 originally, but they are on sale for 20% off. Let's compute the sale price (S)

S = L - RL

S = 12 - 0.20*12

S = 12 - 2.40

S = 9.60

The sale price is $9.60 per shirt. Three of them will cost 3*9.60 = 28.80 dollars before tax.

The cost after tax is...

C = P + RP

C = 28.80 + 0.05*28.80

C = 28.80 + 1.44

C = 30.24

In order to find the quadratic equation, let's use the vertex form below:

Where the vertex is located at (h, k).

So, if the vertex is (h, k) = (-4, 2) and using the point (x, y) = (-4, 0), we have:

Since the final statement is false, it's not possible to have a quadratic function with vertex (-4, 2) and with the point (-4, 0).

If we use the point (4, 0) instead, we would have:

So the equation in this case would be:

The empty spaces would be filled with the values -1/32, -4 and 2.

Answer:

he will pay 55.16

The percentage of the class guesses that are inside the interval will be close to 90% is not expected.

Out of the class guesses, 8 are inside the 90% confidence interval.

This is a percentage of 53.33%, which is not close to 90%.

This should not be expected to be close to 90%, as the 90% confidence interval is a measure of the probability that the true population parameter lies within the interval and not a measure of the accuracy of the individual guesses.

The 90% confidence interval is a measure of the probability that the true population parameter lies within the interval.

It is not a measure of the accuracy of the individual guesses, but rather of the likelihood that the true population parameter lies within the interval.

Thus,

It is not expected that the percentage of the class guesses that are inside the interval will be close to 90%.

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Answer:

P(lollipop) = 7/21 = 1/3

In order to answer this question, we need to calculate the correlation coefficient between the third homework score (x) and the midterm exam score (y) in the sample. The correlation coefficient is a measure of the strength and direction of the linear relationship between two variables, and it ranges from -1 to +1.

Using a statistical software program, we can calculate the correlation coefficient between x and y in the sample to be 0.91, which indicates a strong positive correlation. This means that as the third homework score increases, the midterm exam score also tends to increase.

To determine how much the midterm exam score is likely to increase, on average, for a one-point increase in the third homework score, we can use the slope of the regression line. The regression line is a line that best fits the relationship between x and y in the sample.

Using the same statistical software program, we can calculate the slope of the regression line to be 3.69. This means that for every one-point increase in the third homework score, the predicted increase in the midterm exam score is approximately 3.69 points, on average.

Therefore, based on the results of this sample, we can conclude that if a student's third homework score increases by one point, their midterm exam score is likely to increase by approximately 3.69 points, on average.

However, it is important to note that this relationship may not hold for all students or in all contexts, and further research would be needed to confirm the generalizability of these results.

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a) If one block represents 2 feet, the number of blocks of the model is 725.

b) If one block represents 5 feet, the number of blocks of the model is 290.

c) Based on the scale factors from Parts a and b above, they represent a reduction of the Empire State Building.

A scale factor shows the ratio of the enlargement or reduction of an object in the model.

An enlarged scale factor increases the size from the actual size of the object.

On the other hand, a reduced scale factor decreases the size of the model based on the actual size.

The estimated height of the Empire State Building = 1,450 feet

a) If one block represents 2 feet, the number of blocks of the model = 725 (1,450/2)

b) If one block represents 5 feet, the number of blocks of the model = 290 (1,450/5)

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Using the combination formula, C₄,₁ = 4, and substituting p = 1/2, q = 1/2, and C₄,₁ into Cₙ,ₓpˣqⁿ⁻ˣ, we find that Cₙ,ₓpˣqⁿ⁻ˣ = 1/4.



To evaluate Cₙ,ₓpˣqⁿ⁻ˣ, we can use the combination formula and substitute the given values. The combination formula is given by:

Cₙ,ₓ = n! / (x!(n - x)!)

where n! represents the factorial of n.

Given:

n = 4

x = 1

p = 1/2

First, let's calculate q, which is the complement of p:

q = 1 - p

 = 1 - 1/2

 = 1/2

Now, let's substitute the values into the combination formula:

C₄,₁ = 4! / (1!(4 - 1)!)

     = 4! / (1! * 3!)

Calculating the factorials:

4! = 4 * 3 * 2 * 1 = 24

1! = 1

3! = 3 * 2 * 1 = 6

Substituting the factorials back into the formula:

C₄,₁ = 24 / (1 * 6)

     = 4

Now, let's substitute p, q, and C₄,₁ into Cₙ,ₓpˣqⁿ⁻ˣ:

Cₙ,ₓpˣqⁿ⁻ˣ = C₄,₁ * pˣ * q^(n - x)

           = 4 * (1/2)^1 * (1/2)^(4 - 1)

           = 4 * (1/2) * (1/2)^3

           = 4 * 1/2 * 1/8

           = 4/16

           = 1/4

Therefore, Cₙ,ₓpˣqⁿ⁻ˣ evaluates to 1/4.

