phân tích các đa thức:
x^3+3x^2+3x+1

Answer:

there you go . Good luck plz mark me brainliest .

Step-by-step explanation:

sorry for this ..... this is my dear⬆️.......

Answer:

7.685 × 10^6

Step-by-step explanation:

Work Shown:

[tex]5t +2r = 3t+10\\\\5t = 3t+10-2r\\\\5t-3t = 10-2r\\\\2t = 10-2r\\\\t = \frac{10-2r}{2}\\\\t = \frac{10}{2}-\frac{2r}{2}\\\\t = 5-r\\\\[/tex]

Answer:elephant

Step-by-step explanation:

23x18

Elephant would have more dots for month 2 than month 1. The Option C.

Comparing the data for stuffed animals sold at a zoo gift shop in month 1 and month 2 using a comparative dot plot, it is evident that the elephant has a higher number of dots in month 2.

This indicates that more elephant stuffed animals were sold in the second month compared to the first month. The dot plot allows us to visualize the distribution of sales for each animal and easily identify the variations between the two months.

Read more about comparative dot

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Answer

The awnser is .0235

The probability that a randomly selected day the flight will depart after 9:11 am is 0.0235. The Option B is correct.

The probability of a randomly selected day's flight departing after 9:11 am are determined by analyzing historical flight data. By examining the past departure times, we calculate the proportion of flights that departed after 9:11 am to the total number of flights.

This gives us the probability of a flight departing after that time on any given day. This probability will give us an idea of how often flights tend to depart later in the day. Therefore, the Option B is correct.

Read more about probability

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I am, honestly, slightly confused by the question wording, so here is what I think you need! :D

We can start by listing multiplies for each:

3:

3, 6, 9, 12, 15, 18, etc

4:

4, 8, 12, 16, 20, 24, etct

We can see that the least common denominator will be 12.

Answer:

[tex]\frac{1}{3}=\frac{x}{12}=\frac{4}{12}[/tex]

[tex]\frac{1}{4} =\frac{x}{12} =\frac{3}{12}[/tex]

If you need to multiply them:

[tex]\frac{4}{12} *\frac{3}{12} = \frac{12}{144} = \frac{1}{12}[/tex]

But you do not need to use a least common denominator for multiplying and can go straight to this:

[tex]\frac{1}{3} *\frac{1}{4} =\frac{1}{12}[/tex]

Hope this helps, have a nice day!  

Answer:

46.36%

Step-by-step explanation:

Original: 110

New: 59

Percent Decrease: x

110 - 59 = 51

51/110 ≈ 46.3636... ≈ 46.36%

-Chetan K

Answer:

46.36% or 46% (rounded)

Step-by-step explanation:

110-59=51

Question now: What percent of 110 is 51

Step 1: We make the assumption that 110 is 100% since it is our output value.

Step 2: We next represent the value we seek with x.

tep 3: From step 1, it follows that 100%= 110.

Step 4: In the same vein, x%=51.

Step 5: This gives us a pair of simple equations:

100% = 110(1)

x%=51(2)

Step 6: By simply dividing equation 1 by equation 2 and taking note of the fact that both the LHS

(left hand side) of both equations have the same unit (%); we have

100%/x%=110/51

Step 7: Taking the inverse (or reciprocal) of both sides yields

x%/100%=51/110

⇒=46.36%

Answer:

10 cm long

Step-by-step explanation:

Darrin says that Gordo is wrong by 25% so if Gordo says his fish is 40 cm long then you just have to figure out what is 25% of 40.  

Answer:

see explanation

Step-by-step explanation:

The scale factor is the ratio of corresponding sides, image to original.

A

scale factor = [tex]\frac{3}{9}[/tex] = [tex]\frac{1}{3}[/tex]

B

scale factor = [tex]\frac{9}{3}[/tex] = 3

Answer:

1) Divide; 2) Multiply; 3) Subtract; 4) Drop down the next digit. Of these steps, #2 and #3 can become difficult and confusing to students

Step-by-step explanation:

Answer:

hii I'll give solution but where

Answer:

81

Step-by-step explanation:

you evaluate by mutiplying the number with the exponent, which is -9 multiplied by -9, which is 81 because 2 negatives multipled or divided is a positive. hope this helped a bit

Answer:

81

Step-by-step explanation:

Here, some steps to evaluate (-9)².

Step 1 :- A negative base raised to an even powers equal positive.

Step 2 :- Write exponentiation as multiplicaton.

Step 3 :- Multiply it .

Another way to evaluate ( -9 ) ².

Evaluate by multiply with it's exponent.

