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
AfilCa [17]
3 years ago
6

Prime factorization of 39

Mathematics
1 answer:
Black_prince [1.1K]3 years ago
4 0
Lets quickly run through the prime numbers and see what it is not divisible by

39 is not divisible by 2
39 IS divisible by 3

So lets stop right here.

What is 39 divided by 3? 13 !

And 13 is a prime number too!

So that is all we can do.

So prime factorization of 39 is <u>3 x 13</u><u><em /></u>
You might be interested in
Multiply your answer in the first question (the number of
Kisachek [45]
The lines on a basketball form a half circle at the free throw line. Use the picture to determine the area of the half circle. Round your answer to the nearest tenth.
7 0
3 years ago
The position vector for a particle moving on a helix is
topjm [15]

Answer:

a) 25.15

b)

   x = 1

   y = t

   z = (4pi)^2 + t *(8pi) = 4pi(4pi + 2t)

c) (x,y) = (1, -2pi)

Step-by-step explanation:

a)

First lets calculate the velocity, that is, the derivative of c(t) with respect to t:

v(t) = (-sin(t), cos(t), 2t)

The velocity at t0=4pi is:

v(4pi) = (0, 1, 8pi)

And the speed will be:

s(4pi) = √(0^2+1^2+ (8pi)^2) = 25.15

b)

The tangent line to c(t) at t0 = 4pi has the parametric form:

(x,y,z) = c(4pi) + t*v(4pi)

Since

 c(4pi) = (1, 0, (4pi)^2)

The tangent curve has the following components:

x = 1

y = t

z = (4pi)^2 + t *(8pi) = 4pi(4pi + 2t)

c)

The intersection with the xy plane will occurr when z = 0

This happens at:

  t1 = -2pi

Therefore, the intersection will occur at:

(x,y) = (1, -2pi)

6 0
3 years ago
The U.S. Department of Transportation estimates that citizens own more than 12,720,000 registered boats. Which shows this number
nika2105 [10]
A. 10000000  It's because 2720000 is smaller than 5000000.  
I hope I helped:)
4 0
2 years ago
Read 2 more answers
What is v in 55 -7v 6?
Oxana [17]
The v is the variable
7 0
3 years ago
John has a round swimming pool.The distance from the center of the pool to the edge is 3 meters.What is the diameter of John poo
shtirl [24]

Answer:

6 meters

Step-by-step explanation:

Th equation to find the diameter of a circle is,

radius * 2.

The radius of the swimming pool is 3, so 3 * 2 is 6.

Hope this helps!!

Let me know if I'm wrong...

8 0
3 years ago
Other questions:
  • McKenzie bought 1.2 pounds of coffe for $11.82. What was the cost per pound?
    12·2 answers
  • A machine makes 600 candies a minute. At this rate, how long will it take this machine to make 1800 boxes, each of which contain
    10·1 answer
  • Jason signed up to receive Internet service for $13 per month, plus a $30 start-up
    13·1 answer
  • Write this answer in simplest form.
    8·2 answers
  • Plz look at the picture and help me
    8·1 answer
  • Find the next term in the<br> sequence.<br> Simplify completely.<br> 3<br> 3,3<br> 3, 3, [?]
    6·1 answer
  • What is the solution to the equation One-third (x minus 2) = one-fifth (x + 4) + 2?
    5·1 answer
  • The Histogram displays information about speeds of motorcycles in miles per hour. What is the number of motorcycles traveling le
    15·2 answers
  • Simplify and state the excluded values.<br> 126 -40
    14·1 answer
  • Can anyone please help me I know it’s right I don’t know why it’s staying it’s wrong
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!