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
SOVA2 [1]
2 years ago
8

I need help, Find the perimeter of the rectangle. Write your answer in Scientific Notation

Mathematics
2 answers:
Crazy boy [7]2 years ago
8 0

area = l x w

w = area : l

w = 5.612 x 10¹⁴ : 9.2 x 10⁷

w = 6.1 x 10⁶

the perimeter: 2(l+w)

= 2(9.2 x 10⁷ + 6.1 x 10⁶)

=1.84 x 10⁸ + 1.22 x 10⁷

=10⁷(18.4+1.22)

= 1.962 x 10⁸ cm

Oxana [17]2 years ago
5 0

Answer:

P = 2.0 × 10⁸ cm

Step-by-step explanation:

5.612 × 10¹⁴ = 9.2 × 10⁷ · x

6.1 × 10⁶ = x
9.2 × 10⁷ + 9.2 × 10⁷ + 6.1 × 10⁶ + 6.1 × 10⁶ = 1.962 × 10⁸ cm

You might be interested in
What is 6 to the negitive 3rd power?
almond37 [142]
Get rid of negative exponents by remembering that x^-a= 1/x^a.

6^-3= 1/6^3

Evaluate the exponent
6^3= 216

Final answer: 1/216
5 0
3 years ago
What is the slope of this line??
tamaranim1 [39]
-6/7 because it’s rise over run, we are going down so it’s negative, 10 down and 9 to the left which is -0.9 and -6/7 it’s -0.857 and if we round this number we have -0.9 left
7 0
3 years ago
What is the x- intercept of the line?
valentinak56 [21]

Answer:

x-int=(-1,0) y-int=(0,2)

Step-by-step explanation:

because on the x axis (x,y) xis on 1 and on the y is on 2 so then fill in the blanks with a zero.

6 0
3 years ago
Read 2 more answers
How do you find sin 30 of a unit circle?
Gwar [14]
Go to where 30 degrees is on the unit circle and find the y-coordinate. That is sin30.
5 0
2 years ago
Ryan spent $26.32 on 8 gallons of gas. How much would he spend for 20 gallons?
nalin [4]
$65.80

$26.32/8=$3.29 for a gallon
$3.29 x 20 = $65.80.

Hope this helps
4 0
3 years ago
Read 2 more answers
Other questions:
  • Franks credit card has no annual fee, 23.99% interest rate. Switch to new card 16.99% rate. $35 annual fee. How much average bal
    9·1 answer
  • A $4,000.00 principal earns 5% interest, compounded annually. After 4 years, what is the balance in the account?
    5·1 answer
  • High concentrations of carbon monoxide CO can cause coma and possible death. The time required for a person to reach a COHb leve
    6·1 answer
  • Point D is on segment BC, Segment BC measures Bx
    5·1 answer
  • 5/8 + 3/4 / -2/3- 5/6.
    10·2 answers
  • 10. Simplify,<br> (1/2^2/3 x 3^-2)
    9·1 answer
  • 16. The measure of angle QRT is 154 degrees, and ray RS bisects angle QRT. What are the measures of angle QRS and angle SRT?​
    11·1 answer
  • Can someone please help me!!
    15·1 answer
  • Please help i'lll mark as brainiest
    13·1 answer
  • Can someone help me with this math equation? Can you explain how to work it out also?
    5·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!