Please respond , urgent

Please Respond , Urgent

Answers

Answer 1

Answer:

Attached

Step-by-step explanation:

Is this what you expect?

Please Respond , Urgent
Answer 2

Answer:

Have a good day :)

Step-by-step explanation:

Probability Distribution Table

X = $-2 and $3 and $12

P(x) 3/6= 0.5 and 2/6 = 0.3333 and 1/6 = 0.1667


Related Questions

Which expreion have a quotient of 6? Select all that apply. 0. 48 ÷ 0. 8
4. 8 ÷ 8
0. 48 ÷ 0. 08
4. 8 ÷ 0. 8
4. 8/0. 8

Answers

Expreion have a quotient of 6 is 0. 48 ÷ 0. 08.

What is quotient?

In mathematics, the quotient is the result of performing division operations on two integers. It is essentially the outcome of the division procedure. In arithmetic division, the terms divisor, dividend, quotient, and remainder are employed in four different ways.Division is one of the four basic operations of arithmetic, the ways that numbers are combined to make new numbers. The other operations are addition, subtraction, and multiplication.

0. 48 ÷ 0. 8

=0.06

The solution for Long Division of \($\frac{4.8}{8}$\) is 0.6

The solution for Long Division of \($\frac{0.48}{0.08}$\) is 6.

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1 2 3 4 5 6 7 8 9 10 Susan plans to use 120 feet of fencing to enclose a rectangular area for a garden. Which equation best models the area, y, of the rectangular garden that she creates if one side is x feet long

Answers

Answer:

\(Area = 60x - x^2\)

Step-by-step explanation:

Given

\(Perimeter = 120\)

\(Side\ 1 = x\)

Required

The area of the garden

First, we calculate the length of the other side using:

\(Perimeter = 2 *(Side\ 1 + Side\ 2)\)

This gives:

\(120 = 2 *(x + Side\ 2)\)

Divide both sides by 2

\(60 = x + Side\ 2\)

Make Side 2 the subject

\(Side\ 2 = 60 - x\)

So, the area of the garden is:

\(Area = Side\ 1 * Side\ 2\)

\(Area = x * (60 - x)\)

Expand

\(Area = 60x - x^2\)

if x=2 and t=4 what is the value of 1/8 (x^3 - 4) (t^2 + 8)?

Answers

Answer:

12

Step-by-step explanation:

Finding the 'value' means we need to calculate a number answer.

1/8 (x^3 - 4) (t^2 + 8)

Fill in 2 for x and 4 for t.

=1/8(2^3 - 4)(4^2 + 8)

inside of parenthesis we'll work on exponents first.

= 1/8 (8 - 4) (16 + 8)

Still inside of parenthesis, do the subtracting or adding next.

= 1/8 (4) (24)

This is all multiplying.

= 12

Donna bought some bags at $10 each and sold them at $19 each. For customers who bought 2 bags, she gave them I bag free. If she earned $925 and gave away 11 free bags, how many customers bought only one bag?​

Answers

Answer:

Donna earned a profit of $925, so she sold $925 / $9 profit per bag = 102.78 bags.

She gave away 11 free bags, so she actually sold 102.78 bags + 11 free bags = 113.78 bags.

113.78 bags / 3 bags per set = 37.92 sets of bags.

Therefore, 37.92 sets of bags * 2 bags per set = 75.84 bags were sold in sets of 2.

Therefore, 113.78 bags - 75.84 bags = 37.94 bags were sold individually.

Therefore, 37.94 bags were bought by customers who bought only one bag.

NEED HELP ASAP!!!!!!!!

NEED HELP ASAP!!!!!!!!

Answers

180-60-75=45...........
All triangles angles added together = 180 so you subtract the two angles you have from 180 (180-75-60) and that equals 45
FINAL ANSWER: x=45

True or False
Directions: On the line before each statement, write T if the statement is true or F if the statement is false.
6. Seafloor spreading takes place along a mid-ocean ridge.
7. Oceanic crust is older when it is closer to a mid-ocean ridge than it is when
it is farther from the ridge.
8. The high thermal-energy flow at a mid-ocean ridge comes from seawater.
9. Magnetic bands on the ocean floor are evidence that Earth's magnetic field
changes.
10. Knowledge of seafloor spreading could have helped Alfred Wegener gain more
support for his hypothesis of continental drift.

