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
grin007 [14]
3 years ago
6

What is the perimeter of the rectangle? Write your answer in scientific notation. The area is 2.76 x 10 pw12

Mathematics
1 answer:
MrRa [10]3 years ago
5 0
We know that
area of a rectangle=length*width
length=area/width
area=2.76 x 10^12 units²<span>
width=4.6 x 10</span><span>^5 units
</span>length=2.76 x 10^12/4.6 x 10^5 ------> 6 x 10^6 units

perimeter of a rectangle=2*[length+width]
width=4.6 x 10^5 units----> is equal to 0.46 x 10^6 units
length=6 x 10^6 units

perimeter of a rectangle=2*[6x10^6+0.46x10^6]----> 12.92 x 10^6 units

the answer is
12.92 x 10^6 units

You might be interested in
(-4f + 9) - (8f + 9) =<br> Math pls help
Salsk061 [2.6K]

Answer:

-12f

Step-by-step explanation:

4 0
2 years ago
Solve the equation 5n+7=21
Simora [160]

Answer:

Hi there, I believe the answer to this equation is: 2.8

Step-by-step explanation:

Subtract 7 on both sides so

5n+7=21-7

you are left with 5n=14 you need to get n by itself so divide 5 on both sides.

5n/5 = 14/5

n=2.8

Hope this is correct :)

Have a great day

5 0
3 years ago
Read 2 more answers
If n(A-B)=18,n(AuB)=70 and n(AnB)=25 then find n(B)
svp [43]

n(A-B) denotes elements which are in A but not in B

n(Au B) denotes elements in A and B

n(AnB) denotes elements that are common in A and B

Now I will add one more set

n(B-A) which denotes elements in B but not in A

So, n(AuB) = n(A-B) + n( B-A) +n(AnB)

70 = 18 +n(B-A) + 25

70 = 43 + n(B-A)

n(B-A) = 70-43

n(B-A) = 27

So, n(B) = n( B-A) + n( AnB)

= 27+25

= 52

4 0
3 years ago
Select the best possible first step to solving the system by first eliminating the x variable.
zheka24 [161]
It seems to be none of the above
3 0
3 years ago
Solve x.<br><br>WILL GIVE BRAINLIEST​
Gnesinka [82]

Answer:

What’s this called again? And do u possibly know the formula for this? I just need these elements to solve it... plz reply

Step-by-step explanation:

6 0
3 years ago
Other questions:
  • What are the first three common multiples of 18 and 30?In class need help now!
    5·1 answer
  • URGENT Identify any transformations (translations, reflections, rotations) that are used in each corporate logo below. Im very c
    6·2 answers
  • Lori writes this sentence:   Three times a number is equal to the number increased by six.   Which equation represents Lori's se
    14·1 answer
  • Need help solving for X
    5·1 answer
  • Find the surface area?
    5·1 answer
  • In 8 years, Sophia's age will be 21 years old. Let x represent Sophia's current
    12·2 answers
  • Please someone help!<br> Find ∛-27
    9·2 answers
  • I need help with this​
    12·1 answer
  • WILL GIVE BRAINLIEST
    10·2 answers
  • Simplify -12x + 5x.<br><br> -17 x<br> -7<br> -7 x
    14·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!