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
ratelena [41]
3 years ago
10

Estimate how many times larger 4 x 10^15 is than 8 x 10^9 in the form of a single digit times an integer power of 10.

Mathematics
1 answer:
Nuetrik [128]3 years ago
5 0

Problem A

When you use the term larger, you mean that (if the power is positive) the bigger number is in the numerator. 4*10^15 > 8 * 10^9 So 8 * 10^9  is in the denominator

Solution

\dfrac{4*10^{15}}{8*10^9} =0.5*10^6 =0.5*10^1*10^5=5*10^5

Note:The tricky part is recognizing what to do with the 0.5 * 10^6. You can always break apart a power into it's parts. Since 6 = 5 + 1, the power can be broken down into 10^1*10^5. The 10^1 is used to get the 0.5 to a number that is a single digit.

Problem 2

I'm just going to give you the answer to this. Please use Problem A as a guide.

\dfrac{2*10^-5}{4*10^-12} = \dfrac{0.5*10^{-5}*10^{12}}{1} = 5*10^6

You might be interested in
Three consectuive integers have a sum of 81
irina [24]
The three consecutive integers are 26, 27, 28

8 0
3 years ago
What's 5and24/10 divided by 4?
Alchen [17]
First, convert 5 and 24/10 into a mixed fraction:

5 and 24/10 = 74/10

Now, divide 74/10 by 4:

74/10 ÷ 4 = 74/10 × 1/4
                
= 74/40
                = 37/20
                = 1 and 17/20

(Remember that dividing requires you to reciprocate 4)

Hope this helps!


5 0
3 years ago
Help please!!! Will mark as brain-list. Thank you
lord [1]

Answer:

Step-by-step explanatioi think it will be 24

7 0
3 years ago
A square ceiling has a diagonal of 23 ft. Shelton wants to put molding around the perimeter of the ceiling. The molding is sold
Hatshy [7]

Answer:

Minimum 66 feet of molding that he needs.

Step-by-step explanation:

Given that a square ceiling has a diagonal of 23 ft.

If the sides of the square ceiling are 'a' feet, then applying Pythagoras Theorem we can write, a² + a² = 23²

⇒ 2a² = 23²

⇒ a = 16.2634 feet (Approximate)

Now, the perimeter of the square ceiling will be 4a = 65.05 feet.

If the cost of molding along the perimeter of the ceiling is in per foot, then a minimum of 66 feet of molding that he needs. (Answer)

6 0
3 years ago
Read 2 more answers
A triangle is drawn on the coordinate plane. It is translated 4 units right and 3 units down. Which rule describes the
Masteriza [31]

Answer:

(x, y) - (x +4, Y-3)

Step-by-step explanation:

8 0
3 years ago
Other questions:
  • If 33% of the members of Sweetheart Union sign petitions to decertify the union, the National Labor Relations Board will call an
    6·1 answer
  • Un grup de ciclistes han de fer una excursió a una casa rural que es troba a 72 quilòmetres del seu poble. El primer dia recorre
    6·1 answer
  • Someone please help thank you
    15·2 answers
  • An experiment consists of rolling a six sided die to select a number between 1 and 6 and drawing a card at random from a set of
    8·1 answer
  • (20 POINTS AND BRAINLIEST FOR BEST)
    5·1 answer
  • Perform the indicated operation. (w 3 + 64) ÷ (4 + w)
    15·2 answers
  • Which is a better deal, 3 avocados for $1.99 or 5 avocados or $3.50 show your work including the unit rate of 1 avocado in each
    8·2 answers
  • Pls ans.thanks a lot
    15·1 answer
  • Please help!! ALgebra 2 <br> I will be h=giving out extra points the the brainiest answers
    5·1 answer
  • <img src="https://tex.z-dn.net/?f=%5Csf%202x%2B21%3D3" id="TexFormula1" title="\sf 2x+21=3" alt="\sf 2x+21=3" align="absmiddle"
    6·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!