Answers

Answer:

6.T

7.F

8.F

9.T

10.T

Step-by-step explanation:

I also took the test and these where my correct answers

a=1/2(b_1 + b_2)h solve for h

Answers

Answer: H = 1

Step-by-step explanation:

which inequality is represented by the graph below?

which inequality is represented by the graph below?

Answers

Answer:

2 is the answer

Step-by-step explanation:

The y-intercept is -3, and the shaded area shows and increasing y

In what percentage of such groups (of 400) would 150 or fewer improve? round your answer to one decimal place

Answers

The percentage of such groups (of 400) would 150 or fewer improve is 16.60.

The percentage is a relative value indicating the hundredth component of any quantity. One percent (symbolized 1%) is the 100th element; as a result, 100 percent represents the entirety and 2 hundred percent specifies twice the given amount. percentage.

As finding 10% of a variety of means to divide through 10, it is not unusual to assume that to locate 20% of a variety you must divide through 20 and so on. Take into account, to discover 10% of the number of manner dividing through 10 because 10 is going into one hundred ten times. consequently, to discover 20% of various, divide via five due to the fact 20 is going into 100 five times.

In arithmetic, a percentage is a number or ratio expressed as a fraction of one hundred. it's far frequently denoted by the usage of the percentage signal, "%", although the abbreviations "pct.", "pct" and on occasion "computer" also are used. A percent is a dimensionless wide variety; it has no unit of size.

In what percentage of such groups (of 400) would

150

fewer improve?

i. e. PC X ≤ 150)

By using

-continuity correction we have to find.

PCX 150.5)= P "X-M1.6.150.5-160°

9.8

= p[ 2 < -0.97

By using the standard Normal table we get,

0.1660

P(X ≤150)

= 0. 1660 = 16.60 (

16.60 percent of such groups (of 400) would 150

fever improve.

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What is the scale factor from square ABC to square DEF

What is the scale factor from square ABC to square DEF

Answers

Answer:

the scale factor is 6

scale factor:

length of image ÷ length of original

Here:

24 ÷ 4  =  624 ÷ 4 = 612 ÷ 2 = 6

(10 points) Complete each sentence with "increases", "decreases", "doesn't change", or "can't say anything as appropriate". (a) As the semester goes on, then number of days until final exams (b) As a person's peanut butter consumption increases, her miles traveled to work (c) As the speed of a car increases, the stopping distance of the car (d) As the number of calculations increases, the probability of making an error (e) As the demand for housing increases, the price of housing

Answers

As the semester goes on, the number of days until final exams decreases.As a person's peanut butter consumption increases, her miles traveled to work doesn't change (no direct relationship can be inferred). As the speed of a car increases, the stopping distance of the car increases.As the number of calculations increases, the probability of making an error can't say anything (the relationship between the two factors is not specified).As the demand for housing increases, the price of housing increases.

(a) As the semester goes on, the number of days until final exams decreases. This is because the number of days until final exams is a countdown towards a fixed event. As each day passes, the remaining number of days decreases until reaching zero on the day of the final exams.

(b) As a person's peanut butter consumption increases, her miles traveled to work doesn't change. There is no direct relationship between peanut butter consumption and miles traveled to work. These two variables are unrelated and one cannot infer any correlation or causation between them.

(c) As the speed of a car increases, the stopping distance of the car increases. This is due to the physics of motion. When a car is traveling at higher speeds, it covers more distance during the reaction time of the driver, and it requires a longer distance to come to a complete stop due to the increased kinetic energy. Therefore, as the speed increases, the stopping distance also increases.

(d) As the number of calculations increases, the probability of making an error can't be said with certainty. The probability of making an error depends on various factors, such as the complexity of the calculations, the proficiency of the person performing the calculations, and the presence of any systematic errors. While it is generally true that more calculations may increase the chances of making errors, it is not a definitive rule and can vary based on individual circumstances.