When two negative sign combine they formed positive

So, after multiplying we get 81.

Answer:

i think the answer is90°

Hey there!

“2 3 over 5”

= 2 3/5

= 2 × 5 + 3 / 5

= 10 + 3 / 5

= 13 / 5

= 13 ÷ 5

= 2.6

Therefore, your answer is most likely: Option C. 2.6

Good luck on your assignment and enjoy your day!

~Amphitrite1040:)

Answer:

3^3 m^2 is area. If it is a square, the sides are 3 each.

Step-by-step explanation:

Answer:

c is the correct answer. -1.5(w-5)

#3

Answer:

Okay so for number 16

You have 2 parralel lines with a line through it.

Your trying to find the value of x

You have 2 angles given to you

one is 120 degrees whole the other is 5x+140 degrees.

They are corresponding angles. And now in this case corresponding angles are always equal.

So really all you gotta do is

120=5x+140

Now solve

-20=5x

x= -4

So the first one is x=-4

I can’t really see the other ones but here’s all you need to know

Alternate exterior - Equal

Altenrate interior - Equal

Corresponding - Equal

Interior - Not equal

Exterior-Not equal

Use these to guide you

Answer:

5 < y < 2 This asks for all whole numbers y which are greater than 5 and also less than 2. That's a contradiction so there are no such whole numbers.

Step-by-step explanation:

Answer:

32 - 4 = 28 units^2

Step-by-step explanation:

Rectangle area = width x length

4 x 8 = 32

Rectangle minus the missing right triangle.

Triangle area: (base x height)/2

Right triangle = (4 x 2)/2 = 4

Using limit concepts, the matching pairs are:

A - 3

B - 1

C - 2

D - 4

The end behavior of a function f(x) is given by it's limit as x goes to infinity.

Function A:

[tex]f(x) = -2x + 3[/tex], then:

[tex]\lim_{x \rightarrow -\infty} f(x) = \lim_{x \rightarrow -\infty} -2x = -2(-\infty) = \infty[/tex]

[tex]\lim_{x \rightarrow \infty} f(x) \lim_{x \rightarrow -\infty} -2x = -2(\infty) = -\infty[/tex]

Thus, inverse directions, so matching pair with 3.

Function B:

[tex]f(x) = x^2 - 6x + 3[/tex], then:

[tex]\lim_{x \rightarrow -\infty} f(x) = \lim_{x \rightarrow -\infty} x^2 = (-\infty)^2 = \infty[/tex]

[tex]\lim_{x \rightarrow \infty} f(x) \lim_{x \rightarrow -\infty} x^2 = (\infty)^2 = \infty[/tex]

Always positive, so matching pair with 1.

Function C:

[tex]f(x) = 1 - x^2 + 2x^3[/tex], then:

[tex]\lim_{x \rightarrow -\infty} f(x) = \lim_{x \rightarrow -\infty} 2x^3 = 2(-\infty)^3 = -\infty[/tex]

[tex]\lim_{x \rightarrow \infty} f(x) \lim_{x \rightarrow -\infty} 2x^3 = 2(\infty)^3 = \infty[/tex]

Same directions, thus, matching pair with 2.

Function D:

[tex]f(x) = 7 - x^4[/tex], then:

[tex]\lim_{x \rightarrow -\infty} f(x) = \lim_{x \rightarrow -\infty} -x^4 = -(-\infty)^4 = -\infty[/tex]

[tex]\lim_{x \rightarrow \infty} f(x) \lim_{x \rightarrow -\infty} -x^4 = -(\infty)^4 = -\infty[/tex]

Always negative, so matching pair with 4.

A similar problem is given at https://brainly.com/question/9368215

Hey there!

(-9)(-6)(15)(-7 + 7)

[-9(-6) = 54]

= 54(15)(-7 + 7)

[54(15) = 810]

= 810(-7 + 7)

[-7 + 7 = 0]

= 810(0)

= 0

Therefore, your answer is: 0

Good luck on your assignment and enjoy your day!

~Amphitrite1040:)

Answer:

[tex](-9)(-6)(15)(–7 + 7)[/tex]

[tex]So \: We \: have,[/tex]

[tex] - 7 + 7[/tex]

[tex] - 7 + 7 = 0[/tex]

Rewriting the original expression,

[tex](-9)(-6)(15)(0)[/tex]

[tex](-9)(-6)(15)(0) = 0[/tex]

[tex]The \: answer \: is \: 0.[/tex]

Answer:

The graph of F is shifted to the left 1 unit and then up 2 units to create the graph of g