What is the end behavior of the graph of the polynomial function f(x) = -x5 + 9x4 - 18x³?
O As x→-co, Y→→co and as x→co, y →-00
As x→-co, Y→→∞ and as x→co, y →∞
ය.
O As x→-co, Y→co and as x→co, y →→∞0
O As x→-co, y →co and as x→co, y → co

Answers

Answer 1

The option (A) x → -∞, f(x) → ∞ and x → ∞, f(x) → -∞ if the polynomial function is  f(x) = -x⁵ + 9x⁴ - 18x³.

What is a function?

It is defined as a special type of relationship, and they have a predefined domain and range according to the function every value in the domain is related to exactly one value in the range.

It is given that:

The polynomial function is:

f(x) = -x⁵ + 9x⁴ - 18x³

After plotting the graph of the polynomial function:

From the graph;

x → -∞, f(x) → ∞

x → ∞, f(x) → -∞

Thus, the option (A) x → -∞, f(x) → ∞ and x → ∞, f(x) → -∞ if the polynomial function is  f(x) = -x⁵ + 9x⁴ - 18x³.

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What Is The End Behavior Of The Graph Of The Polynomial Function F(x) = -x5 + 9x4 - 18x?O As X-co, Yco

Related Questions

How much greater is the average temperature on Earth than the average temperature on Jupiter?

Answers

The average temperature on Earth is greater than the average temperature on Jupiter by 225°F.

By how many degrees Fahrenheit is the average temperature on Earth than the average temperature on Jupiter?

The average temperature on earth is greater than the average temperature in Jupiter by 225°F. This can be obtained by getting the average temperatures as follows:

The average temperature on Earth is = 59°F

The average temperature on Jupiter is = -166°F.

Now we represent this in an equation as follows:

-166°F + x = 59°F

x = 59 - (-166)

x = 59 + 166

x = 225°F.

So, the figure with which the average temperature of the earth surpasses the average temperature of Jupiter is 225°F.

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point slope that is parallel and passes through (-1,-1)

Answers

The equation of line parallel to the given line is y = x + 2

Given,

The points that the line passes, (x, y) = (-1, -1)

Slope of the line, m = 1

We have to find the equation of line that is parallel to the given line.

Slope of parallel lines will be same.

So, equation be like:

y = mx + b

y = 1x + b

Here, we can use points and find y intercept:

That is,

-1 = 1 × -1 + b

-1 = -1 + b

b = 1 + 1

b = 2

So, the equation of line be like, y = 1x + 2

That is,

The equation of line parallel to the given line is y = x + 2

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The equation $f\left(x\right)=2x-9$ translated 6 units up is $g\left(x\right)=$ .

Answers

The equation f(x) = 2x - 9 translated 6 units up, then the equation g(x) = 2x-3

The equation is

f(x) = 2x - 9

Then it is translated 6 units up

The translation is the process of moving the shape to left/right of up or down. During the translation process the shape and size of the graph will not change. In translation we are only changing the coordinates of the points of the shape.

Here it is translated 6 units up.

During the upward motion it will be positive

g(x) = f(x) + 6

Substitute the value of f(x)

g(x) = 2x-9 + 6

g(x) = 2x-3

Hence, the equation f(x) = 2x - 9 translated 6 units up, then the equation g(x) = 2x-3

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Bacteria grow at a rate of 10% per hour in a petri dish. if there is initially one bacterium and a carrying capacity of 1 million cells, how long (in hours) does it take to reach 500,000 cells? (round your answer to two decimal places.)

Answers

Bacteria grow at a rate of 10% per hour in a petri dish. then  Bacteria take 50 hour to reach 500000 cells

Bacteria grow at a rate of 10% per hour in a petri dish.

if there is initially one bacterium and a carrying capacity of 1 million cells, how long (in hours) does it take to reach 500,000 cells?

An initial population of bacteria contain 100000 cell.

The population grow 10% every 1 hours.

This gives us an idea that in another 1 hours we will have 100000 cells organisms.

10% 0f 100000=10000 in one hour

then 500000 grow in = 500000/10000

                                      = 50 hour

Hence Bacteria take 50 hour to reach 500000 cells

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Skylar bought 23 chicken wings for $32.20. How much would it cost for 13 wings?

Answers

If Skylar bought 23 chicken wings for $32.20 then the cost of 13 wings would be using the concept of estimation.

As per the question statement, Skylar bought 23 chicken wings for $32.20. We are supposed to calculate the cost of 13 wings. We will use the concept of estimation.

