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Fiesta28 [93]
3 years ago
14

Prove by mathematical induction. 2n<(n+2)!, for n ≥ 0, where n ∈ ℤ

Mathematics
1 answer:
Mekhanik [1.2K]3 years ago
6 0

The question is difficult for a beginner like me

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This scatterplot shows the mean number of people per square mile in the US during every tenth year since 1900.
Salsk061 [2.6K]

Answer:

C is the closest estimate

6 0
3 years ago
What is the area of the model in the problem?
nata0808 [166]

Answer:

A=x^2+12x+27\ units^2

Step-by-step explanation:

we know that

The area of the model is equal to the area of a rectangle

The area of a rectangle is equal to

A=LW

we have

L=x+9\ units

W=x+3\ units

substitute

A=(x+9)(x+3)

Apply distributive property

A=x^2+3x+9x+27

Combine like terms

A=x^2+12x+27\ units^2

4 0
4 years ago
20 PTS!!!
Maslowich

Answer: x = -2

<u>Step-by-step explanation:</u>

vertical line means it will be x = ___

Set the x-values equal to each other and solve for x.

3 - 2x = x + 9

<u>    +2x</u> <u>+2x     </u>

3        = 3x + 9

<u>-9      </u>    <u>      -9 </u>

-6       =3x

    \frac{-6}{3} = \frac{3x}{3}

     -2 = x

4 0
3 years ago
Read 2 more answers
There are 9 more turtles in the water than on a log. 13 turtles are on the water. How many turtles are on a log? Please explain
Snezhnost [94]
Well the answer is 4 because 13 in the water
9 more than the ones on the log
so the log has 9 turtles less than the turtles in the water
4 0
3 years ago
The equation of a line is given below. 6x -4y = 24. Find the x-intercept and the Y-intercept then use them to graph the line
ipn [44]

Answer:

x intercept is 4 and the y intercept is -6

Step-by-step explanation:

x-int:

6x=24

x=4

y-int:

-4y=24

y=-6

5 0
4 years ago
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