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
Zarrin [17]
3 years ago
7

Please select the best answer from the choices provided

Mathematics
2 answers:
liq [111]3 years ago
6 0

27^2/3

=(3^3)^2/3

= 3^2

= 9

Answer

d. 9

Elena L [17]3 years ago
4 0

<u>Answer:</u>

The correct answer option is d. 9.

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

We are given an expression 27^{\frac{2}{3} } and we are supposed to simplify it.

We can also write 27^{\frac{2}{3} } as (3^3)^{\frac{2}{3} }.

We know the power rule (a^m)^n=a^{mn} which means that to raise a power to a power you need to multiply the exponents.

So multiplying the exponents to get:

(3^3)^{\frac{2}{3} }\\3^{3.\frac{2}{3}

3 gets cancelled by 3 so we are left with:

3^2 =9

Therefore, the correct answer option is d. 9.

You might be interested in
Jason considered two similar televisions at a local electronics store. the cheaper version was 12 inches by 24 inches. the more
Vaselesa [24]

The dimensions of expensive television is 32 inches through 64 inches.

This trouble may be solved if we understand the idea of fraction and a way to calculate the part of a fragment.

right here it is for the reason that the inexpensive tv is 12 inches by means of 24 inches.

Also it is given that the expensive television is \frac{8}{3} of the cheaper one.

Now taking the length into consideration the length of the television is

  =\frac{8}{3}*12

  = 32 inches

Now taking the width into consideration the width of the television is

 =\frac{8}{3}*24

 = 64 inches

So, the dimension of the expensive television is 32 inches by 64 inches.

To learn more about fractions visit the link:

brainly.com/question/10354322

#SPJ4

6 0
1 year ago
How much will it cost to put a fence around a circular pool that has a The radius of 9 feet if the fence costs $7 per foot?
disa [49]

Answer:

63

Step-by-step explanation:

3 0
4 years ago
A teacher decides to purchase a new car and considers two options. Option one is the new Zoomba for $60,000 with an expected dep
kupik [55]

Answer:

She chose Option 2 which is a linear option, because it offers a smaller lose    

in value compared to option 1 which is an exponential option.

The final value for option 2=$32,800

Step-by-step explanation:

Option 1

New Zoomba for 60000 with a depreciation rat of 2%per month for 3 years

Exponential equation;

y=a(1-r)^t

where;

y=future value

a=initial value=60000

r=depreciation rate=2% per month

t=time interval=12×3=36 months

Replacing;

y=60000(1-2/100)^36

y=60000(0.98)^36=28,992.79

The value after 3 years=$28,992.79

Initial value-Final value=(60000-28992.79)=$31007.21

Percentage of initial value lost=((Final value-Initial Value)/(Initial Value))×100

(31007.21/60000)×100=51.68%

Option 2

New starfish for $40,000 with a depreciation of $200 per month for 3 years

Linear equation;

y=a-bt

where;

y=Future value

a=Initial value=$40,000

b=the depreciation amount per time interval=$200 per month for 3 years

t=time interval=(3×12)=36 months

Replacing;

y=40000-(200×36)

y=32,800

Final value=y=$32,800

Initial value-Final value=(40000-32800)=$7200

Percentage of initial value lost=((Final value-Initial Value)/(Initial Value))×100

(7200/40000)×100=18%

Option 1(51.68%)>Option 2(18%) therefor Option 1 loses value at a faster rate than Option 2

She chose Option 2 which is a linear option, because it offers a smaller lose    

in value compared to option 1 which is an exponential option

4 0
3 years ago
Which of the following is a factor of 2x4 + 22x3 + 60x2?
alex41 [277]
For the answer to the question above, 
2x^4 + 22x^3 + 60x^2 

<span>GCF: 2x^2 </span>

<span>2x^2(x^2 + 11x + 30) =
So the following factor for the problem above is
2x^2(x + 6)(x + 5) 
</span>
If you want to double check, just multiply the answer.
I hope my answer helped you.
3 0
4 years ago
Read 2 more answers
Write 435,000 in scientific notation
kondaur [170]

Answer: 4.35 × 10⁵

435,000 = 4.35 × 10⁵

Plz mark brainleist:)

6 0
3 years ago
Read 2 more answers
Other questions:
  • Please I need help on this
    11·1 answer
  • You are choosing between two cell phone plans. The first plan charges.24 a minute. The second charges $34.95 a month plus .11 ce
    13·1 answer
  • What the estimate of 4 7/8 divided by 1/5
    15·1 answer
  • I am the gratest three digit number divisble by 5 Who I am
    13·1 answer
  • Kyle mows 5 lawns a day 3 days a week 4 weeks a month and 6 months a year. He makes 20.09 per lawn. His expenses are: 8.00 a wee
    14·1 answer
  • To make a fruit punch orange juice and apple juice are mixed together in the ratio 3:1
    10·1 answer
  • Using the formula F=1.8c +32, find the difference in degrees Fahrenheit between -11C and -80F
    14·1 answer
  • Guys plz help Answer this QUESTION!!!
    14·1 answer
  • HELP PLEASEEEEEEEEEEEEE
    9·1 answer
  • Which of these operations is not closed for polynomials?
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!