Cost of 23 wings = $32.20

Cost of 1 wing = $32.20/23 = $1.40

Therefore cost of 13 wings = $1.40 * 13 = $18.20

So, if Skylar bought 23 chicken wings for $32.20 then the cost of 13 wings would be using the concept of estimation.

Estimation: To estimate is to approximately calculate or judge a value or amount.

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Premises:

If you have a cat, then it will chase mice.

You have a cat.

Conclusion:

Your cat will chase mice.

The Law of ________

Answers

By law of syllogism the statement is true. Your cat will chase mice.

What are premises?

premises is a statement taken to be true and used as a basis for argument or reasoning.

Here it is given that :

If you have a cat, then it will chase mice. is the given statement.

Let p is you have a cat

q is chase mice.

r is cat will chase mice.

by the law of syllogism Your cat will chase mice. because  (1) If p , then q . (2) If q , then r . Then we can derive a third true statement: (3) If p , then r .

Hence by law of syllogism the statement is true.

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8. Stavros has 22 coins in his piggy bank, all dimes and quarters. Altogether, the
coins are worth more than $3.40. At least how many coins are quarters? At most,
how many of the coins are dimes?

Answers

Stavros has 9 at least quarters and 13 at most coins.

Define inequality.

In mathematics, inequalities specify the connection between two non-equal numbers. Equal does not imply inequality. Typically, we use the "not equal sign (≠)" to indicate that two values are not equal. But several inequalities are utilized to compare the numbers, whether it is less than or higher than.

Given Data

Stavros has 22 coins in his piggy bank, all dimes and quarters. Altogether, the coins are worth more than $3.40.

He only has quarters and dimes in his possession. For quarters and dimes, assign variables.

Let x = the quantity of dime

Let y = the quantity of quarters.

Create an inequality and equation to depict the scenario.

We can use an equation because he has exactly 22 coins.

x + y = 22

He has more than $3.40 in his total, thus we can apply an inequality.

0.10x + 0.25y > 3.40

To figure out how many of each coin he possesses, we apply the substitution approach. In order to express the inequality in terms of x, substitute the equation into the inequality.

0.10x + 0.25(22 - x) > 3.40

The inequality can now be resolved.

0.10x + 5.5 - 0.25x > 3.40

-0.15x + 5.5 > 3.40

-0.15x > -2.1

x > 14

In an equation where we divide by a negative coefficient, We reverse the sign in inequality.

x < 14

Stavros has a maximum of 13 dimes.

The value of x can then be substituted into the equation since an equation provides you the most precise and minimal value you can have.

y = 22 - 13

y = 9

Stavros has 9 quarters and 13 dimes.

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There are two cars, green car (gc) and a blue car (bc). gc is $15 plus $0.50 per mile driven, bc is $25 plus $0.15 per mile. how many miles do both cars have to drive to cost the same amount?

Answers

The number of miles that both the green car and the blue car have to drive to cost the same amount is equal to 28.5 miles.

The number of miles both cars have to travel to cost the same amount can be determined using an algebraic expression. An algebraic expression can be defined as a mathematical equation consisting of both letters and numbers.

As the green car (gc) cost $15 plus $0.50 per mile and the blue car (bc) costs $25 plus $0.15 per mile, an algebraic expression for this problem can be given as follows;

15 + 0.50(x) = 25 + 0.15(x)

Solving for x;

0.50x - 0.15x = 25 - 15

0.35x = 10

x = 10 / 0.35

x = 28.5

Hence, both cars have to drive 28.5 miles to cost the same amount.

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Write the equation in standard form, x(x+3)=0

Answers

Answer:

x²+3x=0

Step-by-step explanation:

Just distribute and simplify.

The daily changes in the barometric pressure for four days are −0.05, 0.09, −0.04, and −0.08 inches. The mean change after five days is −0.01 inch. What is the change on the fifth day? Write your answer as a decimal.

Answers

The change on the fifth day is 0.03.

What is a mean?

A mean simply means the average of.a set of numbers.

Based on the information given, let the change in the fifth day be x. This will be illustrated as:.

= (-0.05 + 0.09 - 0.04 - 0.08 + x)/ 5 = -0.01

Crops multiply

-0.08 + x = -0.05

Collect like terms

x = -0.05 + 0.08

x = 0.03

The change is 0.03.

