1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
ExtremeBDS [4]
3 years ago
13

Help, please! And also attempt to show work, thank you!

Mathematics
1 answer:
Sever21 [200]3 years ago
6 0

Since you know the value of n = 3, plug in 3 for n in the equation

4(n + 1)

4(3 + 1)      

4(4)

= 16

You might be interested in
Số lượng lao dộng bình quân trong năm : 500 người , số ngày lễ , chủ nhật của người lao động trong doanh nghiệp được thực hiện t
Softa [21]

Answer:

I can't understand your language!?

7 0
2 years ago
Please! Someone help me! You will get a BRAINLIEST if you get this correct!
ivanzaharov [21]

Answer:

  • Yes because 9<em><u>x</u></em><em><u>2</u></em><em><u>+</u></em><em><u>6</u></em><em><u>x</u></em><em><u>=</u></em><em><u>0</u></em><em><u> </u></em><em><u>whe</u></em><em><u>n</u></em><em><u> </u></em><em><u>x</u></em><em><u>=</u></em><em><u>-</u></em><em><u>2</u></em><em><u>/</u></em><em><u>3</u></em>
6 0
3 years ago
Read 2 more answers
On average, Tanner has noticed that 22 trains pass by his house daily (24 hours) on the nearby train tracks. What is the probabi
blondinia [14]

Answer:

0.11069

Step-by-step explanation:

We will assume that the trains pass by his house following a uniform distribution with values between 0 and 24. The probability of a train passing on a 9-hour time period is 9/24 = 3/8 = 0.375. Lets call Y the amount of trains passing by his house during that 9-hour period. Y follows a Binomail distribution with parameters 22 and 0.375.

P(Y ≤ 5) = P(Y = 0) + P(Y=1) + P(Y=2) + P(Y=3) + P(Y=4) + P(Y=5) =

{22 \choose 0} * 0.375^0*(1-0.375)^{22} + {22 \choose 1}*0.375^1*(1-0.375)^{21} +\\\\{22 \choose 2} * 0.375^2*(1-0.375)^{20} + {22 \choose 3}*0.375^3*(1-0.375)^{19}  + \\{22 \choose 4} * 0.375^4*(1-0.375)^{18} + {22 \choose 5}*0.375^5*(1-0.375)^{17} = 0.11069

I hope that works for you!

4 0
3 years ago
Hellppp pleaseee<br><br> Please be quick lol
Elza [17]

Answer:

20(pi)

Step-by-step explanation:

• equation for the circumference of a circle= 2(pi)r

• You are given the diameter ( 20ft) but you need the radius (r) for the equation.

• divide 20 by 2 to get the radius since it is half of the diameter.

• 20/2=10 so c= 2(pi)(10)

• 2(10)=20

• plug in pi and your final answer is 20(pi)

7 0
3 years ago
If lim x-&gt; infinity ((x^2)/(x+1)-ax-b)=0 find the value of a and b
MAXImum [283]

We have

\dfrac{x^2}{x+1}=\dfrac{(x+1)^2-2(x+1)+1}{x+1}=(x+1)-2+\dfrac1{x+1}=x-1+\dfrac1{x+1}

So

\displaystyle\lim_{x\to\infty}\left(\frac{x^2}{x+1}-ax-b\right)=\lim_{x\to\infty}\left(x-1+\frac1{x+1}-ax-b\right)=0

The rational term vanishes as <em>x</em> gets arbitrarily large, so we can ignore that term, leaving us with

\displaystyle\lim_{x\to\infty}\left((1-a)x-(1+b)\right)=0

and this happens if <em>a</em> = 1 and <em>b</em> = -1.

To confirm, we have

\displaystyle\lim_{x\to\infty}\left(\frac{x^2}{x+1}-x+1\right)=\lim_{x\to\infty}\frac{x^2-(x-1)(x+1)}{x+1}=\lim_{x\to\infty}\frac1{x+1}=0

as required.

3 0
2 years ago
Other questions:
  • A 16 oz package of brown rice costs 79 cents and 32 oz package of white rice costs $3.49. Which package is a better deal?
    14·2 answers
  • The Pythagorean theorem is a formula used in solving for missing side lengths of a(n) ______ triangle.
    7·2 answers
  • Complete each proof​
    5·1 answer
  • 4 monkeys is _______% of 20 monkeys.
    6·2 answers
  • Nicole has 83 erasers. Susan gives Nicole 5 more. Later, Nicole buys 13 oranges at the store. How many erasers does Nicole have
    10·1 answer
  • Which expression is equivalent to 2x square root 44x - 2 square root 11x^3 if x&gt;0​
    5·1 answer
  • 2x+9 = 35 solve for x
    5·1 answer
  • PLSSS HELP IF YOU TURLY KNOW THISS
    5·2 answers
  • Which function has the same y-intercept as the one below
    6·1 answer
  • Two six-sided dice are rolled. Using the sample space for rolling two dice shown in the figure below, find the probability that
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!