(e) As the demand for housing increases, the price of housing increases. This is due to the basic principle of supply and demand. When there is high demand for housing and limited supply, sellers can charge higher prices. The increased competition among buyers drives the prices up. Conversely, if the demand for housing decreases, sellers may have to lower their prices to attract buyers.

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336,765=3,14×0.55×(l+0.55) please help​

Answers

Answer:

l = 194999.45

Step-by-step explanation:

I'm going to assume that you meant 3.14 by 3,14.

336,765 = 3.14 × 0.55 × (l + 0.55)

336,765 ÷ (3.14 × 0.55) = l + 0.55

(336,765 ÷ (3.14 × 0.55)) - 0.55 = l

l = 194999.45

Can someone please help me to get this proof geometry

Can someone please help me to get this proof geometry

Answers

Answer:

1234

Step-by-step explanation:

Heyyy....please i need help with this.​

Heyyy....please i need help with this.

Answers

Answer:

a ≥ 5m ≥ 55a +3m ≤ 755a -3m ≥ 512 apples maximum11 mangoes maximum

Step-by-step explanation:

You want the inequalities and graph representing the given scenario regarding a boy's buying plans for apples and mangoes.

Relations

The problem statement tells us to use 'a' to represent the number of apples, and 'm' to represent the number of mangoes the boy buys. His constraints are ...

  a ≥ 5 . . . . . . . . he buys at least 5 apples

  m ≥ 5 . . . . . . . he buys at least 5 mangoes

  5a +3m ≤ 75 . . . . he spends at most 75

  5a -3m ≥ 5 . . . . . he spends at least 5 more on apples

Graph

Using x and y for 'a' and 'm', the graph is attached. The corners of the feasible region have their vertices identified. The feasible region is the area overlaid by 4 shadings.

Numbers

(i) The maximum number of apples he can buy is 12 (lower right corner)

(ii) The maximum number of mangoes he can buy is 11 (nearest integer to the top vertex)

__

Additional comment

When there are this many inequalities, it sometimes works well to reverse them when graphing. That way, the feasible region is white, and the non-feasible areas are shaded.

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Heyyy....please i need help with this.

The area of the
polygon is 224cm².
What is its perimeter?

Answers

The perimeter of the given polygon is 60 cm.

What do you mean by a polygon?A polygon is a closed polygonal chain made up of a finite number of straight-line segments and is a type of planar figure in geometry. A polygon is a region that is bounded by a bounding circuit, a bounding plane, or both. A polygonal circuit's segments are referred to as its edges or sides.A two-dimensional geometric shape with a finite number of sides is called a polygon.A polygon's sides are constructed from segments of straight lines joined end to end.

So, according to the attached image, the polygon is a square.

Area of square: A = s²

Now, calculate for sides:

224 = s²s = √224s = 14.96

Rounding off: 15cm

Now, we know that each side of the square is 15 cm.

Then perimeter:

P = 4sP = 4(15)P = 60 cm

Therefore, the perimeter of the given polygon is 60 cm.

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The area of thepolygon is 224cm.What is its perimeter?

A univerity tate that mean ECLSE core of their graduate i 1200. You do a tudy for your univerity and take a random ample of 100 tudent elected and if the ample mean i 1180. Aume that the ample tandard deviation i 100 and are approximately normally ditributed. Tet the theory that the mean ECLSE tet core i equal to 1200 at 95% ignificance level

Answers

The null hypothesis for this test is that the mean ECLSE test score for the university is equal to 1200. The alternative hypothesis is that the mean is not equal to 1200.

To perform the test, you will need to calculate the t-statistic and the p-value. The t-statistic is calculated by:

t = (sample mean - hypothesized mean) / (sample standard deviation/sqrt (sample size))

In this case, the sample mean is 1180, the hypothesized mean is 1200, the sample standard deviation is 100, and the sample size is 100. Plugging these values into the equation gives:

t = (1180 - 1200) / (100 / sqrt(100)) = -20 / 10 = -2

Next, you will need to calculate the p-value. The p-value is the probability of observing a t-statistic as extreme as the one calculated, given that the null hypothesis is true.

