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
katrin [286]
3 years ago
11

What is the perimeter of the rectangle? Write your answer in scientific notation. The area is 2.76 x 10 pw12 the width is 4.6 x

10 pw5 pw is the power
Mathematics
1 answer:
Elanso [62]3 years ago
6 0
The caret (^) is the symbol conventionally used to indicate an exponent.

You have
  area = 2.76·10^12
  width = 4.6·10^5

You want to find the perimeter of the rectangle with these dimensions.

The perimeter of a rectangle is twice the sum of length and width.
  perimeter = 2*(length + width)
The length can be figured from the area using the formula for area.
  area = length*width
  area/width = length . . . . . . . . . divide by width
Filling in the numbers, we have
  perimeter = 2*((2.76·10^12)/(4.6·10^5) +(4.6·10^5))
  perimeter = 2*(6.0·10^6 +0.46·10^6)
  perimeter = 2*6.46·10^6 = 1.292·10^7

The perimeter of the rectangle is ...
  1.292·10^7
You might be interested in
Why does cube root 7 equal 7 to the 1/3 power
UNO [17]

Answer:

Step-by-step explanation:

Here's how you convert:

\sqrt[n]{x^m}=x^{\frac{m}{n}  The little number outside the radical, called the index, serves as the denominator in the rational power, and the power on the x inside the radical serves as the numerator in the rational power on the x.

A couple of examples:

\sqrt[3]{x^4}=x^{\frac{4}{3}

\sqrt[5]{x^7}=x^{\frac{7}{5}

It's that simple. For your problem in particular:

\sqrt[3]{7} is the exact same thing as \sqrt[3]{7^1}=7^{\frac{1}{3}

8 0
3 years ago
All prisms are Platonic solids.<br> A. True<br> B. False
dem82 [27]

Answer: False.

Step-by-step explanation: A Platonic solid is a convex polyhedron that is a regular polygon.

5 0
3 years ago
Read 2 more answers
Number 15-17<br> Please help!
Brrunno [24]

17dawdadawdadadawdad

5 0
3 years ago
Which set of ordered pairs represent a function
spayn [35]
The 3rd set, no x or y numbers are repeated.

3 0
2 years ago
Harper scores 24 points per coin. In all, how many coins does Harper have to collect to
Mrac [35]

Answer:

2 coins

Step-by-step explanation:

3 0
3 years ago
Read 2 more answers
Other questions:
  • Please help!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
    9·1 answer
  • Alice earns 1.5 times her normal hourly rate for each hour she works after 40 hours .she worked 50 hours this week and earned 66
    11·1 answer
  • How did newton know that 1%of 80 is 0.8
    10·1 answer
  • Two brothers, Mark and Walter, each inherit $20000. Mark invests his inheritance in a savings account with an annual return of 2
    5·1 answer
  • Tina had $40. She spent 1/4 of her money on a new purse. She paid her mother$5 she borrowed she spent $5.75 on hair ribbons. How
    13·1 answer
  • The square shown is composed of smaller equally-sized squares. The shaded section has an area of 9/25 square inches. What is the
    15·1 answer
  • The product of two numbers does not change with the change in the order of the numbers. This is called the ___________ property
    6·1 answer
  • Look at the chartttttttttt
    11·1 answer
  • PLS ANSWER PLS IM DESPRATE WILL MARK BRAINLIEST 18 POINTS
    6·1 answer
  • Hi! PLS HELP!!! 20 POINTS!
    13·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!