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Let f(t) be outside temperature t hours after 12 PM. Explain the meaning of f (1)>f(7)

Answers

If f(t) be the outside temperature t hours after 12 PM, then the meaning of f(1)>f(7) is the outside temperature 1 hours after 12 PM is greater than outside temperature 7 hours after 12 PM.

The function f(t) be the outside temperature t hours after 12 PM

Therefore,

f(1) be the outside temperature 1 hours after 12 PM.

f(7) be the outside temperature 7 hours after 12 PM.

Then,

f(1)>f(7) is the outside temperature 1 hours after 12 PM is greater than outside temperature 7 hours after 12 PM.

Hence, if f(t) be the outside temperature t hours after 12 PM, then the meaning of f(1)>f(7) is the outside temperature 1 hours after 12 PM is greater than outside temperature 7 hours after 12 PM.

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-calculati
5+2
7
7
-
3
8
8
13
8
52
5+1
3
7
3
1
ام اس
2
5
32
5
اران
3
7
2
3 5
1
4
41

Answers

Answer:

Step-by-step explanation:

Use this calculator to add or subtract time (days, hours, minutes, seconds) from a starting time and date. The result will be the new time and date based on the ...

Missing: ام ‎اس ‎اران ‎41

need asap pleaseeee
Which is the best definition of an equation?
A statement that can only be simplified.
A number, variable, or combination of numbers and variables with an addition sign.
A number, variable, or combination of numbers and variables that also includes a multiplication sign.
A statement where two expressions are joined with an equal sign.

Answers

Answer:

I think the answer is (A statement where two expressions are joined with an equal sign.)

Step-by-step explanation:

Graph the line that passes through the point (1,-1) and is parallel to another line whose slope is 1 .

Answers

Answer:

The image is inserted below.

Step-by-step explanation:

The blue line is the line that passes through the point (1,-1) which is marked as A on the graph.

The green line is the new line you need to graph that is parallel to the original line and has a slope of 1.

U must be familiar with this form of line
Y=mx+c
Here m=1
Thus equation becomes y=x+c
Now (1,-1) satisfies this equation
=) -1 = 1+c => c=-2
Thus equation is y=x-2

The amount in Ebony's bank account B(d) is a function of the number of days d since she opened the account.

The graph segments representing her day-by-day bank balance. Although there are no labeled tick marks on the graph, you can answer the questions by using the additional given information as well as your general knowledge of graphs of functions.

Answers

a) Domain of the function 0 ≤ d ≤ 21 (0,21)

Range of the function 0 ≤ B ≤ 400 (0,400)

b) Estimate to the nearest hundreds for B(0) is 200

c) Ebony's bank balance first reached $0 on day 12 can be shown as functional notation as - we can add the number 12 below the first point reaching the horizontal axis.

d) Ebony's bank balance remained $0 from day 12 through day 15. The segment which represents the information is - segment 4.

(a) Domain: the collection of values used as input or arguments for the function.

Range: Either the codomain or the function's image is mentioned.

For three weeks, Ebony's bank account was active (21 days). then the domain is 0 ≤ d ≤ 21 (here 'd' refers to day)

Her highest balance was $400 and her lowest was zero, so the range is  0 ≤ B ≤ 400. (Here, 'B' refers to Balance)

(b) When d = 0, the graph's highest point, which represents her highest balance of $400, is displayed. This means that on the first day, the point will probably only be half as high as the highest point. Therefore, we may calculate the nearest hundred for B(0) is about equal to 0.5 * 400 = 200.

(c) In other words, the line of the function first touches the horizontal axis at d = 12; the balance first reached $0 on day 12. Below the first point that reaches the horizontal axis, we can add the number 12.

(d) From day 12 through day 15, the bank balance stayed at zero dollars; this is shown by the vertical axis of segment 4 of graph 4.

COMPLETE QUESTION:

The amount in Ebony's bank account B(d)  is a function of the number of days(d) since she opened the account. The graph shows segments representing her day-by-day bank balance. Although there are no labeled tick marks on the graph, you can answer the questions by using the additional given information as well as your general knowledge of graphs of functions. (Score for Question 1;_ of 4 points) 1. Ebony kept her bank account open for only 3 weeks, and the graph shows the entire 3 weeks. During that time, her greatest balance was $400.

(a) Give the domain and range of the function. 0 ≤ d ≤ 21  domain; 0 ≤ B ≤ 400  

(b) Give an estimate to the nearest hundreds for B(0). Explain how you determined your estimate and tell what B(0) means in the context of the situation.