To calculate the p-value, you will need to use a t-distribution table or a software package to find the t-critical value for a one-tailed test with 99 degrees of freedom (since you have a sample size of 100) and a significance level of 0.05. The t-critical value is the value that defines the rejection region for the test. If the t-statistic falls in the rejection region, you can reject the null hypothesis.

If the p-value is less than the significance level of 0.05, you can reject the null hypothesis and conclude that the mean ECLSE test score for the university is not equal to 1200 at the 95% significance level. If the p-value is greater than or equal to 0.05, you cannot reject the null hypothesis and cannot conclude that the mean is different from 1200.

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Find the distance and midpoint for the points (5,5) and (1,2).
The distance is
The midpoint is
)

Find the distance and midpoint for the points (5,5) and (1,2).The distance isThe midpoint is)

Answers

Answer:

midpoint = (3,3.5)

distance = 5

Step-by-step explanation:

midpoint = (x1+X2/2, y2+y2/2)

=(5+1/2, 5+2/2)

=(6/2, 7/2)

=(3, 3.5)

distance= √(x2-x1)^2 -(y2-y1)^2

=√(1-5)^2 -(2-5)^2

= √ 16+9 =√25 =5

if x=5 then what is x squared?

Answers

x squares is x ^2 or something like that

Answer:

25

Step-by-step explanation:

\(x^2\\\\x=5\\\\5^2=5*5=25\)

Hope this helps.

How do you find x????????!

How do you find x????????!

Answers

Answer:   x = 112

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

Work Shown:

Let's make each of those unlabeled angles be angle y.

We have two copies of y, since the arcs are the same (meaning they are congruent angles) and 44 as well.

The three interior angles of any triangle add to 180

44+y+y = 180

2y+44 = 180

2y = 180-44 ... subtracting 44 from both sides

2y = 136

y = 136/2 ... divide both sides by 2

y = 68

Once we know y, we can find x

x+y = 180 ... since the adjacent angles form a straight line

x+68 = 180

x = 180-68 ... subtract 68 from both sides

x = 112

Independent or Dependent?

Independent or Dependent?

Answers

Answer:

independent

Step-by-step explanation:

independent...HOPE THIS HELPS!!

What is 115 lbs in kg?

Answers

Answer:

115 lbs = 52.16 kilograms

Step-by-step explanation:

115 pounds is a little over 52kg

What type of correlation is shown by the graph?

What type of correlation is shown by the graph?

Answers

Answer: Positive correlation

Step-by-step explanation:

As you go up and along the graph the values go up.

Both have to be increasing basically.

the charge for a microwave repair visit was $81.21, including tax. if the tax was $6.70, then how much was repair visit?​

Answers

Answer:

i belive the answer would be 74.51$?

Step-by-step explanation:

Find the derivative of the function at P in the direction of A f(x,y,z):xy + yz + zx, (1,-1,-2), A = 3i + 2j - 6k (DAf) | 1(1,-1,-2) =

Answers

Therefore, the directional derivative of f at P=(1,-1,-2) in the direction of A=3i+2j-6k is -2.

To find the directional derivative of f(x,y,z) at P=(1,-1,-2) in the direction of A=3i+2j-6k, we first need to find the gradient of f at P, which is given by:

grad(f) = ∇f = (∂f/∂x)i + (∂f/∂y)j + (∂f/∂z)k

Here, f(x,y,z) = xy + yz + zx, so we have:

∂f/∂x = y + z

∂f/∂y = x + z

∂f/∂z = x + y

Thus, at P=(1,-1,-2), we have:

∇f(P) = (∂f/∂x)i + (∂f/∂y)j + (∂f/∂z)k

= (y+z)i + (x+z)j + (x+y)k

= (0+(-2))i + (1+(-2))j + (1+0)k

= -2i - 1j + 1k

Next, we need to find the unit vector in the direction of A:

|A| = sqrt(3^2 + 2^2 + (-6)^2) = 7

u = A/|A| = (3/7)i + (2/7)j - (6/7)k

Finally, we can compute the directional derivative of f at P in the direction of A as:

