Determina il vertice D del parallelogramma ABCD, sapendo che A(3;-1), B(2;3) e C(-2;0) sono suoi tre vertici consecutivi.

Answers

Answer 1
b because you add the numbers together which makes u get 2,3

Related Questions

The diagram illustrates the water cycle. Which best describes the process occurring at U and X

Answers

The diagram of water cycle is attached below.

The best describes the process occurring at U and X is Water changes from a liquid to a gas.

The process that occurs at the position of U and X is discussed when water transforms from a liquid to a gas. This is called Evaporation.

The following are the situations that should not be arisen at the location U and X:

when water transitions from a liquid to a gas.From living to non-living, water cycles exist.Additionally, water cycles from non-living to living things.

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The diagram illustrates the water cycle. Which best describes the process occurring at U and X

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A tow truck pulls a wrecked car down the road. The cable pulling the car makes an angle of 40° above the road. If the tension on the
tow truck's cable is 1900 newtons, how much work is done by the truck on the car pulling it 2.5 kilometers down the road?

Answers

The angle is:40 and we have 1900 Newton's so

1. 1900/40 = 47.5

2.47.5 × 2.5= 118.25

and so the answer is 118.25N

N stands for Newtons

:D

From: Kenny

Jan and Jackie check out the same number of library books. Jan turns in 4 books after 3 weeks. Jackie returns 2 books that week and 4 books later. Write algebraic expressions to represent the books Jan and Jackie have left

Answers

The algebraic expressions representing the books Jan and Jackie have left are J - 4 and J - 2 - 4, respectively, where J is the initial number of books checked out by both.

Let's use "J" to represent the number of books Jan and Jackie checked out from the library. After 3 weeks, Jan turned in 4 books, so she has J - 4 books left.

Jackie returned 2 books after the first week, so she has J - 2 books left. When she returned 4 more books later, she had J - 2 - 4 = J - 6 books left. Therefore, the algebraic expressions for the number of books Jan and Jackie have left are

Jan: J - 4

Jackie: J - 6

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Represent -2/11, -5/11, -9/11 on a number line.

Answers

Answer:

-9/ 11 ____-5/11 _____ - 2/11

Step-by-step explanation:

-2/11, -5/11, -9/11

All the numbers are negative ; the fraction which is largest is 9/11 ; then 5 /11 ; then 2 /11 ; however, since they are negative, they largest fraction becomes the least value.

Numbers on a number line are arranged from least to highest. Hence the numbers will be arranged in a number line as follows :

-9/ 11 ____-5/11 _____ - 2/11

solve for x please!!!

solve for x please!!!

Answers

Answer:

26

Step-by-step explanation:

Because these are remote exterior angles, you set (5x-2) equal to (2x+76)

After you set them equal you solve for x

5x-2=2x+76

5x=2x+78

3x=78

x=26

the answer is 26! i hope this helps you

When buying advertiing time on televiion or in magazine, advertier calculate the cot per thouand (CPM) people reached by the ad. If the cot of advertiing wa $100,000 and the reach or circulation wa 10,000,000 people, what would be the CPM? (Note: M i the Roman numeral for 1,000. )

Answers

If the cost of advertising was $100,000 and the reach or circulation was 10,000,000 people, then the CPM is $10.

Cost per thousand (CPM), which is also called cost per mille, is a marketing word used to denote the price of 1,000 advertisement prints on one web page. If a publisher of a website charges $2.00 CPM, that means an advertiser must pay $2.00 for every 1,000 prints of its ad.

The CPM is calculated by dividing the cost of the advertisement by the number of people reached and then multiplying by 1000.

Given that the cost of advertising was $100,000 and the reach was 10,000,000 people, the CPM can be calculated as follows:

CPM = ($100,000 / 10,000,000) × 1000 = $10.

So, the CPM is $10.

