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
KatRina [158]
3 years ago
12

Explain why 7 x 9 x 11 x 13  +  13  is a composite number.​

Mathematics
1 answer:
enyata [817]3 years ago
6 0

Answer:

7 x 9 x 11 x 13  +  13  is a composite number because the answer is a positive number which is 9022.

7 x 9 x 11 x 13  +  13  is a positive integer that can be formed by multiplying small positive numbers which are 7, 9, 11 and 13. Equivalently, 9022 is a positive integer that has at least one divisor other than 1 and itself. For example, 9022 can be divided by 2. 9022 is exactly a number but it is not a prime number.

I hope you will understand my explanation!

You might be interested in
Complete the square to the problem X^2+6x-16=0
marishachu [46]

Answer:

<h2>x = -8 or x = 2</h2>

Step-by-step explanation:

(a+b)^2=a^2+2ab+b^2\qquad(*)\\\\-------------------------------\\\\x^2+6x-16=0\qquad\text{add 16 to both sides}\\\\x^2+6x=16\\\\x^2+2(x)(3)=16\qquad\text{add}\ 3^2\ \text{to both sides}\\\\\underbrace{x^2+2(x)(3)+3^2}_{(*)}=16+3^2\\\\(x+3)^2=16+9\\\\(x+3)^2=25\Rightarrow x+3=\pm\sqrt{25}\\\\x+3=-5\ \vee\ x+3=5\qquad\text{subtract 3 from both sides}\\\\\boxed{x=-8\ \vee\ x=2}

3 0
3 years ago
12.
g100num [7]

Answer:

Step-by-step explanation:

tan^{-1} (\frac{\sqrt{3} }{3} )=x\\tan x=\frac{\sqrt{3} }{3} =tan (\frac{\pi}{6} )\\x=\frac{\pi}{6}

7 0
2 years ago
4-5 (2-1)=how to sove it
DerKrebs [107]
4 - 5(2 - 1) = \: ?

PEMDAS states to do what's in the parenthesis first...

4 - 5(1)

PEMDAS states to multiply 5 by 1 next...

4 - 5

PEMDAS states to subtract 4 by 5 next...

= - 1

~~

I hope that helps you out!!

Any more questions, please feel free to ask me and I will gladly help you out!!

~Zoey
5 0
3 years ago
Which Parent Function is represented by the Table?
iogann1982 [59]

Answer:

B

Step-by-step explanation:It is B because it starts with 2 and adds 1

5 0
1 year ago
Read 2 more answers
Help pleaseeee, I don't understand​
miv72 [106K]

Answer:

B.

Step-by-step explanation:

2x+4-1

3 0
3 years ago
Other questions:
  • Which point on the scatter plot is an outlier? A scatter plot is shown. Point D is located at 1 and 1, Point C is located at 2 a
    15·2 answers
  • there are 18 pieces of chalk. The ratio if chalk that is yellow to chalk that is not yellow is 1:2. How many pieces of chalk are
    14·1 answer
  • a rectangular prism has a volume of 144 cm3. the base is a square with a length of 4 cm. what is the height of the prism
    8·1 answer
  • Please answer this question now
    8·2 answers
  • Pls help i have 2 minutes find length
    5·2 answers
  • Help PLEASE this is 99 points what is the prime factorization of 270?
    13·2 answers
  • Please van you work out 5/6 of 54
    5·1 answer
  • How does factoring help solve quadratic equations?
    11·1 answer
  • For the given right triangle, find the value of x to the nearest tenth​
    6·1 answer
  • There are 90 students in the school band. 40% of them are sixth graders. How many band members are sixth graders?
    10·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!