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
omeli [17]
2 years ago
6

What is the value of the expression 3.9x10^5/1.3x10^2?

Mathematics
1 answer:
Tanya [424]2 years ago
6 0

Answer:

3 * 10 ^3

Step-by-step explanation:

Divide the numbers

3.9 / 1.3

3

Subtract the powers of 10

10^5 / 10^2 = 10 ^ (5-2) = 10^3

The result is 3 * 10 ^3

You might be interested in
X<br><img src="https://tex.z-dn.net/?f=%20%5Cfrac%7Bx%7D%7B3%7D%20%20-%2012%20%3D%20%20-%202" id="TexFormula1" title=" \frac{x}{
gulaghasi [49]
Wish fb ee snsjsjwbw e Bush’s use Brisbane Meeks
6 0
3 years ago
Holiday items are on sale at 15% off the original retail price. If tree lights are regularly $12.40 per set, what is the sale pr
Umnica [9.8K]
12.40*(100-15)=10.54
$10.54 cents is the new cost
6 0
3 years ago
Read 2 more answers
Please help me simplify these expressions
Archy [21]

Answer:

Step-by-step explanation:

If base of variable is same, add the powers

1) x² * x * x³ * x⁵ = x²⁺¹⁺³⁺⁵ = x¹¹

2) -2n² * -n⁴ * 5n³ = (-2* -1*  5 ) *n²⁺⁴⁺³ = 10n⁹

3)-3x⁴ * 2x⁵ * - x = (-3 * 2 * -1)* x⁵⁺⁴⁺¹ = 6x¹⁰

5 0
3 years ago
Read 2 more answers
Ronan spent $306 for 17 tickets how much will one ticket cost
sdas [7]
Each ticket cost 18$
6 0
2 years ago
Read 2 more answers
Write -3r+3u in polar form PLEASE HELP
tamaranim1 [39]
We have that
<span> -3r+3u
</span>
Step 1
<span>Use the distance formula to find the radius
</span><span>r = √(x^2 + y^2)
 (x,y)----------> (</span>-3,3)
r= √(-3^2 + 3^2)=√18=3√2

Step 2
Use the tangent to find the angle  
θ = arctan(y/x)  
θ = arcTan(3/-3)= -45°-------> II Quadrant
then 
θ=180-45=135°

Step 3 
write in polar form
(x,y)------------> (r, θ)
so
(-3,3)----------> (3√2, 135°)

the answer is (3√2, 135°)
6 0
3 years ago
Other questions:
  • Solve the problem. Make sure your answer is in simplest form. 3/10 x 5/12
    6·1 answer
  • △HES ≅ △PBN, HE = 3.9 cm, SB = 0.9 cm, and NS = 4.5 cm<br><br> What is the length of ES ?
    13·1 answer
  • A bag has 2 blue marbles 3 red marbles and 5 white marbles. Which event has a probability greater than 1/5 select three options
    15·1 answer
  • Pam buys the following item a a shirt
    5·1 answer
  • A pharmaceutical company is developing a new oral medication for the treatment of psoriasis, a skin disease marked by red, itchy
    13·2 answers
  • WILLLLLLL MARK BRAINLIEST IF GOTTEN RIGHT
    9·1 answer
  • To divide 572/4 Stanley estimated to place the first digit of the quotient. In which place is the first digit of the quotient?
    5·1 answer
  • Is an equilateral triangle a regular polygon always sometimes or never ​
    10·2 answers
  • Can someone help it’s for a test
    13·2 answers
  • Double the sum of a number w and 3
    8·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!