Was it easier to add, subtract, divide, or multiply polynomials?
Explain why?
Is for a essay help me

Answer:

Image attached

It is unlikely that the cat will be saved as the firefighters will be able to reach only up to 33 mm from the ground.

A right angled triangle is a triangle with one of its angle as 90 degree and Pythagoras theorem can be applied to determine the sides of the triangle.

The ladder height = 35 m

The horizontal distance of the ladder = 12m

The height at which the cat is stuck is 39 m

By Pythagoras theorem , the height up to which the firefighters can reach can be determined

h = [tex]\rm \sqrt {35^2 - 12^2}[/tex]

h = 32.8 ≈ 33 m

Therefore the height up to which the fire fighters can reach is 33m and the height at which the cat is stuck is at 39 m , the likelihood of the cat getting saved is not there.

To know more about Right angle Triangle

https://brainly.com/question/3770177

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Answer:

x

=

5

, so after five months the costs would equal each other

Step-by-step explanation:

Answer:

5 hours

Step-by-step explanation:

divide 450 by 3 which is 150  1h=150

now we want to know how many hours

if 1h=150 then how many hours what you do is you divide 750/150 which is 5

so 5 hours to lay 750 bricks

pls brainliest i haven't got one

have a good day hope this helped :)

Answer:

I think it's D not sure but you can try

Answer:

A. -0.8+4.8y+16

Step-by-step explanation:

Answer:

-0.8x + 4.8y + 16

Step-by-step explanation:

Answer:

Step-by-step explanation:

for 5 it is the blues

Answer:

D is the answer

Step-by-step explanation:

Answer:

7 1/25

Step-by-step explanation:

7.0400=176/25=7

176 - (25 x 7) = 1

Hope this helps

Answer:

c

Step-by-step explanation:

Answer:

a and c

Step-by-step explanation:

dont know how to explain so uhhhh.

Answer: The number of hours a student should spend on their homework to expect a score of 76 on the quiz.

Answer:

1, 2, 4, 5, 8, 10, 20, 40

Step-by-step explanation:

Answer:

1, 2, 4, 5, 8, 10, 20, 40 i think

Step-by-step explanation:

Answer:

100,3,-40

Step-by-step explanation:

Answer:

100,3,-40

Step-by-step explanation:

I hope this helps

Answer: The new approach to peace was the Progressive approach. Second, the Progressive peace movements focused only on war itself. The World War I era was different because women were gaining a new level of political influence through the successes of the suffrage movement.

Step-by-step explanation:

Answer:

in a bad way read the book

Answer:

B) 0.283

Step-by-step explanation:

Binomial probability distribution

The binomial probability is the probability of exactly x successes on n repeated trials, and X can only have two outcomes.

[tex]P(X = x) = C_{n,x}.p^{x}.(1-p)^{n-x}[/tex]

In which [tex]C_{n,x}[/tex] is the number of different combinations of x objects from a set of n elements, given by the following formula.

[tex]C_{n,x} = \frac{n!}{x!(n-x)!}[/tex]

And p is the probability of X happening.

25% of the students drive themselves to school.

This means that [tex]p = 0.25[/tex]

Class of 18 students

This means that [tex]n = 18[/tex]

What would be the probability that at least 6 students drive themselves to school?

This is

[tex]P(X \geq 6) = 1 - P(X < 6)[/tex]

In which

[tex]P(X < 6) = P(X = 0) + P(X = 1) + P(X = 2) + P(X = 3) + P(X = 4) + P(X = 5)[/tex]

So

[tex]P(X = x) = C_{n,x}.p^{x}.(1-p)^{n-x}[/tex]

[tex]P(X = 0) = C_{15,0}.(0.25)^{0}.(0.75)^{18} = 0.006[/tex]

[tex]P(X = 1) = C_{15,1}.(0.25)^{1}.(0.75)^{17} = 0.034[/tex]

[tex]P(X = 2) = C_{15,2}.(0.25)^{2}.(0.75)^{16} = 0.096[/tex]

[tex]P(X = 3) = C_{15,3}.(0.25)^{3}.(0.75)^{15} = 0.17[/tex]

[tex]P(X = 4) = C_{15,4}.(0.25)^{4}.(0.75)^{14} = 0.213[/tex]

[tex]P(X = 5) = C_{15,5}.(0.25)^{5}.(0.75)^{13} = 0.199[/tex]

[tex]P(X < 6) = P(X = 0) + P(X = 1) + P(X = 2) + P(X = 3) + P(X = 4) + P(X = 5) = 0.006 + 0.034 + 0.096 + 0.17 + 0.213 + 0.199 = 0.718[/tex]

[tex]P(X \geq 6) = 1 - P(X < 6) = 1 - 0.718 = 0.282[/tex]

Closest option is B, just a small rounding difference.