(c) Ebony's bank balance first reached $0 on Day 12. How would you show that information in function notation? B(12) = 0  

(d) Ebony's bank balance remained at $0 from Day 12 through Day 15. As you count segments from the left, which segment on the graph1, 2, 3, 4, 5, or 6 represents that information? Explain how you know. 4th segment

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As a part of a lesson on earthquakes a science class is researching the movement if a nearby fault line. the line moved 3/5 of an inch during the past year and 7/8 of an inch the year before. how far did the fault line move in all?

Answers

Good part clock I’ve

Solve for x.
5(2x - 1) = 6

a. x = 1/10
b. x = 11/10
c. x = 1/2

Answers

Answer:

b

Step-by-step explanation:

5(2x - 1) = 6 ← distribute parenthesis on left side

10x - 5 = 6 ( add 5 to both sides )

10x = 11 ( divide both sides by 10 )

x = [tex]\frac{11}{10}[/tex]

Question Progress
Homework Progress
12/
Biscuits can be bought in packets of 12 or packets of 18.
All biscuits are identical in size and quality.
Packet of 12 biscuit
for £0.78
Which packet represents better value?
Show how you decide.
Packet of 18 biscuits
for £1.25
Answer:

Answers

Answer:

The pack of 12

Step-by-step explanation:

1.25÷18=0.0694

0.78÷12=0.065

The packet of 12 biscuit have better value.

What is Division method?

Division method is used to distributing a group of things into equal parts. Division is just opposite of multiplications. For example, dividing 20 by 2 means splitting 20 into 2 equal groups of 10.

Given that;

The cost of Packet of 12 biscuit = £0.78

The cost of Packet of 18 biscuit = £1.25

Now,

Since, The cost of Packet of 12 biscuit = £0.78

Hence, The cost of Packet of 1 biscuit = £0.78/12

                                                           = £0.065

And, The cost of Packet of 18 biscuit = £1.25

Hence, The cost of Packet of 1 biscuit = £1.25/18

                                                           = £0.0694

Thus, The packet of 12 biscuit have better value.

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find the larger of 2 consecutive intergers if 4 times the smaller is 53 more than 3 times the larger

Answers

The larger of the two consecutive numbers is 57

What is a consecutive number?

Numbers that follow one another sequentially are known as consecutive numbers. Every time there are two numbers, there is a difference of 1 between them. If n is a number, then examples of consecutive numbers would be n, n+1, and n+2.  and 1, 2, 3, 4, 5, and so on.

From the question,

Let's say the smaller integer is x

Then the larger integer will be (x + 1)

According to the question,

4 times the smaller = 4x

3 times the larger = 3(x + 1)

⇒ 4x = 3(x + 1) + 53

⇒ 4x - 3x = 56

⇒ x = 56

(x + 1) = 57

Therefore, the larger of the two consecutive numbers is 57

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How long would it take to drive 1km at a speed of 1.71km/h (with working)

Answers

It would take 0.58 hours to cover a distance of 1 kilometer.

The speed of a body is defined as the total distance covered by the body per unit time by taken by the body.

S = D/t

where,

S is the speed of the body,

D is the distance covered by the body and

t is the time taken by the body.

Here, in the provided situation,

The distance D to be covered is 1 kilometer.

The speed S at which the body moving is 1.7 km/h.

using formula,

S = D/t

1.7 = 1/t

t = 1/1.7

t = 0.58 hours.

Time taken by the body is 0.58 hours.

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Lisa is saving for college. The account is modeled by the function:
f(x) = 250(1.25)x^, when x represents how many years she has saved.
Xavier is also saving for college. His account is modeled by this table:

X 0 1 2 3

g(x) 200 270 364.5 492.08

Answer the following questions:
A. After 5 years, how much does Lisa's account have in it?
B. After 5 years, how much does Xaviers account have in it?
C. What is the positive difference in their accounts after 5 years?

Answers

Using exponential functions, it is found that:

a) Lisa's account has $763 after 5 years.

b) Xavier's account has $897 after 5 years.

c) The difference is of $134.

What is an exponential function?

An exponential function is modeled according to the following rule:

[tex]y = ab^x[/tex]

In which the parameters are described as follows:

a is the initial value of the function, that is, the value of the function when x = 0.b is the rate of change of the function.

Lisa's function is already given, while for Xavier's, the parameters are given as follows:

a = 200, b = 270/200 = 1.35.