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10 Which relation is a function?
y =
X
-1
0
1
1
2
3
(1)
y
1
0
1
2
4
9
(x,-1 (x², 2 (2)
y
(3)
{(0,1), (2,3), (3,2), (3,4)}
(4)

10 Which relation is a function?y =X-101123(1)y101249(x,-1(x, 2(2)y(3){(0,1), (2,3), (3,2), (3,4)}(4)

Answers

I think the answer is 3.

how large a sample should be taken to be 97% confident that the sample mean is within 0.20 lb. of the true mean weight

Answers

To determine the sample size required to estimate the population mean with a 97% level of confidence and a margin of error of 0.20 lb., we need to use the formula:

n = (Zα/2 * σ / E)²

where:

n = sample sizeZα/2 = the z-score corresponding to the desired level of confidence (97% in this case) and can be found using a standard normal table or calculator.

level of confidence, Zα/2 is approximately 2.17.

σ = the population standard   deviation    (if known) or an estimate of it from a pilot study or a similar population.E = the margin of error, which is given as 0.20 lb. in this case.

Since we do not have any information about the population standard deviation, we can use a conservative estimate of 1 lb. for σ.

Plugging in the values, we get:

n = (2.17 * 1 / 0.20)² = 297.64

Rounding up to the nearest whole number, we need a sample size of n = 298 to be 97% confident that the sample mean is within 0.20 lb. of the true mean weight.

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Which angle of rotation will carry the figure onto
itself?
1) 60°
2) 108°
3) 216
4) 540°

Answers

Answer:

pretty sure it’s 60°

What are the solutions of the equation (x 2)2 – 2(x 2) – 15 = 0? use u substitution to solve.

Answers

The solution of the equation is x=3 or x=-5.

Given that the equation is (x+2)²-2(x-+2)-15=0 and use u substitution method to solve.

Let's assume that the (x+2)=u.

The given equation is rewritten as u²-2u-15=0.

Factorize the quadratic equation by adding or subtracting two number that gives the sum of -2u and product 15u² as

u²-5u+3u-15=0

u(u-5)+3(u-5)=0

Taking out (u-5) as common and get

(u-5)(u+3)=0

Compare each equation with 0 and get

u-5=0 or u+3=0

u=5 or u=-3

Performing back substitution by substituting the values of u in x+2

when u=5 then x is

x+2=5

x=3

And when u=-3 then x is

x+2=-3

x=-5

Hence, the solutions of the (x+2)²-2(x-+2)-15=0 is x=3 and x=-5.

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Answer:X=-5 and X=3

Step-by-step explanation:

What is the value of 675 if the six was changed to 9

Answers

Answer:

975

Step-by-step explanation:

Answer:

975 what kind of question of that

Please solve the question in the picture below.

Please solve the question in the picture below.

Answers

Answer:

A

Step-by-step explanation:

Most likely it’s A , but make sure first

Lyons evaluated the expression analyze Leon’s work check all that apply

Answers

Answer: The answer is C, and D.

Answer: The answer is actually C D and E

Step-by-step explanation:

I tried what the person said was “correct” and got it wrong

five million four thousand three hundred in standard form

Answers

Answer:

\(5.0043\)×\(10^{6}\)

Step-by-step explanation:

1) First right it as a digit

five million four thousand three hundred in digits is 5004300

2) Now write as standard form

5004300 as standard form is \(5.0043\)×\(10^{6}\)This is because the number 5004300 and it is in the millions. A number in the millions has six zeros meaning that the answer would be to the power of 6!

Have a lovely day :)

For which of the following intervals is the graph decreasing?
O A. -2 OB.-4 C. -8 < X <-5
OD. 6

For which of the following intervals is the graph decreasing?O A. -2OB.-4C. -8 &lt; X &lt;-5OD. 6

Answers

The answer is B -4< x <-2

what is 11 divided by 924 explain in long division

Answers

Answer:

84 with 0 R (remainders)

Step-by-step explanation:

  0 8 4

1 1 9 2 4

  − 0    

   9 2  

 − 8 8  

     4 4

   − 4 4

                 0  R

Answer:

84

Step-by-step explanation:

Math answers to fraction 924 divided by 11 can be calculated as follows.

924/11 math problems division = 84. Therefore 84 to 2 decimal places= 84

924/11 divided by 2 » (924/11) ÷ 2 » 84 ÷ 2 = 42 .

Ganymede, one of the moons of Jupiter, can be modeled by a sphere with a diameter of approximately 3,388 kilometers. The Moon of Earth, by comparison, can be modeled by a sphere with a diameter of approximately 1,245 kilometers. The volume of Ganymede is approximately how many times the volume of Earth’s Moon?

Answers

The volume of Ganymede is approximately 3.48 times the volume of the Moon, based on the given diameters of the two moons and the formula for the volume of a sphere.

What is volume of a sphere?

The volume of a sphere is the amount of space occupied by the sphere in three-dimensional space. It can be calculated using the formula V = (4/3)πr³, where V is the volume of the sphere, r is the radius of the sphere, and π (pi) is a mathematical constant approximately equal to 3.14159. This formula states that the volume of a sphere is four-thirds of the product of pi and the cube of the sphere's radius.

In the given question,

The volume of a sphere can be calculated using the formula V = (4/3)πr³, where r is the radius of the sphere. Since we are given the diameters of the two moons, we can calculate their radii by dividing the diameters by 2. Therefore, the radius of Ganymede is 3,388/2 = 1,694 km, and the radius of the Moon is 1,245/2 = 622.5 km.

Now, we can calculate the volumes of the two moons:

V_Ganymede = (4/3)π(1694)³ ≈ 7.66 x 10^10 km³

V_Moon = (4/3)π(622.5)³ ≈ 2.2 x 10^10 km³

To find how many times larger Ganymede's volume is compared to the Moon's volume, we can divide the volume of Ganymede by the volume of the Moon:

V_Ganymede / V_Moon ≈ (7.66 x 10¹⁰) / (2.2 x 10¹⁰) ≈ 3.48

Therefore, the volume of Ganymede is approximately 3.48 times the volume of the Moon.

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Can someone please help me with this

Can someone please help me with this

Answers

A: Yes
B: cannot be simplified any further
C: cannot be simplified any further
D: YES




Westway Company pays Suzle Chan \( \$ 3,220 \) per week. Assume Soclal Securlty Is \( 6.2 \% \) on \( \$ 142,800 \) and \( 1.45 \% \) for Medicare. a. By the end of week 52, how much did Westway deduc

Answers

By the end of week 52, Westway Company deducted $8,857.60 for Social Security and $2,426.48 for Medicare from Suzle Chan's earnings.

To calculate the deductions made by Westway Company, we'll need to consider the Social Security and Medicare taxes.

Social Security tax:

The Social Security tax rate is 6.2% on income up to $142,800.

Since Suzle Chan earns $3,220 per week, their annual income is $3,220 * 52 = $167,440.

However, the maximum taxable income for Social Security is $142,800.

Therefore, the Social Security tax deduction is $142,800 * 0.062 = $8,857.60.

Medicare tax:

The Medicare tax rate is 1.45% on all income.

The Medicare tax deduction is $167,440 * 0.0145 = $2,426.48.

By the end of week 52, Westway Company would have deducted a total of $8,857.60 for Social Security and $2,426.48 for Medicare from Suzle Chan's earnings.

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Find the amount to which $800 will grow under each of these conditions: a. 8% compounded annually for 9 years. Do not round intermediate calculations. Round your answer to the nearest cent. $ b. 8% compounded semiannually for 9 years. Do not round intermediate calculations. Round your answer to the nearest cent. $ C. 8% compounded quarterly for 9 years. Do not round intermediate calculations. Round your answer to the nearest cent. d. 8% compounded monthly for 9 years. Do not round intermediate calculations. Round your answer to the nearest cent. $ e. 8% compounded daily for 9 years. Assume 365-days in a year. Do not round intermediate calculations. Round your answer to the nearest cent. $ f. Why does the observed pattern of FVs occur?

