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
valkas [14]
3 years ago
12

Answer for B and C please!

Mathematics
1 answer:
Oksana_A [137]3 years ago
3 0

Answer:

2440 km; 1.330 × 10²⁷ kg  

Step-by-step explanation:

(a) <em>Radius of Mercury </em>

D = 4.88 × 10^³ km

D = 2r     Divide each side by 2

r = D/2  

r = (4.88 × 10³)/2

r = 2.44 × 10³ km     Convert to decimal notation

r = 2440 km

(c) <em>Mass difference </em>

Difference = 1.898 × 10²⁷ - 5.68   × 10²⁶     Rationalize exponents

Difference = 1.898 × 10²⁷ - 0.568 × 10²⁷

Difference = 1.330 × 10²⁷ kg

You might be interested in
Carlos was happy when he found that he had $50. Then he remembered that he owed a friend $60. How much money does Carlos actuall
Molodets [167]
-10 if he paid his friend he still owes him 10 bucks still
8 0
3 years ago
Read 2 more answers
What is 1.667 as a fraction
Solnce55 [7]

Step-by-step explanation:

hoped this helped have a nice day

4 0
3 years ago
5^x+2 + 6^x+1 <br> Solve for x
zzz [600]
5^x+6^x+3
^ means the x should be up
6 0
3 years ago
What are the next three terms of this sequence? (see picture)
LenKa [72]

Answer:

3, 12, 27,48, 75, 108, 147

Step-by-step explanation:

12-3 = 9

27-12 = 15 (9+6)

48-27 = 21 (15+6)

75-48 = 27 (21+6)

108-75 = 33 (27+6)

147-108 = 39 (33+6)

6 0
3 years ago
Show all work please!
tino4ka555 [31]
Length of DA: 90°
They are placed on a obtuse angle, which is 180° and DA are also placed on a right angle, so that means 180°-90°=90°

Length of AB: 180°
Their placed on a obtuse angle, therefore it will just be 180°

ADF=BDE because, both of them are right angles. This means their degrees will equal (90°=90°).

Hopefully this helps, sorry if I turn out to be wrong!
3 0
3 years ago
Other questions:
  • if you save 75$ every week and your friend saves 50$ a week, after how many weeks will both of you have he same amount of money
    7·1 answer
  • I need help with this question, can someone please help me out?? and if . you understand, please show work, so I could understan
    12·1 answer
  • A line contains the points (-1, 6), (6, k) and (20, 3). What is the value of k?
    11·1 answer
  • Given the formula b=rs/t solve for s
    6·1 answer
  • 5x-6&gt;-6 <br> what is the answer?
    9·1 answer
  • Sidh is making fruit salad. His recipe calls for 3/4 pound of watermelon. He wants
    12·1 answer
  • Roland bought a dresser for k dollars. After restoring it, he sold it for 3.1k dollars. Which is another way to describe the cha
    6·1 answer
  • You earned $75 for working at a grocery store for 5 hours on a saturday. what is the unit rate,
    15·2 answers
  • Is 5/11 bigger than 1/2
    11·1 answer
  • Which of the following equations could represebt the point in the table select all the following
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!