Hence his function is:

[tex]g(x) = 200(1.35)^x[/tex]

In 5 years, the amounts in each account will be given by the numeric values of the functions as follows:

Lisa: [tex]f(5) = 250(1.25)^5 = 763[/tex]Xavier: [tex]g(5) = 200(1.35)^5 = 897[/tex]

The positive difference is given by the subtraction of the greater amount by the lesser amount, hence:

897 - 763 = $134.

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5k-3(2k-2/3)-9=0 what is equal to k

Answers

[tex]5k - 6k + 2 - 9 = 0 \\ - k - 7 = 0 \\ - k = 7 \\ \frac{ - k}{ - 1} = \frac{7}{ - 1} \\ k = - 7[/tex]

ATTACHED IS THE SOLUTION

Choose ALL answers that describe the quadrilateral PQRS if PQ = RS, QR =SP, and diagonals have equal length: PR = QS.

○ parallelogram
○ rectangle
○rhombus
○square
○ trapezoid

Answers

answer:It's a rectangle

Plot the points of the pre-image and graph the pre-image.

Answers

Given:

The Point is:

[tex]\begin{gathered} W(2,2) \\ \\ X(2,0) \\ \\ Y(0,1) \\ \\ Z(1,2) \end{gathered}[/tex]

The scale factor is 3.

Find-:

Create the point W'X'Y'Z'

Explanation:-

The scale factor is 3.

So the point is:

[tex]\begin{gathered} W^{\prime}=3W \\ \\ W^{\prime}=3(2,2) \\ \\ W^{\prime}=(6,6) \end{gathered}[/tex]

Point X' is:

[tex]\begin{gathered} X^{\prime}=3X \\ \\ X^{\prime}=3(2,0) \\ \\ X^{\prime}=(6,0) \end{gathered}[/tex]

The point Y' is:

[tex]\begin{gathered} Y^{\prime}=3Y \\ \\ Y^{\prime}=3(0,1) \\ \\ Y^{\prime}=(0,3) \end{gathered}[/tex]

The point Z' is:

[tex]\begin{gathered} Z^{\prime}=3Z \\ \\ Z^{\prime}=3(1,2) \\ \\ Z^{\prime}=(3,6) \end{gathered}[/tex]

The graph of WXYZ.

The graph of W'X'Y'Z'

Divide.
(24x³ - 2x² + 3x-9) ÷ (6x - 5)
Your answer should give the quotient and the remainder.

Answers

Answer: 4x^2 + 3x + 3

Step-by-step explanation:

Jake got a part-time job to make some extra money.  His goal was to make $150 per week.  He was within $25 of his goal.  If x represents Jake’s earnings, write an equation that represents the minimum and maximum that he could have earned.​

Answers

Answer:

minimum: 125

Maximum: 175

Step-by-step explanation:

To do this, you know that Jake had a goal of getting $150 in the week. He was within $25 of reaching his goals. This means that he could have $25 less than or more than $150.

You can subtract 25 from 150 to get his minimum:

$150 - $25 = $125

And you can add 25 to get his maximum:

$150 + $25 = $175

A population numbers 17,000 organisms initially and decreases by 4% each year.
Suppose P represents population, and t the number of years of growth. Write an exponential model to represent this situation.

Answers

An exponential model to represent this situation  [tex]P =17000 (0.96)^{t}[/tex]

What is exponential growth of population?

Exponential growth occurs when a population's per capita growth rate remains constant regardless of population size, causing the population to grow faster and faster as it grows larger.

In exponential growth, the per capita (per individual) growth rate of a population remains constant regardless of population size, causing the population to grow faster and faster as it grows larger. In nature, populations may grow exponentially for a time, but they are eventually constrained by resource availability.

Given that,

P represents population, and

t the number of years of growth.

As we know,

P = [tex]a(b)^{t}[/tex]  

[here 'a' is the initial amount of population and 'b' is the amount of growth or shrink]

To get 'b,' start at 1 and either add or remove the decimal growth rate depending on whether it is rising or decreasing.

In this case a = 17,000, it is the value of population at the time zero.

As the population decreases 4% each year, then b = 1-0.04 = 0.96

So, the equation becomes, P = [tex]17000 (0.96)^{t}[/tex]

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What percentage of the floor has been covered in tile? A. 14% B. 28% C. 56% D. 70%​

Answers

Answer:

Answer down below!

Step-by-step explanation:

We have 25 squares in total, and 14 of them are fill, we can figure out it's percentage with division

25/14 = 0.56

We can do 0.56 *100 to get the percentage!