Answers

The amount to which $800 will grow under each of the given conditions increases as the compounding period decreases.

The amount to which $800 will grow under each of these conditions is as follows:a) 8% compounded annually for 9 years

When compounded annually for 9 years at 8%, the formula is: Amount = Principal x [(1 + rate/n)^(n*t)]

Where: Principal = $800 Rate = 8% Time = 9 years

Compounded annually = n = 1 Amount = $1,447.91 (rounded to the nearest cent)

b) 8% compounded semiannually for 9 years Compounded semiannually for 9 years at 8%, the formula is:

Amount = Principal x [(1 + rate/n)^(n*t)]

Where: Principal = $800 Rate = 8% Time = 9 years Compounded semiannually = n = 2 Amount = $1,471.16 (rounded to the nearest cent)

c)  8% compounded quarterly for 9 years Compounded quarterly for 9 years at 8%, the formula is:

Amount = Principal x [(1 + rate/n)^(n*t)]

Where: Principal = $800 Rate = 8% Time = 9 years Compounded quarterly = n = 4 Amount = $1,491.03 (rounded to the nearest cent)

d) 8% compounded monthly for 9 years Compounded monthly for 9 years at 8%, the formula is: Amount = Principal x [(1 + rate/n)^(n*t)]

Where: Principal = $800 Rate = 8% Time = 9 years Compounded monthly = n = 12 Amount = $1,505.91 (rounded to the nearest cent)

e) 8% compounded daily for 9 years Compounded daily for 9 years at 8%, the formula is:

Amount = Principal x [(1 + rate/n)^(n*t)]

Where: Principal = $800 Rate = 8% Time = 9 years Compounded daily = n = 365Amount = $1,511.74 (rounded to the nearest cent)

The observed pattern of FVs (future values) occurs due to compounding. Compounding is the process of earning interest not only on the principal amount invested but also on the interest earned from the principal. This results in an increase in the interest earned and the future value of the investment. The more frequent the compounding, the higher the future value of the investment. Hence, the amount to which $800 will grow under each of the given conditions increases as the compounding period decreases.

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The population of knoxville is 500,000 and is increasing

Answers

Answer:

Wow :o

Step-by-step explanation:

Pam has 228 ounces of lemonade. she pours the lemonade into
8-ounce cups, filling as many as she can until all the lemonade is
gone. the last cup is not completely full. how much lemonade is
in the last cup?
a: 4ounces
b: 8 ounces
c: 12 ounces
d: 3 ounces

Answers

The last cup contains 4 ounces of lemonade. Option (a) is correct.

Pam has 228 ounces of lemonade and she pours it into 8-ounce cups. To determine the amount of lemonade in the last cup, we divide the total amount of lemonade by the size of each cup.

228 ounces ÷ 8 ounces = 28 cups with a remainder of 4 ounces.

Since the last cup is not completely full, the remaining 4 ounces of lemonade are in the last cup. This means option (a), which states that there are 4 ounces in the last cup, is the correct answer.

By dividing the total amount of lemonade by the cup size and considering the remainder, we can determine the quantity of lemonade in the last cup, which in this case is 4 ounces.

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Identify the slope from the equation: y = 13x-5

Answers

the given expression is'

y = 13x - 5

compare this equation with the standard equation

y = mx + c

here m is slope

so m = 13

thus, the slope of the equation is m = 13

PLS HELP ME IM.BAD AT THIS

PLS HELP ME IM.BAD AT THIS

Answers

Answer:28.8

Step-by-step explanation:

4. Considering how much weight Sadie has gained at the 20th week of pregnancy, what is her recommended remaining weight gain in pounds so that she will not exceed the maximum weight gain (25 pounds) by the end of the pregnancy (40 weeks)

Answers

The required Sadie's recommended remaining weight gain is 20 pounds to stay within the maximum weight gain of 25 pounds by the end of her pregnancy.

To determine Sadie's recommended remaining weight gain in pounds so that she will not exceed the maximum weight gain of 25 pounds by the end of her pregnancy, we need to consider the general guidelines for pregnancy weight gain.

According to common pregnancy weight gain guidelines, the recommended weight gain varies based on factors such as pre-pregnancy weight, BMI, and individual circumstances. However, a general guideline is to gain weight gradually during pregnancy.

Since Sadie is at the 20th week of her pregnancy, she has approximately 20 weeks remaining until the end of her pregnancy. To calculate her recommended remaining weight gain, we can use a moderate rate of weight gain, which is often advised for most pregnant women. A common guideline is to gain 2 to 4 pounds during the first trimester and then 1 pound per week for the rest of the pregnancy.

Let's calculate Sadie's recommended remaining weight gain:

Recommended remaining weight gain = (1 pound/week) * (number of remaining weeks)

Recommended remaining weight gain = 1 pound/week * 20 weeks

Recommended remaining weight gain = 20 pounds

Therefore, Sadie's recommended remaining weight gain is 20 pounds to stay within the maximum weight gain of 25 pounds by the end of her pregnancy.

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what is 26*46-14
\(26 \times 46 - 14 = \)

Answers

26*46 is 1196-14 is 1182

Answer: 1182

Step-by-step explanation:

write the coordinates of each point

Answers

1). The given coordinate is (4,0,3).

To determine the location of the given coordinate move 4 units in positive x-direction, then move 3 units in the positive z-direction.

Thus, the P point gives the requried location of the given point.

write the coordinates of each point

6 times a number is 7 less than the square of that number. Find the positive solution.

Answers

Answer: x = 7

Step-by-step explanation: 6x = x^2 - 7

x^2 - 6x -7 =0

(x-7) (x+1) = 0

x = 7  

x = -1 ----> rejected

The positive solution of the required number is 7.

What is an expression?

An expression is a grouping of one or more mathematical or logical operators, operands (values, variables, or other expressions), and brackets in mathematics and computer programming that denote a computation that can be evaluated to generate a value.

Let's start by translating the given sentence into an equation. Let "x" be the number we are trying to find. Then we can write:

6x = x² - 7

Now we need to solve for x. Let's rearrange the equation to get all the x terms on one side and all the constant terms on the other side:

x² - 6x - 7 = 0

We can solve this quadratic equation by factoring or using the quadratic formula, but let's use factoring for this problem. We need to find two numbers whose product is -7 and whose sum is -6. The two numbers are -7 and 1, so we can write:

(x - 7)(x + 1) = 0

This means that either x - 7 = 0 or x + 1 = 0. Solving for x, we get:

x = 7 or x = -1

Since we are looking for a positive solution, the answer is x = 7. Therefore, the positive solution is 7.

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Ashley needs a 4.6 yards of chain to hang some flower baskets the chain is sold by meter how many meters does Ashley need

Answers

She needs about 4.2 meters:)

A worksheet has an area of 80 inches and a perimeter of 36 inches. What are the detentions of this worksheet?

Answers

A worksheet has an area of 80 inches and a perimeter of 36 inches.  8 inches by 10 inches or 10 inches by 8 inches are the detentions of this worksheet.

To determine the dimensions of the worksheet, we can set up a system of equations based on the given information.

Let's assume the length of the worksheet is L inches and the width is W inches.

The area of a rectangle is given by the formula

A = L × W

The perimeter is given by the formula

P = 2L + 2W.

The area is 80 inches, we have the equation

L × W = 80.

Similarly, since the perimeter is 36 inches, we have the equation

2L + 2W = 36.

To solve this system of equations, we can rearrange the second equation to get L = 18 - W, and substitute it into the first equation:

(18 - W) × W = 80

Expanding the equation and rearranging, we get:

W² - 18W + 80 = 0

Factoring the quadratic equation, we find that

(W - 8)(W - 10) = 0

W = 8 or W = 10.

If we substitute these values of W back into the equation

L = 18 - W

L = 10 or L = 8

Therefore, the possible dimensions of the worksheet are 8 inches by 10 inches or 10 inches by 8 inches.

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