(DAf) | 1(1,-1,-2) = ∇f(P) · u

= (-2i - 1j + 1k) · (3/7)i + (2/7)j - (6/7)k

= -6/7 - 2/7 - 6/7

= -2

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Andrew has 8 cassettes. Mary has x cassettes and Jim has twice as many as Andrew. Together they have four times as Mary has. Form an equation and find how many cassettes Mary has.

Answers

Answer:

mary=x

andrew=8

jim=2*8=16

together=4*mary

total=8+16=24

24/4=x

x=6

Step-by-step explanation:

Simplify: 10√11(4√6+7) HELPPPP

Answers

Answer:

557.12527151

Step-by-step explanation:

Gregory feeds his cat 2/5 of a can of cat food each day. Work out how many cans of cat food are eaten each fortnight. Give your answer as a mixed number​

Answers

The solution is 5 3/5

The number of cans of cat food per each fortnight is 5 3/5 cans

What is an Equation?

Equations are mathematical statements with two algebraic expressions flanking the equals (=) sign on either side.

It demonstrates the equality of the relationship between the expressions printed on the left and right sides.

Coefficients, variables, operators, constants, terms, expressions, and the equal to sign are some of the components of an equation. The "=" sign and terms on both sides must always be present when writing an equation.

Given data ,

Let the equation be represented as A

Now , the value of A is

Let the number of cans of cat food eaten by Gregory's cat each day = 2/5

1 fortnight = 14 days

So ,

The number of cans of cat food per each fortnight = 14 x number of cans of cat food eaten by Gregory's cat each day

Substituting the values in the equation , we get

The number of cans of cat food per each fortnight A = 14 x 2/5 cans

The number of cans of cat food per each fortnight A = 28/5 cans

On simplifying the equation , we get

The number of cans of cat food per each fortnight A = 5 3/5 cans

Therefore , the value of A is 5 3/5 cans of cat food

Hence , the number of cans of cat food per each fortnight is 5 3/5 cans

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The ratio of beef to pork for meat loaf is 5 : 2. How much pork is needed (in lb) if 9 lb of beef is used?

Answers

Answer:

18/5 lbs

Step-by-step explanation:

With the given ratio, Number of pork(lb) needed are \(\frac{18}{5}\) lb.

What is ratio?

"A ratio can be defined as the relationship or comparison between two numbers of the same unit to check how bigger is one number than the other one."

We have

Ratio of beefs and pork for meat loaf = 5:2

Number of beef for meat loaf = 9 lb

Let number of pork be X

Ratio of beefs and pork for meat loaf

5 beef : 2 pork

9 beef : X pork

Number of pork needed

5X = 9 × 2

⇒5X = 15

⇒ X = \(\frac{18}{5}\)

Thus, number of pork needed are  \(\frac{18}{5}\) lb.

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Write a coordinate proof for the statement:

If both pairs of opposite sides of a quadrilateral are congruent, then the quadrilateral is a parallelogram.

Answers

The proof and the method of proving quadrilateral is a parallelogram is done via tha side-side-side congruency.

Let us assume a quadrilateral with corners A, B, C and D. Now, the opposite sides are congruent hence we can say AB and CD will be congruent. Similarly, BC and AD will be congruent.

Now join the diagonal corners AC.

The AC is common to both halves of quadrilateral owing tor reflexive identity. Thus, according to side-side-side congruent, the triangle ABC and triangle BCD in the quadrilateral will together form a parallelogram.

