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
MissTica
3 years ago
15

.............................

Mathematics
1 answer:
gladu [14]3 years ago
5 0
Answer: D. 2,800


Explanation: (3•1,000)= 3,000
(2•100)= 200
3,000-200= 2,800
You might be interested in
Earth's radius is approximately 6400 km. What is the surface area & volume of the earth?
Tamiku [17]

Answer:

SA=514,457,600\ km^{2}

V=1,097,509,546,667\ km^{3}

Step-by-step explanation:

step 1

Find the surface area

we know that

the surface area of a sphere is equal to

SA=4\pi r^{2}

substitute

SA=4 \pi (6,400)^{2}

SA=163,840,000 \pi\ km^{2}

substitute the approximate value of pi (3.14)

SA=(3.14) (163,840,000)

SA=514,457,600\ km^{2}

step 2

Find the volume

The volume is equal to

V=(4/3)\pi r^{3}

substitute

V=(4/3)(3.14) (6,400)^{3}

V=1,097,509,546,667\ km^{3}

8 0
3 years ago
Read 2 more answers
8. How many 1/3 pound hamburger patties can be made out of 9 pounds
Sedbober [7]

Answer:

27 or im dumb

Step-by-step explanation:

8 0
3 years ago
Read 2 more answers
Need help fast pls
DanielleElmas [232]
We're given the equation T = 3x + 2.
They're asking you to find the value of T when x = 1/3, so you all need to do is replace x by its value (in this case by 1/3) in the equation.

T = 3x + 2
T = 3 * (1/3) + 2
T = 3/3 + 2
T = 1 + 2
T = 3

So when x = 1/3 , T = 3.

Hope this Helps! :D
3 0
3 years ago
Read 2 more answers
Planes X and Y are perpendicular. Points A, E, F, and G are points only in plane X. Points R and S are points in both planes X a
marusya05 [52]

Answer:

Planes EA and FG

Step-by-step explanation:

3 0
4 years ago
I need help on math because my teacher won't help me​
77julia77 [94]
I don’t see problem
3 0
3 years ago
Read 2 more answers
Other questions:
  • What side lengths should be used to model a rectangle with an area of x2 + 3x – 10 square units?
    6·2 answers
  • Simplify to create an equivalent expression.<br> −4(−11+4n)−3(−2n+9)
    8·2 answers
  • Which ordered pair is the solution to the system of equations?<br><br> {x+3y=−12 y=13x−6
    13·1 answer
  • How fo you solve this equation?<br> 3 3/4 × 9 3/5=
    5·1 answer
  • Mika paints the neighbors fence the cost of the paint was 96$ the neighbor paid Mika 15$ per hour create the equation that can b
    8·1 answer
  • I need help please so if you could help that would be nice. Also i will make brainliest
    7·1 answer
  • What number is halfway between -3 and 5 <br><br> if anyone can help plzz do
    7·1 answer
  • Select the correct answer.
    9·1 answer
  • A: 37.68<br> B: 6.28 <br> C: 18.84 <br> D: 12.56
    5·1 answer
  • Jon has 18 apple and mia gives him 3 times more than he has how many dose jon have know and how many did mia give jon
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!