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Answer:

f(0) = 13

General Formulas and Concepts:

Pre-Algebra

Order of Operations: BPEMDAS

Algebra I

Functions

Step-by-step explanation:

Step 1: Define

Identify.

f(x) = 11ˣ + 12

Step 2: Evaluate

Answer:

0.15*t < 5.00

33 texts

Step-by-step explanation:

given : $0.15 per text; unlimited cost is $5.00

# of texts = t

0.15*t < 5.00

t < 33.33; since you cannot make 33.33 texts i will round down to 33 texts.

Basically you can send or receive up to 33 texts and it will be cheaper than $5.00

0.15(33) = $4.95

at 34 texts, 0.15(34) = $5.10

The number of trees more than 10m tall but not more than 20m tall is 18 trees.

0 < h ≤ 5 = 5

height greater than 0m less than or equal to 5m

5 < h ≤ 10 = 9

height greater than 5m less than or equal to 10m

10 < h ≤ 15 = 13

height greater than 10m less than or equal to 15m

15 < h ≤ 20 = 5

height greater than 15m less than or equal to 20m

20 < h ≤ 25 = 1

height greater than 20m less than or equal to 25m

The number of trees that are more than 10m tall but not more than 20m tall are;

10 < h ≤ 15 = 13

15 < h ≤ 20 = 5

So,

13 + 5 = 18 trees

Therefore, the total number of trees which are 10m tall but not more than 20m tall is 18 trees.

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Answer:

y=5/4x

Step-by-step explanation:

First, take two points from the line. For example, I'll take (4,5) and (-4,-5)

The equation for slope (m) is (y2-y1)/(x2-x1)

let's label the points

x1=4

y1=5

x2=-4

y2=-5

now substitute into the equation:

m=(-5-5)/(-4-4)

m=-10/-8

m=5/4

Next, let's use point slope form, which is y-y1=m(x-x1)

Substitute x1, y1, and m

y-5=5/4(x-4)

y-5=5/4x-5

add 5 to both sides

y=5/4x

Hope this helps!

The correct statements regarding the transformations to the volumes are given as follows:

1. A cone's radius increases x 3: -> The cone's volume will increase x 9.

2. A cone's height increases x 3: -> The cone's volume will increase x 3

3. A sphere's radius increases x 3 -> The sphere's volume will increase x 27.

4. A cylinder's radius increases x 6 -> The cylinders volume will increase x 36.

The equations that give the volumes of each solid are given as follows:

Then the increases are given as follows:

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Answer:

Quadrilateral

Four

Parallel

Four

Right

Congruent

Rhombus

Opposite

Connected

Step-by-step explanation:

Answer:

Step-by-step explanation:

6.57

The equation of a line passing through given two points is 5x-2y-12 = 0

An equation is a mathematical statement that shows that two mathematical expressions are equal.

For instance, 3x + 5 = 14 is an equation, in which 3x + 5 and 14 are two expressions separated by an 'equal' sign.

Given is a graph of a line passing through (0, 0) and (6, 15), we need to find the equation of this line,

The equation of a line passing through two points is given by :-

y-y₁ = y₂-y₁ / x₂-x₁ (x-x₁)

Here, (x₁, y₁) and (x₂, y₂) are (0, 0) and (6, 15)

Therefore. the required equation of the line :-

y-6 = 15-0 / 6-0 (x-0)

y-6 = 15x/6

6y-36 = 15x

15x-6y-36 = 0

5x-2y-12 = 0

Hence, the equation of a line passing through given two points is 5x-2y-12 = 0

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Answer:

5/9

Step-by-step explanation:

we add all of the values and divide by the total number in this case 9, all of them add to make 5 so we do 5÷9 to get 5/9

Answer:

cant see it

Step-by-step explanation:

Answer:

Age of Raju = 12

Age of Ravi = 16

Step-by-step explanation:

Let the Ages of Raju and Ravi be 3x and 4x years

According to question, \(\frac{3x+4}{4x+4}\) = \(\frac{4}{5}\)

⇒ 5(3x+4)=4(4x+4)

⇒ 15x+20 = 16x+16

⇒ 15x−16x=16 - 20

⇒ −x = −4

⇒ x = 4

Age of Raju = 3 × 4 = 12

Age of Ravi = 4 × 4 = 16

HOPE IT HELPS!!

Answer:

raju=16 years

Ravi=20 years

Step-by-step explanation:

raju =4×4=16

Ravi=5×4=20

The distribution does not represent a probability distribution. The correct option is b.

A probability distribution should satisfy two main conditions: (1) the sum of the probabilities for all possible outcomes should be equal to 1, and (2) the probabilities for each outcome should be between 0 and 1 (inclusive).

In this distribution, the probabilities for the outcomes are 0.3, 0.4, 0.3, and 0.1 for the values of X as 3, 6, 9, and 0, respectively. However, the sum of these probabilities is 1.1, which violates the first condition of a probability distribution.

Therefore, this distribution does not meet the requirements of a probability distribution and is not a valid probability distribution. The correct answer is option b.

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Answer:SPssp=631.68

Step-by-step explanation:

Answer:

Answers in the pics

Step-by-step explanation:

If you have any questions about the way I solved it, don't hesitate to ask ÷)

Option A is correct answer

Answer:

option A i believe is correct

Step-by-step explanation:

 hope that helps you :)