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When converting between the mixed numbers and improper fractions, the ____always stays the same

Answers

Answer: Denominator ♥️

Step-by-step explanation:

Other Questions
I'll give 50 points to whoever answers this first!!!! What does the Third Amendment to the Constitution guarantee? At the beginning of the year, the balance in the Buildings account was $1,200,000. At the end of the year, the balance in the Buildings account was $1,700,000. During the year, a building was purchased for $2,000,000. This was the only purchase of buildings during the year. What was the cost of the building or buildings sold during the year Match the cranial nerves with the following statements. Sends proproceptive information to the brain from the superior oblique muscle of the eye Sensory function only, carries information from photoreceptors to the brain Sends motor signals to the heart A mixed nerve with rootlets that arise from the spinal cord Branches include the inferior alveolar nerve, superior alveolar nerve, and infraorbital nerve Innervates the lateral rectus muscle Transmits sensory information from the face. Sends motor signals to and receives proprioceptive signals from the medial rectus muscle The sensory neruons associated with this cranial nerve pass through the foramen in the cribiform plate. Receives sensory input for equilibrium and hearing from the ear. Which of the following fractions would convert to a repeating decimal? a) 7/8. b) 5/2. c) 3/5. d) 2/9. . darwin found that many of the species on the galpagos islands Select All of the following that are TRUE about the American RevolutionQuestion 1 options:it led to the formation of a new nation with a new form of governmentone cause was the lack of religious freedomits ideals were popular in the 18th century but have little meaning in the modern worldit was sparked by humanist ideasit was sparked by Enlightenment ideas.colonists were upset about being taxed without representation in governmentit sparked a civil war among the newly formed states in 2015, the nation of burundi had an average bandwidth per internet connection of 11.24 kb/s. in 2016, their average bandwidth was 6.91 kb/s.which statement is true based on those statistics?choose 1 answer: what is photosynthesis ?? What is the pH of a solution that is 1.9109 M in NaOH ? Question 76Which statement about delerium is false?A temporary state of cognitive impairment and confusionDevelops suddenly & requires immediate medical attentionUsually is related to a medical condition such as CHF, UTI and alcohol / drug withdrawalIs the same as dementia1 pts *PLEASE ANSWER CORRECTLY, NEED HELP ASAP*Which statements describe characteristics of an AND inequality? (Select all that apply.)a.) It is the union of two solution sets.b.) Shading generally occurs to the right or the left of the named values.c.) Values in the solution set satisfy both inequalities.d.) It is the intersection of two solution sets. La Biografa De Dolores Rodrguez de to! 4. The water level in a swimming pool increased by 25% to 7.5 feet. What was the original height ofthe water level? Show your work.a) ) 1.875 feetby 6 feetc) 5.63 feetd) 9.375 feet PLEASE HELP....Alex bought new jeans. She paid $43.20 at the cash register, which included 8% sales tax. What's the cost of the jeans before tax? Generally speaking, "reform" and "opening-up" has underwritten the growth story of China in past 40 or so years. Specifically, how have "reform" and "opening-up" and "opening-up" been manifested in the growth story of Shenzhen? What is the theoretical justification of "reform" and "opening-up" in Chinas transitional economy in terms of productivity increases? A. True or false -1. Forest soils have more organic matter than prairie soils because trees have more biomass than grasses do, and forests are more productive ecosystems than prairies.2. Forest soils have LESS organic matter than prairie soils, because trees deposit organic matter mainly on the soil surface, whereas grasses have deep roots that die and get recycled deep in the soil profile.B. True or False - As long as a soil has a bulk density value below 1.6 g/cm3 it will generally have good aeration properties.C. True or False - As a soil is compacted, its particle density increases.D. True or False - Platy soil structure is typically found in well-aggregated topsoils. Espa Maya's chocolate bar is 29% cocoa. If the weight of the chocolate bar is 67 grams, how many grams of cocoa does it contain? Round your answer to the nearest tenth. The social activism and protest movements of the 1960's centered around the main issues ofA) McCarthyism, the arms race, and the "Red Scare."B) increased inflation and high unemployment rates.C) civil rights and American involvement in the Vietnam War.D) Kennedy's "New Frontier" and LBJ's "Great Society" programs the nurse working in the clinic receives telephone calls from several patients who want appointments as soon as possible. which patient should be seen first? A patient with symptoms of a common cold says, "I think I need antibiotics, doctor." how to respon this?