Which that will give you 56%

you've done a ton of original research for a statistics project, but you just can't prove your hypothesis that the majority of college students adore katy perry. rather than admit that only .9% of students can tolerate kp, you move the decimal point and declare that 90% of students are katycats. this is an example of:

Answers

This is an example of remix plagiarism.

Remix plagiarism includes collecting information from different sources, combing together into one work by using the method of paraphrasing, and claiming it as your work.  

The person basically changes the language of the statements and fit the topic under his or her name. Here the hypothesis that majority of college students adore katy perry, rather use the statement "90% of students are katycats".

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32 = 5v + 7 solve for v simplify your answer as much as possible

Answers

Answer:

v=5

Step-by-step explanation:

32=5v+7 minus 7 on both side

25=5v divide 5 on both side

5=v or v=5

v = 25
All you need to do is subtract 7 from both sides then divide by 5
Other Questions
Which of these topics is appropriate for a compare and contrast essay?O maple syrup and honeya cinnamon roll and a symphonyO watching television and playing soccerOpets and computers The elephants at the zoo eat 3 1/6 buckets of bananas each day. The zookeeper bought 6 1/3 buckets of bananas. How many days will the bananas last?Write your answer as a fraction or as a whole or mixed number. 4x^3 - 10 = 2x^3 + 6 What is an equation of the line that passes through the point (8,0)(8,0) and is parallel to the line x-4y=20x4y=20? The function $y=-\frac{1}{40}\left(x-25\right)^2+15$ models the path of a football kicked by a player, where $x$ is the horizontal distance (in yards) and $y$ is the height (in yards). the player kicks the ball a second time so that it travels the same horizontal distance but reaches a maximum height that is 5 yards less than the maximum height of the first kick. write a function that models the path of the second kick. help meeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeee help meeeeeeeeeeeeeeeeeeeeeeee pleaseeeeee suppose the economy is initially in long-run equilibrium. then suppose there is a drought that destroys much of the wheat crop. according to the model of aggregate demand and aggregate supply, what happens to prices and output in the short run? a. prices rise; output rises. b. prices rise; output falls. c. prices fall; output rises. d. prices fall; output falls. I just need a brief explanation with the answer and I just need answers to the last two How does natural selection change the genetic makeup of a population over time?Two fossils were found in rock layers. One fossil was found in a rock layer deep below the surface. The other fossil was found in a rock layer close to the surface. How can you tell which fossil is older?Explain why being bipedal would have been an advantage in open grasslands where many Australopithecines lived.The name Homo habilis means handy human. Do you think this name is appropriate for this species? Why or why not?What might anthropologists learn about humans by studying other primates, like chimpanzees or apes? What technological advancements have helped mapmakers develop maps faster and more accurately? How many zeroes are in the product of 40 x 107? O A. 6 B. 7 O C. 8 O D. 9 If the United States restricts contact in this field, it will not only be unpopular, but also costly and unbearable. In short, it will become increasingly difficult for the United States to contain China's technological progress Is this a complete sentence the coach criticized the referee for his bad call Which phrase best explains the cause of the English Civil War? NEED HELP ASAP!!!!!!conflict between the Stuart kings and Parliamentthe spread of Protestantism in Englandthe persecution of Protestants by Catholicsthe execution of Charles I assume the annual cost of a college education will be $30,000 when your child goes to college in 18 years. you now have $6,500 to invest. what annual rate of interest must you earn on your investment to cover your child's first year cost? [10 pts] Witch of the following are true of email communications when compared toPhone or face to face communications Assume that a pinhead is 1mm how many spherical bacteria lined up side by side would fit across the pinhead Complete the dialogue. Put the verbs in brackets in the correct form. A: 0 Have you been (be) to Spain recently? B: No, I 1 _______________________ (never/be) there, but Id like to go one day. Have you ever visited Spain? A: Yes. I 2 _______________________ (go) there last year for a month. B: Do you speak Spanish? A: No, but I 3 _______________________ (learn) to speak a little while I was there. What about you? B: I dont speak any Spanish. My brother 4 _______________________ (go) to Spain last month. A: 5 _______________________ (he/enjoy) it? B: Yes, he 6 _______________________ (love) it, but he didnt travel much because he 7 _______________________ (work) all the time. Matt likes to get from the second floor of his house to the first floor by slidingdown the banister that is inclined at an angle of 30.0to the horizontal. If Matthas a mass of 50 kg and the coefficient of sliding friction between Matt and thebanister is 0.20, what is the force of friction impeding Martin's motion down thebanister?