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
irinina [24]
3 years ago
12

Which of the following represents the prime factortzation of 72?

Mathematics
1 answer:
rjkz [21]3 years ago
8 0

Answer:

2³ x 3²

Step-by-step explanation:

The prime factorization of a number is the process of breaking down a number to a set of prime numbers that their product will give the original number:

          72

      2   x    36

      2 x 2 x 18

      2 x 2 x 2 x 9

       2 x 2  x 2 x 3 x 3

So;

  The prime factorization is 2³ x 3²

You might be interested in
Six subtracted from a number equals 60.
Rama09 [41]

Answer:

66

Step-by-step explanation:

Is is wanting you to find the missing number, which is "x".

An equation for this is x-6=60

The is only one number that can be x.

So, I added 6 and 60, I got 66.

Than I subtracted 66 and 6, and got 60.

I know that 66 is the correct answer.

5 0
3 years ago
Read 2 more answers
Element X decays radioactively with a half life of 12 minutes. If there are 200
PolarNik [594]

\textit{Amount for Exponential Decay using Half-Life} \\\\ A=P\left( \frac{1}{2} \right)^{\frac{t}{h}}\qquad \begin{cases} A=\textit{current amount}\dotfill &20\\ P=\textit{initial amount}\dotfill &200\\ t=\textit{elapsed time}\\ h=\textit{half-life}\dotfill &12 \end{cases} \\\\\\ 20=200\left( \frac{1}{2} \right)^{\frac{t}{12}}\implies \cfrac{20}{200}=\left( \frac{1}{2} \right)^{\frac{t}{12}}\implies \cfrac{1}{10}=\left( \frac{1}{2} \right)^{\frac{t}{12}}

\log\left( \cfrac{1}{10} \right)=\log\left[ \left( \frac{1}{2} \right)^{\frac{t}{12}} \right]\implies \log\left( \cfrac{1}{10} \right)=t\log\left[ \left( \sqrt[12]{\frac{1}{2}} \right) \right] \\\\\\ \cfrac{\log\left( \frac{1}{10} \right)}{\log\left[ \left( \sqrt[12]{\frac{1}{2}} \right) \right]}=t\implies \implies \stackrel{mins}{39.9}\approx t

8 0
2 years ago
you have 3/5 of an apple pie. you divide the remaining pie into 5 equal slices. what fraction of the original pie is each slice?
9966 [12]
5/3.thats the fraction.
6 0
3 years ago
Read 2 more answers
Write the negation of each of the following logical expressions so that all negations immediately precede predicates. In some ca
zavuch27 [327]

Answer:

a. Negation of ∃x ∀y(P(x,y) → Q(x,y)) = ∀x  ∃y P(x,y)  ∧ ¬Q(x,y) ]

b. Negation of ∃x ∀y(P(x,y) → P(y,x)) = ∀x ∃y  [ ¬P(x,y) ∨ ¬P(y,x) ] ∧ [P(x,y) ∨ P(y,x)]

c. Negation of ∃x ∃y P(x,y) ∧ ∀x ∀y Q(x,y) = ∀x ∀y ¬ [P(x,y)]  ∨ ∃x ∃y ¬ [Q(x,y)]

Step-by-step explanation:

a.∃x ∀y(P(x,y) → Q(x,y))

Negation = ¬ [ ∃x ∀y(P(x,y) → Q(x,y)) ]

                = ∀x  ¬ [ ∀y(P(x,y) → Q(x,y)) ]

                = ∀x  ∃y ¬ [ (P(x,y) → Q(x,y)) ]

                = ∀x  ∃y ¬ [  ¬P(x,y)  ∨ Q(x,y) ]

                = ∀x  ∃y P(x,y)  ∧ ¬Q(x,y) ]

Negation of ∃x ∀y(P(x,y) → Q(x,y)) = ∀x  ∃y P(x,y)  ∧ ¬Q(x,y) ]

b. ∃x ∀y(P(x,y) → P(y,x))

Negation = ¬ [ ∃x ∀y(P(x,y) → P(y,x)) ]

               = ∀x ¬ [ ∀y(P(x,y) → P(y,x)) ]

               = ∀x ∃y ¬ [ (P(x,y) → P(y,x)) ]

               = ∀x ∃y ¬ [ ( P(x,y) ∧ P(y,x) ) ∨ ( ¬P(x,y) ∧ ¬P(y,x) )]

               = ∀x ∃y ¬ [ P(x,y) ∧ P(y,x) ] ∧ ¬[ ¬P(x,y) ∧ ¬P(y,x) ]

               = ∀x ∃y  [ ¬P(x,y) ∨ ¬P(y,x) ] ∧ [ P(x,y) ∨ P(y,x) ]

∴ we get

Negation of ∃x ∀y(P(x,y) → P(y,x)) = ∀x ∃y  [ ¬P(x,y) ∨ ¬P(y,x) ] ∧ [P(x,y) ∨ P(y,x)]

c. ∃x ∃y P(x,y) ∧ ∀x ∀y Q(x,y)

Negation = ¬ [ ∃x ∃y P(x,y) ∧ ∀x ∀y Q(x,y) ]

                = ¬ [ ∃x ∃y P(x,y) ]  ∨ ¬ [ ∀x ∀y Q(x,y) ]

                = ∀x¬ [  ∃y P(x,y) ]  ∨ ∃x ¬ [ ∀y Q(x,y) ]

                = ∀x ∀y ¬ [ P(x,y) ]  ∨ ∃x ∃y ¬ [ Q(x,y) ]

∴ we get

Negation of ∃x ∃y P(x,y) ∧ ∀x ∀y Q(x,y) = ∀x ∀y ¬ [ P(x,y) ]  ∨ ∃x ∃y ¬ [ Q(x,y) ]

8 0
2 years ago
Take the sum of 6 and 7 and divide it by the sum of 10 and 3​
DedPeter [7]

We can write the equation as: 6+7/10+3

Solve.

6+7/10+3

13/13

1

Therefore, the answer is 1.

Best of Luck!

6 0
3 years ago
Other questions:
  • Describe how to transform the graph of f into the graph of g. f(x) = x6 and g(x) = - x6
    7·1 answer
  • Lynn has a watering can that holds 32 cups of water, and she fills it a quarter full. Then she waters her 23 plants so that each
    15·1 answer
  • Solve the equation and state the value of x<br>w - 2 = -8- 5w​
    8·1 answer
  • Researchers wanted to determine if there was an association between the level of happiness happiness of an individual and their
    12·1 answer
  • If x = -6 and y = - 7 evaluate the expression.<br>- 8-6x<br>y+7​
    11·2 answers
  • Representing algebraic relationships in tables and graph. Graph each equation y=x+3
    10·1 answer
  • Find the value of k for which the quadratic equation 4x2+kx+3=0 has equal roots.​
    10·1 answer
  • True or false? ( help me please and thank you)
    6·2 answers
  • 165 is what percent of 750?​
    14·2 answers
  • CAN SOMEONE HELP ME PLEASE ASAP!
    12·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!