Answer:

1. Since [tex]np \geq 10[/tex] and [tex]n(1-p) \geq 10[/tex], these conditions are met.

2. Approximately normal.

3. 0.35

4. 0.0389

Step-by-step explanation:

Central Limit Theorem:

For a proportion p in a sample of size n, the sampling distribution of the sample proportion will be approximately normal with mean [tex]\mu = p[/tex] and standard deviation [tex]s = \sqrt{\frac{p(1-p)}{n}}[/tex], as long as [tex]np \geq 10[/tex] and [tex]n(1-p) \geq 10[/tex]

Let's say you want to poll a random sample of 150 students on campus to see if they prefer to take online classes.

This means that [tex]n = 150[/tex].

35% of all students actually prefer to take classes online

This means that [tex]p = 0.35[/tex]

1. Discuss the conditions necessary to use the normal curve to model this sampling distribution and explain whether or not they are met.

The conditions necessary are [tex]np \geq 10[/tex] and [tex]n(1-p) \geq 10[/tex].

We have that

[tex]np = 150*0.35 = 52.5 \geq 10[/tex]

[tex]n(1-p) = 150*0.65 = 97.5 \geq 10[/tex]

Since [tex]np \geq 10[/tex] and [tex]n(1-p) \geq 10[/tex], these conditions are met.

2. If the normal model is appropriate for this distribution, what shape would you expect it to have?

By the Central Limit Theorem, approximately normal.

3. If you were to use the normal model for this p-hat sampling distribution, what value would be at the center of your sampling distribution? In other words, what value would all of those sample proportions center around?

The mean, which by the Central Limit Theorem, is [tex]\mu = 0.35[/tex].

4. What would be the standard deviation of this sampling distribution?

By the Central Limit Theorem,

[tex]s = \sqrt{\frac{0.35*0.65}{150}} = 0.0389[/tex]

Answer:

Edward drank more water.

Step-by-step explanation:

Jonathan had 3 cups exact and Edward had 3.5 Cups.

Answer:

Edward drank more water (3.5 cups)

Step-by-step explanation:

8 ounces is equal to 1 cup. By dividing 28 by 8, you would get 3.5 cups of water that Edward drank.

9514 1404 393

Answer:

  see below

Step-by-step explanation:

Add 3 to both sides of the inequality to find the solution.

  x -3 +3 > -2 +3

  x > 1

This graphs as an open circle at x=1, with shading to the right.

Answer:

if you're trying to find the slope, it is (3, -8) were you looking for the slope?

Step-by-step explanation:

i hope this helps, have a great day:)

Answer: the answer is x =3, y = -8

Step-by-step explanation:

Answer:

the answer is 1027.91159

Answer:

1/4

Step-by-step explanation:

write all numerator above the common denominator

2-1 over 4

subtract the numbers

and you will get 1/4

answer:

1/4

Step-by-step explanation:

[tex] \frac{2}{4} - \frac{1}{4} [/tex]

[tex] \frac{2 - 1}{4} [/tex]

[tex] \frac{1}{4} [/tex]

it's the answer:)

Answer:

Fraction- 20/100

100 - 80 = 20

Step-by-step explanation:

Answer:

I think 20/100 is the answer

Answer: (0,-8) and (2,0)

Step-by-step explanation: I took the test.

Answer:

hope it may help you

Step-by-step explanation:

n and n+14 are the numbers or you can use n and n-14; either way

n+n+14=58

2n+14=58

2n=58-14

2n=44

n=22 and n+14=22+14=36

22 and 36 are the numbers

or,...

58/2=29

29 and 29

28 and 30

27 and 31

26 and 32

25 and 33

24 and 34

23 and 35

22 and 36 answer

Answer:

532

Step-by-step explanation:

18x18=324  

18x16=288 Divided by 2 is 144

16x8=128 Divided by 2 is 64

324+144+64=532

Answer:

C is correct answer.

Hope this is helpful. Thanks & Upvote it

Answer:

a to e

Step-by-step explanation: